1 /**
2  * @copyright
3  * ====================================================================
4  *    Licensed to the Apache Software Foundation (ASF) under one
5  *    or more contributor license agreements.  See the NOTICE file
6  *    distributed with this work for additional information
7  *    regarding copyright ownership.  The ASF licenses this file
8  *    to you under the Apache License, Version 2.0 (the
9  *    "License"); you may not use this file except in compliance
10  *    with the License.  You may obtain a copy of the License at
11  *
12  *      http://www.apache.org/licenses/LICENSE-2.0
13  *
14  *    Unless required by applicable law or agreed to in writing,
15  *    software distributed under the License is distributed on an
16  *    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17  *    KIND, either express or implied.  See the License for the
18  *    specific language governing permissions and limitations
19  *    under the License.
20  * ====================================================================
21  * @endcopyright
22  *
23  * @file svn_client.h
24  * @brief Subversion's client library
25  *
26  * Requires:  The working copy library and repository access library.
27  * Provides:  Broad wrappers around working copy library functionality.
28  * Used By:   Client programs.
29  */
30 
31 #ifndef SVN_CLIENT_H
32 #define SVN_CLIENT_H
33 
34 #include <apr.h>
35 #include <apr_pools.h>
36 #include <apr_hash.h>
37 #include <apr_tables.h>
38 #include <apr_getopt.h>
39 #include <apr_file_io.h>
40 #include <apr_time.h>
41 
42 #include "svn_types.h"
43 #include "svn_string.h"
44 #include "svn_wc.h"
45 #include "svn_opt.h"
46 #include "svn_ra.h"
47 #include "svn_diff.h"
48 #include "svn_auth.h"
49 
50 #ifdef __cplusplus
51 extern "C" {
52 #endif /* __cplusplus */
53 
54 
55 
56 /**
57  * Get libsvn_client version information.
58  *
59  * @since New in 1.1.
60  */
61 const svn_version_t *
62 svn_client_version(void);
63 
64 /** Client supporting functions
65  *
66  * @defgroup clnt_support Client supporting subsystem
67  *
68  * @{
69  */
70 
71 
72 /*** Authentication stuff ***/
73 
74 /**  The new authentication system allows the RA layer to "pull"
75  *   information as needed from libsvn_client.
76  *
77  *   @deprecated Replaced by the svn_auth_* functions.
78  *   @see auth_fns
79  *
80  *   @defgroup auth_fns_depr (deprecated) AuthZ client subsystem
81  *
82  *   @{
83  */
84 
85 /** Create and return @a *provider, an authentication provider of type
86  * svn_auth_cred_simple_t that gets information by prompting the user
87  * with @a prompt_func and @a prompt_baton.  Allocate @a *provider in
88  * @a pool.
89  *
90  * If both #SVN_AUTH_PARAM_DEFAULT_USERNAME and
91  * #SVN_AUTH_PARAM_DEFAULT_PASSWORD are defined as runtime
92  * parameters in the @c auth_baton, then @a *provider will return the
93  * default arguments when svn_auth_first_credentials() is called.  If
94  * svn_auth_first_credentials() fails, then @a *provider will
95  * re-prompt @a retry_limit times (via svn_auth_next_credentials()).
96  * For infinite retries, set @a retry_limit to value less than 0.
97  *
98  * @deprecated Provided for backward compatibility with the 1.3 API.
99  * Use svn_auth_get_simple_prompt_provider() instead.
100  */
101 SVN_DEPRECATED
102 void
103 svn_client_get_simple_prompt_provider(
104   svn_auth_provider_object_t **provider,
105   svn_auth_simple_prompt_func_t prompt_func,
106   void *prompt_baton,
107   int retry_limit,
108   apr_pool_t *pool);
109 
110 
111 /** Create and return @a *provider, an authentication provider of type
112  * #svn_auth_cred_username_t that gets information by prompting the
113  * user with @a prompt_func and @a prompt_baton.  Allocate @a *provider
114  * in @a pool.
115  *
116  * If #SVN_AUTH_PARAM_DEFAULT_USERNAME is defined as a runtime
117  * parameter in the @c auth_baton, then @a *provider will return the
118  * default argument when svn_auth_first_credentials() is called.  If
119  * svn_auth_first_credentials() fails, then @a *provider will
120  * re-prompt @a retry_limit times (via svn_auth_next_credentials()).
121  * For infinite retries, set @a retry_limit to value less than 0.
122  *
123  * @deprecated Provided for backward compatibility with the 1.3 API.
124  * Use svn_auth_get_username_prompt_provider() instead.
125  */
126 SVN_DEPRECATED
127 void
128 svn_client_get_username_prompt_provider(
129   svn_auth_provider_object_t **provider,
130   svn_auth_username_prompt_func_t prompt_func,
131   void *prompt_baton,
132   int retry_limit,
133   apr_pool_t *pool);
134 
135 
136 /** Create and return @a *provider, an authentication provider of type
137  * #svn_auth_cred_simple_t that gets/sets information from the user's
138  * ~/.subversion configuration directory.  Allocate @a *provider in
139  * @a pool.
140  *
141  * If a default username or password is available, @a *provider will
142  * honor them as well, and return them when
143  * svn_auth_first_credentials() is called.  (see
144  * #SVN_AUTH_PARAM_DEFAULT_USERNAME and #SVN_AUTH_PARAM_DEFAULT_PASSWORD).
145  *
146  * @deprecated Provided for backward compatibility with the 1.3 API.
147  * Use svn_auth_get_simple_provider2() instead.
148  */
149 SVN_DEPRECATED
150 void
151 svn_client_get_simple_provider(svn_auth_provider_object_t **provider,
152                                apr_pool_t *pool);
153 
154 
155 #if (defined(WIN32) && !defined(__MINGW32__)) || defined(DOXYGEN) || defined(CTYPESGEN) || defined(SWIG)
156 /**
157  * Create and return @a *provider, an authentication provider of type
158  * #svn_auth_cred_simple_t that gets/sets information from the user's
159  * ~/.subversion configuration directory.  Allocate @a *provider in
160  * @a pool.
161  *
162  * This is like svn_client_get_simple_provider(), except that, when
163  * running on Window 2000 or newer (or any other Windows version that
164  * includes the CryptoAPI), the provider encrypts the password before
165  * storing it to disk. On earlier versions of Windows, the provider
166  * does nothing.
167  *
168  * @since New in 1.2.
169  * @note This function is only available on Windows.
170  *
171  * @note An administrative password reset may invalidate the account's
172  * secret key. This function will detect that situation and behave as
173  * if the password were not cached at all.
174  *
175  * @deprecated Provided for backward compatibility with the 1.3 API.
176  * Use svn_auth_get_windows_simple_provider() instead.
177  */
178 SVN_DEPRECATED
179 void
180 svn_client_get_windows_simple_provider(svn_auth_provider_object_t **provider,
181                                        apr_pool_t *pool);
182 #endif /* WIN32 && !__MINGW32__ || DOXYGEN || CTYPESGEN || SWIG */
183 
184 /** Create and return @a *provider, an authentication provider of type
185  * #svn_auth_cred_username_t that gets/sets information from a user's
186  * ~/.subversion configuration directory.  Allocate @a *provider in
187  * @a pool.
188  *
189  * If a default username is available, @a *provider will honor it,
190  * and return it when svn_auth_first_credentials() is called.  (see
191  * #SVN_AUTH_PARAM_DEFAULT_USERNAME).
192  *
193  * @deprecated Provided for backward compatibility with the 1.3 API.
194  * Use svn_auth_get_username_provider() instead.
195  */
196 SVN_DEPRECATED
197 void
198 svn_client_get_username_provider(svn_auth_provider_object_t **provider,
199                                  apr_pool_t *pool);
200 
201 
202 /** Create and return @a *provider, an authentication provider of type
203  * #svn_auth_cred_ssl_server_trust_t, allocated in @a pool.
204  *
205  * @a *provider retrieves its credentials from the configuration
206  * mechanism.  The returned credential is used to override SSL
207  * security on an error.
208  *
209  * @deprecated Provided for backward compatibility with the 1.3 API.
210  * Use svn_auth_get_ssl_server_trust_file_provider() instead.
211  */
212 SVN_DEPRECATED
213 void
214 svn_client_get_ssl_server_trust_file_provider(
215   svn_auth_provider_object_t **provider,
216   apr_pool_t *pool);
217 
218 
219 /** Create and return @a *provider, an authentication provider of type
220  * #svn_auth_cred_ssl_client_cert_t, allocated in @a pool.
221  *
222  * @a *provider retrieves its credentials from the configuration
223  * mechanism.  The returned credential is used to load the appropriate
224  * client certificate for authentication when requested by a server.
225  *
226  * @deprecated Provided for backward compatibility with the 1.3 API.
227  * Use svn_auth_get_ssl_client_cert_file_provider() instead.
228  */
229 SVN_DEPRECATED
230 void
231 svn_client_get_ssl_client_cert_file_provider(
232   svn_auth_provider_object_t **provider,
233   apr_pool_t *pool);
234 
235 
236 /** Create and return @a *provider, an authentication provider of type
237  * #svn_auth_cred_ssl_client_cert_pw_t, allocated in @a pool.
238  *
239  * @a *provider retrieves its credentials from the configuration
240  * mechanism.  The returned credential is used when a loaded client
241  * certificate is protected by a passphrase.
242  *
243  * @deprecated Provided for backward compatibility with the 1.3 API.
244  * Use svn_auth_get_ssl_client_cert_pw_file_provider2() instead.
245  */
246 SVN_DEPRECATED
247 void
248 svn_client_get_ssl_client_cert_pw_file_provider(
249   svn_auth_provider_object_t **provider,
250   apr_pool_t *pool);
251 
252 
253 /** Create and return @a *provider, an authentication provider of type
254  * #svn_auth_cred_ssl_server_trust_t, allocated in @a pool.
255  *
256  * @a *provider retrieves its credentials by using the @a prompt_func
257  * and @a prompt_baton.  The returned credential is used to override
258  * SSL security on an error.
259  *
260  * @deprecated Provided for backward compatibility with the 1.3 API.
261  * Use svn_auth_get_ssl_server_trust_prompt_provider() instead.
262  */
263 SVN_DEPRECATED
264 void
265 svn_client_get_ssl_server_trust_prompt_provider(
266   svn_auth_provider_object_t **provider,
267   svn_auth_ssl_server_trust_prompt_func_t prompt_func,
268   void *prompt_baton,
269   apr_pool_t *pool);
270 
271 
272 /** Create and return @a *provider, an authentication provider of type
273  * #svn_auth_cred_ssl_client_cert_t, allocated in @a pool.
274  *
275  * @a *provider retrieves its credentials by using the @a prompt_func
276  * and @a prompt_baton.  The returned credential is used to load the
277  * appropriate client certificate for authentication when requested by
278  * a server.  The prompt will be retried @a retry_limit times.
279  * For infinite retries, set @a retry_limit to value less than 0.
280  *
281  * @deprecated Provided for backward compatibility with the 1.3 API.
282  * Use svn_auth_get_ssl_client_cert_prompt_provider() instead.
283  */
284 SVN_DEPRECATED
285 void
286 svn_client_get_ssl_client_cert_prompt_provider(
287   svn_auth_provider_object_t **provider,
288   svn_auth_ssl_client_cert_prompt_func_t prompt_func,
289   void *prompt_baton,
290   int retry_limit,
291   apr_pool_t *pool);
292 
293 
294 /** Create and return @a *provider, an authentication provider of type
295  * #svn_auth_cred_ssl_client_cert_pw_t, allocated in @a pool.
296  *
297  * @a *provider retrieves its credentials by using the @a prompt_func
298  * and @a prompt_baton.  The returned credential is used when a loaded
299  * client certificate is protected by a passphrase.  The prompt will
300  * be retried @a retry_limit times. For infinite retries, set @a retry_limit
301  * to value less than 0.
302  *
303  * @deprecated Provided for backward compatibility with the 1.3 API.
304  * Use svn_auth_get_ssl_client_cert_pw_prompt_provider() instead.
305  */
306 SVN_DEPRECATED
307 void
308 svn_client_get_ssl_client_cert_pw_prompt_provider(
309   svn_auth_provider_object_t **provider,
310   svn_auth_ssl_client_cert_pw_prompt_func_t prompt_func,
311   void *prompt_baton,
312   int retry_limit,
313   apr_pool_t *pool);
314 
315 /** @} */
316 
317 /**
318  * Revisions and Peg Revisions
319  *
320  * @defgroup clnt_revisions Revisions and Peg Revisions
321  *
322  * A brief word on operative and peg revisions.
323  *
324  * If the kind of the peg revision is #svn_opt_revision_unspecified, then it
325  * defaults to #svn_opt_revision_head for URLs and #svn_opt_revision_working
326  * for local paths.
327  *
328  * For deeper insight, please see the
329  * <a href="http://svnbook.red-bean.com/nightly/en/svn.advanced.pegrevs.html">
330  * Peg and Operative Revisions</a> section of the Subversion Book.
331  */
332 
333 /**
334  * Commit operations
335  *
336  * @defgroup clnt_commit Client commit subsystem
337  *
338  * @{
339  */
340 
341 /** This is a structure which stores a filename and a hash of property
342  * names and values.
343  *
344  * @deprecated Provided for backward compatibility with the 1.4 API.
345  */
346 typedef struct svn_client_proplist_item_t
347 {
348   /** The name of the node on which these properties are set. */
349   svn_stringbuf_t *node_name;
350 
351   /** A hash of (const char *) property names, and (svn_string_t *) property
352    * values. */
353   apr_hash_t *prop_hash;
354 
355 } svn_client_proplist_item_t;
356 
357 /**
358  * The callback invoked by svn_client_proplist4().  Each invocation
359  * provides the regular and/or inherited properties of @a path, which is
360  * either a working copy path or a URL.  If @a prop_hash is not @c NULL, then
361  * it maps explicit <tt>const char *</tt> property names to
362  * <tt>svn_string_t *</tt> explicit property values.  If @a inherited_props
363  * is not @c NULL, then it is a depth-first ordered array of
364  * #svn_prop_inherited_item_t * structures representing the
365  * properties inherited by @a path.  Use @a scratch_pool for all temporary
366  * allocations.
367  *
368  * The #svn_prop_inherited_item_t->path_or_url members of the
369  * #svn_prop_inherited_item_t * structures in @a inherited_props are
370  * URLs if @a path is a URL or if @a path is a working copy path but the
371  * property represented by the structure is above the working copy root (i.e.
372  * the inherited property is from the cache).  In all other cases the
373  * #svn_prop_inherited_item_t->path_or_url members are absolute working copy
374  * paths.
375  *
376  * @since New in 1.8.
377  */
378 typedef svn_error_t *(*svn_proplist_receiver2_t)(
379   void *baton,
380   const char *path,
381   apr_hash_t *prop_hash,
382   apr_array_header_t *inherited_props,
383   apr_pool_t *scratch_pool);
384 
385 /**
386  * Similar to #svn_proplist_receiver2_t, but doesn't return inherited
387  * properties.
388  *
389  * @deprecated Provided for backward compatibility with the 1.7 API.
390  *
391  * @since New in 1.5.
392  */
393 typedef svn_error_t *(*svn_proplist_receiver_t)(
394   void *baton,
395   const char *path,
396   apr_hash_t *prop_hash,
397   apr_pool_t *pool);
398 
399 /**
400  * Return a duplicate of @a item, allocated in @a pool. No part of the new
401  * structure will be shared with @a item.
402  *
403  * @since New in 1.3.
404  *
405  * @deprecated Provided for backward compatibility with the 1.4 API.
406  */
407 SVN_DEPRECATED
408 svn_client_proplist_item_t *
409 svn_client_proplist_item_dup(const svn_client_proplist_item_t *item,
410                              apr_pool_t *pool);
411 
412 /** Information about commits passed back to client from this module.
413  *
414  * @deprecated Provided for backward compatibility with the 1.2 API.
415  */
416 typedef struct svn_client_commit_info_t
417 {
418   /** just-committed revision. */
419   svn_revnum_t revision;
420 
421   /** server-side date of the commit. */
422   const char *date;
423 
424   /** author of the commit. */
425   const char *author;
426 
427 } svn_client_commit_info_t;
428 
429 
430 /**
431  * @name Commit state flags
432  * @brief State flags for use with the #svn_client_commit_item3_t structure
433  * (see the note about the namespace for that structure, which also
434  * applies to these flags).
435  * @{
436  */
437 #define SVN_CLIENT_COMMIT_ITEM_ADD         0x01
438 #define SVN_CLIENT_COMMIT_ITEM_DELETE      0x02
439 #define SVN_CLIENT_COMMIT_ITEM_TEXT_MODS   0x04
440 #define SVN_CLIENT_COMMIT_ITEM_PROP_MODS   0x08
441 #define SVN_CLIENT_COMMIT_ITEM_IS_COPY     0x10
442 /** One of the flags for a commit item.  The node has a lock token that
443  * should be released after a successful commit and, if the node is also
444  * modified, transferred to the server as part of the commit process.
445  *
446  * @since New in 1.2. */
447 #define SVN_CLIENT_COMMIT_ITEM_LOCK_TOKEN  0x20
448 /** One of the flags for a commit item.  The node is the 'moved here'
449  * side of a local move.  This is used to check and enforce that the
450  * other side of the move is also included in the commit.
451  *
452  * @since New in 1.8. */
453 #define SVN_CLIENT_COMMIT_ITEM_MOVED_HERE  0x40
454 /** @} */
455 
456 /** The commit candidate structure.
457  *
458  * In order to avoid backwards compatibility problems clients should use
459  * svn_client_commit_item3_create() to allocate and initialize this
460  * structure instead of doing so themselves.
461  *
462  * @since New in 1.5.
463  */
464 typedef struct svn_client_commit_item3_t
465 {
466   /* IMPORTANT: If you extend this structure, add new fields to the end. */
467 
468   /** absolute working-copy path of item. Always set during normal commits
469    * (and copies from a working copy) to the repository. Can only be NULL
470    * when stub commit items are created for operations that only involve
471    * direct repository operations. During WC->REPOS copy operations, this
472    * path is the WC source path of the operation. */
473   const char *path;
474 
475   /** node kind (dir, file) */
476   svn_node_kind_t kind;
477 
478   /** commit URL for this item. Points to the repository location of PATH
479    * during commits, or to the final URL of the item when copying from the
480    * working copy to the repository. */
481   const char *url;
482 
483   /** revision of textbase */
484   svn_revnum_t revision;
485 
486   /** copyfrom-url or NULL if not a copied item */
487   const char *copyfrom_url;
488 
489   /** copyfrom-rev, valid when copyfrom_url != NULL */
490   svn_revnum_t copyfrom_rev;
491 
492   /** state flags */
493   apr_byte_t state_flags;
494 
495   /** An array of #svn_prop_t *'s, which are incoming changes from
496    * the repository to WC properties.  These changes are applied
497    * post-commit.
498    *
499    * When adding to this array, allocate the #svn_prop_t and its
500    * contents in @c incoming_prop_changes->pool, so that it has the
501    * same lifetime as this data structure.
502    *
503    * See http://subversion.tigris.org/issues/show_bug.cgi?id=806 for a
504    * description of what would happen if the post-commit process
505    * didn't group these changes together with all other changes to the
506    * item.
507    */
508   apr_array_header_t *incoming_prop_changes;
509 
510   /** An array of #svn_prop_t *'s, which are outgoing changes to
511    * make to properties in the repository.  These extra property
512    * changes are declared pre-commit, and applied to the repository as
513    * part of a commit.
514    *
515    * When adding to this array, allocate the #svn_prop_t and its
516    * contents in @c outgoing_prop_changes->pool, so that it has the
517    * same lifetime as this data structure.
518    */
519   apr_array_header_t *outgoing_prop_changes;
520 
521   /**
522    * When processing the commit this contains the relative path for
523    * the commit session. #NULL until the commit item is preprocessed.
524    * @since New in 1.7.
525    */
526   const char *session_relpath;
527 
528   /**
529    * When committing a move, this contains the absolute path where
530    * the node was directly moved from. (If an ancestor at the original
531    * location was moved then it points to where the node itself was
532    * moved from; not the original location.)
533    * @since New in 1.8.
534    */
535   const char *moved_from_abspath;
536 
537 } svn_client_commit_item3_t;
538 
539 /** The commit candidate structure.
540  *
541  * @deprecated Provided for backward compatibility with the 1.4 API.
542  */
543 typedef struct svn_client_commit_item2_t
544 {
545   /** absolute working-copy path of item */
546   const char *path;
547 
548   /** node kind (dir, file) */
549   svn_node_kind_t kind;
550 
551   /** commit URL for this item */
552   const char *url;
553 
554   /** revision of textbase */
555   svn_revnum_t revision;
556 
557   /** copyfrom-url or NULL if not a copied item */
558   const char *copyfrom_url;
559 
560   /** copyfrom-rev, valid when copyfrom_url != NULL */
561   svn_revnum_t copyfrom_rev;
562 
563   /** state flags */
564   apr_byte_t state_flags;
565 
566   /** Analogous to the #svn_client_commit_item3_t.incoming_prop_changes
567    * field.
568    */
569   apr_array_header_t *wcprop_changes;
570 } svn_client_commit_item2_t;
571 
572 /** The commit candidate structure.
573  *
574  * @deprecated Provided for backward compatibility with the 1.2 API.
575  */
576 typedef struct svn_client_commit_item_t
577 {
578   /** absolute working-copy path of item */
579   const char *path;
580 
581   /** node kind (dir, file) */
582   svn_node_kind_t kind;
583 
584   /** commit URL for this item */
585   const char *url;
586 
587   /** revision (copyfrom-rev if _IS_COPY) */
588   svn_revnum_t revision;
589 
590   /** copyfrom-url */
591   const char *copyfrom_url;
592 
593   /** state flags */
594   apr_byte_t state_flags;
595 
596   /** Analogous to the #svn_client_commit_item3_t.incoming_prop_changes
597    * field.
598    */
599   apr_array_header_t *wcprop_changes;
600 
601 } svn_client_commit_item_t;
602 
603 /** Return a new commit item object, allocated in @a pool.
604  *
605  * In order to avoid backwards compatibility problems, this function
606  * is used to initialize and allocate the #svn_client_commit_item3_t
607  * structure rather than doing so explicitly, as the size of this
608  * structure may change in the future.
609  *
610  * @since New in 1.6.
611  */
612 svn_client_commit_item3_t *
613 svn_client_commit_item3_create(apr_pool_t *pool);
614 
615 /** Like svn_client_commit_item3_create() but with a stupid "const"
616  * qualifier on the returned structure, and it returns an error that
617  * will never happen.
618  *
619  * @deprecated Provided for backward compatibility with the 1.5 API.
620  */
621 SVN_DEPRECATED
622 svn_error_t *
623 svn_client_commit_item_create(const svn_client_commit_item3_t **item,
624                               apr_pool_t *pool);
625 
626 /**
627  * Return a duplicate of @a item, allocated in @a pool. No part of the
628  * new structure will be shared with @a item, except for the adm_access
629  * member.
630  *
631  * @since New in 1.5.
632  */
633 svn_client_commit_item3_t *
634 svn_client_commit_item3_dup(const svn_client_commit_item3_t *item,
635                             apr_pool_t *pool);
636 
637 /**
638  * Return a duplicate of @a item, allocated in @a pool. No part of the new
639  * structure will be shared with @a item.
640  *
641  * @deprecated Provided for backward compatibility with the 1.4 API.
642  */
643 SVN_DEPRECATED
644 svn_client_commit_item2_t *
645 svn_client_commit_item2_dup(const svn_client_commit_item2_t *item,
646                             apr_pool_t *pool);
647 
648 /** Callback type used by commit-y operations to get a commit log message
649  * from the caller.
650  *
651  * Set @a *log_msg to the log message for the commit, allocated in @a
652  * pool, or @c NULL if wish to abort the commit process.  Set @a *tmp_file
653  * to the path of any temporary file which might be holding that log
654  * message, or @c NULL if no such file exists (though, if @a *log_msg is
655  * @c NULL, this value is undefined).  The log message MUST be a UTF8
656  * string with LF line separators.
657  *
658  * @a commit_items is a read-only array of #svn_client_commit_item3_t
659  * structures, which may be fully or only partially filled-in,
660  * depending on the type of commit operation.
661  *
662  * @a baton is provided along with the callback for use by the handler.
663  *
664  * All allocations should be performed in @a pool.
665  *
666  * @since New in 1.5.
667  */
668 typedef svn_error_t *(*svn_client_get_commit_log3_t)(
669   const char **log_msg,
670   const char **tmp_file,
671   const apr_array_header_t *commit_items,
672   void *baton,
673   apr_pool_t *pool);
674 
675 /** Callback type used by commit-y operations to get a commit log message
676  * from the caller.
677  *
678  * Set @a *log_msg to the log message for the commit, allocated in @a
679  * pool, or @c NULL if wish to abort the commit process.  Set @a *tmp_file
680  * to the path of any temporary file which might be holding that log
681  * message, or @c NULL if no such file exists (though, if @a *log_msg is
682  * @c NULL, this value is undefined).  The log message MUST be a UTF8
683  * string with LF line separators.
684  *
685  * @a commit_items is a read-only array of #svn_client_commit_item2_t
686  * structures, which may be fully or only partially filled-in,
687  * depending on the type of commit operation.
688  *
689  * @a baton is provided along with the callback for use by the handler.
690  *
691  * All allocations should be performed in @a pool.
692  *
693  * @deprecated Provided for backward compatibility with the 1.3 API.
694  */
695 typedef svn_error_t *(*svn_client_get_commit_log2_t)(
696   const char **log_msg,
697   const char **tmp_file,
698   const apr_array_header_t *commit_items,
699   void *baton,
700   apr_pool_t *pool);
701 
702 /** Callback type used by commit-y operations to get a commit log message
703  * from the caller.
704  *
705  * Set @a *log_msg to the log message for the commit, allocated in @a
706  * pool, or @c NULL if wish to abort the commit process.  Set @a *tmp_file
707  * to the path of any temporary file which might be holding that log
708  * message, or @c NULL if no such file exists (though, if @a *log_msg is
709  * @c NULL, this value is undefined).  The log message MUST be a UTF8
710  * string with LF line separators.
711  *
712  * @a commit_items is a read-only array of #svn_client_commit_item_t
713  * structures, which may be fully or only partially filled-in,
714  * depending on the type of commit operation.
715  *
716  * @a baton is provided along with the callback for use by the handler.
717  *
718  * All allocations should be performed in @a pool.
719  *
720  * @deprecated Provided for backward compatibility with the 1.2 API.
721  */
722 typedef svn_error_t *(*svn_client_get_commit_log_t)(
723   const char **log_msg,
724   const char **tmp_file,
725   apr_array_header_t *commit_items,
726   void *baton,
727   apr_pool_t *pool);
728 
729 /** @} */
730 
731 /**
732  * Client blame
733  *
734  * @defgroup clnt_blame Client blame functionality
735  *
736  * @{
737  */
738 
739 /** Callback type used by svn_client_blame5() to notify the caller
740  * that line @a line_no of the blamed file was last changed in @a revision
741  * which has the revision properties @a rev_props, and that the contents were
742  * @a line.
743  *
744  * @a start_revnum and @a end_revnum contain the start and end revision
745  * number of the entire blame operation, as determined from the repository
746  * inside svn_client_blame5(). This can be useful for the blame receiver
747  * to format the blame output.
748  *
749  * If svn_client_blame5() was called with @a include_merged_revisions set to
750  * TRUE, @a merged_revision, @a merged_rev_props and @a merged_path will be
751  * set, otherwise they will be NULL. @a merged_path will be set to the
752  * absolute repository path.
753  *
754  * All allocations should be performed in @a pool.
755  *
756  * @note If there is no blame information for this line, @a revision will be
757  * invalid and @a rev_props will be NULL. In this case @a local_change
758  * will be true if the reason there is no blame information is that the line
759  * was modified locally. In all other cases @a local_change will be false.
760  *
761  * @since New in 1.7.
762  */
763 typedef svn_error_t *(*svn_client_blame_receiver3_t)(
764   void *baton,
765   svn_revnum_t start_revnum,
766   svn_revnum_t end_revnum,
767   apr_int64_t line_no,
768   svn_revnum_t revision,
769   apr_hash_t *rev_props,
770   svn_revnum_t merged_revision,
771   apr_hash_t *merged_rev_props,
772   const char *merged_path,
773   const char *line,
774   svn_boolean_t local_change,
775   apr_pool_t *pool);
776 
777 /**
778  * Similar to #svn_client_blame_receiver3_t, but with separate author and
779  * date revision properties instead of all revision properties, and without
780  * information about local changes.
781  *
782  * @deprecated Provided for backward compatibility with the 1.6 API.
783  *
784  * @since New in 1.5.
785  */
786 typedef svn_error_t *(*svn_client_blame_receiver2_t)(
787   void *baton,
788   apr_int64_t line_no,
789   svn_revnum_t revision,
790   const char *author,
791   const char *date,
792   svn_revnum_t merged_revision,
793   const char *merged_author,
794   const char *merged_date,
795   const char *merged_path,
796   const char *line,
797   apr_pool_t *pool);
798 
799 /**
800  * Similar to #svn_client_blame_receiver2_t, but without @a merged_revision,
801  * @a merged_author, @a merged_date, or @a merged_path members.
802  *
803  * @note New in 1.4 is that the line is defined to contain only the line
804  * content (and no [partial] EOLs; which was undefined in older versions).
805  * Using this callback with svn_client_blame() or svn_client_blame2()
806  * will still give you the old behaviour.
807  *
808  * @deprecated Provided for backward compatibility with the 1.4 API.
809  */
810 typedef svn_error_t *(*svn_client_blame_receiver_t)(
811   void *baton,
812   apr_int64_t line_no,
813   svn_revnum_t revision,
814   const char *author,
815   const char *date,
816   const char *line,
817   apr_pool_t *pool);
818 
819 
820 /** @} */
821 
822 /**
823  * Client diff
824  *
825  * @defgroup clnt_diff Client diff functionality
826  *
827  * @{
828  */
829 /** The difference type in an svn_diff_summarize_t structure.
830  *
831  * @since New in 1.4.
832  */
833 typedef enum svn_client_diff_summarize_kind_t
834 {
835   /** An item with no text modifications */
836   svn_client_diff_summarize_kind_normal,
837 
838   /** An added item */
839   svn_client_diff_summarize_kind_added,
840 
841   /** An item with text modifications */
842   svn_client_diff_summarize_kind_modified,
843 
844   /** A deleted item */
845   svn_client_diff_summarize_kind_deleted
846 } svn_client_diff_summarize_kind_t;
847 
848 
849 /** A struct that describes the diff of an item. Passed to
850  * #svn_client_diff_summarize_func_t.
851  *
852  * @note Fields may be added to the end of this structure in future
853  * versions.  Therefore, users shouldn't allocate structures of this
854  * type, to preserve binary compatibility.
855  *
856  * @since New in 1.4.
857  */
858 typedef struct svn_client_diff_summarize_t
859 {
860   /** Path relative to the target.  If the target is a file, path is
861    * the empty string. */
862   const char *path;
863 
864   /** Change kind */
865   svn_client_diff_summarize_kind_t summarize_kind;
866 
867   /** Properties changed?  For consistency with 'svn status' output,
868    * this should be false if summarize_kind is _added or _deleted. */
869   svn_boolean_t prop_changed;
870 
871   /** File or dir */
872   svn_node_kind_t node_kind;
873 } svn_client_diff_summarize_t;
874 
875 /**
876  * Return a duplicate of @a diff, allocated in @a pool. No part of the new
877  * structure will be shared with @a diff.
878  *
879  * @since New in 1.4.
880  */
881 svn_client_diff_summarize_t *
882 svn_client_diff_summarize_dup(const svn_client_diff_summarize_t *diff,
883                               apr_pool_t *pool);
884 
885 
886 /** A callback used in svn_client_diff_summarize2() and
887  * svn_client_diff_summarize_peg2() for reporting a @a diff summary.
888  *
889  * All allocations should be performed in @a pool.
890  *
891  * @a baton is a closure object; it should be provided by the implementation,
892  * and passed by the caller.
893  *
894  * @since New in 1.4.
895  */
896 typedef svn_error_t *(*svn_client_diff_summarize_func_t)(
897   const svn_client_diff_summarize_t *diff,
898   void *baton,
899   apr_pool_t *pool);
900 
901 
902 
903 /** @} */
904 
905 
906 /**
907  * Client context
908  *
909  * @defgroup clnt_ctx Client context management
910  *
911  * @{
912  */
913 
914 /** A client context structure, which holds client specific callbacks,
915  * batons, serves as a cache for configuration options, and other various
916  * and sundry things.  In order to avoid backwards compatibility problems
917  * clients should use svn_client_create_context() to allocate and
918  * initialize this structure instead of doing so themselves.
919  */
920 typedef struct svn_client_ctx_t
921 {
922   /** main authentication baton. */
923   svn_auth_baton_t *auth_baton;
924 
925   /** notification callback function.
926    * This will be called by notify_func2() by default.
927    * @deprecated Provided for backward compatibility with the 1.1 API.
928    * Use @c notify_func2 instead. */
929   svn_wc_notify_func_t notify_func;
930 
931   /** notification callback baton for notify_func()
932    * @deprecated Provided for backward compatibility with the 1.1 API.
933    * Use @c notify_baton2 instead */
934   void *notify_baton;
935 
936   /** Log message callback function.  NULL means that Subversion
937     * should try not attempt to fetch a log message.
938     * @deprecated Provided for backward compatibility with the 1.2 API.
939     * Use @c log_msg_func2 instead. */
940   svn_client_get_commit_log_t log_msg_func;
941 
942   /** log message callback baton
943     * @deprecated Provided for backward compatibility with the 1.2 API.
944     * Use @c log_msg_baton2 instead. */
945   void *log_msg_baton;
946 
947   /** a hash mapping of <tt>const char *</tt> configuration file names to
948    * #svn_config_t *'s. For example, the '~/.subversion/config' file's
949    * contents should have the key "config".  May be left unset (or set to
950    * NULL) to use the built-in default settings and not use any configuration.
951    */
952   apr_hash_t *config;
953 
954   /** a callback to be used to see if the client wishes to cancel the running
955    * operation. */
956   svn_cancel_func_t cancel_func;
957 
958   /** a baton to pass to the cancellation callback. */
959   void *cancel_baton;
960 
961   /** notification function, defaulting to a function that forwards
962    * to notify_func().  If @c NULL, it will not be invoked.
963    * @since New in 1.2. */
964   svn_wc_notify_func2_t notify_func2;
965 
966   /** notification baton for notify_func2().
967    * @since New in 1.2. */
968   void *notify_baton2;
969 
970   /** Log message callback function. NULL means that Subversion
971    *   should try log_msg_func.
972    * @since New in 1.3. */
973   svn_client_get_commit_log2_t log_msg_func2;
974 
975   /** callback baton for log_msg_func2
976    * @since New in 1.3. */
977   void *log_msg_baton2;
978 
979   /** Notification callback for network progress information.
980    * May be NULL if not used.
981    * @since New in 1.3. */
982   svn_ra_progress_notify_func_t progress_func;
983 
984   /** Callback baton for progress_func.
985    * @since New in 1.3. */
986   void *progress_baton;
987 
988   /** Log message callback function. NULL means that Subversion
989    *   should try @c log_msg_func2, then @c log_msg_func.
990    * @since New in 1.5. */
991   svn_client_get_commit_log3_t log_msg_func3;
992 
993   /** The callback baton for @c log_msg_func3.
994    * @since New in 1.5. */
995   void *log_msg_baton3;
996 
997   /** MIME types map.
998    * @since New in 1.5. */
999   apr_hash_t *mimetypes_map;
1000 
1001   /** Conflict resolution callback and baton, if available.
1002    * @since New in 1.5. */
1003   svn_wc_conflict_resolver_func_t conflict_func;
1004   void *conflict_baton;
1005 
1006   /** Custom client name string, or @c NULL.
1007    * @since New in 1.5. */
1008   const char *client_name;
1009 
1010   /** Conflict resolution callback and baton, if available. NULL means that
1011    * subversion should try @c conflict_func.
1012    * @since New in 1.7. */
1013   svn_wc_conflict_resolver_func2_t conflict_func2;
1014   void *conflict_baton2;
1015 
1016   /** A working copy context for the client operation to use.
1017    * This is initialized by svn_client_create_context() and should never
1018    * be @c NULL.
1019    *
1020    * @since New in 1.7.  */
1021   svn_wc_context_t *wc_ctx;
1022 
1023   /** Check-tunnel callback
1024    *
1025    * If not @c NULL, and open_tunnel_func is also not @c NULL, this
1026    * callback will be invoked to check if open_tunnel_func should be
1027    * used to create a specific tunnel, or if the default tunnel
1028    * implementation (either built-in or configured in the client
1029    * configuration file) should be used instead.
1030    * @since New in 1.9.
1031    */
1032   svn_ra_check_tunnel_func_t check_tunnel_func;
1033 
1034   /** Open-tunnel callback
1035    *
1036    * If not @c NULL, this callback will be invoked to create a tunnel
1037    * for a ra_svn connection that needs one, overriding any tunnel
1038    * definitions in the client config file. This callback is used only
1039    * for ra_svn and ignored by the other RA modules.
1040    * @since New in 1.9.
1041    */
1042   svn_ra_open_tunnel_func_t open_tunnel_func;
1043 
1044   /** The baton used with check_tunnel_func and open_tunnel_func.
1045    * @since New in 1.9.
1046    */
1047   void *tunnel_baton;
1048 } svn_client_ctx_t;
1049 
1050 /** Initialize a client context.
1051  * Set @a *ctx to a client context object, allocated in @a pool, that
1052  * represents a particular instance of an svn client. @a cfg_hash is used
1053  * to initialise the config member of the returned context object and should
1054  * remain valid for the lifetime of the object. @a cfg_hash may be @c NULL,
1055  * in which case it is ignored.
1056  *
1057  * In order to avoid backwards compatibility problems, clients must
1058  * use this function to initialize and allocate the
1059  * #svn_client_ctx_t structure rather than doing so themselves, as
1060  * the size of this structure may change in the future.
1061  *
1062  * The current implementation never returns error, but callers should
1063  * still check for error, for compatibility with future versions.
1064  *
1065  * @since New in 1.8.
1066  */
1067 svn_error_t *
1068 svn_client_create_context2(svn_client_ctx_t **ctx,
1069                            apr_hash_t *cfg_hash,
1070                            apr_pool_t *pool);
1071 
1072 
1073 /** Similar to svn_client_create_context2 but passes a NULL @a cfg_hash.
1074  *
1075  * @deprecated Provided for backward compatibility with the 1.7 API.
1076  */
1077 SVN_DEPRECATED
1078 svn_error_t *
1079 svn_client_create_context(svn_client_ctx_t **ctx,
1080                           apr_pool_t *pool);
1081 
1082 /** @} end group: Client context management */
1083 
1084 /**
1085  * @deprecated Provided for backward compatibility. This constant was never
1086  * used in released versions.
1087  */
1088 #define SVN_CLIENT_AUTH_USERNAME            "username"
1089 /**
1090  * @deprecated Provided for backward compatibility. This constant was never
1091  * used in released versions.
1092  */
1093 #define SVN_CLIENT_AUTH_PASSWORD            "password"
1094 
1095 /** Client argument processing
1096  *
1097  * @defgroup clnt_cmdline Client command-line processing
1098  *
1099  * @{
1100  */
1101 
1102 /**
1103  * Pull remaining target arguments from @a os into @a *targets_p,
1104  * converting them to UTF-8, followed by targets from @a known_targets
1105  * (which might come from, for example, the "--targets" command line option).
1106  *
1107  * Process each target in one of the following ways.  For a repository-
1108  * relative URL: resolve to a full URL, contacting the repository if
1109  * necessary to do so, and then treat as a full URL.  For a URL: do some
1110  * IRI-to-URI encoding and some auto-escaping, and canonicalize.  For a
1111  * local path: canonicalize case and path separators.
1112  *
1113  * If @a keep_last_origpath_on_truepath_collision is TRUE, and there are
1114  * exactly two targets which both case-canonicalize to the same path, the last
1115  * target will be returned in the original non-case-canonicalized form.
1116  *
1117  * Allocate @a *targets_p and its elements in @a pool.
1118  *
1119  * @a ctx is required for possible repository authentication.
1120  *
1121  * If a path has the same name as a Subversion working copy
1122  * administrative directory, return #SVN_ERR_RESERVED_FILENAME_SPECIFIED;
1123  * if multiple reserved paths are encountered, return a chain of
1124  * errors, all of which are #SVN_ERR_RESERVED_FILENAME_SPECIFIED.  Do
1125  * not return this type of error in a chain with any other type of
1126  * error, and if this is the only type of error encountered, complete
1127  * the operation before returning the error(s).
1128  *
1129  * Return an error if a target is just a peg specifier with no path, such as
1130  * "@abc". Before v1.6.5 (r878062) this form was interpreted as a literal path;
1131  * it is now ambiguous. The form "@abc@" should now be used to refer to the
1132  * literal path "@abc" with no peg revision, or the form ".@abc" to refer to
1133  * the empty path with peg revision "abc".
1134  *
1135  * @since New in 1.7
1136  */
1137 svn_error_t *
1138 svn_client_args_to_target_array2(apr_array_header_t **targets_p,
1139                                  apr_getopt_t *os,
1140                                  const apr_array_header_t *known_targets,
1141                                  svn_client_ctx_t *ctx,
1142                                  svn_boolean_t keep_last_origpath_on_truepath_collision,
1143                                  apr_pool_t *pool);
1144 
1145 /**
1146  * Similar to svn_client_args_to_target_array2() but with
1147  * @a keep_last_origpath_on_truepath_collision always set to FALSE.
1148  *
1149  * @since Since 1.6.5, this returns an error if a path contains a peg
1150  * specifier with no path before it, such as "@abc".
1151  *
1152  * @deprecated Provided for backward compatibility with the 1.6 API.
1153  */
1154 SVN_DEPRECATED
1155 svn_error_t *
1156 svn_client_args_to_target_array(apr_array_header_t **targets_p,
1157                                 apr_getopt_t *os,
1158                                 const apr_array_header_t *known_targets,
1159                                 svn_client_ctx_t *ctx,
1160                                 apr_pool_t *pool);
1161 
1162 /** @} group end: Client command-line processing */
1163 
1164 /** @} */
1165 
1166 /**
1167  * Client working copy management functions
1168  *
1169  * @defgroup clnt_wc Client working copy management
1170  *
1171  * @{
1172  */
1173 
1174 /**
1175  * @defgroup clnt_wc_checkout Checkout
1176  *
1177  * @{
1178  */
1179 
1180 
1181 /**
1182  * Checkout a working copy from a repository.
1183  *
1184  * @param[out] result_rev   If non-NULL, the value of the revision checked
1185  *              out from the repository.
1186  * @param[in] URL       The repository URL of the checkout source.
1187  * @param[in] path      The root of the new working copy.
1188  * @param[in] peg_revision  The peg revision.
1189  * @param[in] revision  The operative revision.
1190  * @param[in] depth     The depth of the operation.  If #svn_depth_unknown,
1191  *              then behave as if for #svn_depth_infinity, except in the case
1192  *              of resuming a previous checkout of @a path (i.e., updating),
1193  *              in which case use the depth of the existing working copy.
1194  * @param[in] ignore_externals  If @c TRUE, don't process externals
1195  *              definitions as part of this operation.
1196  * @param[in] allow_unver_obstructions  If @c TRUE, then tolerate existing
1197  *              unversioned items that obstruct incoming paths.  Only
1198  *              obstructions of the same type (file or dir) as the added
1199  *              item are tolerated.  The text of obstructing files is left
1200  *              as-is, effectively treating it as a user modification after
1201  *              the checkout.  Working properties of obstructing items are
1202  *              set equal to the base properties. <br>
1203  *              If @c FALSE, then abort if there are any unversioned
1204  *              obstructing items.
1205  * @param[in] ctx   The standard client context, used for authentication and
1206  *              notification.
1207  * @param[in] pool  Used for any temporary allocation.
1208  *
1209  * @return A pointer to an #svn_error_t of the type (this list is not
1210  *         exhaustive): <br>
1211  *         #SVN_ERR_UNSUPPORTED_FEATURE if @a URL refers to a file rather
1212  *         than a directory; <br>
1213  *         #SVN_ERR_RA_ILLEGAL_URL if @a URL does not exist; <br>
1214  *         #SVN_ERR_CLIENT_BAD_REVISION if @a revision is not one of
1215  *         #svn_opt_revision_number, #svn_opt_revision_head, or
1216  *         #svn_opt_revision_date. <br>
1217  *         If no error occurred, return #SVN_NO_ERROR.
1218  *
1219  * @since New in 1.5.
1220  *
1221  * @see #svn_depth_t <br> #svn_client_ctx_t <br> @ref clnt_revisions for
1222  *      a discussion of operative and peg revisions.
1223  */
1224 svn_error_t *
1225 svn_client_checkout3(svn_revnum_t *result_rev,
1226                      const char *URL,
1227                      const char *path,
1228                      const svn_opt_revision_t *peg_revision,
1229                      const svn_opt_revision_t *revision,
1230                      svn_depth_t depth,
1231                      svn_boolean_t ignore_externals,
1232                      svn_boolean_t allow_unver_obstructions,
1233                      svn_client_ctx_t *ctx,
1234                      apr_pool_t *pool);
1235 
1236 
1237 /**
1238  * Similar to svn_client_checkout3() but with @a allow_unver_obstructions
1239  * always set to FALSE, and @a depth set according to @a recurse: if
1240  * @a recurse is TRUE, @a depth is #svn_depth_infinity, if @a recurse
1241  * is FALSE, @a depth is #svn_depth_files.
1242  *
1243  * @deprecated Provided for backward compatibility with the 1.4 API.
1244  */
1245 SVN_DEPRECATED
1246 svn_error_t *
1247 svn_client_checkout2(svn_revnum_t *result_rev,
1248                      const char *URL,
1249                      const char *path,
1250                      const svn_opt_revision_t *peg_revision,
1251                      const svn_opt_revision_t *revision,
1252                      svn_boolean_t recurse,
1253                      svn_boolean_t ignore_externals,
1254                      svn_client_ctx_t *ctx,
1255                      apr_pool_t *pool);
1256 
1257 
1258 /**
1259  * Similar to svn_client_checkout2(), but with @a peg_revision
1260  * always set to #svn_opt_revision_unspecified and
1261  * @a ignore_externals always set to FALSE.
1262  *
1263  * @deprecated Provided for backward compatibility with the 1.1 API.
1264  */
1265 SVN_DEPRECATED
1266 svn_error_t *
1267 svn_client_checkout(svn_revnum_t *result_rev,
1268                     const char *URL,
1269                     const char *path,
1270                     const svn_opt_revision_t *revision,
1271                     svn_boolean_t recurse,
1272                     svn_client_ctx_t *ctx,
1273                     apr_pool_t *pool);
1274 /** @} */
1275 
1276 /**
1277  * @defgroup Update Bring a working copy up-to-date with a repository
1278  *
1279  * @{
1280  *
1281  */
1282 
1283 /**
1284  * Update working trees @a paths to @a revision, authenticating with the
1285  * authentication baton cached in @a ctx.  @a paths is an array of const
1286  * char * paths to be updated.  Unversioned paths that are direct children
1287  * of a versioned path will cause an update that attempts to add that path;
1288  * other unversioned paths are skipped.  If @a result_revs is not NULL,
1289  * @a *result_revs will be set to an array of svn_revnum_t with each
1290  * element set to the revision to which @a revision was resolved for the
1291  * corresponding element of @a paths.
1292  *
1293  * @a revision must be of kind #svn_opt_revision_number,
1294  * #svn_opt_revision_head, or #svn_opt_revision_date.  If @a
1295  * revision does not meet these requirements, return the error
1296  * #SVN_ERR_CLIENT_BAD_REVISION.
1297  *
1298  * The paths in @a paths can be from multiple working copies from multiple
1299  * repositories, but even if they all come from the same repository there
1300  * is no guarantee that revision represented by #svn_opt_revision_head
1301  * will remain the same as each path is updated.
1302  *
1303  * If @a ignore_externals is set, don't process externals definitions
1304  * as part of this operation.
1305  *
1306  * If @a depth is #svn_depth_infinity, update fully recursively.
1307  * Else if it is #svn_depth_immediates or #svn_depth_files, update
1308  * each target and its file entries, but not its subdirectories.  Else
1309  * if #svn_depth_empty, update exactly each target, nonrecursively
1310  * (essentially, update the target's properties).
1311  *
1312  * If @a depth is #svn_depth_unknown, take the working depth from
1313  * @a paths and then behave as described above.
1314  *
1315  * If @a depth_is_sticky is set and @a depth is not
1316  * #svn_depth_unknown, then in addition to updating PATHS, also set
1317  * their sticky ambient depth value to @a depth.
1318  *
1319  * If @a allow_unver_obstructions is TRUE then the update tolerates
1320  * existing unversioned items that obstruct added paths.  Only
1321  * obstructions of the same type (file or dir) as the added item are
1322  * tolerated.  The text of obstructing files is left as-is, effectively
1323  * treating it as a user modification after the update.  Working
1324  * properties of obstructing items are set equal to the base properties.
1325  * If @a allow_unver_obstructions is FALSE then the update will abort
1326  * if there are any unversioned obstructing items.
1327  *
1328  * If @a adds_as_modification is TRUE, a local addition at the same path
1329  * as an incoming addition of the same node kind results in a normal node
1330  * with a possible local modification, instead of a tree conflict.
1331  *
1332  * If @a make_parents is TRUE, create any non-existent parent
1333  * directories also by checking them out at depth=empty.
1334  *
1335  * If @a ctx->notify_func2 is non-NULL, invoke @a ctx->notify_func2 with
1336  * @a ctx->notify_baton2 for each item handled by the update, and also for
1337  * files restored from text-base.  If @a ctx->cancel_func is non-NULL, invoke
1338  * it passing @a ctx->cancel_baton at various places during the update.
1339  *
1340  * Use @a pool for any temporary allocation.
1341  *
1342  *  @todo  Multiple Targets
1343  *  - Up for debate:  an update on multiple targets is *not* atomic.
1344  *  Right now, svn_client_update only takes one path.  What's
1345  *  debatable is whether this should ever change.  On the one hand,
1346  *  it's kind of losing to have the client application loop over
1347  *  targets and call svn_client_update() on each one;  each call to
1348  *  update initializes a whole new repository session (network
1349  *  overhead, etc.)  On the other hand, it's a very simple
1350  *  implementation, and allows for the possibility that different
1351  *  targets may come from different repositories.
1352  *
1353  * @since New in 1.7.
1354  */
1355 svn_error_t *
1356 svn_client_update4(apr_array_header_t **result_revs,
1357                    const apr_array_header_t *paths,
1358                    const svn_opt_revision_t *revision,
1359                    svn_depth_t depth,
1360                    svn_boolean_t depth_is_sticky,
1361                    svn_boolean_t ignore_externals,
1362                    svn_boolean_t allow_unver_obstructions,
1363                    svn_boolean_t adds_as_modification,
1364                    svn_boolean_t make_parents,
1365                    svn_client_ctx_t *ctx,
1366                    apr_pool_t *pool);
1367 
1368 /**
1369  * Similar to svn_client_update4() but with @a make_parents always set
1370  * to FALSE and @a adds_as_modification set to TRUE.
1371  *
1372  * @deprecated Provided for backward compatibility with the 1.6 API.
1373  * @since New in 1.5.
1374  */
1375 SVN_DEPRECATED
1376 svn_error_t *
1377 svn_client_update3(apr_array_header_t **result_revs,
1378                    const apr_array_header_t *paths,
1379                    const svn_opt_revision_t *revision,
1380                    svn_depth_t depth,
1381                    svn_boolean_t depth_is_sticky,
1382                    svn_boolean_t ignore_externals,
1383                    svn_boolean_t allow_unver_obstructions,
1384                    svn_client_ctx_t *ctx,
1385                    apr_pool_t *pool);
1386 
1387 /**
1388  * Similar to svn_client_update3() but with @a allow_unver_obstructions
1389  * always set to FALSE, @a depth_is_sticky to FALSE, and @a depth set
1390  * according to @a recurse: if @a recurse is TRUE, set @a depth to
1391  * #svn_depth_infinity, if @a recurse is FALSE, set @a depth to
1392  * #svn_depth_files.
1393  *
1394  * @deprecated Provided for backward compatibility with the 1.4 API.
1395  */
1396 SVN_DEPRECATED
1397 svn_error_t *
1398 svn_client_update2(apr_array_header_t **result_revs,
1399                    const apr_array_header_t *paths,
1400                    const svn_opt_revision_t *revision,
1401                    svn_boolean_t recurse,
1402                    svn_boolean_t ignore_externals,
1403                    svn_client_ctx_t *ctx,
1404                    apr_pool_t *pool);
1405 
1406 /**
1407  * Similar to svn_client_update2() except that it accepts only a single
1408  * target in @a path, returns a single revision if @a result_rev is
1409  * not NULL, and @a ignore_externals is always set to FALSE.
1410  *
1411  * @deprecated Provided for backward compatibility with the 1.1 API.
1412  */
1413 SVN_DEPRECATED
1414 svn_error_t *
1415 svn_client_update(svn_revnum_t *result_rev,
1416                   const char *path,
1417                   const svn_opt_revision_t *revision,
1418                   svn_boolean_t recurse,
1419                   svn_client_ctx_t *ctx,
1420                   apr_pool_t *pool);
1421 /** @} */
1422 
1423 /**
1424  * @defgroup Switch Switch a working copy to another location.
1425  *
1426  * @{
1427  */
1428 
1429 /**
1430  * Switch an existing working copy directory to a different repository
1431  * location.
1432  *
1433  * This is normally used to switch a working copy directory over to another
1434  * line of development, such as a branch or a tag.  Switching an existing
1435  * working copy directory is more efficient than checking out @a url from
1436  * scratch.
1437  *
1438  * @param[out] result_rev   If non-NULL, the value of the revision to which
1439  *                          the working copy was actually switched.
1440  * @param[in] path      The directory to be switched.  This need not be the
1441  *              root of a working copy.
1442  * @param[in] url       The repository URL to switch to.
1443  * @param[in] peg_revision  The peg revision.
1444  * @param[in] revision  The operative revision.
1445  * @param[in] depth     The depth of the operation.  If #svn_depth_infinity,
1446  *                      switch fully recursively.  Else if #svn_depth_immediates,
1447  *                      switch @a path and its file children (if any), and
1448  *                      switch subdirectories but do not update them.  Else if
1449  *                      #svn_depth_files, switch just file children, ignoring
1450  *                      subdirectories completely.  Else if #svn_depth_empty,
1451  *                      switch just @a path and touch nothing underneath it.
1452  * @param[in] depth_is_sticky   If @c TRUE, and @a depth is not
1453  *              #svn_depth_unknown, then in addition to switching @a path, also
1454  *              set its sticky ambient depth value to @a depth.
1455  * @param[in] ignore_externals  If @c TRUE, don't process externals
1456  *              definitions as part of this operation.
1457  * @param[in] allow_unver_obstructions  If @c TRUE, then tolerate existing
1458  *              unversioned items that obstruct incoming paths.  Only
1459  *              obstructions of the same type (file or dir) as the added
1460  *              item are tolerated.  The text of obstructing files is left
1461  *              as-is, effectively treating it as a user modification after
1462  *              the checkout.  Working properties of obstructing items are
1463  *              set equal to the base properties. <br>
1464  *              If @c FALSE, then abort if there are any unversioned
1465  *              obstructing items.
1466  * @param[in] ignore_ancestry  If @c FALSE, then verify that the file
1467  *              or directory at @a path shares some common version control
1468  *              ancestry with the switch URL location (represented by the
1469  *              combination of @a url, @a peg_revision, and @a revision),
1470  *              and returning #SVN_ERR_CLIENT_UNRELATED_RESOURCES if they
1471  *              do not. If @c TRUE, no such sanity checks are performed.
1472  *
1473  * @param[in] ctx   The standard client context, used for authentication and
1474  *              notification.  The notifier is invoked for paths affected by
1475  *              the switch, and also for files which may be restored from the
1476  *              pristine store after being previously removed from the working
1477  *              copy.
1478  * @param[in] pool  Used for any temporary allocation.
1479  *
1480  * @return A pointer to an #svn_error_t of the type (this list is not
1481  *         exhaustive): <br>
1482  *         #SVN_ERR_CLIENT_BAD_REVISION if @a revision is not one of
1483  *         #svn_opt_revision_number, #svn_opt_revision_head, or
1484  *         #svn_opt_revision_date. <br>
1485  *         If no error occurred, return #SVN_NO_ERROR.
1486  *
1487  * @since New in 1.7.
1488  *
1489  * @see #svn_depth_t <br> #svn_client_ctx_t <br> @ref clnt_revisions for
1490  *      a discussion of operative and peg revisions.
1491  */
1492 svn_error_t *
1493 svn_client_switch3(svn_revnum_t *result_rev,
1494                    const char *path,
1495                    const char *url,
1496                    const svn_opt_revision_t *peg_revision,
1497                    const svn_opt_revision_t *revision,
1498                    svn_depth_t depth,
1499                    svn_boolean_t depth_is_sticky,
1500                    svn_boolean_t ignore_externals,
1501                    svn_boolean_t allow_unver_obstructions,
1502                    svn_boolean_t ignore_ancestry,
1503                    svn_client_ctx_t *ctx,
1504                    apr_pool_t *pool);
1505 
1506 
1507 /**
1508  * Similar to svn_client_switch3() but with @a ignore_ancestry always
1509  * set to TRUE.
1510  *
1511  * @since New in 1.5.
1512  * @deprecated Provided for backward compatibility with the 1.4 API.
1513  */
1514 SVN_DEPRECATED
1515 svn_error_t *
1516 svn_client_switch2(svn_revnum_t *result_rev,
1517                    const char *path,
1518                    const char *url,
1519                    const svn_opt_revision_t *peg_revision,
1520                    const svn_opt_revision_t *revision,
1521                    svn_depth_t depth,
1522                    svn_boolean_t depth_is_sticky,
1523                    svn_boolean_t ignore_externals,
1524                    svn_boolean_t allow_unver_obstructions,
1525                    svn_client_ctx_t *ctx,
1526                    apr_pool_t *pool);
1527 
1528 
1529 /**
1530  * Similar to svn_client_switch2() but with @a allow_unver_obstructions,
1531  * @a ignore_externals, and @a depth_is_sticky always set to FALSE,
1532  * and @a depth set according to @a recurse: if @a recurse is TRUE,
1533  * set @a depth to #svn_depth_infinity, if @a recurse is FALSE, set
1534  * @a depth to #svn_depth_files.
1535  *
1536  * @deprecated Provided for backward compatibility with the 1.4 API.
1537  */
1538 SVN_DEPRECATED
1539 svn_error_t *
1540 svn_client_switch(svn_revnum_t *result_rev,
1541                   const char *path,
1542                   const char *url,
1543                   const svn_opt_revision_t *revision,
1544                   svn_boolean_t recurse,
1545                   svn_client_ctx_t *ctx,
1546                   apr_pool_t *pool);
1547 
1548 /** @} */
1549 
1550 /**
1551  * @defgroup Add Begin versioning files/directories in a working copy.
1552  *
1553  * @{
1554  */
1555 
1556 /**
1557  * Schedule a working copy @a path for addition to the repository.
1558  *
1559  * If @a depth is #svn_depth_empty, add just @a path and nothing
1560  * below it.  If #svn_depth_files, add @a path and any file
1561  * children of @a path.  If #svn_depth_immediates, add @a path, any
1562  * file children, and any immediate subdirectories (but nothing
1563  * underneath those subdirectories).  If #svn_depth_infinity, add
1564  * @a path and everything under it fully recursively.
1565  *
1566  * @a path's parent must be under revision control already (unless
1567  * @a add_parents is TRUE), but @a path is not.
1568  *
1569  * If @a force is not set and @a path is already under version
1570  * control, return the error #SVN_ERR_ENTRY_EXISTS.  If @a force is
1571  * set, do not error on already-versioned items.  When used on a
1572  * directory in conjunction with a @a depth value greater than
1573  * #svn_depth_empty, this has the effect of scheduling for addition
1574  * any unversioned files and directories scattered within even a
1575  * versioned tree (up to @a depth).
1576  *
1577  * If @a ctx->notify_func2 is non-NULL, then for each added item, call
1578  * @a ctx->notify_func2 with @a ctx->notify_baton2 and the path of the
1579  * added item.
1580  *
1581  * If @a no_ignore is FALSE, don't add any file or directory (or recurse
1582  * into any directory) that is unversioned and found by recursion (as
1583  * opposed to being the explicit target @a path) and whose name matches the
1584  * svn:ignore property on its parent directory or the global-ignores list in
1585  * @a ctx->config. If @a no_ignore is TRUE, do include such files and
1586  * directories. (Note that an svn:ignore property can influence this
1587  * behaviour only when recursing into an already versioned directory with @a
1588  * force.)
1589  *
1590  * If @a no_autoprops is TRUE, don't set any autoprops on added files. If
1591  * @a no_autoprops is FALSE then all added files have autprops set as per
1592  * the auto-props list in @a ctx->config and the value of any
1593  * @c SVN_PROP_INHERITABLE_AUTO_PROPS properties inherited by the nearest
1594  * parents of @a path which are already under version control.
1595  *
1596  * If @a add_parents is TRUE, recurse up @a path's directory and look for
1597  * a versioned directory.  If found, add all intermediate paths between it
1598  * and @a path.  If not found, return #SVN_ERR_CLIENT_NO_VERSIONED_PARENT.
1599  *
1600  * @a scratch_pool is used for temporary allocations only.
1601  *
1602  * @par Important:
1603  * This is a *scheduling* operation.  No changes will
1604  * happen to the repository until a commit occurs.  This scheduling
1605  * can be removed with svn_client_revert2().
1606  *
1607  * @since New in 1.8.
1608  */
1609 svn_error_t *
1610 svn_client_add5(const char *path,
1611                 svn_depth_t depth,
1612                 svn_boolean_t force,
1613                 svn_boolean_t no_ignore,
1614                 svn_boolean_t no_autoprops,
1615                 svn_boolean_t add_parents,
1616                 svn_client_ctx_t *ctx,
1617                 apr_pool_t *scratch_pool);
1618 
1619 /**
1620  * Similar to svn_client_add5(), but with @a no_autoprops always set to
1621  * FALSE.
1622  *
1623  * @deprecated Provided for backward compatibility with the 1.7 API.
1624  */
1625 SVN_DEPRECATED
1626 svn_error_t *
1627 svn_client_add4(const char *path,
1628                 svn_depth_t depth,
1629                 svn_boolean_t force,
1630                 svn_boolean_t no_ignore,
1631                 svn_boolean_t add_parents,
1632                 svn_client_ctx_t *ctx,
1633                 apr_pool_t *pool);
1634 
1635 /**
1636  * Similar to svn_client_add4(), but with @a add_parents always set to
1637  * FALSE and @a depth set according to @a recursive: if TRUE, then
1638  * @a depth is #svn_depth_infinity, if FALSE, then #svn_depth_empty.
1639  *
1640  * @deprecated Provided for backward compatibility with the 1.4 API.
1641  */
1642 SVN_DEPRECATED
1643 svn_error_t *
1644 svn_client_add3(const char *path,
1645                 svn_boolean_t recursive,
1646                 svn_boolean_t force,
1647                 svn_boolean_t no_ignore,
1648                 svn_client_ctx_t *ctx,
1649                 apr_pool_t *pool);
1650 
1651 /**
1652  * Similar to svn_client_add3(), but with @a no_ignore always set to
1653  * FALSE.
1654  *
1655  * @deprecated Provided for backward compatibility with the 1.2 API.
1656  */
1657 SVN_DEPRECATED
1658 svn_error_t *
1659 svn_client_add2(const char *path,
1660                 svn_boolean_t recursive,
1661                 svn_boolean_t force,
1662                 svn_client_ctx_t *ctx,
1663                 apr_pool_t *pool);
1664 
1665 /**
1666  * Similar to svn_client_add2(), but with @a force always set to FALSE.
1667  *
1668  * @deprecated Provided for backward compatibility with the 1.0 API.
1669  */
1670 SVN_DEPRECATED
1671 svn_error_t *
1672 svn_client_add(const char *path,
1673                svn_boolean_t recursive,
1674                svn_client_ctx_t *ctx,
1675                apr_pool_t *pool);
1676 
1677 /** @} */
1678 
1679 /**
1680  * @defgroup Mkdir Create directories in a working copy or repository.
1681  *
1682  * @{
1683  */
1684 
1685 /** Create a directory, either in a repository or a working copy.
1686  *
1687  * @a paths is an array of (const char *) paths, either all local WC paths
1688  * or all URLs.
1689  *
1690  * If @a paths contains URLs, use the authentication baton in @a ctx
1691  * and @a message to immediately attempt to commit the creation of the
1692  * directories in @a paths in the repository.
1693  *
1694  * Else, create the directories on disk, and attempt to schedule them
1695  * for addition (using svn_client_add(), whose docstring you should
1696  * read).
1697  *
1698  * If @a make_parents is TRUE, create any non-existent parent directories
1699  * also.
1700  *
1701  * If non-NULL, @a revprop_table is a hash table holding additional,
1702  * custom revision properties (<tt>const char *</tt> names mapped to
1703  * <tt>svn_string_t *</tt> values) to be set on the new revision in
1704  * the event that this is a committing operation.  This table cannot
1705  * contain any standard Subversion properties.
1706  *
1707  * @a ctx->log_msg_func3/@a ctx->log_msg_baton3 are a callback/baton
1708  * combo that this function can use to query for a commit log message
1709  * when one is needed.
1710  *
1711  * If @a ctx->notify_func2 is non-NULL, when the directory has been created
1712  * (successfully) in the working copy, call @a ctx->notify_func2 with
1713  * @a ctx->notify_baton2 and the path of the new directory.  Note that this is
1714  * only called for items added to the working copy.
1715  *
1716  * If @a commit_callback is non-NULL, then for each successful commit, call
1717  * @a commit_callback with @a commit_baton and a #svn_commit_info_t for
1718  * the commit.
1719  *
1720  * @since New in 1.7.
1721  */
1722 svn_error_t *
1723 svn_client_mkdir4(const apr_array_header_t *paths,
1724                   svn_boolean_t make_parents,
1725                   const apr_hash_t *revprop_table,
1726                   svn_commit_callback2_t commit_callback,
1727                   void *commit_baton,
1728                   svn_client_ctx_t *ctx,
1729                   apr_pool_t *pool);
1730 
1731 /**
1732  * Similar to svn_client_mkdir4(), but returns the commit info in
1733  * @a *commit_info_p rather than through a callback function.
1734  *
1735  * @since New in 1.5.
1736  * @deprecated Provided for backward compatibility with the 1.6 API.
1737  */
1738 SVN_DEPRECATED
1739 svn_error_t *
1740 svn_client_mkdir3(svn_commit_info_t **commit_info_p,
1741                   const apr_array_header_t *paths,
1742                   svn_boolean_t make_parents,
1743                   const apr_hash_t *revprop_table,
1744                   svn_client_ctx_t *ctx,
1745                   apr_pool_t *pool);
1746 
1747 
1748 /**
1749  * Same as svn_client_mkdir3(), but with @a make_parents always FALSE,
1750  * and @a revprop_table always NULL.
1751  *
1752  * @since New in 1.3.
1753  * @deprecated Provided for backward compatibility with the 1.4 API.
1754  */
1755 SVN_DEPRECATED
1756 svn_error_t *
1757 svn_client_mkdir2(svn_commit_info_t **commit_info_p,
1758                   const apr_array_header_t *paths,
1759                   svn_client_ctx_t *ctx,
1760                   apr_pool_t *pool);
1761 
1762 /**
1763  * Same as svn_client_mkdir2(), but takes the #svn_client_commit_info_t
1764  * type for @a commit_info_p.
1765  *
1766  * @deprecated Provided for backward compatibility with the 1.2 API.
1767  */
1768 SVN_DEPRECATED
1769 svn_error_t *
1770 svn_client_mkdir(svn_client_commit_info_t **commit_info_p,
1771                  const apr_array_header_t *paths,
1772                  svn_client_ctx_t *ctx,
1773                  apr_pool_t *pool);
1774 
1775 /** @} */
1776 
1777 /**
1778  * @defgroup Delete Remove files/directories from a working copy or repository.
1779  *
1780  * @{
1781  */
1782 
1783 /** Delete items from a repository or working copy.
1784  *
1785  * @a paths is an array of (const char *) paths, either all local WC paths
1786  * or all URLs.
1787  *
1788  * If the paths in @a paths are URLs, use the authentication baton in
1789  * @a ctx and @a ctx->log_msg_func3/@a ctx->log_msg_baton3 to
1790  * immediately attempt to commit a deletion of the URLs from the
1791  * repository.  Every path must belong to the same repository.
1792  *
1793  * Else, schedule the working copy paths in @a paths for removal from
1794  * the repository.  Each path's parent must be under revision control.
1795  * This is just a *scheduling* operation.  No changes will happen to
1796  * the repository until a commit occurs.  This scheduling can be
1797  * removed with svn_client_revert2(). If a path is a file it is
1798  * immediately removed from the working copy. If the path is a
1799  * directory it will remain in the working copy but all the files, and
1800  * all unversioned items, it contains will be removed. If @a force is
1801  * not set then this operation will fail if any path contains locally
1802  * modified and/or unversioned items. If @a force is set such items
1803  * will be deleted.
1804  *
1805  * If the paths are working copy paths and @a keep_local is TRUE then
1806  * the paths will not be removed from the working copy, only scheduled
1807  * for removal from the repository.  Once the scheduled deletion is
1808  * committed, they will appear as unversioned paths in the working copy.
1809  *
1810  * If non-NULL, @a revprop_table is a hash table holding additional,
1811  * custom revision properties (<tt>const char *</tt> names mapped to
1812  * <tt>svn_string_t *</tt> values) to be set on the new revision in
1813  * the event that this is a committing operation.  This table cannot
1814  * contain any standard Subversion properties.
1815  *
1816  * @a ctx->log_msg_func3/@a ctx->log_msg_baton3 are a callback/baton
1817  * combo that this function can use to query for a commit log message
1818  * when one is needed.
1819  *
1820  * If @a ctx->notify_func2 is non-NULL, then for each item deleted, call
1821  * @a ctx->notify_func2 with @a ctx->notify_baton2 and the path of the deleted
1822  * item.
1823  *
1824  * If @a commit_callback is non-NULL, then for each successful commit, call
1825  * @a commit_callback with @a commit_baton and a #svn_commit_info_t for
1826  * the commit.
1827  *
1828  * @since New in 1.7.
1829  */
1830 svn_error_t *
1831 svn_client_delete4(const apr_array_header_t *paths,
1832                    svn_boolean_t force,
1833                    svn_boolean_t keep_local,
1834                    const apr_hash_t *revprop_table,
1835                    svn_commit_callback2_t commit_callback,
1836                    void *commit_baton,
1837                    svn_client_ctx_t *ctx,
1838                    apr_pool_t *pool);
1839 
1840 /**
1841  * Similar to svn_client_delete4(), but returns the commit info in
1842  * @a *commit_info_p rather than through a callback function.
1843  *
1844  * @since New in 1.5.
1845  * @deprecated Provided for backward compatibility with the 1.6 API.
1846  */
1847 SVN_DEPRECATED
1848 svn_error_t *
1849 svn_client_delete3(svn_commit_info_t **commit_info_p,
1850                    const apr_array_header_t *paths,
1851                    svn_boolean_t force,
1852                    svn_boolean_t keep_local,
1853                    const apr_hash_t *revprop_table,
1854                    svn_client_ctx_t *ctx,
1855                    apr_pool_t *pool);
1856 
1857 /**
1858  * Similar to svn_client_delete3(), but with @a keep_local always set
1859  * to FALSE, and @a revprop_table passed as NULL.
1860  *
1861  * @deprecated Provided for backward compatibility with the 1.4 API.
1862  */
1863 SVN_DEPRECATED
1864 svn_error_t *
1865 svn_client_delete2(svn_commit_info_t **commit_info_p,
1866                    const apr_array_header_t *paths,
1867                    svn_boolean_t force,
1868                    svn_client_ctx_t *ctx,
1869                    apr_pool_t *pool);
1870 
1871 /**
1872  * Similar to svn_client_delete2(), but takes the #svn_client_commit_info_t
1873  * type for @a commit_info_p.
1874  *
1875  * @deprecated Provided for backward compatibility with the 1.2 API.
1876  */
1877 SVN_DEPRECATED
1878 svn_error_t *
1879 svn_client_delete(svn_client_commit_info_t **commit_info_p,
1880                   const apr_array_header_t *paths,
1881                   svn_boolean_t force,
1882                   svn_client_ctx_t *ctx,
1883                   apr_pool_t *pool);
1884 
1885 
1886 /** @} */
1887 
1888 /**
1889  * @defgroup Import Import files into the repository.
1890  *
1891  * @{
1892  */
1893 
1894 /**
1895  * The callback invoked by svn_client_import5() before adding a node to the
1896  * list of nodes to be imported.
1897  *
1898  * @a baton is the value passed to @a svn_client_import5 as filter_baton.
1899  *
1900  * The callback receives the @a local_abspath for each node and the @a dirent
1901  * for it when walking the directory tree. Only the kind of node, including
1902  * special status is available in @a dirent.
1903  *
1904  * Implementations can set @a *filtered to TRUE, to make the import
1905  * process omit the node and (if the node is a directory) all its
1906  * descendants.
1907  *
1908  * @a scratch_pool can be used for temporary allocations.
1909  *
1910  * @since New in 1.8.
1911  */
1912 typedef svn_error_t *(*svn_client_import_filter_func_t)(
1913   void *baton,
1914   svn_boolean_t *filtered,
1915   const char *local_abspath,
1916   const svn_io_dirent2_t *dirent,
1917   apr_pool_t *scratch_pool);
1918 
1919 /** Import file or directory @a path into repository directory @a url at
1920  * head, authenticating with the authentication baton cached in @a ctx,
1921  * and using @a ctx->log_msg_func3/@a ctx->log_msg_baton3 to get a log message
1922  * for the (implied) commit.  If some components of @a url do not exist
1923  * then create parent directories as necessary.
1924  *
1925  * This function reads an unversioned tree from disk and skips any ".svn"
1926  * directories. Even if a file or directory being imported is part of an
1927  * existing WC, this function sees it as unversioned and does not notice any
1928  * existing Subversion properties in it.
1929  *
1930  * If @a path is a directory, the contents of that directory are
1931  * imported directly into the directory identified by @a url.  Note that the
1932  * directory @a path itself is not imported -- that is, the basename of
1933  * @a path is not part of the import.
1934  *
1935  * If @a path is a file, then the dirname of @a url is the directory
1936  * receiving the import.  The basename of @a url is the filename in the
1937  * repository.  In this case if @a url already exists, return error.
1938  *
1939  * If @a ctx->notify_func2 is non-NULL, then call @a ctx->notify_func2 with
1940  * @a ctx->notify_baton2 as the import progresses, with any of the following
1941  * actions: #svn_wc_notify_commit_added,
1942  * #svn_wc_notify_commit_postfix_txdelta.
1943  *
1944  * Use @a scratch_pool for any temporary allocation.
1945  *
1946  * If non-NULL, @a revprop_table is a hash table holding additional,
1947  * custom revision properties (<tt>const char *</tt> names mapped to
1948  * <tt>svn_string_t *</tt> values) to be set on the new revision.
1949  * This table cannot contain any standard Subversion properties.
1950  *
1951  * @a ctx->log_msg_func3/@a ctx->log_msg_baton3 are a callback/baton
1952  * combo that this function can use to query for a commit log message
1953  * when one is needed.
1954  *
1955  * If @a depth is #svn_depth_empty, import just @a path and nothing
1956  * below it.  If #svn_depth_files, import @a path and any file
1957  * children of @a path.  If #svn_depth_immediates, import @a path, any
1958  * file children, and any immediate subdirectories (but nothing
1959  * underneath those subdirectories).  If #svn_depth_infinity, import
1960  * @a path and everything under it fully recursively.
1961  *
1962  * If @a no_ignore is @c FALSE, don't import any file or directory (or
1963  * recurse into any directory) that is found by recursion (as opposed to
1964  * being the explicit target @a path) and whose name matches the
1965  * global-ignores list in @a ctx->config. If @a no_ignore is @c TRUE, do
1966  * include such files and directories. (Note that svn:ignore properties are
1967  * not involved, as auto-props cannot set properties on directories and even
1968  * if the target is part of a WC the import ignores any existing
1969  * properties.)
1970  *
1971  * If @a no_autoprops is TRUE, don't set any autoprops on imported files. If
1972  * @a no_autoprops is FALSE then all imported files have autprops set as per
1973  * the auto-props list in @a ctx->config and the value of any
1974  * @c SVN_PROP_INHERITABLE_AUTO_PROPS properties inherited by and explicitly set
1975  * on @a url if @a url is already under versioned control, or the nearest parents
1976  * of @a path which are already under version control if not.
1977  *
1978  * If @a ignore_unknown_node_types is @c TRUE, ignore files of which the
1979  * node type is unknown, such as device files and pipes.
1980  *
1981  * If @a filter_callback is non-NULL, call it for each node that isn't ignored
1982  * for other reasons with @a filter_baton, to allow third party to ignore
1983  * specific nodes during importing.
1984  *
1985  * If @a commit_callback is non-NULL, then for each successful commit, call
1986  * @a commit_callback with @a commit_baton and a #svn_commit_info_t for
1987  * the commit.
1988  *
1989  * @since New in 1.8.
1990  */
1991 svn_error_t *
1992 svn_client_import5(const char *path,
1993                    const char *url,
1994                    svn_depth_t depth,
1995                    svn_boolean_t no_ignore,
1996                    svn_boolean_t no_autoprops,
1997                    svn_boolean_t ignore_unknown_node_types,
1998                    const apr_hash_t *revprop_table,
1999                    svn_client_import_filter_func_t filter_callback,
2000                    void *filter_baton,
2001                    svn_commit_callback2_t commit_callback,
2002                    void *commit_baton,
2003                    svn_client_ctx_t *ctx,
2004                    apr_pool_t *scratch_pool);
2005 
2006 /**
2007  * Similar to svn_client_import5(), but without support for an optional
2008  * @a filter_callback and @a no_autoprops always set to FALSE.
2009  *
2010  * @since New in 1.7.
2011  * @deprecated Provided for backward compatibility with the 1.7 API.
2012  */
2013 SVN_DEPRECATED
2014 svn_error_t *
2015 svn_client_import4(const char *path,
2016                    const char *url,
2017                    svn_depth_t depth,
2018                    svn_boolean_t no_ignore,
2019                    svn_boolean_t ignore_unknown_node_types,
2020                    const apr_hash_t *revprop_table,
2021                    svn_commit_callback2_t commit_callback,
2022                    void *commit_baton,
2023                    svn_client_ctx_t *ctx,
2024                    apr_pool_t *pool);
2025 
2026 /**
2027  * Similar to svn_client_import4(), but returns the commit info in
2028  * @a *commit_info_p rather than through a callback function.
2029  *
2030  * @since New in 1.5.
2031  * @deprecated Provided for backward compatibility with the 1.6 API.
2032  */
2033 SVN_DEPRECATED
2034 svn_error_t *
2035 svn_client_import3(svn_commit_info_t **commit_info_p,
2036                    const char *path,
2037                    const char *url,
2038                    svn_depth_t depth,
2039                    svn_boolean_t no_ignore,
2040                    svn_boolean_t ignore_unknown_node_types,
2041                    const apr_hash_t *revprop_table,
2042                    svn_client_ctx_t *ctx,
2043                    apr_pool_t *pool);
2044 
2045 /**
2046  * Similar to svn_client_import3(), but with @a ignore_unknown_node_types
2047  * always set to @c FALSE, @a revprop_table passed as NULL, and @a
2048  * depth set according to @a nonrecursive: if TRUE, then @a depth is
2049  * #svn_depth_files, else #svn_depth_infinity.
2050  *
2051  * @since New in 1.3.
2052  *
2053  * @deprecated Provided for backward compatibility with the 1.4 API
2054  */
2055 SVN_DEPRECATED
2056 svn_error_t *
2057 svn_client_import2(svn_commit_info_t **commit_info_p,
2058                    const char *path,
2059                    const char *url,
2060                    svn_boolean_t nonrecursive,
2061                    svn_boolean_t no_ignore,
2062                    svn_client_ctx_t *ctx,
2063                    apr_pool_t *pool);
2064 
2065 /**
2066  * Similar to svn_client_import2(), but with @a no_ignore always set
2067  * to FALSE and using the #svn_client_commit_info_t type for
2068  * @a commit_info_p.
2069  *
2070  * @deprecated Provided for backward compatibility with the 1.2 API.
2071  */
2072 SVN_DEPRECATED
2073 svn_error_t *
2074 svn_client_import(svn_client_commit_info_t **commit_info_p,
2075                   const char *path,
2076                   const char *url,
2077                   svn_boolean_t nonrecursive,
2078                   svn_client_ctx_t *ctx,
2079                   apr_pool_t *pool);
2080 
2081 /** @} */
2082 
2083 /**
2084  * @defgroup Commit Commit local modifications to the repository.
2085  *
2086  * @{
2087  */
2088 
2089 /**
2090  * Commit files or directories into repository, authenticating with
2091  * the authentication baton cached in @a ctx, and using
2092  * @a ctx->log_msg_func3/@a ctx->log_msg_baton3 to obtain the log message.
2093  * Set @a *commit_info_p to the results of the commit, allocated in @a pool.
2094  *
2095  * @a targets is an array of <tt>const char *</tt> paths to commit.  They
2096  * need not be canonicalized nor condensed; this function will take care of
2097  * that.  If @a targets has zero elements, then do nothing and return
2098  * immediately without error.
2099  *
2100  * If non-NULL, @a revprop_table is a hash table holding additional,
2101  * custom revision properties (<tt>const char *</tt> names mapped to
2102  * <tt>svn_string_t *</tt> values) to be set on the new revision.
2103  * This table cannot contain any standard Subversion properties.
2104  *
2105  * If @a ctx->notify_func2 is non-NULL, then call @a ctx->notify_func2 with
2106  * @a ctx->notify_baton2 as the commit progresses, with any of the following
2107  * actions: #svn_wc_notify_commit_modified, #svn_wc_notify_commit_added,
2108  * #svn_wc_notify_commit_deleted, #svn_wc_notify_commit_replaced,
2109  * #svn_wc_notify_commit_copied, #svn_wc_notify_commit_copied_replaced,
2110  * #svn_wc_notify_commit_postfix_txdelta.
2111  *
2112  * If @a depth is #svn_depth_infinity, commit all changes to and
2113  * below named targets.  If @a depth is #svn_depth_empty, commit
2114  * only named targets (that is, only property changes on named
2115  * directory targets, and property and content changes for named file
2116  * targets).  If @a depth is #svn_depth_files, behave as above for
2117  * named file targets, and for named directory targets, commit
2118  * property changes on a named directory and all changes to files
2119  * directly inside that directory.  If #svn_depth_immediates, behave
2120  * as for #svn_depth_files, and for subdirectories of any named
2121  * directory target commit as though for #svn_depth_empty.
2122  *
2123  * Unlock paths in the repository, unless @a keep_locks is TRUE.
2124  *
2125  * @a changelists is an array of <tt>const char *</tt> changelist
2126  * names, used as a restrictive filter on items that are committed;
2127  * that is, don't commit anything unless it's a member of one of those
2128  * changelists.  After the commit completes successfully, remove
2129  * changelist associations from the targets, unless @a
2130  * keep_changelists is set.  If @a changelists is
2131  * empty (or altogether @c NULL), no changelist filtering occurs.
2132  *
2133  * If @a commit_as_operations is set to FALSE, when a copy is committed
2134  * all changes below the copy are always committed at the same time
2135  * (independent of the value of @a depth). If @a commit_as_operations is
2136  * #TRUE, changes to descendants are only committed if they are itself
2137  * included via @a depth and targets.
2138  *
2139  * If @a include_file_externals and/or @a include_dir_externals are #TRUE,
2140  * also commit all file and/or dir externals (respectively) that are reached
2141  * by recursion, except for those externals which:
2142  *     - have a fixed revision, or
2143  *     - come from a different repository root URL (dir externals).
2144  * These flags affect only recursion; externals that directly appear in @a
2145  * targets are always included in the commit.
2146  *
2147  * ### TODO: currently, file externals hidden inside an unversioned dir are
2148  *     skipped deliberately, because we can't commit those yet.
2149  *     See STMT_SELECT_COMMITTABLE_EXTERNALS_BELOW.
2150  *
2151  * ### TODO: With @c depth_immediates, this function acts as if
2152  *     @a include_dir_externals was passed #FALSE, but caller expects
2153  *     immediate child dir externals to be included @c depth_empty.
2154  *
2155  * When @a commit_as_operations is #TRUE it is possible to delete a node and
2156  * all its descendants by selecting just the root of the deletion. If it is
2157  * set to #FALSE this will raise an error.
2158  *
2159  * If @a commit_callback is non-NULL, then for each successful commit, call
2160  * @a commit_callback with @a commit_baton and a #svn_commit_info_t for
2161  * the commit.
2162  *
2163  * @note #svn_depth_unknown and #svn_depth_exclude must not be passed
2164  * for @a depth.
2165  *
2166  * Use @a pool for any temporary allocations.
2167  *
2168  * @since New in 1.8.
2169  */
2170 svn_error_t *
2171 svn_client_commit6(const apr_array_header_t *targets,
2172                    svn_depth_t depth,
2173                    svn_boolean_t keep_locks,
2174                    svn_boolean_t keep_changelists,
2175                    svn_boolean_t commit_as_operations,
2176                    svn_boolean_t include_file_externals,
2177                    svn_boolean_t include_dir_externals,
2178                    const apr_array_header_t *changelists,
2179                    const apr_hash_t *revprop_table,
2180                    svn_commit_callback2_t commit_callback,
2181                    void *commit_baton,
2182                    svn_client_ctx_t *ctx,
2183                    apr_pool_t *pool);
2184 
2185 /**
2186  * Similar to svn_client_commit6(), but passes @a include_file_externals as
2187  * FALSE and @a include_dir_externals as FALSE.
2188  *
2189  * @since New in 1.7.
2190  * @deprecated Provided for backward compatibility with the 1.7 API.
2191  */
2192 SVN_DEPRECATED
2193 svn_error_t *
2194 svn_client_commit5(const apr_array_header_t *targets,
2195                    svn_depth_t depth,
2196                    svn_boolean_t keep_locks,
2197                    svn_boolean_t keep_changelists,
2198                    svn_boolean_t commit_as_operations,
2199                    const apr_array_header_t *changelists,
2200                    const apr_hash_t *revprop_table,
2201                    svn_commit_callback2_t commit_callback,
2202                    void *commit_baton,
2203                    svn_client_ctx_t *ctx,
2204                    apr_pool_t *pool);
2205 
2206 /**
2207  * Similar to svn_client_commit5(), but returns the commit info in
2208  * @a *commit_info_p rather than through a callback function.  Does not use
2209  * #svn_wc_notify_commit_copied or #svn_wc_notify_commit_copied_replaced
2210  * (preferring #svn_wc_notify_commit_added and
2211  * #svn_wc_notify_commit_replaced, respectively, instead).
2212  *
2213  * Also, if no error is returned and @a (*commit_info_p)->revision is set to
2214  * #SVN_INVALID_REVNUM, then the commit was a no-op; nothing needed to
2215  * be committed.
2216  *
2217  * Sets @a commit_as_operations to FALSE to match Subversion 1.6's behavior.
2218  *
2219  * @since New in 1.5.
2220  * @deprecated Provided for backward compatibility with the 1.6 API.
2221  */
2222 SVN_DEPRECATED
2223 svn_error_t *
2224 svn_client_commit4(svn_commit_info_t **commit_info_p,
2225                    const apr_array_header_t *targets,
2226                    svn_depth_t depth,
2227                    svn_boolean_t keep_locks,
2228                    svn_boolean_t keep_changelists,
2229                    const apr_array_header_t *changelists,
2230                    const apr_hash_t *revprop_table,
2231                    svn_client_ctx_t *ctx,
2232                    apr_pool_t *pool);
2233 
2234 /**
2235  * Similar to svn_client_commit4(), but always with NULL for
2236  * @a changelist_name, FALSE for @a keep_changelist, NULL for @a
2237  * revprop_table, and @a depth set according to @a recurse: if @a
2238  * recurse is TRUE, use #svn_depth_infinity, else #svn_depth_empty.
2239  *
2240  * @deprecated Provided for backward compatibility with the 1.4 API.
2241  *
2242  * @since New in 1.3.
2243  */
2244 SVN_DEPRECATED
2245 svn_error_t *
2246 svn_client_commit3(svn_commit_info_t **commit_info_p,
2247                    const apr_array_header_t *targets,
2248                    svn_boolean_t recurse,
2249                    svn_boolean_t keep_locks,
2250                    svn_client_ctx_t *ctx,
2251                    apr_pool_t *pool);
2252 
2253 /**
2254  * Similar to svn_client_commit3(), but uses #svn_client_commit_info_t
2255  * for @a commit_info_p.
2256  *
2257  * @deprecated Provided for backward compatibility with the 1.2 API.
2258  *
2259  * @since New in 1.2.
2260  */
2261 SVN_DEPRECATED
2262 svn_error_t *
2263 svn_client_commit2(svn_client_commit_info_t **commit_info_p,
2264                    const apr_array_header_t *targets,
2265                    svn_boolean_t recurse,
2266                    svn_boolean_t keep_locks,
2267                    svn_client_ctx_t *ctx,
2268                    apr_pool_t *pool);
2269 
2270 /**
2271  * Similar to svn_client_commit2(), but with @a keep_locks set to
2272  * TRUE and @a nonrecursive instead of @a recurse.
2273  *
2274  * @deprecated Provided for backward compatibility with the 1.1 API.
2275  */
2276 SVN_DEPRECATED
2277 svn_error_t *
2278 svn_client_commit(svn_client_commit_info_t **commit_info_p,
2279                   const apr_array_header_t *targets,
2280                   svn_boolean_t nonrecursive,
2281                   svn_client_ctx_t *ctx,
2282                   apr_pool_t *pool);
2283 
2284 /** @} */
2285 
2286 /**
2287  * @defgroup Status Report interesting information about paths in the \
2288  *                  working copy.
2289  *
2290  * @{
2291  */
2292 
2293 /**
2294  * Structure for holding the "status" of a working copy item.
2295  *
2296  * @note Fields may be added to the end of this structure in future
2297  * versions.  Therefore, to preserve binary compatibility, users
2298  * should not directly allocate structures of this type.
2299  *
2300  * @since New in 1.7.
2301  */
2302 typedef struct svn_client_status_t
2303 {
2304   /** The kind of node as recorded in the working copy */
2305   svn_node_kind_t kind;
2306 
2307   /** The absolute path to the node */
2308   const char *local_abspath;
2309 
2310   /** The actual size of the working file on disk, or SVN_INVALID_FILESIZE
2311    * if unknown (or if the item isn't a file at all). */
2312   svn_filesize_t filesize;
2313 
2314   /** If the path is under version control, versioned is TRUE, otherwise
2315    * FALSE. */
2316   svn_boolean_t versioned;
2317 
2318   /** Set to TRUE if the node is the victim of some kind of conflict. */
2319   svn_boolean_t conflicted;
2320 
2321   /** The status of the node, based on the restructuring changes and if the
2322    * node has no restructuring changes the text and prop status. */
2323   enum svn_wc_status_kind node_status;
2324 
2325   /** The status of the text of the node, not including restructuring changes.
2326    * Valid values are: svn_wc_status_none, svn_wc_status_normal,
2327    * svn_wc_status_modified and svn_wc_status_conflicted. */
2328   enum svn_wc_status_kind text_status;
2329 
2330   /** The status of the node's properties.
2331    * Valid values are: svn_wc_status_none, svn_wc_status_normal,
2332    * svn_wc_status_modified and svn_wc_status_conflicted. */
2333   enum svn_wc_status_kind prop_status;
2334 
2335   /** A node can be 'locked' if a working copy update is in progress or
2336    * was interrupted. */
2337   svn_boolean_t wc_is_locked;
2338 
2339   /** A file or directory can be 'copied' if it's scheduled for
2340    * addition-with-history (or part of a subtree that is scheduled as such.).
2341    */
2342   svn_boolean_t copied;
2343 
2344   /** The URL of the repository root. */
2345   const char *repos_root_url;
2346 
2347   /** The UUID of the repository */
2348   const char *repos_uuid;
2349 
2350   /** The in-repository path relative to the repository root. */
2351   const char *repos_relpath;
2352 
2353   /** Base revision. */
2354   svn_revnum_t revision;
2355 
2356   /** Last revision this was changed */
2357   svn_revnum_t changed_rev;
2358 
2359   /** Date of last commit. */
2360   apr_time_t changed_date;
2361 
2362   /** Last commit author of this item */
2363   const char *changed_author;
2364 
2365   /** A file or directory can be 'switched' if the switch command has been
2366    * used.  If this is TRUE, then file_external will be FALSE.
2367    */
2368   svn_boolean_t switched;
2369 
2370   /** If the item is a file that was added to the working copy with an
2371    * svn:externals; if file_external is TRUE, then switched is always
2372    * FALSE.
2373    */
2374   svn_boolean_t file_external;
2375 
2376   /** The locally present lock. (Values of path, token, owner, comment and
2377    * are available if a lock is present) */
2378   const svn_lock_t *lock;
2379 
2380   /** Which changelist this item is part of, or NULL if not part of any. */
2381   const char *changelist;
2382 
2383   /** The depth of the node as recorded in the working copy
2384    * (#svn_depth_unknown for files or when no depth is recorded) */
2385   svn_depth_t depth;
2386 
2387   /**
2388    * @defgroup svn_wc_status_ood WC out-of-date info from the repository
2389    * @{
2390    *
2391    * When the working copy item is out-of-date compared to the
2392    * repository, the following fields represent the state of the
2393    * youngest revision of the item in the repository.  If the working
2394    * copy is not out of date, the fields are initialized as described
2395    * below.
2396    */
2397 
2398   /** Set to the node kind of the youngest commit, or #svn_node_none
2399    * if not out of date. */
2400   svn_node_kind_t ood_kind;
2401 
2402   /** The status of the node, based on the text status if the node has no
2403    * restructuring changes */
2404   enum svn_wc_status_kind repos_node_status;
2405 
2406   /** The node's text status in the repository. */
2407   enum svn_wc_status_kind repos_text_status;
2408 
2409   /** The node's property status in the repository. */
2410   enum svn_wc_status_kind repos_prop_status;
2411 
2412   /** The node's lock in the repository, if any. */
2413   const svn_lock_t *repos_lock;
2414 
2415   /** Set to the youngest committed revision, or #SVN_INVALID_REVNUM
2416    * if not out of date. */
2417   svn_revnum_t ood_changed_rev;
2418 
2419   /** Set to the most recent commit date, or @c 0 if not out of date. */
2420   apr_time_t ood_changed_date;
2421 
2422   /** Set to the user name of the youngest commit, or @c NULL if not
2423    * out of date or non-existent.  Because a non-existent @c
2424    * svn:author property has the same behavior as an out-of-date
2425    * working copy, examine @c ood_changed_rev to determine whether
2426    * the working copy is out of date. */
2427   const char *ood_changed_author;
2428 
2429   /** @} */
2430 
2431   /** Reserved for libsvn_client's internal use; this value is only to be used
2432    * for libsvn_client backwards compatibility wrappers. This value may be NULL
2433    * or to other data in future versions. */
2434   const void *backwards_compatibility_baton;
2435 
2436   /** Set to the local absolute path that this node was moved from, if this
2437    * file or directory has been moved here locally and is the root of that
2438    * move. Otherwise set to NULL.
2439    *
2440    * This will be NULL for moved-here nodes that are just part of a subtree
2441    * that was moved along (and are not themselves a root of a different move
2442    * operation).
2443    *
2444    * @since New in 1.8. */
2445   const char *moved_from_abspath;
2446 
2447   /** Set to the local absolute path that this node was moved to, if this file
2448    * or directory has been moved away locally and corresponds to the root
2449    * of the destination side of the move. Otherwise set to NULL.
2450    *
2451    * Note: Saying just "root" here could be misleading. For example:
2452    *   svn mv A AA;
2453    *   svn mv AA/B BB;
2454    * creates a situation where A/B is moved-to BB, but one could argue that
2455    * the move source's root actually was AA/B. Note that, as far as the
2456    * working copy is concerned, above case is exactly identical to:
2457    *   svn mv A/B BB;
2458    *   svn mv A AA;
2459    * In both situations, @a moved_to_abspath would be set for nodes A (moved
2460    * to AA) and A/B (moved to BB), only.
2461    *
2462    * This will be NULL for moved-away nodes that were just part of a subtree
2463    * that was moved along (and are not themselves a root of a different move
2464    * operation).
2465    *
2466    * @since New in 1.8. */
2467   const char *moved_to_abspath;
2468 
2469   /* NOTE! Please update svn_client_status_dup() when adding new fields here. */
2470 } svn_client_status_t;
2471 
2472 /**
2473  * Return a duplicate of @a status, allocated in @a result_pool. No part of the new
2474  * structure will be shared with @a status.
2475  *
2476  * @since New in 1.7.
2477  */
2478 svn_client_status_t *
2479 svn_client_status_dup(const svn_client_status_t *status,
2480                       apr_pool_t *result_pool);
2481 
2482 /**
2483  * A callback for reporting a @a status about @a path (which may be an
2484  * absolute or relative path).
2485  *
2486  * @a baton is a closure object; it should be provided by the
2487  * implementation, and passed by the caller.
2488  *
2489  * @a scratch_pool will be cleared between invocations to the callback.
2490  *
2491  * @since New in 1.7.
2492  */
2493 typedef svn_error_t *(*svn_client_status_func_t)(
2494                                             void *baton,
2495                                             const char *path,
2496                                             const svn_client_status_t *status,
2497                                             apr_pool_t *scratch_pool);
2498 
2499 /**
2500  * Given @a path to a working copy directory (or single file), call
2501  * @a status_func/status_baton with a set of #svn_wc_status_t *
2502  * structures which describe the status of @a path, and its children
2503  * (recursing according to @a depth).
2504  *
2505  *    - If @a get_all is set, retrieve all entries; otherwise,
2506  *      retrieve only "interesting" entries (local mods and/or
2507  *      out of date).
2508  *
2509  *    - If @a check_out_of_date is set, contact the repository and
2510  *      augment the status structures with information about
2511  *      out-of-dateness (with respect to @a revision).  Also, if @a
2512  *      result_rev is not @c NULL, set @a *result_rev to the actual
2513  *      revision against which the working copy was compared (@a
2514  *      *result_rev is not meaningful unless @a check_out_of_date is
2515  *      set).
2516  *
2517  *    - If @a check_working_copy is not set, do not scan the working
2518  *      copy for local modifications. This parameter will be ignored
2519  *      unless @a check_out_of_date is set.  When set, the status
2520  *      report will not contain any information about local changes in
2521  *      the working copy; this includes local deletions and
2522  *      replacements.
2523  *
2524  * If @a no_ignore is @c FALSE, don't report any file or directory (or
2525  * recurse into any directory) that is found by recursion (as opposed to
2526  * being the explicit target @a path) and whose name matches the
2527  * svn:ignore property on its parent directory or the global-ignores
2528  * list in @a ctx->config. If @a no_ignore is @c TRUE, report each such
2529  * file or directory with the status code #svn_wc_status_ignored.
2530  *
2531  * If @a ignore_externals is not set, then recurse into externals
2532  * definitions (if any exist) after handling the main target.  This
2533  * calls the client notification function (in @a ctx) with the
2534  * #svn_wc_notify_status_external action before handling each externals
2535  * definition, and with #svn_wc_notify_status_completed
2536  * after each.
2537  *
2538  * If @a depth_as_sticky is set and @a depth is not
2539  * #svn_depth_unknown, then the status is calculated as if depth_is_sticky
2540  * was passed to an equivalent update command.
2541  *
2542  * @a changelists is an array of <tt>const char *</tt> changelist
2543  * names, used as a restrictive filter on items whose statuses are
2544  * reported; that is, don't report status about any item unless
2545  * it's a member of one of those changelists.  If @a changelists is
2546  * empty (or altogether @c NULL), no changelist filtering occurs.
2547  *
2548  * If @a path is an absolute path then the @c path parameter passed in each
2549  * call to @a status_func will be an absolute path.
2550  *
2551  * All temporary allocations are performed in @a scratch_pool.
2552  *
2553  * @since New in 1.9.
2554  */
2555 svn_error_t *
2556 svn_client_status6(svn_revnum_t *result_rev,
2557                    svn_client_ctx_t *ctx,
2558                    const char *path,
2559                    const svn_opt_revision_t *revision,
2560                    svn_depth_t depth,
2561                    svn_boolean_t get_all,
2562                    svn_boolean_t check_out_of_date,
2563                    svn_boolean_t check_working_copy,
2564                    svn_boolean_t no_ignore,
2565                    svn_boolean_t ignore_externals,
2566                    svn_boolean_t depth_as_sticky,
2567                    const apr_array_header_t *changelists,
2568                    svn_client_status_func_t status_func,
2569                    void *status_baton,
2570                    apr_pool_t *scratch_pool);
2571 
2572 
2573 /**
2574  * Same as svn_client_status6(), but with @a check_out_of_date set to
2575  * @a update and @a check_working_copy set to @c TRUE.
2576  *
2577  * @since New in 1.7.
2578  * @deprecated Provided for backward compatibility with the 1.8 API.
2579  */
2580 SVN_DEPRECATED
2581 svn_error_t *
2582 svn_client_status5(svn_revnum_t *result_rev,
2583                    svn_client_ctx_t *ctx,
2584                    const char *path,
2585                    const svn_opt_revision_t *revision,
2586                    svn_depth_t depth,
2587                    svn_boolean_t get_all,
2588                    svn_boolean_t update,
2589                    svn_boolean_t no_ignore,
2590                    svn_boolean_t ignore_externals,
2591                    svn_boolean_t depth_as_sticky,
2592                    const apr_array_header_t *changelists,
2593                    svn_client_status_func_t status_func,
2594                    void *status_baton,
2595                    apr_pool_t *scratch_pool);
2596 
2597 /**
2598  * Same as svn_client_status5(), but using #svn_wc_status_func3_t
2599  * instead of #svn_client_status_func_t and depth_as_sticky set to TRUE.
2600  *
2601  * @since New in 1.6.
2602  * @deprecated Provided for backward compatibility with the 1.6 API.
2603  */
2604 SVN_DEPRECATED
2605 svn_error_t *
2606 svn_client_status4(svn_revnum_t *result_rev,
2607                    const char *path,
2608                    const svn_opt_revision_t *revision,
2609                    svn_wc_status_func3_t status_func,
2610                    void *status_baton,
2611                    svn_depth_t depth,
2612                    svn_boolean_t get_all,
2613                    svn_boolean_t update,
2614                    svn_boolean_t no_ignore,
2615                    svn_boolean_t ignore_externals,
2616                    const apr_array_header_t *changelists,
2617                    svn_client_ctx_t *ctx,
2618                    apr_pool_t *pool);
2619 
2620 /**
2621  * Same as svn_client_status4(), but using an #svn_wc_status_func2_t
2622  * instead of an #svn_wc_status_func3_t.
2623  *
2624  * @since New in 1.5.
2625  * @deprecated Provided for backward compatibility with the 1.5 API.
2626  */
2627 SVN_DEPRECATED
2628 svn_error_t *
2629 svn_client_status3(svn_revnum_t *result_rev,
2630                    const char *path,
2631                    const svn_opt_revision_t *revision,
2632                    svn_wc_status_func2_t status_func,
2633                    void *status_baton,
2634                    svn_depth_t depth,
2635                    svn_boolean_t get_all,
2636                    svn_boolean_t update,
2637                    svn_boolean_t no_ignore,
2638                    svn_boolean_t ignore_externals,
2639                    const apr_array_header_t *changelists,
2640                    svn_client_ctx_t *ctx,
2641                    apr_pool_t *pool);
2642 
2643 /**
2644  * Like svn_client_status3(), except with @a changelists passed as @c
2645  * NULL, and with @a recurse instead of @a depth.  If @a recurse is
2646  * TRUE, behave as if for #svn_depth_infinity; else if @a recurse is
2647  * FALSE, behave as if for #svn_depth_immediates.
2648  *
2649  * @since New in 1.2.
2650  * @deprecated Provided for backward compatibility with the 1.4 API.
2651  */
2652 SVN_DEPRECATED
2653 svn_error_t *
2654 svn_client_status2(svn_revnum_t *result_rev,
2655                    const char *path,
2656                    const svn_opt_revision_t *revision,
2657                    svn_wc_status_func2_t status_func,
2658                    void *status_baton,
2659                    svn_boolean_t recurse,
2660                    svn_boolean_t get_all,
2661                    svn_boolean_t update,
2662                    svn_boolean_t no_ignore,
2663                    svn_boolean_t ignore_externals,
2664                    svn_client_ctx_t *ctx,
2665                    apr_pool_t *pool);
2666 
2667 
2668 /**
2669  * Similar to svn_client_status2(), but with @a ignore_externals
2670  * always set to FALSE, taking the #svn_wc_status_func_t type
2671  * instead of the #svn_wc_status_func2_t type for @a status_func,
2672  * and requiring @a *revision to be non-const even though it is
2673  * treated as constant.
2674  *
2675  * @deprecated Provided for backward compatibility with the 1.1 API.
2676  */
2677 SVN_DEPRECATED
2678 svn_error_t *
2679 svn_client_status(svn_revnum_t *result_rev,
2680                   const char *path,
2681                   svn_opt_revision_t *revision,
2682                   svn_wc_status_func_t status_func,
2683                   void *status_baton,
2684                   svn_boolean_t recurse,
2685                   svn_boolean_t get_all,
2686                   svn_boolean_t update,
2687                   svn_boolean_t no_ignore,
2688                   svn_client_ctx_t *ctx,
2689                   apr_pool_t *pool);
2690 
2691 /** @} */
2692 
2693 /**
2694  * @defgroup Log View information about previous revisions of an object.
2695  *
2696  * @{
2697  */
2698 
2699 /**
2700  * Invoke @a receiver with @a receiver_baton on each log message from
2701  * each (#svn_opt_revision_range_t *) range in @a revision_ranges in turn,
2702  * inclusive (but never invoke @a receiver on a given log message more
2703  * than once).
2704  *
2705  * @a targets contains either a URL followed by zero or more relative
2706  * paths, or 1 working copy path, as <tt>const char *</tt>, for which log
2707  * messages are desired.  @a receiver is invoked only on messages whose
2708  * revisions involved a change to some path in @a targets.  @a peg_revision
2709  * indicates in which revision @a targets are valid.  If @a peg_revision is
2710  * #svn_opt_revision_unspecified, it defaults to #svn_opt_revision_head
2711  * for URLs or #svn_opt_revision_working for WC paths.
2712  *
2713  * If @a limit is greater than zero only invoke @a receiver on the first
2714  * @a limit logs.
2715  *
2716  * If @a discover_changed_paths is set, then the @c changed_paths and @c
2717  * changed_paths2 fields in the @c log_entry argument to @a receiver will be
2718  * populated on each invocation.  @note The @c text_modified and @c
2719  * props_modified fields of the changed paths structure may have the value
2720  * #svn_tristate_unknown if the repository does not report that information.
2721  *
2722  * If @a strict_node_history is set, copy history (if any exists) will
2723  * not be traversed while harvesting revision logs for each target.
2724  *
2725  * If @a include_merged_revisions is set, log information for revisions
2726  * which have been merged to @a targets will also be returned.
2727  *
2728  * If @a revprops is NULL, retrieve all revision properties; else, retrieve
2729  * only the revision properties named by the (const char *) array elements
2730  * (i.e. retrieve none if the array is empty).
2731  *
2732  * Use @a pool for any temporary allocation.
2733  *
2734  * If @a ctx->notify_func2 is non-NULL, then call @a ctx->notify_func2/baton2
2735  * with a 'skip' signal on any unversioned targets.
2736  *
2737  * @since New in 1.6.
2738  */
2739 svn_error_t *
2740 svn_client_log5(const apr_array_header_t *targets,
2741                 const svn_opt_revision_t *peg_revision,
2742                 const apr_array_header_t *revision_ranges,
2743                 int limit,
2744                 svn_boolean_t discover_changed_paths,
2745                 svn_boolean_t strict_node_history,
2746                 svn_boolean_t include_merged_revisions,
2747                 const apr_array_header_t *revprops,
2748                 svn_log_entry_receiver_t receiver,
2749                 void *receiver_baton,
2750                 svn_client_ctx_t *ctx,
2751                 apr_pool_t *pool);
2752 
2753 /**
2754  * Similar to svn_client_log5(), but takes explicit start and end parameters
2755  * instead of an array of revision ranges.
2756  *
2757  * @deprecated Provided for compatibility with the 1.5 API.
2758  * @since New in 1.5.
2759  */
2760 SVN_DEPRECATED
2761 svn_error_t *
2762 svn_client_log4(const apr_array_header_t *targets,
2763                 const svn_opt_revision_t *peg_revision,
2764                 const svn_opt_revision_t *start,
2765                 const svn_opt_revision_t *end,
2766                 int limit,
2767                 svn_boolean_t discover_changed_paths,
2768                 svn_boolean_t strict_node_history,
2769                 svn_boolean_t include_merged_revisions,
2770                 const apr_array_header_t *revprops,
2771                 svn_log_entry_receiver_t receiver,
2772                 void *receiver_baton,
2773                 svn_client_ctx_t *ctx,
2774                 apr_pool_t *pool);
2775 
2776 /**
2777  * Similar to svn_client_log4(), but using #svn_log_message_receiver_t
2778  * instead of #svn_log_entry_receiver_t.  Also, @a
2779  * include_merged_revisions is set to @c FALSE and @a revprops is
2780  * svn:author, svn:date, and svn:log.
2781  *
2782  * @deprecated Provided for compatibility with the 1.4 API.
2783  * @since New in 1.4.
2784  */
2785 SVN_DEPRECATED
2786 svn_error_t *
2787 svn_client_log3(const apr_array_header_t *targets,
2788                 const svn_opt_revision_t *peg_revision,
2789                 const svn_opt_revision_t *start,
2790                 const svn_opt_revision_t *end,
2791                 int limit,
2792                 svn_boolean_t discover_changed_paths,
2793                 svn_boolean_t strict_node_history,
2794                 svn_log_message_receiver_t receiver,
2795                 void *receiver_baton,
2796                 svn_client_ctx_t *ctx,
2797                 apr_pool_t *pool);
2798 
2799 
2800 /**
2801  * Similar to svn_client_log3(), but with the @c kind field of
2802  * @a peg_revision set to #svn_opt_revision_unspecified.
2803  *
2804  * @par Important:
2805  * A special case for the revision range HEAD:1, which was present
2806  * in svn_client_log(), has been removed from svn_client_log2().  Instead, it
2807  * is expected that callers will specify the range HEAD:0, to avoid a
2808  * #SVN_ERR_FS_NO_SUCH_REVISION error when invoked against an empty repository
2809  * (i.e. one not containing a revision 1).
2810  *
2811  * @deprecated Provided for compatibility with the 1.3 API.
2812  * @since New in 1.2.
2813  */
2814 SVN_DEPRECATED
2815 svn_error_t *
2816 svn_client_log2(const apr_array_header_t *targets,
2817                 const svn_opt_revision_t *start,
2818                 const svn_opt_revision_t *end,
2819                 int limit,
2820                 svn_boolean_t discover_changed_paths,
2821                 svn_boolean_t strict_node_history,
2822                 svn_log_message_receiver_t receiver,
2823                 void *receiver_baton,
2824                 svn_client_ctx_t *ctx,
2825                 apr_pool_t *pool);
2826 
2827 
2828 /**
2829  * Similar to svn_client_log2(), but with @a limit set to 0, and the
2830  * following special case:
2831  *
2832  * Special case for repositories at revision 0:
2833  *
2834  * If @a start->kind is #svn_opt_revision_head, and @a end->kind is
2835  * #svn_opt_revision_number && @a end->number is @c 1, then handle an
2836  * empty (no revisions) repository specially: instead of erroring
2837  * because requested revision 1 when the highest revision is 0, just
2838  * invoke @a receiver on revision 0, passing @c NULL for changed paths and
2839  * empty strings for the author and date.  This is because that
2840  * particular combination of @a start and @a end usually indicates the
2841  * common case of log invocation -- the user wants to see all log
2842  * messages from youngest to oldest, where the oldest commit is
2843  * revision 1.  That works fine, except when there are no commits in
2844  * the repository, hence this special case.
2845  *
2846  * @deprecated Provided for backward compatibility with the 1.1 API.
2847  */
2848 SVN_DEPRECATED
2849 svn_error_t *
2850 svn_client_log(const apr_array_header_t *targets,
2851                const svn_opt_revision_t *start,
2852                const svn_opt_revision_t *end,
2853                svn_boolean_t discover_changed_paths,
2854                svn_boolean_t strict_node_history,
2855                svn_log_message_receiver_t receiver,
2856                void *receiver_baton,
2857                svn_client_ctx_t *ctx,
2858                apr_pool_t *pool);
2859 
2860 /** @} */
2861 
2862 /**
2863  * @defgroup Blame Show modification information about lines in a file.
2864  *
2865  * @{
2866  */
2867 
2868 /**
2869  * Invoke @a receiver with @a receiver_baton on each line-blame item
2870  * associated with revision @a end of @a path_or_url, using @a start
2871  * as the default source of all blame.  @a peg_revision indicates in
2872  * which revision @a path_or_url is valid.  If @a peg_revision->kind
2873  * is #svn_opt_revision_unspecified, then it defaults to
2874  * #svn_opt_revision_head for URLs or #svn_opt_revision_working for
2875  * WC targets.
2876  *
2877  * If @a start->kind or @a end->kind is #svn_opt_revision_unspecified,
2878  * return the error #SVN_ERR_CLIENT_BAD_REVISION.  If either are
2879  * #svn_opt_revision_working, return the error
2880  * #SVN_ERR_UNSUPPORTED_FEATURE.  If any of the revisions of @a
2881  * path_or_url have a binary mime-type, return the error
2882  * #SVN_ERR_CLIENT_IS_BINARY_FILE, unless @a ignore_mime_type is TRUE,
2883  * in which case blame information will be generated regardless of the
2884  * MIME types of the revisions.
2885  *
2886  * @a start may resolve to a revision number greater (younger) than @a end
2887  * only if the server is 1.8.0 or greater (supports
2888  * #SVN_RA_CAPABILITY_GET_FILE_REVS_REVERSE) and the client is 1.9.0 or
2889  * newer.
2890  *
2891  * Use @a diff_options to determine how to compare different revisions of the
2892  * target.
2893  *
2894  * If @a include_merged_revisions is TRUE, also return data based upon
2895  * revisions which have been merged to @a path_or_url.
2896  *
2897  * Use @a pool for any temporary allocation.
2898  *
2899  * @since New in 1.7.
2900  */
2901 svn_error_t *
2902 svn_client_blame5(const char *path_or_url,
2903                   const svn_opt_revision_t *peg_revision,
2904                   const svn_opt_revision_t *start,
2905                   const svn_opt_revision_t *end,
2906                   const svn_diff_file_options_t *diff_options,
2907                   svn_boolean_t ignore_mime_type,
2908                   svn_boolean_t include_merged_revisions,
2909                   svn_client_blame_receiver3_t receiver,
2910                   void *receiver_baton,
2911                   svn_client_ctx_t *ctx,
2912                   apr_pool_t *pool);
2913 
2914 
2915 /**
2916  * Similar to svn_client_blame5(), but with #svn_client_blame_receiver3_t
2917  * as the receiver.
2918  *
2919  * @deprecated Provided for backwards compatibility with the 1.6 API.
2920  *
2921  * @since New in 1.5.
2922  */
2923 SVN_DEPRECATED
2924 svn_error_t *
2925 svn_client_blame4(const char *path_or_url,
2926                   const svn_opt_revision_t *peg_revision,
2927                   const svn_opt_revision_t *start,
2928                   const svn_opt_revision_t *end,
2929                   const svn_diff_file_options_t *diff_options,
2930                   svn_boolean_t ignore_mime_type,
2931                   svn_boolean_t include_merged_revisions,
2932                   svn_client_blame_receiver2_t receiver,
2933                   void *receiver_baton,
2934                   svn_client_ctx_t *ctx,
2935                   apr_pool_t *pool);
2936 
2937 /**
2938  * Similar to svn_client_blame4(), but with @a include_merged_revisions set
2939  * to FALSE, and using a #svn_client_blame_receiver2_t as the receiver.
2940  *
2941  * @deprecated Provided for backwards compatibility with the 1.4 API.
2942  *
2943  * @since New in 1.4.
2944  */
2945 SVN_DEPRECATED
2946 svn_error_t *
2947 svn_client_blame3(const char *path_or_url,
2948                   const svn_opt_revision_t *peg_revision,
2949                   const svn_opt_revision_t *start,
2950                   const svn_opt_revision_t *end,
2951                   const svn_diff_file_options_t *diff_options,
2952                   svn_boolean_t ignore_mime_type,
2953                   svn_client_blame_receiver_t receiver,
2954                   void *receiver_baton,
2955                   svn_client_ctx_t *ctx,
2956                   apr_pool_t *pool);
2957 
2958 /**
2959  * Similar to svn_client_blame3(), but with @a diff_options set to
2960  * default options as returned by svn_diff_file_options_parse() and
2961  * @a ignore_mime_type set to FALSE.
2962  *
2963  * @deprecated Provided for backwards compatibility with the 1.3 API.
2964  *
2965  * @since New in 1.2.
2966  */
2967 SVN_DEPRECATED
2968 svn_error_t *
2969 svn_client_blame2(const char *path_or_url,
2970                   const svn_opt_revision_t *peg_revision,
2971                   const svn_opt_revision_t *start,
2972                   const svn_opt_revision_t *end,
2973                   svn_client_blame_receiver_t receiver,
2974                   void *receiver_baton,
2975                   svn_client_ctx_t *ctx,
2976                   apr_pool_t *pool);
2977 
2978 /**
2979  * Similar to svn_client_blame2() except that @a peg_revision is always
2980  * the same as @a end.
2981  *
2982  * @deprecated Provided for backward compatibility with the 1.1 API.
2983  */
2984 SVN_DEPRECATED
2985 svn_error_t *
2986 svn_client_blame(const char *path_or_url,
2987                  const svn_opt_revision_t *start,
2988                  const svn_opt_revision_t *end,
2989                  svn_client_blame_receiver_t receiver,
2990                  void *receiver_baton,
2991                  svn_client_ctx_t *ctx,
2992                  apr_pool_t *pool);
2993 
2994 /** @} */
2995 
2996 /**
2997  * @defgroup Diff Generate differences between paths.
2998  *
2999  * @{
3000  */
3001 
3002 /**
3003  * Produce diff output which describes the delta between
3004  * @a path_or_url1/@a revision1 and @a path_or_url2/@a revision2.  Print
3005  * the output of the diff to @a outstream, and any errors to @a
3006  * errstream.  @a path_or_url1 and @a path_or_url2 can be either
3007  * working-copy paths or URLs.
3008  *
3009  * If @a relative_to_dir is not @c NULL, the original path and
3010  * modified path will have the @a relative_to_dir stripped from the
3011  * front of the respective paths.  If @a relative_to_dir is @c NULL,
3012  * paths will not be modified.  If @a relative_to_dir is not
3013  * @c NULL but @a relative_to_dir is not a parent path of the target,
3014  * an error is returned. Finally, if @a relative_to_dir is a URL, an
3015  * error will be returned.
3016  *
3017  * If either @a revision1 or @a revision2 has an `unspecified' or
3018  * unrecognized `kind', return #SVN_ERR_CLIENT_BAD_REVISION.
3019  *
3020  * @a path_or_url1 and @a path_or_url2 must both represent the same node
3021  * kind -- that is, if @a path_or_url1 is a directory, @a path_or_url2
3022  * must also be, and if @a path_or_url1 is a file, @a path_or_url2 must
3023  * also be.
3024  *
3025  * If @a depth is #svn_depth_infinity, diff fully recursively.
3026  * Else if it is #svn_depth_immediates, diff the named paths and
3027  * their file children (if any), and diff properties of
3028  * subdirectories, but do not descend further into the subdirectories.
3029  * Else if #svn_depth_files, behave as if for #svn_depth_immediates
3030  * except don't diff properties of subdirectories.  If
3031  * #svn_depth_empty, diff exactly the named paths but nothing
3032  * underneath them.
3033  *
3034  * Use @a ignore_ancestry to control whether or not items being
3035  * diffed will be checked for relatedness first.  Unrelated items
3036  * are typically transmitted to the editor as a deletion of one thing
3037  * and the addition of another, but if this flag is TRUE, unrelated
3038  * items will be diffed as if they were related.
3039  *
3040  * If @a no_diff_added is TRUE, then no diff output will be generated
3041  * on added files.
3042  *
3043  * If @a no_diff_deleted is TRUE, then no diff output will be
3044  * generated on deleted files.
3045  *
3046  * If @a show_copies_as_adds is TRUE, then copied files will not be diffed
3047  * against their copyfrom source, and will appear in the diff output
3048  * in their entirety, as if they were newly added.
3049  * ### BUGS: For a repos-repos diff, this is ignored. Instead, a file is
3050  *     diffed against its copyfrom source iff the file is the diff target
3051  *     and not if some parent directory is the diff target. For a repos-WC
3052  *     diff, this is ignored if the file is the diff target.
3053  *
3054  * If @a use_git_diff_format is TRUE, then the git's extended diff format
3055  * will be used.
3056  * ### Do we need to say more about the format? A reference perhaps?
3057  *
3058  * If @a ignore_properties is TRUE, do not show property differences.
3059  * If @a properties_only is TRUE, show only property changes.
3060  * The above two options are mutually exclusive. It is an error to set
3061  * both to TRUE.
3062  *
3063  * Generated headers are encoded using @a header_encoding.
3064  *
3065  * Diff output will not be generated for binary files, unless @a
3066  * ignore_content_type is TRUE, in which case diffs will be shown
3067  * regardless of the content types.
3068  *
3069  * @a diff_options (an array of <tt>const char *</tt>) is used to pass
3070  * additional command line options to the diff processes invoked to compare
3071  * files. @a diff_options is allowed to be @c NULL, in which case a value
3072  * for this option might still be obtained from the Subversion configuration
3073  * file via client context @a ctx.
3074  *
3075  * The authentication baton cached in @a ctx is used to communicate with
3076  * the repository.
3077  *
3078  * @a changelists is an array of <tt>const char *</tt> changelist
3079  * names, used as a restrictive filter on items whose differences are
3080  * reported; that is, don't generate diffs about any item unless
3081  * it's a member of one of those changelists.  If @a changelists is
3082  * empty (or altogether @c NULL), no changelist filtering occurs.
3083  *
3084  * @note Changelist filtering only applies to diffs in which at least
3085  * one side of the diff represents working copy data.
3086  *
3087  * @note @a header_encoding doesn't affect headers generated by external
3088  * diff programs.
3089  *
3090  * @note @a relative_to_dir doesn't affect the path index generated by
3091  * external diff programs.
3092  *
3093  * @since New in 1.8.
3094  */
3095 svn_error_t *
3096 svn_client_diff6(const apr_array_header_t *diff_options,
3097                  const char *path_or_url1,
3098                  const svn_opt_revision_t *revision1,
3099                  const char *path_or_url2,
3100                  const svn_opt_revision_t *revision2,
3101                  const char *relative_to_dir,
3102                  svn_depth_t depth,
3103                  svn_boolean_t ignore_ancestry,
3104                  svn_boolean_t no_diff_added,
3105                  svn_boolean_t no_diff_deleted,
3106                  svn_boolean_t show_copies_as_adds,
3107                  svn_boolean_t ignore_content_type,
3108                  svn_boolean_t ignore_properties,
3109                  svn_boolean_t properties_only,
3110                  svn_boolean_t use_git_diff_format,
3111                  const char *header_encoding,
3112                  svn_stream_t *outstream,
3113                  svn_stream_t *errstream,
3114                  const apr_array_header_t *changelists,
3115                  svn_client_ctx_t *ctx,
3116                  apr_pool_t *pool);
3117 
3118 /** Similar to svn_client_diff6(), but with @a outfile and @a errfile,
3119  * instead of @a outstream and @a errstream, and with @a
3120  * no_diff_added, @a ignore_properties, and @a properties_only always
3121  * passed as @c FALSE (which means that additions and property changes
3122  * are always transmitted).
3123  *
3124  * @deprecated Provided for backward compatibility with the 1.7 API.
3125  * @since New in 1.7.
3126  */
3127 SVN_DEPRECATED
3128 svn_error_t *
3129 svn_client_diff5(const apr_array_header_t *diff_options,
3130                  const char *path1,
3131                  const svn_opt_revision_t *revision1,
3132                  const char *path2,
3133                  const svn_opt_revision_t *revision2,
3134                  const char *relative_to_dir,
3135                  svn_depth_t depth,
3136                  svn_boolean_t ignore_ancestry,
3137                  svn_boolean_t no_diff_deleted,
3138                  svn_boolean_t show_copies_as_adds,
3139                  svn_boolean_t ignore_content_type,
3140                  svn_boolean_t use_git_diff_format,
3141                  const char *header_encoding,
3142                  apr_file_t *outfile,
3143                  apr_file_t *errfile,
3144                  const apr_array_header_t *changelists,
3145                  svn_client_ctx_t *ctx,
3146                  apr_pool_t *pool);
3147 
3148 /**
3149  * Similar to svn_client_diff5(), but with @a show_copies_as_adds set to
3150  * @c FALSE and @a use_git_diff_format set to @c FALSE.
3151  *
3152  * @deprecated Provided for backward compatibility with the 1.6 API.
3153  * @since New in 1.5.
3154  */
3155 SVN_DEPRECATED
3156 svn_error_t *
3157 svn_client_diff4(const apr_array_header_t *diff_options,
3158                  const char *path1,
3159                  const svn_opt_revision_t *revision1,
3160                  const char *path2,
3161                  const svn_opt_revision_t *revision2,
3162                  const char *relative_to_dir,
3163                  svn_depth_t depth,
3164                  svn_boolean_t ignore_ancestry,
3165                  svn_boolean_t no_diff_deleted,
3166                  svn_boolean_t ignore_content_type,
3167                  const char *header_encoding,
3168                  apr_file_t *outfile,
3169                  apr_file_t *errfile,
3170                  const apr_array_header_t *changelists,
3171                  svn_client_ctx_t *ctx,
3172                  apr_pool_t *pool);
3173 
3174 /**
3175  * Similar to svn_client_diff4(), but with @a changelists passed as @c
3176  * NULL, and @a depth set according to @a recurse: if @a recurse is
3177  * TRUE, set @a depth to #svn_depth_infinity, if @a recurse is
3178  * FALSE, set @a depth to #svn_depth_empty.
3179  *
3180  * @deprecated Provided for backward compatibility with the 1.4 API.
3181  * @since New in 1.3.
3182  */
3183 SVN_DEPRECATED
3184 svn_error_t *
3185 svn_client_diff3(const apr_array_header_t *diff_options,
3186                  const char *path1,
3187                  const svn_opt_revision_t *revision1,
3188                  const char *path2,
3189                  const svn_opt_revision_t *revision2,
3190                  svn_boolean_t recurse,
3191                  svn_boolean_t ignore_ancestry,
3192                  svn_boolean_t no_diff_deleted,
3193                  svn_boolean_t ignore_content_type,
3194                  const char *header_encoding,
3195                  apr_file_t *outfile,
3196                  apr_file_t *errfile,
3197                  svn_client_ctx_t *ctx,
3198                  apr_pool_t *pool);
3199 
3200 
3201 /**
3202  * Similar to svn_client_diff3(), but with @a header_encoding set to
3203  * @c APR_LOCALE_CHARSET.
3204  *
3205  * @deprecated Provided for backward compatibility with the 1.2 API.
3206  * @since New in 1.2.
3207  */
3208 SVN_DEPRECATED
3209 svn_error_t *
3210 svn_client_diff2(const apr_array_header_t *diff_options,
3211                  const char *path1,
3212                  const svn_opt_revision_t *revision1,
3213                  const char *path2,
3214                  const svn_opt_revision_t *revision2,
3215                  svn_boolean_t recurse,
3216                  svn_boolean_t ignore_ancestry,
3217                  svn_boolean_t no_diff_deleted,
3218                  svn_boolean_t ignore_content_type,
3219                  apr_file_t *outfile,
3220                  apr_file_t *errfile,
3221                  svn_client_ctx_t *ctx,
3222                  apr_pool_t *pool);
3223 
3224 /**
3225  * Similar to svn_client_diff2(), but with @a ignore_content_type
3226  * always set to FALSE.
3227  *
3228  * @deprecated Provided for backward compatibility with the 1.1 API.
3229  */
3230 SVN_DEPRECATED
3231 svn_error_t *
3232 svn_client_diff(const apr_array_header_t *diff_options,
3233                 const char *path1,
3234                 const svn_opt_revision_t *revision1,
3235                 const char *path2,
3236                 const svn_opt_revision_t *revision2,
3237                 svn_boolean_t recurse,
3238                 svn_boolean_t ignore_ancestry,
3239                 svn_boolean_t no_diff_deleted,
3240                 apr_file_t *outfile,
3241                 apr_file_t *errfile,
3242                 svn_client_ctx_t *ctx,
3243                 apr_pool_t *pool);
3244 
3245 /**
3246  * Produce diff output which describes the delta between the filesystem
3247  * object @a path_or_url in peg revision @a peg_revision, as it changed
3248  * between @a start_revision and @a end_revision.  @a path_or_url can
3249  * be either a working-copy path or URL.
3250  *
3251  * If @a peg_revision is #svn_opt_revision_unspecified, behave
3252  * identically to svn_client_diff6(), using @a path_or_url for both of that
3253  * function's @a path_or_url1 and @a path_or_url2 arguments.
3254  *
3255  * All other options are handled identically to svn_client_diff6().
3256  *
3257  * @since New in 1.8.
3258  */
3259 svn_error_t *
3260 svn_client_diff_peg6(const apr_array_header_t *diff_options,
3261                      const char *path_or_url,
3262                      const svn_opt_revision_t *peg_revision,
3263                      const svn_opt_revision_t *start_revision,
3264                      const svn_opt_revision_t *end_revision,
3265                      const char *relative_to_dir,
3266                      svn_depth_t depth,
3267                      svn_boolean_t ignore_ancestry,
3268                      svn_boolean_t no_diff_added,
3269                      svn_boolean_t no_diff_deleted,
3270                      svn_boolean_t show_copies_as_adds,
3271                      svn_boolean_t ignore_content_type,
3272                      svn_boolean_t ignore_properties,
3273                      svn_boolean_t properties_only,
3274                      svn_boolean_t use_git_diff_format,
3275                      const char *header_encoding,
3276                      svn_stream_t *outstream,
3277                      svn_stream_t *errstream,
3278                      const apr_array_header_t *changelists,
3279                      svn_client_ctx_t *ctx,
3280                      apr_pool_t *pool);
3281 
3282 /** Similar to svn_client_diff6_peg6(), but with @a outfile and @a errfile,
3283  * instead of @a outstream and @a errstream, and with @a
3284  * no_diff_added, @a ignore_properties, and @a properties_only always
3285  * passed as @c FALSE (which means that additions and property changes
3286  * are always transmitted).
3287  *
3288  * @deprecated Provided for backward compatibility with the 1.7 API.
3289  * @since New in 1.7.
3290  */
3291 SVN_DEPRECATED
3292 svn_error_t *
3293 svn_client_diff_peg5(const apr_array_header_t *diff_options,
3294                      const char *path,
3295                      const svn_opt_revision_t *peg_revision,
3296                      const svn_opt_revision_t *start_revision,
3297                      const svn_opt_revision_t *end_revision,
3298                      const char *relative_to_dir,
3299                      svn_depth_t depth,
3300                      svn_boolean_t ignore_ancestry,
3301                      svn_boolean_t no_diff_deleted,
3302                      svn_boolean_t show_copies_as_adds,
3303                      svn_boolean_t ignore_content_type,
3304                      svn_boolean_t use_git_diff_format,
3305                      const char *header_encoding,
3306                      apr_file_t *outfile,
3307                      apr_file_t *errfile,
3308                      const apr_array_header_t *changelists,
3309                      svn_client_ctx_t *ctx,
3310                      apr_pool_t *pool);
3311 
3312 /**
3313  * Similar to svn_client_diff_peg5(), but with @a show_copies_as_adds set to
3314  * @c FALSE and @a use_git_diff_format set to @c FALSE.
3315  *
3316  * @since New in 1.5.
3317  * @deprecated Provided for backward compatibility with the 1.6 API.
3318  */
3319 SVN_DEPRECATED
3320 svn_error_t *
3321 svn_client_diff_peg4(const apr_array_header_t *diff_options,
3322                      const char *path,
3323                      const svn_opt_revision_t *peg_revision,
3324                      const svn_opt_revision_t *start_revision,
3325                      const svn_opt_revision_t *end_revision,
3326                      const char *relative_to_dir,
3327                      svn_depth_t depth,
3328                      svn_boolean_t ignore_ancestry,
3329                      svn_boolean_t no_diff_deleted,
3330                      svn_boolean_t ignore_content_type,
3331                      const char *header_encoding,
3332                      apr_file_t *outfile,
3333                      apr_file_t *errfile,
3334                      const apr_array_header_t *changelists,
3335                      svn_client_ctx_t *ctx,
3336                      apr_pool_t *pool);
3337 
3338 /**
3339  * Similar to svn_client_diff_peg4(), but with @a changelists passed
3340  * as @c NULL, and @a depth set according to @a recurse: if @a recurse
3341  * is TRUE, set @a depth to #svn_depth_infinity, if @a recurse is
3342  * FALSE, set @a depth to #svn_depth_files.
3343  *
3344  * @deprecated Provided for backward compatibility with the 1.4 API.
3345  * @since New in 1.3.
3346  */
3347 SVN_DEPRECATED
3348 svn_error_t *
3349 svn_client_diff_peg3(const apr_array_header_t *diff_options,
3350                      const char *path,
3351                      const svn_opt_revision_t *peg_revision,
3352                      const svn_opt_revision_t *start_revision,
3353                      const svn_opt_revision_t *end_revision,
3354                      svn_boolean_t recurse,
3355                      svn_boolean_t ignore_ancestry,
3356                      svn_boolean_t no_diff_deleted,
3357                      svn_boolean_t ignore_content_type,
3358                      const char *header_encoding,
3359                      apr_file_t *outfile,
3360                      apr_file_t *errfile,
3361                      svn_client_ctx_t *ctx,
3362                      apr_pool_t *pool);
3363 
3364 /**
3365  * Similar to svn_client_diff_peg3(), but with @a header_encoding set to
3366  * @c APR_LOCALE_CHARSET.
3367  *
3368  * @deprecated Provided for backward compatibility with the 1.2 API.
3369  * @since New in 1.2.
3370  */
3371 SVN_DEPRECATED
3372 svn_error_t *
3373 svn_client_diff_peg2(const apr_array_header_t *diff_options,
3374                      const char *path,
3375                      const svn_opt_revision_t *peg_revision,
3376                      const svn_opt_revision_t *start_revision,
3377                      const svn_opt_revision_t *end_revision,
3378                      svn_boolean_t recurse,
3379                      svn_boolean_t ignore_ancestry,
3380                      svn_boolean_t no_diff_deleted,
3381                      svn_boolean_t ignore_content_type,
3382                      apr_file_t *outfile,
3383                      apr_file_t *errfile,
3384                      svn_client_ctx_t *ctx,
3385                      apr_pool_t *pool);
3386 
3387 /**
3388  * Similar to svn_client_diff_peg2(), but with @a ignore_content_type
3389  * always set to FALSE.
3390  *
3391  * @since New in 1.1.
3392  * @deprecated Provided for backward compatibility with the 1.1 API.
3393  */
3394 SVN_DEPRECATED
3395 svn_error_t *
3396 svn_client_diff_peg(const apr_array_header_t *diff_options,
3397                     const char *path,
3398                     const svn_opt_revision_t *peg_revision,
3399                     const svn_opt_revision_t *start_revision,
3400                     const svn_opt_revision_t *end_revision,
3401                     svn_boolean_t recurse,
3402                     svn_boolean_t ignore_ancestry,
3403                     svn_boolean_t no_diff_deleted,
3404                     apr_file_t *outfile,
3405                     apr_file_t *errfile,
3406                     svn_client_ctx_t *ctx,
3407                     apr_pool_t *pool);
3408 
3409 /**
3410  * Produce a diff summary which lists the changed items between
3411  * @a path_or_url1/@a revision1 and @a path_or_url2/@a revision2 without
3412  * creating text deltas. @a path_or_url1 and @a path_or_url2 can be
3413  * either working-copy paths or URLs.
3414  *
3415  * The function may report false positives if @a ignore_ancestry is false,
3416  * since a file might have been modified between two revisions, but still
3417  * have the same contents.
3418  *
3419  * Calls @a summarize_func with @a summarize_baton for each difference
3420  * with a #svn_client_diff_summarize_t structure describing the difference.
3421  *
3422  * See svn_client_diff6() for a description of the other parameters.
3423  *
3424  * @since New in 1.5.
3425  */
3426 svn_error_t *
3427 svn_client_diff_summarize2(const char *path_or_url1,
3428                            const svn_opt_revision_t *revision1,
3429                            const char *path_or_url2,
3430                            const svn_opt_revision_t *revision2,
3431                            svn_depth_t depth,
3432                            svn_boolean_t ignore_ancestry,
3433                            const apr_array_header_t *changelists,
3434                            svn_client_diff_summarize_func_t summarize_func,
3435                            void *summarize_baton,
3436                            svn_client_ctx_t *ctx,
3437                            apr_pool_t *pool);
3438 
3439 /**
3440  * Similar to svn_client_diff_summarize2(), but with @a changelists
3441  * passed as @c NULL, and @a depth set according to @a recurse: if @a
3442  * recurse is TRUE, set @a depth to #svn_depth_infinity, if @a
3443  * recurse is FALSE, set @a depth to #svn_depth_files.
3444  *
3445  * @deprecated Provided for backward compatibility with the 1.4 API.
3446  *
3447  * @since New in 1.4.
3448  */
3449 SVN_DEPRECATED
3450 svn_error_t *
3451 svn_client_diff_summarize(const char *path1,
3452                           const svn_opt_revision_t *revision1,
3453                           const char *path2,
3454                           const svn_opt_revision_t *revision2,
3455                           svn_boolean_t recurse,
3456                           svn_boolean_t ignore_ancestry,
3457                           svn_client_diff_summarize_func_t summarize_func,
3458                           void *summarize_baton,
3459                           svn_client_ctx_t *ctx,
3460                           apr_pool_t *pool);
3461 
3462 /**
3463  * Produce a diff summary which lists the changed items between the
3464  * filesystem object @a path_or_url in peg revision @a peg_revision, as it
3465  * changed between @a start_revision and @a end_revision. @a path_or_url can
3466  * be either a working-copy path or URL.
3467  *
3468  * If @a peg_revision is #svn_opt_revision_unspecified, behave
3469  * identically to svn_client_diff_summarize2(), using @a path_or_url for
3470  * both of that function's @a path_or_url1 and @a path_or_url2 arguments.
3471  *
3472  * The function may report false positives if @a ignore_ancestry is false,
3473  * as described in the documentation for svn_client_diff_summarize2().
3474  *
3475  * Call @a summarize_func with @a summarize_baton for each difference
3476  * with a #svn_client_diff_summarize_t structure describing the difference.
3477  *
3478  * See svn_client_diff_peg5() for a description of the other parameters.
3479  *
3480  * @since New in 1.5.
3481  */
3482 svn_error_t *
3483 svn_client_diff_summarize_peg2(const char *path_or_url,
3484                                const svn_opt_revision_t *peg_revision,
3485                                const svn_opt_revision_t *start_revision,
3486                                const svn_opt_revision_t *end_revision,
3487                                svn_depth_t depth,
3488                                svn_boolean_t ignore_ancestry,
3489                                const apr_array_header_t *changelists,
3490                                svn_client_diff_summarize_func_t summarize_func,
3491                                void *summarize_baton,
3492                                svn_client_ctx_t *ctx,
3493                                apr_pool_t *pool);
3494 
3495 /**
3496  * Similar to svn_client_diff_summarize_peg2(), but with @a
3497  * changelists passed as @c NULL, and @a depth set according to @a
3498  * recurse: if @a recurse is TRUE, set @a depth to
3499  * #svn_depth_infinity, if @a recurse is FALSE, set @a depth to
3500  * #svn_depth_files.
3501  *
3502  * @deprecated Provided for backward compatibility with the 1.4 API.
3503  *
3504  * @since New in 1.4.
3505  */
3506 SVN_DEPRECATED
3507 svn_error_t *
3508 svn_client_diff_summarize_peg(const char *path,
3509                               const svn_opt_revision_t *peg_revision,
3510                               const svn_opt_revision_t *start_revision,
3511                               const svn_opt_revision_t *end_revision,
3512                               svn_boolean_t recurse,
3513                               svn_boolean_t ignore_ancestry,
3514                               svn_client_diff_summarize_func_t summarize_func,
3515                               void *summarize_baton,
3516                               svn_client_ctx_t *ctx,
3517                               apr_pool_t *pool);
3518 
3519 /** @} */
3520 
3521 /**
3522  * @defgroup Merge Merge changes between branches.
3523  *
3524  * @{
3525  */
3526 
3527 /** Get information about the state of merging between two branches.
3528  *
3529  * The source is specified by @a source_path_or_url at @a source_revision.
3530  * The target is specified by @a target_path_or_url at @a target_revision,
3531  * which refers to either a WC or a repository location.
3532  *
3533  * Set @a *needs_reintegration to true if an automatic merge from source
3534  * to target would be a reintegration merge: that is, if the last automatic
3535  * merge was in the opposite direction; or to false otherwise.
3536  *
3537  * Set @a *yca_url, @a *yca_rev, @a *base_url, @a *base_rev, @a *right_url,
3538  * @a *right_rev, @a *target_url, @a *target_rev to the repository locations
3539  * of, respectively: the youngest common ancestor of the branches, the base
3540  * chosen for 3-way merge, the right-hand side of the source diff, and the
3541  * target.
3542  *
3543  * Set @a repos_root_url to the URL of the repository root.  This is a
3544  * common prefix of all four URL outputs.
3545  *
3546  * Allocate the results in @a result_pool.  Any of the output pointers may
3547  * be NULL if not wanted.
3548  *
3549  * @since New in 1.8.
3550  */
3551 svn_error_t *
3552 svn_client_get_merging_summary(svn_boolean_t *needs_reintegration,
3553                                const char **yca_url, svn_revnum_t *yca_rev,
3554                                const char **base_url, svn_revnum_t *base_rev,
3555                                const char **right_url, svn_revnum_t *right_rev,
3556                                const char **target_url, svn_revnum_t *target_rev,
3557                                const char **repos_root_url,
3558                                const char *source_path_or_url,
3559                                const svn_opt_revision_t *source_revision,
3560                                const char *target_path_or_url,
3561                                const svn_opt_revision_t *target_revision,
3562                                svn_client_ctx_t *ctx,
3563                                apr_pool_t *result_pool,
3564                                apr_pool_t *scratch_pool);
3565 
3566 
3567 /** Merge changes from @a source1/@a revision1 to @a source2/@a revision2 into
3568  * the working-copy path @a target_wcpath.
3569  *
3570  * @a source1 and @a source2 are either URLs that refer to entries in the
3571  * repository, or paths to entries in the working copy.
3572  *
3573  * By "merging", we mean:  apply file differences using
3574  * svn_wc_merge(), and schedule additions & deletions when appropriate.
3575  *
3576  * @a source1 and @a source2 must both represent the same node kind -- that
3577  * is, if @a source1 is a directory, @a source2 must also be, and if @a source1
3578  * is a file, @a source2 must also be.
3579  *
3580  * If either @a revision1 or @a revision2 has an `unspecified' or
3581  * unrecognized `kind', return #SVN_ERR_CLIENT_BAD_REVISION.
3582  *
3583  * If @a depth is #svn_depth_infinity, merge fully recursively.
3584  * Else if #svn_depth_immediates, merge changes at most to files
3585  * that are immediate children of @a target_wcpath and to directory
3586  * properties of @a target_wcpath and its immediate subdirectory children.
3587  * Else if #svn_depth_files, merge at most to immediate file
3588  * children of @a target_wcpath and to @a target_wcpath itself.
3589  * Else if #svn_depth_empty, apply changes only to @a target_wcpath
3590  * (i.e., directory property changes only)
3591  *
3592  * If @a depth is #svn_depth_unknown, use the depth of @a target_wcpath.
3593  *
3594  * If @a ignore_mergeinfo is true, disable merge tracking, by treating the
3595  * two sources as unrelated even if they actually have a common ancestor.
3596  *
3597  * If @a diff_ignore_ancestry is true, diff unrelated nodes as if related:
3598  * that is, diff the 'left' and 'right' versions of a node as if they were
3599  * related (if they are the same kind) even if they are not related.
3600  * Otherwise, diff unrelated items as a deletion of one thing and the
3601  * addition of another.
3602  *
3603  * If @a force_delete is false and the merge involves deleting a file whose
3604  * content differs from the source-left version, or a locally modified
3605  * directory, or an unversioned item, then the operation will fail.  If
3606  * @a force_delete is true then all such items will be deleted.
3607  *
3608  * @a merge_options (an array of <tt>const char *</tt>), if non-NULL,
3609  * is used to pass additional command line arguments to the merge
3610  * processes (internal or external).  @see
3611  * svn_diff_file_options_parse().
3612  *
3613  * If @a ctx->notify_func2 is non-NULL, then call @a ctx->notify_func2 with @a
3614  * ctx->notify_baton2 once for each merged target, passing the target's local
3615  * path.
3616  *
3617  * If @a record_only is TRUE, the merge is performed, but is limited only to
3618  * mergeinfo property changes on existing paths in @a target_wcpath.
3619  *
3620  * If @a dry_run is TRUE, the merge is carried out, and full notification
3621  * feedback is provided, but the working copy is not modified.
3622  *
3623  * If allow_mixed_rev is @c FALSE, and @a merge_target is a mixed-revision
3624  * working copy, raise @c SVN_ERR_CLIENT_MERGE_UPDATE_REQUIRED.
3625  * Because users rarely intend to merge into mixed-revision working copies,
3626  * it is recommended to set this parameter to FALSE by default unless the
3627  * user has explicitly requested a merge into a mixed-revision working copy.
3628  *
3629  * The authentication baton cached in @a ctx is used to communicate with the
3630  * repository.
3631  *
3632  * @since New in 1.8.
3633  */
3634 svn_error_t *
3635 svn_client_merge5(const char *source1,
3636                   const svn_opt_revision_t *revision1,
3637                   const char *source2,
3638                   const svn_opt_revision_t *revision2,
3639                   const char *target_wcpath,
3640                   svn_depth_t depth,
3641                   svn_boolean_t ignore_mergeinfo,
3642                   svn_boolean_t diff_ignore_ancestry,
3643                   svn_boolean_t force_delete,
3644                   svn_boolean_t record_only,
3645                   svn_boolean_t dry_run,
3646                   svn_boolean_t allow_mixed_rev,
3647                   const apr_array_header_t *merge_options,
3648                   svn_client_ctx_t *ctx,
3649                   apr_pool_t *pool);
3650 
3651 /**
3652  * Similar to svn_client_merge5(), but the single @a ignore_ancestry
3653  * parameter maps to both @c ignore_mergeinfo and @c diff_ignore_ancestry.
3654  *
3655  * @deprecated Provided for backward compatibility with the 1.7 API.
3656  * @since New in 1.7.
3657  */
3658 SVN_DEPRECATED
3659 svn_error_t *
3660 svn_client_merge4(const char *source1,
3661                   const svn_opt_revision_t *revision1,
3662                   const char *source2,
3663                   const svn_opt_revision_t *revision2,
3664                   const char *target_wcpath,
3665                   svn_depth_t depth,
3666                   svn_boolean_t ignore_ancestry,
3667                   svn_boolean_t force_delete,
3668                   svn_boolean_t record_only,
3669                   svn_boolean_t dry_run,
3670                   svn_boolean_t allow_mixed_rev,
3671                   const apr_array_header_t *merge_options,
3672                   svn_client_ctx_t *ctx,
3673                   apr_pool_t *pool);
3674 
3675 /**
3676  * Similar to svn_client_merge4(), but with @a allow_mixed_rev set to
3677  * @c TRUE.  The @a force parameter maps to the @c force_delete parameter
3678  * of svn_client_merge4().
3679  *
3680  * @deprecated Provided for backward compatibility with the 1.6 API.
3681  *
3682  * @since New in 1.5.
3683  */
3684 SVN_DEPRECATED
3685 svn_error_t *
3686 svn_client_merge3(const char *source1,
3687                   const svn_opt_revision_t *revision1,
3688                   const char *source2,
3689                   const svn_opt_revision_t *revision2,
3690                   const char *target_wcpath,
3691                   svn_depth_t depth,
3692                   svn_boolean_t ignore_ancestry,
3693                   svn_boolean_t force,
3694                   svn_boolean_t record_only,
3695                   svn_boolean_t dry_run,
3696                   const apr_array_header_t *merge_options,
3697                   svn_client_ctx_t *ctx,
3698                   apr_pool_t *pool);
3699 
3700 /**
3701  * Similar to svn_client_merge3(), but with @a record_only set to @c
3702  * FALSE, and @a depth set according to @a recurse: if @a recurse is
3703  * TRUE, set @a depth to #svn_depth_infinity, if @a recurse is
3704  * FALSE, set @a depth to #svn_depth_files.
3705  *
3706  * @deprecated Provided for backward compatibility with the 1.4 API.
3707  *
3708  * @since New in 1.4.
3709  */
3710 SVN_DEPRECATED
3711 svn_error_t *
3712 svn_client_merge2(const char *source1,
3713                   const svn_opt_revision_t *revision1,
3714                   const char *source2,
3715                   const svn_opt_revision_t *revision2,
3716                   const char *target_wcpath,
3717                   svn_boolean_t recurse,
3718                   svn_boolean_t ignore_ancestry,
3719                   svn_boolean_t force,
3720                   svn_boolean_t dry_run,
3721                   const apr_array_header_t *merge_options,
3722                   svn_client_ctx_t *ctx,
3723                   apr_pool_t *pool);
3724 
3725 
3726 /**
3727  * Similar to svn_client_merge2(), but with @a merge_options set to NULL.
3728  *
3729  * @deprecated Provided for backwards compatibility with the 1.3 API.
3730  */
3731 SVN_DEPRECATED
3732 svn_error_t *
3733 svn_client_merge(const char *source1,
3734                  const svn_opt_revision_t *revision1,
3735                  const char *source2,
3736                  const svn_opt_revision_t *revision2,
3737                  const char *target_wcpath,
3738                  svn_boolean_t recurse,
3739                  svn_boolean_t ignore_ancestry,
3740                  svn_boolean_t force,
3741                  svn_boolean_t dry_run,
3742                  svn_client_ctx_t *ctx,
3743                  apr_pool_t *pool);
3744 
3745 
3746 /**
3747  * Perform a reintegration merge of @a source_path_or_url at @a source_peg_revision
3748  * into @a target_wcpath.
3749  * @a target_wcpath must be a single-revision, #svn_depth_infinity,
3750  * pristine, unswitched working copy -- in other words, it must
3751  * reflect a single revision tree, the "target".  The mergeinfo on @a
3752  * source_path_or_url must reflect that all of the target has been merged into it.
3753  * Then this behaves like a merge with svn_client_merge5() from the
3754  * target's URL to the source.
3755  *
3756  * All other options are handled identically to svn_client_merge5().
3757  * The depth of the merge is always #svn_depth_infinity.
3758  *
3759  * @since New in 1.5.
3760  * @deprecated Provided for backwards compatibility with the 1.7 API.
3761  */
3762 SVN_DEPRECATED
3763 svn_error_t *
3764 svn_client_merge_reintegrate(const char *source_path_or_url,
3765                              const svn_opt_revision_t *source_peg_revision,
3766                              const char *target_wcpath,
3767                              svn_boolean_t dry_run,
3768                              const apr_array_header_t *merge_options,
3769                              svn_client_ctx_t *ctx,
3770                              apr_pool_t *pool);
3771 
3772 /**
3773  * Merge changes from the source branch identified by
3774  * @a source_path_or_url in peg revision @a source_peg_revision,
3775  * into the target branch working copy at @a target_wcpath.
3776  *
3777  * If @a ranges_to_merge is NULL then perform an automatic merge of
3778  * all the eligible changes up to @a source_peg_revision.  If the merge
3779  * required is a reintegrate merge, then return an error if the WC has
3780  * mixed revisions, local modifications and/or switched subtrees; if
3781  * the merge is determined to be of the non-reintegrate kind, then
3782  * return an error if @a allow_mixed_rev is false and the WC contains
3783  * mixed revisions.
3784  *
3785  * If @a ranges_to_merge is not NULL then merge the changes specified
3786  * by the revision ranges in @a ranges_to_merge, or, when honouring
3787  * mergeinfo, only the eligible parts of those revision ranges.
3788  * @a ranges_to_merge is an array of <tt>svn_opt_revision_range_t
3789  * *</tt> ranges.  These ranges may describe additive and/or
3790  * subtractive merge ranges, they may overlap fully or partially,
3791  * and/or they may partially or fully negate each other.  This
3792  * rangelist is not required to be sorted.  If any revision in the
3793  * list of provided ranges has an `unspecified' or unrecognized
3794  * `kind', return #SVN_ERR_CLIENT_BAD_REVISION.
3795  *
3796  * If @a ranges_to_merge is an empty array, then do nothing.
3797  *
3798  * All other options are handled identically to svn_client_merge5().
3799  *
3800  * @since New in 1.8.
3801  */
3802 svn_error_t *
3803 svn_client_merge_peg5(const char *source_path_or_url,
3804                       const apr_array_header_t *ranges_to_merge,
3805                       const svn_opt_revision_t *source_peg_revision,
3806                       const char *target_wcpath,
3807                       svn_depth_t depth,
3808                       svn_boolean_t ignore_mergeinfo,
3809                       svn_boolean_t diff_ignore_ancestry,
3810                       svn_boolean_t force_delete,
3811                       svn_boolean_t record_only,
3812                       svn_boolean_t dry_run,
3813                       svn_boolean_t allow_mixed_rev,
3814                       const apr_array_header_t *merge_options,
3815                       svn_client_ctx_t *ctx,
3816                       apr_pool_t *pool);
3817 
3818 /**
3819  * Similar to svn_client_merge_peg5(), but automatic merge is not available
3820  * (@a ranges_to_merge must not be NULL), and the single @a ignore_ancestry
3821  * parameter maps to both @c ignore_mergeinfo and @c diff_ignore_ancestry.
3822  *
3823  * @deprecated Provided for backward compatibility with the 1.7 API.
3824  * @since New in 1.7.
3825  */
3826 SVN_DEPRECATED
3827 svn_error_t *
3828 svn_client_merge_peg4(const char *source_path_or_url,
3829                       const apr_array_header_t *ranges_to_merge,
3830                       const svn_opt_revision_t *source_peg_revision,
3831                       const char *target_wcpath,
3832                       svn_depth_t depth,
3833                       svn_boolean_t ignore_ancestry,
3834                       svn_boolean_t force_delete,
3835                       svn_boolean_t record_only,
3836                       svn_boolean_t dry_run,
3837                       svn_boolean_t allow_mixed_rev,
3838                       const apr_array_header_t *merge_options,
3839                       svn_client_ctx_t *ctx,
3840                       apr_pool_t *pool);
3841 
3842 /**
3843  * Similar to svn_client_merge_peg4(), but with @a allow_mixed_rev set to
3844  * @c TRUE.  The @a force parameter maps to the @c force_delete parameter
3845  * of svn_client_merge_peg4().
3846  *
3847  * @deprecated Provided for backward compatibility with the 1.6 API.
3848  *
3849  * @since New in 1.5.
3850  */
3851 SVN_DEPRECATED
3852 svn_error_t *
3853 svn_client_merge_peg3(const char *source,
3854                       const apr_array_header_t *ranges_to_merge,
3855                       const svn_opt_revision_t *peg_revision,
3856                       const char *target_wcpath,
3857                       svn_depth_t depth,
3858                       svn_boolean_t ignore_ancestry,
3859                       svn_boolean_t force,
3860                       svn_boolean_t record_only,
3861                       svn_boolean_t dry_run,
3862                       const apr_array_header_t *merge_options,
3863                       svn_client_ctx_t *ctx,
3864                       apr_pool_t *pool);
3865 
3866 /**
3867  * Similar to svn_client_merge_peg3(), but with @a record_only set to
3868  * @c FALSE, and @a depth set according to @a recurse: if @a recurse
3869  * is TRUE, set @a depth to #svn_depth_infinity, if @a recurse is
3870  * FALSE, set @a depth to #svn_depth_files.
3871  *
3872  * @deprecated Provided for backwards compatibility with the 1.4 API.
3873  *
3874  * @since New in 1.4.
3875  */
3876 SVN_DEPRECATED
3877 svn_error_t *
3878 svn_client_merge_peg2(const char *source,
3879                       const svn_opt_revision_t *revision1,
3880                       const svn_opt_revision_t *revision2,
3881                       const svn_opt_revision_t *peg_revision,
3882                       const char *target_wcpath,
3883                       svn_boolean_t recurse,
3884                       svn_boolean_t ignore_ancestry,
3885                       svn_boolean_t force,
3886                       svn_boolean_t dry_run,
3887                       const apr_array_header_t *merge_options,
3888                       svn_client_ctx_t *ctx,
3889                       apr_pool_t *pool);
3890 
3891 /**
3892  * Similar to svn_client_merge_peg2(), but with @a merge_options set to
3893  * NULL.
3894  *
3895  * @deprecated Provided for backwards compatibility with the 1.3 API.
3896  *
3897  * @since New in 1.1.
3898  */
3899 SVN_DEPRECATED
3900 svn_error_t *
3901 svn_client_merge_peg(const char *source,
3902                      const svn_opt_revision_t *revision1,
3903                      const svn_opt_revision_t *revision2,
3904                      const svn_opt_revision_t *peg_revision,
3905                      const char *target_wcpath,
3906                      svn_boolean_t recurse,
3907                      svn_boolean_t ignore_ancestry,
3908                      svn_boolean_t force,
3909                      svn_boolean_t dry_run,
3910                      svn_client_ctx_t *ctx,
3911                      apr_pool_t *pool);
3912 
3913 
3914 /** Set @a suggestions to an ordered array of @c const char *
3915  * potential merge sources (expressed as full repository URLs) for @a
3916  * path_or_url at @a peg_revision.  @a path_or_url is a working copy
3917  * path or repository URL.  @a ctx is a context used for
3918  * authentication in the repository case.  Use @a pool for all
3919  * allocations.
3920  *
3921  * @since New in 1.5.
3922  */
3923 svn_error_t *
3924 svn_client_suggest_merge_sources(apr_array_header_t **suggestions,
3925                                  const char *path_or_url,
3926                                  const svn_opt_revision_t *peg_revision,
3927                                  svn_client_ctx_t *ctx,
3928                                  apr_pool_t *pool);
3929 
3930 
3931 /**
3932  * Get the mergeinfo for a single target node (ignoring any subtrees).
3933  *
3934  * Set @a *mergeinfo to a hash mapping <tt>const char *</tt> merge source
3935  * URLs to <tt>svn_rangelist_t *</tt> rangelists describing the ranges which
3936  * have been merged into @a path_or_url as of @a peg_revision, per
3937  * @a path_or_url's explicit mergeinfo or inherited mergeinfo if no
3938  * explicit mergeinfo if found.  If no explicit or inherited mergeinfo
3939  * is found, then set @a *mergeinfo to NULL.
3940  *
3941  * Use @a pool for all necessary allocations.
3942  *
3943  * If the server doesn't support retrieval of mergeinfo (which will
3944  * never happen for file:// URLs), return an
3945  * #SVN_ERR_UNSUPPORTED_FEATURE error.
3946  *
3947  * @note Unlike most APIs which deal with mergeinfo, this one returns
3948  * data where the keys of the hash are absolute repository URLs rather
3949  * than repository filesystem paths.
3950  *
3951  * @since New in 1.5.
3952  */
3953 svn_error_t *
3954 svn_client_mergeinfo_get_merged(apr_hash_t **mergeinfo,
3955                                 const char *path_or_url,
3956                                 const svn_opt_revision_t *peg_revision,
3957                                 svn_client_ctx_t *ctx,
3958                                 apr_pool_t *pool);
3959 
3960 
3961 /**
3962  * Describe the revisions that either have or have not been merged from
3963  * one source branch (or subtree) into another.
3964  *
3965  * If @a finding_merged is TRUE, then drive log entry callbacks
3966  * @a receiver / @a receiver_baton with the revisions merged from
3967  * @a source_path_or_url (as of @a source_peg_revision) into
3968  * @a target_path_or_url (as of @a target_peg_revision).  If @a
3969  * finding_merged is FALSE then find the revisions eligible for merging.
3970  *
3971  * If both @a source_start_revision and @a source_end_revision are
3972  * unspecified (that is, of kind @c svn_opt_revision_unspecified),
3973  * @a receiver will be called the requested revisions from 0 to
3974  * @a source_peg_revision and in that order (that is, oldest to
3975  * youngest).  Otherwise, both @a source_start_revision and
3976  * @a source_end_revision must be specified, which has two effects:
3977  *
3978  *   - @a receiver will be called only with revisions which fall
3979  *     within range of @a source_start_revision to
3980  *     @a source_end_revision, inclusive, and
3981  *
3982  *   - those revisions will be ordered in the same "direction" as the
3983  *     walk from @a source_start_revision to @a source_end_revision.
3984  *     (If @a source_start_revision is the younger of the two, @a
3985  *     receiver will be called with revisions in youngest-to-oldest
3986  *     order; otherwise, the reverse occurs.)
3987  *
3988  * If @a depth is #svn_depth_empty consider only the explicit or
3989  * inherited mergeinfo on @a target_path_or_url when calculating merged
3990  * revisions from @a source_path_or_url.  If @a depth is #svn_depth_infinity
3991  * then also consider the explicit subtree mergeinfo under @a
3992  * target_path_or_url.
3993  * If a depth other than #svn_depth_empty or #svn_depth_infinity is
3994  * requested then return a #SVN_ERR_UNSUPPORTED_FEATURE error.
3995  *
3996  * In addition to the behavior of @a discover_changed_paths described in
3997  * svn_client_log5(), if set to TRUE it enables detection of sub-tree
3998  * merges that are complete but can't be detected as complete without
3999  * access to the changed paths.  Sub-tree merges detected as complete will
4000  * be included if @a finding_merged is TRUE or filtered if @a finding_merged
4001  * is FALSE.
4002  *
4003  * @a revprops is the same as for svn_client_log5().  Use @a scratch_pool for
4004  * all temporary allocations.
4005  *
4006  * @a ctx is a context used for authentication.
4007  *
4008  * If the server doesn't support retrieval of mergeinfo, return an
4009  * #SVN_ERR_UNSUPPORTED_FEATURE error.
4010  *
4011  * @since New in 1.8.
4012  */
4013 svn_error_t *
4014 svn_client_mergeinfo_log2(svn_boolean_t finding_merged,
4015                           const char *target_path_or_url,
4016                           const svn_opt_revision_t *target_peg_revision,
4017                           const char *source_path_or_url,
4018                           const svn_opt_revision_t *source_peg_revision,
4019                           const svn_opt_revision_t *source_start_revision,
4020                           const svn_opt_revision_t *source_end_revision,
4021                           svn_log_entry_receiver_t receiver,
4022                           void *receiver_baton,
4023                           svn_boolean_t discover_changed_paths,
4024                           svn_depth_t depth,
4025                           const apr_array_header_t *revprops,
4026                           svn_client_ctx_t *ctx,
4027                           apr_pool_t *scratch_pool);
4028 
4029 /**
4030  * Similar to svn_client_mergeinfo_log2(), but with @a source_start_revision
4031  * and @a source_end_revision always of kind @c svn_opt_revision_unspecified;
4032  *
4033  * @deprecated Provided for backwards compatibility with the 1.7 API.
4034  * @since New in 1.7.
4035  */
4036 SVN_DEPRECATED
4037 svn_error_t *
4038 svn_client_mergeinfo_log(svn_boolean_t finding_merged,
4039                          const char *target_path_or_url,
4040                          const svn_opt_revision_t *target_peg_revision,
4041                          const char *source_path_or_url,
4042                          const svn_opt_revision_t *source_peg_revision,
4043                          svn_log_entry_receiver_t receiver,
4044                          void *receiver_baton,
4045                          svn_boolean_t discover_changed_paths,
4046                          svn_depth_t depth,
4047                          const apr_array_header_t *revprops,
4048                          svn_client_ctx_t *ctx,
4049                          apr_pool_t *scratch_pool);
4050 
4051 /**
4052  * Similar to svn_client_mergeinfo_log(), but finds only merged revisions
4053  * and always operates at @a depth #svn_depth_empty.
4054  *
4055  * @deprecated Provided for backwards compatibility with the 1.6 API. Use
4056  * svn_client_mergeinfo_log() instead.
4057  * @since New in 1.5.
4058  */
4059 SVN_DEPRECATED
4060 svn_error_t *
4061 svn_client_mergeinfo_log_merged(const char *path_or_url,
4062                                 const svn_opt_revision_t *peg_revision,
4063                                 const char *merge_source_path_or_url,
4064                                 const svn_opt_revision_t *src_peg_revision,
4065                                 svn_log_entry_receiver_t receiver,
4066                                 void *receiver_baton,
4067                                 svn_boolean_t discover_changed_paths,
4068                                 const apr_array_header_t *revprops,
4069                                 svn_client_ctx_t *ctx,
4070                                 apr_pool_t *pool);
4071 
4072 /**
4073  * Similar to svn_client_mergeinfo_log(), but finds only eligible revisions
4074  * and always operates at @a depth #svn_depth_empty.
4075  *
4076  * @deprecated Provided for backwards compatibility with the 1.6 API. Use
4077  * svn_client_mergeinfo_log() instead.
4078  * @since New in 1.5.
4079  */
4080 SVN_DEPRECATED
4081 svn_error_t *
4082 svn_client_mergeinfo_log_eligible(const char *path_or_url,
4083                                   const svn_opt_revision_t *peg_revision,
4084                                   const char *merge_source_path_or_url,
4085                                   const svn_opt_revision_t *src_peg_revision,
4086                                   svn_log_entry_receiver_t receiver,
4087                                   void *receiver_baton,
4088                                   svn_boolean_t discover_changed_paths,
4089                                   const apr_array_header_t *revprops,
4090                                   svn_client_ctx_t *ctx,
4091                                   apr_pool_t *pool);
4092 
4093 /** @} */
4094 
4095 /**
4096  * @defgroup Cleanup Cleanup an abnormally terminated working copy.
4097  *
4098  * @{
4099  */
4100 
4101 /** Recursively vacuum a working copy directory @a dir_abspath,
4102  * removing unnecessary data.
4103  *
4104  * If @a include_externals is @c TRUE, recurse into externals and vacuum them
4105  * as well.
4106  *
4107  * If @a remove_unversioned_items is @c TRUE, remove unversioned items
4108  * in @a dir_abspath after successful working copy cleanup.
4109  * If @a remove_ignored_items is @c TRUE, remove ignored unversioned items
4110  * in @a dir_abspath after successful working copy cleanup.
4111  *
4112  * If @a fix_recorded_timestamps is @c TRUE, this function fixes recorded
4113  * timestamps for unmodified files in the working copy, reducing comparision
4114  * time on future checks.
4115  *
4116  * If @a vacuum_pristines is @c TRUE, and @a dir_abspath points to the working
4117  * copy root unreferenced files in the pristine store are removed.
4118  *
4119  * When asked to remove unversioned or ignored items, and the working copy
4120  * is already locked, return #SVN_ERR_WC_LOCKED. This prevents accidental
4121  * working copy corruption in case users run the cleanup operation to
4122  * remove unversioned items while another client is performing some other
4123  * operation on the working copy.
4124  *
4125  * If @a ctx->cancel_func is non-NULL, invoke it with @a
4126  * ctx->cancel_baton at various points during the operation.  If it
4127  * returns an error (typically #SVN_ERR_CANCELLED), return that error
4128  * immediately.
4129  *
4130  * Use @a scratch_pool for any temporary allocations.
4131  *
4132  * @since New in 1.9.
4133  */
4134 svn_error_t *
4135 svn_client_vacuum(const char *dir_abspath,
4136                   svn_boolean_t remove_unversioned_items,
4137                   svn_boolean_t remove_ignored_items,
4138                   svn_boolean_t fix_recorded_timestamps,
4139                   svn_boolean_t vacuum_pristines,
4140                   svn_boolean_t include_externals,
4141                   svn_client_ctx_t *ctx,
4142                   apr_pool_t *scratch_pool);
4143 
4144 
4145 /** Recursively cleanup a working copy directory @a dir_abspath, finishing any
4146  * incomplete operations, removing lockfiles, etc.
4147  *
4148  * If @a break_locks is @c TRUE, existing working copy locks at or below @a
4149  * dir_abspath are broken, otherwise a normal write lock is obtained.
4150  *
4151  * If @a fix_recorded_timestamps is @c TRUE, this function fixes recorded
4152  * timestamps for unmodified files in the working copy, reducing comparision
4153  * time on future checks.
4154  *
4155  * If @a clear_dav_cache is @c TRUE, the caching of DAV information for older
4156  * mod_dav served repositories is cleared. This clearing invalidates some
4157  * cached information used for pre-HTTPv2 repositories.
4158  *
4159  * If @a vacuum_pristines is @c TRUE, and @a dir_abspath points to the working
4160  * copy root unreferenced files in the pristine store are removed.
4161  *
4162  * If @a include_externals is @c TRUE, recurse into externals and clean
4163  * them up as well.
4164  *
4165  * If @a ctx->cancel_func is non-NULL, invoke it with @a
4166  * ctx->cancel_baton at various points during the operation.  If it
4167  * returns an error (typically #SVN_ERR_CANCELLED), return that error
4168  * immediately.
4169  *
4170  * Use @a scratch_pool for any temporary allocations.
4171  *
4172  * @since New in 1.9.
4173  */
4174 svn_error_t *
4175 svn_client_cleanup2(const char *dir_abspath,
4176                     svn_boolean_t break_locks,
4177                     svn_boolean_t fix_recorded_timestamps,
4178                     svn_boolean_t clear_dav_cache,
4179                     svn_boolean_t vacuum_pristines,
4180                     svn_boolean_t include_externals,
4181                     svn_client_ctx_t *ctx,
4182                     apr_pool_t *scratch_pool);
4183 
4184 /** Like svn_client_cleanup2(), but no support for not breaking locks and
4185  * cleaning up externals and using a potentially non absolute path.
4186  *
4187  * @deprecated Provided for limited backwards compatibility with the 1.8 API.
4188  */
4189 SVN_DEPRECATED
4190 svn_error_t *
4191 svn_client_cleanup(const char *dir,
4192                    svn_client_ctx_t *ctx,
4193                    apr_pool_t *scratch_pool);
4194 
4195 
4196 /** @} */
4197 
4198 /**
4199  * @defgroup Upgrade Upgrade a working copy.
4200  *
4201  * @{
4202  */
4203 
4204 /** Recursively upgrade a working copy from any older format to the current
4205  * WC metadata storage format.  @a wcroot_dir is the path to the WC root.
4206  *
4207  * Use @a scratch_pool for any temporary allocations.
4208  *
4209  * @since New in 1.7.
4210  */
4211 svn_error_t *
4212 svn_client_upgrade(const char *wcroot_dir,
4213                    svn_client_ctx_t *ctx,
4214                    apr_pool_t *scratch_pool);
4215 
4216 
4217 /** @} */
4218 
4219 /**
4220  * @defgroup Relocate Switch a working copy to a different repository.
4221  *
4222  * @{
4223  */
4224 
4225 /**
4226  * Recursively modify a working copy rooted at @a wcroot_dir, changing
4227  * any repository URLs that begin with @a from_prefix to begin with @a
4228  * to_prefix instead.
4229  *
4230  * @param wcroot_dir Working copy root directory
4231  * @param from_prefix Original URL
4232  * @param to_prefix New URL
4233  * @param ignore_externals If not set, recurse into external working
4234  *        copies after relocating the primary working copy
4235  * @param ctx svn_client_ctx_t
4236  * @param pool The pool from which to perform memory allocations
4237  *
4238  * @since New in 1.7
4239  */
4240 svn_error_t *
4241 svn_client_relocate2(const char *wcroot_dir,
4242                      const char *from_prefix,
4243                      const char *to_prefix,
4244                      svn_boolean_t ignore_externals,
4245                      svn_client_ctx_t *ctx,
4246                      apr_pool_t *pool);
4247 
4248 /**
4249  * Similar to svn_client_relocate2(), but with @a ignore_externals
4250  * always TRUE.
4251  *
4252  * @note As of the 1.7 API, @a dir is required to be a working copy
4253  * root directory, and @a recurse is required to be TRUE.
4254  *
4255  * @deprecated Provided for limited backwards compatibility with the
4256  * 1.6 API.
4257  */
4258 SVN_DEPRECATED
4259 svn_error_t *
4260 svn_client_relocate(const char *dir,
4261                     const char *from_prefix,
4262                     const char *to_prefix,
4263                     svn_boolean_t recurse,
4264                     svn_client_ctx_t *ctx,
4265                     apr_pool_t *pool);
4266 
4267 /** @} */
4268 
4269 /**
4270  * @defgroup Revert Remove local changes in a repository.
4271  *
4272  * @{
4273  */
4274 
4275 /**
4276  * Restore the pristine version of working copy @a paths,
4277  * effectively undoing any local mods.  For each path in @a paths,
4278  * revert it if it is a file.  Else if it is a directory, revert
4279  * according to @a depth:
4280  *
4281  * @a paths is an array of (const char *) local WC paths.
4282  *
4283  * If @a depth is #svn_depth_empty, revert just the properties on
4284  * the directory; else if #svn_depth_files, revert the properties
4285  * and any files immediately under the directory; else if
4286  * #svn_depth_immediates, revert all of the preceding plus
4287  * properties on immediate subdirectories; else if #svn_depth_infinity,
4288  * revert path and everything under it fully recursively.
4289  *
4290  * @a changelists is an array of <tt>const char *</tt> changelist
4291  * names, used as a restrictive filter on items reverted; that is,
4292  * don't revert any item unless it's a member of one of those
4293  * changelists.  If @a changelists is empty (or altogether @c NULL),
4294  * no changelist filtering occurs.
4295  *
4296  * If @a clear_changelists is TRUE, then changelist information for the
4297  * paths is cleared while reverting.
4298  *
4299  * If @a metadata_only is TRUE, the files and directories aren't changed
4300  * by the operation. If there are conflict marker files attached to the
4301  * targets these are removed.
4302  *
4303  * If @a ctx->notify_func2 is non-NULL, then for each item reverted,
4304  * call @a ctx->notify_func2 with @a ctx->notify_baton2 and the path of
4305  * the reverted item.
4306  *
4307  * If an item specified for reversion is not under version control,
4308  * then do not error, just invoke @a ctx->notify_func2 with @a
4309  * ctx->notify_baton2, using notification code #svn_wc_notify_skip.
4310  *
4311  * @since New in 1.9.
4312  */
4313 svn_error_t *
4314 svn_client_revert3(const apr_array_header_t *paths,
4315                    svn_depth_t depth,
4316                    const apr_array_header_t *changelists,
4317                    svn_boolean_t clear_changelists,
4318                    svn_boolean_t metadata_only,
4319                    svn_client_ctx_t *ctx,
4320                    apr_pool_t *pool);
4321 
4322 /** Similar to svn_client_revert2, but with @a clear_changelists set to
4323  * FALSE and @a metadata_only set to FALSE.
4324  *
4325  * @since New in 1.5.
4326  * @deprecated Provided for backwards compatibility with the 1.8 API.
4327  */
4328 SVN_DEPRECATED
4329 svn_error_t *
4330 svn_client_revert2(const apr_array_header_t *paths,
4331                    svn_depth_t depth,
4332                    const apr_array_header_t *changelists,
4333                    svn_client_ctx_t *ctx,
4334                    apr_pool_t *pool);
4335 
4336 
4337 /**
4338  * Similar to svn_client_revert2(), but with @a changelists passed as
4339  * @c NULL, and @a depth set according to @a recurse: if @a recurse is
4340  * TRUE, @a depth is #svn_depth_infinity, else if @a recurse is
4341  * FALSE, @a depth is #svn_depth_empty.
4342  *
4343  * @note Most APIs map @a recurse==FALSE to @a depth==svn_depth_files;
4344  * revert is deliberately different.
4345  *
4346  * @deprecated Provided for backwards compatibility with the 1.4 API.
4347  */
4348 SVN_DEPRECATED
4349 svn_error_t *
4350 svn_client_revert(const apr_array_header_t *paths,
4351                   svn_boolean_t recursive,
4352                   svn_client_ctx_t *ctx,
4353                   apr_pool_t *pool);
4354 
4355 
4356 /** @} */
4357 
4358 /**
4359  * @defgroup Conflicts Dealing with conflicted paths.
4360  *
4361  * @{
4362  */
4363 
4364 /**
4365  * An opaque type which represents a conflicted node in the working copy.
4366  *
4367  * @since New in 1.10.
4368  */
4369 typedef struct svn_client_conflict_t svn_client_conflict_t;
4370 
4371 /**
4372  * An opaque type which represents a resolution option for a conflict.
4373  *
4374  * @since New in 1.10.
4375  */
4376 typedef struct svn_client_conflict_option_t svn_client_conflict_option_t;
4377 
4378 /**
4379  * A public enumeration of conflict option IDs.
4380  *
4381  * @since New in 1.10, unless noted otherwise.
4382  */
4383 typedef enum svn_client_conflict_option_id_t {
4384 
4385   /* Options for text and property conflicts.
4386    * These values intentionally mirror svn_wc_conflict_choice_t. */
4387   svn_client_conflict_option_undefined = -1, /* for private use only */
4388   svn_client_conflict_option_postpone = 0,
4389   svn_client_conflict_option_base_text,
4390   svn_client_conflict_option_incoming_text, /* "theirs-full" */
4391   svn_client_conflict_option_working_text,  /* "mine-full" */
4392   svn_client_conflict_option_incoming_text_where_conflicted,
4393   svn_client_conflict_option_working_text_where_conflicted,
4394   svn_client_conflict_option_merged_text,
4395   svn_client_conflict_option_unspecified,
4396   /* Values derived from svn_wc_conflict_choice_t end here. */
4397 
4398   /* Tree conflict resolution options start here. */
4399 
4400   /* Accept current working copy state. */
4401   svn_client_conflict_option_accept_current_wc_state,
4402 
4403   /* Options for local move vs incoming edit on update. */
4404   svn_client_conflict_option_update_move_destination,
4405 
4406   /* Options for local delete/replace vs incoming edit on update. */
4407   svn_client_conflict_option_update_any_moved_away_children,
4408 
4409   /* Options for incoming add vs local add or obstruction. */
4410   svn_client_conflict_option_incoming_add_ignore,
4411 
4412   /* Options for incoming file add vs local file add or obstruction. */
4413   svn_client_conflict_option_incoming_added_file_text_merge,
4414   svn_client_conflict_option_incoming_added_file_replace_and_merge,
4415 
4416   /* Options for incoming dir add vs local dir add or obstruction. */
4417   svn_client_conflict_option_incoming_added_dir_merge,
4418   svn_client_conflict_option_incoming_added_dir_replace,
4419   svn_client_conflict_option_incoming_added_dir_replace_and_merge,
4420 
4421   /* Options for incoming delete vs any */
4422   svn_client_conflict_option_incoming_delete_ignore,
4423   svn_client_conflict_option_incoming_delete_accept,
4424 
4425   /* Options for incoming move vs local edit */
4426   svn_client_conflict_option_incoming_move_file_text_merge,
4427   svn_client_conflict_option_incoming_move_dir_merge,
4428 
4429   /* Options for local move vs incoming edit on merge. */
4430   svn_client_conflict_option_local_move_file_text_merge
4431 } svn_client_conflict_option_id_t;
4432 
4433 /**
4434  * Set a merged property value on @a option to @a merged_propval.
4435  *
4436  * Setting the merged value is required before resolving the property
4437  * conflict using an option with ID svn_client_conflict_option_merged_text.
4438  *
4439  * The contents of @a merged_propval are not copied, so the storage it
4440  * points to needs to remain valid until svn_client_conflict_prop_resolve()
4441  * has been called with @a option.
4442  *
4443  * @since New in 1.10.
4444  */
4445 void
4446 svn_client_conflict_option_set_merged_propval(
4447   svn_client_conflict_option_t *option,
4448   const svn_string_t *merged_propval);
4449 
4450 /**
4451  * Get a list of possible repository paths which can be applied to the
4452  * svn_client_conflict_option_incoming_move_file_text_merge or
4453  * svn_client_conflict_option_incoming_move_dir_merge resolution
4454  * @a option. (If a different option is passed in, this function will
4455  * raise an assertion failure.)
4456  *
4457  * In some situations, there can be multiple possible destinations for an
4458  * incoming move. One such situation is where a file was copied and moved
4459  * in the same revision: svn cp a b; svn mv a c; svn commit
4460  * When this move is merged elsewhere, both b and c will appear as valid move
4461  * destinations to the conflict resolver. To resolve such ambiguity, the client
4462  * may call this function to obtain a list of possible destinations the user
4463  * may choose from.
4464  *
4465  * The array is allocated in @a result_pool and will have "const char *"
4466  * elements pointing to strings also allocated in @a result_pool.
4467  * All paths are relpaths, and relative to the repository root.
4468  *
4469  * @see svn_client_conflict_option_set_moved_to_repos_relpath()
4470  * @since New in 1.10.
4471  */
4472 svn_error_t *
4473 svn_client_conflict_option_get_moved_to_repos_relpath_candidates(
4474   apr_array_header_t **possible_moved_to_repos_relpaths,
4475   svn_client_conflict_option_t *option,
4476   apr_pool_t *result_pool,
4477   apr_pool_t *scratch_pool);
4478 
4479 /**
4480  * Set the preferred moved target repository path for the
4481  * svn_client_conflict_option_incoming_move_file_text_merge or
4482  * svn_client_conflict_option_incoming_move_dir_merge resolution option.
4483  *
4484  * @a preferred_move_target_idx must be a valid index into the list returned
4485  * by svn_client_conflict_option_get_moved_to_repos_relpath_candidates().
4486  *
4487  * This function can be called multiple times.
4488  * It affects the output of svn_client_conflict_tree_get_description() and
4489  * svn_client_conflict_option_get_description(). Call these functions again
4490  * to get updated descriptions containing the newly selected move target.
4491  *
4492  * @since New in 1.10.
4493  */
4494 svn_error_t *
4495 svn_client_conflict_option_set_moved_to_repos_relpath(
4496   svn_client_conflict_option_t *option,
4497   int preferred_move_target_idx,
4498   svn_client_ctx_t *ctx,
4499   apr_pool_t *scratch_pool);
4500 
4501 /**
4502  * Get a list of possible moved-to abspaths in the working copy which can be
4503  * applied to the svn_client_conflict_option_incoming_move_file_text_merge
4504  * or svn_client_conflict_option_incoming_move_dir_merge resolution @a option.
4505  * (If a different option is passed in, this function will raise an assertion
4506  * failure.)
4507  *
4508  * All paths in the returned list correspond to the repository path which
4509  * is assumed to be the destination of the incoming move operation.
4510  * To support cases where this destination path is ambiguous, the client may
4511  * call svn_client_conflict_option_get_moved_to_repos_relpath_candidates()
4512  * before calling this function to let the user select a repository path first.
4513  *
4514  * If no possible moved-to paths can be found, return an empty array.
4515  * This doesn't mean that no move happened in the repository. It is possible
4516  * that the move destination is outside the scope of the current working copy,
4517  * for example, in which case the conflict must be resolved in some other way.
4518  *
4519  * @see svn_client_conflict_option_set_moved_to_abspath()
4520  * @since New in 1.10.
4521  */
4522 svn_error_t *
4523 svn_client_conflict_option_get_moved_to_abspath_candidates(
4524   apr_array_header_t **possible_moved_to_abspaths,
4525   svn_client_conflict_option_t *option,
4526   apr_pool_t *result_pool,
4527   apr_pool_t *scratch_pool);
4528 
4529 /**
4530  * Set the preferred moved target abspath for the
4531  * svn_client_conflict_option_incoming_move_file_text_merge or
4532  * svn_client_conflict_option_incoming_move_dir_merge resolution option.
4533  *
4534  * @a preferred_move_target_idx must be a valid index into the list
4535  * returned by svn_client_conflict_option_get_moved_to_abspath_candidates().
4536  *
4537  * @since New in 1.10.
4538  */
4539 svn_error_t *
4540 svn_client_conflict_option_set_moved_to_abspath(
4541   svn_client_conflict_option_t *option,
4542   int preferred_move_target_idx,
4543   svn_client_ctx_t *ctx,
4544   apr_pool_t *scratch_pool);
4545 
4546 /**
4547  * Given an @a option_id, try to find the corresponding option in @a options,
4548  * which is an array of svn_client_conflict_option_t * elements.
4549  *
4550  * Return NULL if no corresponding option can be be found.
4551  *
4552  * @since New in 1.10.
4553  */
4554 svn_client_conflict_option_t *
4555 svn_client_conflict_option_find_by_id(
4556   apr_array_header_t *options,
4557   svn_client_conflict_option_id_t option_id);
4558 
4559 /**
4560  * Return a conflict for the conflicted path @a local_abspath.
4561  *
4562  * @since New in 1.10.
4563  */
4564 svn_error_t *
4565 svn_client_conflict_get(svn_client_conflict_t **conflict,
4566                         const char *local_abspath,
4567                         svn_client_ctx_t *ctx,
4568                         apr_pool_t *result_pool,
4569                         apr_pool_t *scratch_pool);
4570 
4571 /**
4572  * Callback for svn_client_conflict_conflict_walk();
4573  *
4574  * The lifetime of @a conflict is limited. Its allocation in
4575  * memory will not persist beyond this callback's execution.
4576  *
4577  * @since New in 1.10.
4578  */
4579 typedef svn_error_t *(*svn_client_conflict_walk_func_t)(
4580   void *baton,
4581   svn_client_conflict_t *conflict,
4582   apr_pool_t *scratch_pool);
4583 
4584 /**
4585  * Walk all conflicts within the specified @a depth of @a local_abspath.
4586  * Pass each conflict found during the walk to the @conflict_walk_func
4587  * callback, along with @a conflict_walk_func_baton.
4588  * Use cancellation and notification support provided by client context @a ctx.
4589  *
4590  * This callback may choose to resolve the conflict. If the act of resolving
4591  * a conflict creates new conflicts within the walked working copy (as might
4592  * be the case for some tree conflicts), the callback will be invoked for each
4593  * such new conflict as well.
4594  *
4595  * @since New in 1.10.
4596  */
4597 svn_error_t *
4598 svn_client_conflict_walk(const char *local_abspath,
4599                          svn_depth_t depth,
4600                          svn_client_conflict_walk_func_t conflict_walk_func,
4601                          void *conflict_walk_func_baton,
4602                          svn_client_ctx_t *ctx,
4603                          apr_pool_t *scratch_pool);
4604 
4605 /**
4606 * Indicate the types of conflicts present on the working copy node
4607 * described by @a conflict. Any output argument may be @c NULL if
4608 * the caller is not interested in the status of a particular type.
4609 *
4610 * The returned @a *props_conflicted array is allocated in @a result_pool.
4611 * It contains the names of conflicted properties. If no property conflict
4612 * exists, the array will contain no elements.
4613 *
4614 * @since New in 1.10.
4615 */
4616 svn_error_t *
4617 svn_client_conflict_get_conflicted(svn_boolean_t *text_conflicted,
4618                                    apr_array_header_t **props_conflicted,
4619                                    svn_boolean_t *tree_conflicted,
4620                                    svn_client_conflict_t *conflict,
4621                                    apr_pool_t *result_pool,
4622                                    apr_pool_t *scratch_pool);
4623 
4624 /**
4625  * Return a textual human-readable description of the property conflict
4626  * described by @a conflict, allocated in @a result_pool. The description
4627  * is encoded in UTF-8 and may contain multiple lines separated by
4628  * @c APR_EOL_STR. The last line is not terminated by a newline.
4629  *
4630  * Additionally, the description may be localized to the language used
4631  * by the current locale.
4632  *
4633  * @since New in 1.10.
4634  */
4635 svn_error_t *
4636 svn_client_conflict_prop_get_description(const char **description,
4637                                          svn_client_conflict_t *conflict,
4638                                          apr_pool_t *result_pool,
4639                                          apr_pool_t *scratch_pool);
4640 
4641 /**
4642  * Return a textual human-readable description of the tree conflict
4643  * described by @a conflict, allocated in @a result_pool. The description
4644  * is encoded in UTF-8 and may contain multiple lines separated by
4645  * @c APR_EOL_STR. The last line is not terminated by a newline.
4646  *
4647  * Additionally, the description may be localized to the language used
4648  * by the current locale.
4649  *
4650  * While client implementors are free to enhance descriptions by adding
4651  * additional information to the text, or break up very long lines for
4652  * formatting purposes, there is no syntax defined for descriptions, and
4653  * implementors should not rely on any particular parts of descriptions
4654  * to remain stable over time, apart from what is stated below.
4655  * Descriptions may or may not form complete sentences. They may contain
4656  * paths relative to the repository root; such paths always start with "^/",
4657  * and end with either a peg revision (e.g. "@100") or a colon followed by
4658  * a range of revisions (as in svn:mergeinfo, e.g. ":100-200").
4659  * Paths may appear on a line of their own to avoid overlong lines.
4660  * Any revision numbers mentioned elsewhere in the description are
4661  * prefixed with the letter 'r' (e.g. "r99").
4662  *
4663  * The description has two parts: One part describes the "incoming change"
4664  * applied by an update, merge, or switch operation. The other part
4665  * describes the "local change" which occurred in the working copy or
4666  * perhaps in the history of a merge target branch.
4667  * Both parts are provided independently to allow for some flexibility
4668  * when displaying the description. As a convention, displaying the
4669  * "incoming change" first and the "local change" second is recommended.
4670  *
4671  * By default, the description is based only on information available in
4672  * the working copy. If svn_client_conflict_tree_get_details() was already
4673  * called for @a conflict, the description might also contain useful
4674  * information obtained from the repository and provide for a much better
4675  * user experience.
4676  *
4677  * @since New in 1.10.
4678  */
4679 svn_error_t *
4680 svn_client_conflict_tree_get_description(
4681   const char **incoming_change_description,
4682   const char **local_change_description,
4683   svn_client_conflict_t *conflict,
4684   svn_client_ctx_t *ctx,
4685   apr_pool_t *result_pool,
4686   apr_pool_t *scratch_pool);
4687 
4688 /**
4689  * Set @a *options to an array of pointers to svn_client_conflict_option_t
4690  * objects applicable to text conflicts described by @a conflict.
4691  *
4692  * @since New in 1.10.
4693  */
4694 svn_error_t *
4695 svn_client_conflict_text_get_resolution_options(apr_array_header_t **options,
4696                                                 svn_client_conflict_t *conflict,
4697                                                 svn_client_ctx_t *ctx,
4698                                                 apr_pool_t *result_pool,
4699                                                 apr_pool_t *scratch_pool);
4700 
4701 /**
4702  * Set @a *options to an array of pointers to svn_client_conflict_option_t
4703  * objects applicable to property conflicts described by @a conflict.
4704  *
4705  * @since New in 1.10.
4706  */
4707 svn_error_t *
4708 svn_client_conflict_prop_get_resolution_options(apr_array_header_t **options,
4709                                                 svn_client_conflict_t *conflict,
4710                                                 svn_client_ctx_t *ctx,
4711                                                 apr_pool_t *result_pool,
4712                                                 apr_pool_t *scratch_pool);
4713 
4714 /**
4715  * Set @a *options to an array of pointers to svn_client_conflict_option_t
4716  * objects applicable to the tree conflict described by @a conflict.
4717  *
4718  * By default, the list of options is based only on information available in
4719  * the working copy. If svn_client_conflict_tree_get_details() was already
4720  * called for @a conflict, a more useful list of options might be returned.
4721  *
4722  * @since New in 1.10.
4723  */
4724 svn_error_t *
4725 svn_client_conflict_tree_get_resolution_options(apr_array_header_t **options,
4726                                                 svn_client_conflict_t *conflict,
4727                                                 svn_client_ctx_t *ctx,
4728                                                 apr_pool_t *result_pool,
4729                                                 apr_pool_t *scratch_pool);
4730 
4731 /**
4732  * Find more information about the tree conflict represented by @a conflict.
4733  *
4734  * A call to svn_client_conflict_tree_get_description() may yield much better
4735  * results after this function has been called.
4736  *
4737  * A call to svn_client_conflict_tree_get_resolution_options() may provide
4738  * more useful resolution options if this function has been called.
4739  *
4740  * This function may contact the repository. Use the authentication baton
4741  * cached in @a ctx for authentication if contacting the repository.
4742  *
4743  * @since New in 1.10.
4744  */
4745 svn_error_t *
4746 svn_client_conflict_tree_get_details(svn_client_conflict_t *conflict,
4747                                      svn_client_ctx_t *ctx,
4748                                      apr_pool_t *scratch_pool);
4749 
4750 /**
4751  * Return an ID for @a option. This ID can be used by callers to associate
4752  * arbitrary data with a particular conflict resolution option.
4753  *
4754  * The ID of a particular resolution option will never change in future
4755  * revisions of this API.
4756  *
4757  * @since New in 1.10.
4758  */
4759 svn_client_conflict_option_id_t
4760 svn_client_conflict_option_get_id(svn_client_conflict_option_t *option);
4761 
4762 /**
4763  * Return a textual human-readable label of @a option, allocated in
4764  * @a result_pool. The label is encoded in UTF-8 and usually
4765  * contains up to three words.
4766  *
4767  * Additionally, the label may be localized to the language used
4768  * by the current locale.
4769  *
4770  * @since New in 1.10.
4771  */
4772 const char *
4773 svn_client_conflict_option_get_label(svn_client_conflict_option_t *option,
4774                                      apr_pool_t *result_pool);
4775 
4776 /**
4777  * Return a textual human-readable description of @a option, allocated in
4778  * @a result_pool. The description is encoded in UTF-8 and may contain
4779  * multiple lines separated by @c APR_EOL_STR.
4780  *
4781  * Additionally, the description may be localized to the language used
4782  * by the current locale.
4783  *
4784  * @since New in 1.10.
4785  */
4786 const char *
4787 svn_client_conflict_option_get_description(svn_client_conflict_option_t *option,
4788                                            apr_pool_t *result_pool);
4789 
4790 /**
4791  * Return the ID of the recommended resolution option. If no specific option
4792  * is recommended, return @c svn_client_conflict_option_unspecified;
4793  *
4794  * Client implementations which aim to avoid excessive interactive prompting
4795  * may wish to try a recommended resolution option before falling back to
4796  * asking the user which option to use.
4797  *
4798  * Conflict resolution with a recommended option is not guaranteed to succeed.
4799  * Clients should check for errors when trying to resolve a conflict and fall
4800  * back to other options and/or interactive prompting when the recommended
4801  * option fails to resolve a conflict.
4802  *
4803  * If @a conflict is a tree conflict, svn_client_conflict_tree_get_details()
4804  * should be called before this function to allow for useful recommendations.
4805  *
4806  * @since New in 1.10.
4807  */
4808 svn_client_conflict_option_id_t
4809 svn_client_conflict_get_recommended_option_id(svn_client_conflict_t *conflict);
4810 
4811 /**
4812  * Return the absolute path to the conflicted working copy node described
4813  * by @a conflict.
4814  *
4815  * @since New in 1.10.
4816  */
4817 const char *
4818 svn_client_conflict_get_local_abspath(svn_client_conflict_t *conflict);
4819 
4820 /**
4821  * Return the operation during which the conflict described by @a
4822  * conflict was recorded.
4823  *
4824  * @since New in 1.10.
4825  */
4826 svn_wc_operation_t
4827 svn_client_conflict_get_operation(svn_client_conflict_t *conflict);
4828 
4829 /**
4830  * Return the action an update, switch, or merge operation attempted to
4831  * perform on the working copy node described by @a conflict.
4832  *
4833  * @since New in 1.10.
4834  */
4835 svn_wc_conflict_action_t
4836 svn_client_conflict_get_incoming_change(svn_client_conflict_t *conflict);
4837 
4838 /**
4839  * Return the reason why the attempted action performed by an update, switch,
4840  * or merge operation conflicted with the state of the node in the working copy.
4841  *
4842  * During update and switch operations this local change is part of uncommitted
4843  * modifications in the working copy. During merge operations it may
4844  * additionally be part of the history of the merge target branch, anywhere
4845  * between the common ancestor revision and the working copy revision.
4846  *
4847  * @since New in 1.10.
4848  */
4849 svn_wc_conflict_reason_t
4850 svn_client_conflict_get_local_change(svn_client_conflict_t *conflict);
4851 
4852 /**
4853  * Return information about the repository associated with @a conflict.
4854  * In case of a foreign-repository merge this will differ from the
4855  * repository information associated with the merge target working copy.
4856  *
4857  * @since New in 1.10.
4858  */
4859 svn_error_t *
4860 svn_client_conflict_get_repos_info(const char **repos_root_url,
4861                                    const char **repos_uuid,
4862                                    svn_client_conflict_t *conflict,
4863                                    apr_pool_t *result_pool,
4864                                    apr_pool_t *scratch_pool);
4865 
4866 /**
4867  * Return the repository-relative location and the node kind of the incoming
4868  * old version of the conflicted node described by @a conflict.
4869  *
4870  * If the repository-relative path is not available, the @a
4871  * *incoming_old_repos_relpath will be set to @c NULL,
4872  *
4873  * If the peg revision is not available, @a *incoming_old_regrev will be
4874  * set to SVN_INVALID_REVNUM.
4875  *
4876  * If the node kind is not available or if the node does not exist at the
4877  * specified path and revision, @a *incoming_old_node_kind will be set to
4878  * svn_node_none.
4879  * ### Should return svn_node_unkown if not available?
4880  *
4881  * Any output parameter may be set to @c NULL by the caller to indicate that
4882  * a particular piece of information should not be returned.
4883  *
4884  * In case of tree conflicts, this path@revision does not necessarily exist
4885  * in the repository, and it does not necessarily represent the incoming
4886  * change which is responsible for the occurance of the tree conflict.
4887  * The responsible incoming change is generally located somewhere between
4888  * the old and new incoming versions.
4889  *
4890  * @since New in 1.10.
4891  */
4892 svn_error_t *
4893 svn_client_conflict_get_incoming_old_repos_location(
4894   const char **incoming_old_repos_relpath,
4895   svn_revnum_t *incoming_old_regrev,
4896   svn_node_kind_t *incoming_old_node_kind,
4897   svn_client_conflict_t *conflict,
4898   apr_pool_t *result_pool,
4899   apr_pool_t *scratch_pool);
4900 
4901 /**
4902  * Like svn_client_conflict_get_incoming_old_repos_location(), expect this
4903  * function returns the same data for the incoming new version.
4904  *
4905  * The same note about tree conflicts applies.
4906  *
4907  * @since New in 1.10.
4908  */
4909 svn_error_t *
4910 svn_client_conflict_get_incoming_new_repos_location(
4911   const char **incoming_new_repos_relpath,
4912   svn_revnum_t *incoming_new_regrev,
4913   svn_node_kind_t *incoming_new_node_kind,
4914   svn_client_conflict_t *conflict,
4915   apr_pool_t *result_pool,
4916   apr_pool_t *scratch_pool);
4917 
4918 /**
4919  * Return the node kind of the tree conflict victim described by @a conflict.
4920  * The victim is the local node in the working copy which was affected by the
4921  * tree conflict at the time the conflict was raised.
4922  *
4923  * @since New in 1.10.
4924  */
4925 svn_node_kind_t
4926 svn_client_conflict_tree_get_victim_node_kind(svn_client_conflict_t *conflict);
4927 
4928 /**
4929  * Resolve a tree @a conflict using resolution option @a option.
4930  *
4931  * May raise an error in case the tree conflict cannot be resolved yet, for
4932  * instance @c SVN_ERR_WC_OBSTRUCTED_UPDATE, @c SVN_ERR_WC_FOUND_CONFLICT,
4933  * or @c SVN_ERR_WC_CONFLICT_RESOLVER_FAILUE.
4934  * This may happen when other tree conflicts, or unversioned obstructions,
4935  * block the resolution of this tree conflict. In such a case the other
4936  * conflicts should be resolved first and resolution of this conflict should
4937  * be attempted again later.
4938  *
4939  * @since New in 1.10.
4940  */
4941 svn_error_t *
4942 svn_client_conflict_tree_resolve(svn_client_conflict_t *conflict,
4943                                  svn_client_conflict_option_t *option,
4944                                  svn_client_ctx_t *ctx,
4945                                  apr_pool_t *scratch_pool);
4946 
4947 /**
4948  * Like svn_client_conflict_tree_resolve(), except that it identifies
4949  * the desired resolution option by ID @a option_id.
4950  *
4951  * If the provided @a option_id is the ID of an option which resolves
4952  * @a conflict, try to resolve the tree conflict using that option.
4953  * Else, return @c SVN_ERR_CLIENT_CONFLICT_OPTION_NOT_APPLICABLE.
4954  *
4955  * @since New in 1.10.
4956  */
4957 svn_error_t *
4958 svn_client_conflict_tree_resolve_by_id(
4959   svn_client_conflict_t *conflict,
4960   svn_client_conflict_option_id_t option_id,
4961   svn_client_ctx_t *ctx,
4962   apr_pool_t *scratch_pool);
4963 
4964 /**
4965  * Return the ID of the option this tree @a conflict has been resolved to.
4966  * If the conflict has not been resolved yet, then return
4967  * @c svn_client_conflict_option_unspecified.
4968  *
4969  * @since New in 1.10.
4970  */
4971 svn_client_conflict_option_id_t
4972 svn_client_conflict_tree_get_resolution(svn_client_conflict_t *conflict);
4973 
4974 /**
4975  * Return the path to the legacy property conflicts reject file
4976  * for the property conflicts represented by @a conflict.
4977  *
4978  * This function exists for backwards compatibility only and should not be
4979  * used in new code.
4980  *
4981  * @since New in 1.10.
4982  */
4983 const char *
4984 svn_client_conflict_prop_get_reject_abspath(svn_client_conflict_t *conflict);
4985 
4986 /**
4987  * Return the set of property values involved in the conflict of property
4988  * PROPNAME described by @a conflict. If a property value is unavailable the
4989  * corresponding output argument is set to @c NULL.
4990  *
4991  * A 3-way diff of these property values can be generated with
4992  * svn_diff_mem_string_diff3(). A merged version with conflict
4993  * markers can be generated with svn_diff_mem_string_output_merge3().
4994  *
4995  * @since New in 1.10.
4996  */
4997 svn_error_t *
4998 svn_client_conflict_prop_get_propvals(const svn_string_t **base_propval,
4999                                       const svn_string_t **working_propval,
5000                                       const svn_string_t **incoming_old_propval,
5001                                       const svn_string_t **incoming_new_propval,
5002                                       svn_client_conflict_t *conflict,
5003                                       const char *propname,
5004                                       apr_pool_t *result_pool);
5005 
5006 /**
5007  * Resolve a property @a conflict in property @a propname using resolution
5008  * option @a option. To resolve all properties to the same option at once,
5009  * set @a propname to the empty string "".
5010  *
5011  * @since New in 1.10.
5012  */
5013 svn_error_t *
5014 svn_client_conflict_prop_resolve(svn_client_conflict_t *conflict,
5015                                  const char *propname,
5016                                  svn_client_conflict_option_t *option,
5017                                  svn_client_ctx_t *ctx,
5018                                  apr_pool_t *scratch_pool);
5019 /**
5020  * If the provided @a option_id is the ID of an option which resolves
5021  * @a conflict, resolve the property conflict in property @a propname
5022  * using that option.
5023  * Else, return @c SVN_ERR_CLIENT_CONFLICT_OPTION_NOT_APPLICABLE.
5024  *
5025  * @since New in 1.10.
5026  */
5027 svn_error_t *
5028 svn_client_conflict_prop_resolve_by_id(
5029   svn_client_conflict_t *conflict,
5030   const char *propname,
5031   svn_client_conflict_option_id_t option_id,
5032   svn_client_ctx_t *ctx,
5033   apr_pool_t *scratch_pool);
5034 
5035 /**
5036  * Return the ID of the option this property @a conflict in property
5037  * @a propname has been resolved to.
5038  * If the conflict has not been resolved yet, then return
5039  * @c svn_client_conflict_option_unspecified.
5040  *
5041  * @since New in 1.10.
5042  */
5043 svn_client_conflict_option_id_t
5044 svn_client_conflict_prop_get_resolution(svn_client_conflict_t *conflict,
5045                                         const char *propname);
5046 
5047 /**
5048  * Return the MIME-type of the working version of the text-conflicted file
5049  * described by @a conflict.
5050  *
5051  * ### Really needed? What about base/incoming_old/incoming_new values?
5052  * @since: New in 1.10.
5053  */
5054 const char *
5055 svn_client_conflict_text_get_mime_type(svn_client_conflict_t *conflict);
5056 
5057 /**
5058  * Return absolute paths to the versions of the text-conflicted file
5059  * described by @a conflict.
5060  *
5061  * If a particular content is not available, it is set to @c NULL.
5062  *
5063  * ### Should this be returning svn_stream_t instead of paths?
5064  * @since: New in 1.10.
5065  */
5066 svn_error_t *
5067 svn_client_conflict_text_get_contents(const char **base_abspath,
5068                                       const char **working_abspath,
5069                                       const char **incoming_old_abspath,
5070                                       const char **incoming_new_abspath,
5071                                       svn_client_conflict_t *conflict,
5072                                       apr_pool_t *result_pool,
5073                                       apr_pool_t *scratch_pool);
5074 
5075 /**
5076  * Resolve a text @a conflict using resolution option @a option.
5077  *
5078  * @since New in 1.10.
5079  */
5080 svn_error_t *
5081 svn_client_conflict_text_resolve(svn_client_conflict_t *conflict,
5082                                  svn_client_conflict_option_t *option,
5083                                  svn_client_ctx_t *ctx,
5084                                  apr_pool_t *scratch_pool);
5085 
5086 /**
5087  * If the provided @a option_id is the ID of an option which resolves
5088  * @a conflict, resolve the text conflict using that option.
5089  * Else, return @c SVN_ERR_CLIENT_CONFLICT_OPTION_NOT_APPLICABLE.
5090  *
5091  * @since New in 1.10.
5092  */
5093 svn_error_t *
5094 svn_client_conflict_text_resolve_by_id(
5095   svn_client_conflict_t *conflict,
5096   svn_client_conflict_option_id_t option_id,
5097   svn_client_ctx_t *ctx,
5098   apr_pool_t *scratch_pool);
5099 
5100 /**
5101  * Return the ID of the option this text @a conflict has been resolved to.
5102  * If the conflict has not been resolved yet, then return
5103  * @c svn_client_conflict_option_unspecified.
5104  *
5105  * @since New in 1.10.
5106  */
5107 svn_client_conflict_option_id_t
5108 svn_client_conflict_text_get_resolution(svn_client_conflict_t *conflict);
5109 
5110 /** @} */
5111 
5112 /**
5113  * @defgroup Resolved Mark conflicted paths as resolved.
5114  *
5115  * @{
5116  */
5117 
5118 /**
5119  * Similar to svn_client_resolve(), but without automatic conflict
5120  * resolution support.
5121  *
5122  * @deprecated Provided for backward compatibility with the 1.4 API.
5123  * Use svn_client_resolve() with @a conflict_choice == @c
5124  * svn_wc_conflict_choose_merged instead.
5125  */
5126 SVN_DEPRECATED
5127 svn_error_t *
5128 svn_client_resolved(const char *path,
5129                     svn_boolean_t recursive,
5130                     svn_client_ctx_t *ctx,
5131                     apr_pool_t *pool);
5132 
5133 /** Perform automatic conflict resolution on a working copy @a path.
5134  *
5135  * If @a conflict_choice is
5136  *
5137  *   - #svn_wc_conflict_choose_base:
5138  *     resolve the conflict with the old file contents
5139  *
5140  *   - #svn_wc_conflict_choose_mine_full:
5141  *     use the original working contents
5142  *
5143  *   - #svn_wc_conflict_choose_theirs_full:
5144  *     use the new contents
5145  *
5146  *   - #svn_wc_conflict_choose_merged:
5147  *     don't change the contents at all, just remove the conflict
5148  *     status, which is the pre-1.5 behavior.
5149  *
5150  *   - #svn_wc_conflict_choose_theirs_conflict
5151  *     ###...
5152  *
5153  *   - #svn_wc_conflict_choose_mine_conflict
5154  *     ###...
5155  *
5156  *   - svn_wc_conflict_choose_unspecified
5157  *     invoke @a ctx->conflict_func2 with @a ctx->conflict_baton2 to obtain
5158  *     a resolution decision for each conflict.  This can be used to
5159  *     implement interactive conflict resolution but is NOT RECOMMENDED for
5160  *     new code. To perform conflict resolution based on interactive user
5161  *     input on a per-conflict basis, use svn_client_conflict_text_resolve(),
5162  *     svn_client_conflict_prop_resolve(), and
5163  *     svn_client_conflict_tree_resolve() instead of svn_client_resolve().
5164  *
5165  * #svn_wc_conflict_choose_theirs_conflict and
5166  * #svn_wc_conflict_choose_mine_conflict are not legal for binary
5167  * files or properties.
5168  *
5169  * If @a path is not in a state of conflict to begin with, do nothing.
5170  * If @a path's conflict state is removed and @a ctx->notify_func2 is non-NULL,
5171  * call @a ctx->notify_func2 with @a ctx->notify_baton2 and @a path.
5172  * ### with what notification parameters?
5173  *
5174  * If @a depth is #svn_depth_empty, act only on @a path; if
5175  * #svn_depth_files, resolve @a path and its conflicted file
5176  * children (if any); if #svn_depth_immediates, resolve @a path and
5177  * all its immediate conflicted children (both files and directories,
5178  * if any); if #svn_depth_infinity, resolve @a path and every
5179  * conflicted file or directory anywhere beneath it.
5180  *
5181  * Note that this operation will try to lock the parent directory of
5182  * @a path in order to be able to resolve tree-conflicts on @a path.
5183  *
5184  * @since New in 1.5.
5185  */
5186 svn_error_t *
5187 svn_client_resolve(const char *path,
5188                    svn_depth_t depth,
5189                    svn_wc_conflict_choice_t conflict_choice,
5190                    svn_client_ctx_t *ctx,
5191                    apr_pool_t *pool);
5192 
5193 
5194 /** @} */
5195 
5196 /**
5197  * @defgroup Copy Copy paths in the working copy and repository.
5198  *
5199  * @{
5200  */
5201 
5202 /**
5203  * A structure which describes the source of a copy operation--its path,
5204  * revision, and peg revision.
5205  *
5206  * @since New in 1.5.
5207  */
5208 typedef struct svn_client_copy_source_t
5209 {
5210     /** The source path or URL. */
5211     const char *path;
5212 
5213     /** The source operational revision. */
5214     const svn_opt_revision_t *revision;
5215 
5216     /** The source peg revision. */
5217     const svn_opt_revision_t *peg_revision;
5218 } svn_client_copy_source_t;
5219 
5220 /** Copy each source in @a sources to @a dst_path.
5221  *
5222  * If multiple @a sources are given, @a dst_path must be a directory,
5223  * and @a sources will be copied as children of @a dst_path.
5224  *
5225  * @a sources is an array of <tt>svn_client_copy_source_t *</tt> elements,
5226  * either all referring to local WC items or all referring to versioned
5227  * items in the repository.
5228  *
5229  * If @a sources has only one item, attempt to copy it to @a dst_path.  If
5230  * @a copy_as_child is TRUE and @a dst_path already exists, attempt to copy the
5231  * item as a child of @a dst_path.  If @a copy_as_child is FALSE and
5232  * @a dst_path already exists, fail with #SVN_ERR_ENTRY_EXISTS if @a dst_path
5233  * is a working copy path and #SVN_ERR_FS_ALREADY_EXISTS if @a dst_path is a
5234  * URL.
5235  *
5236  * If @a sources has multiple items, and @a copy_as_child is TRUE, all
5237  * @a sources are copied as children of @a dst_path.  If any child of
5238  * @a dst_path already exists with the same name any item in @a sources,
5239  * fail with #SVN_ERR_ENTRY_EXISTS if @a dst_path is a working copy path and
5240  * #SVN_ERR_FS_ALREADY_EXISTS if @a dst_path is a URL.
5241  *
5242  * If @a sources has multiple items, and @a copy_as_child is FALSE, fail
5243  * with #SVN_ERR_CLIENT_MULTIPLE_SOURCES_DISALLOWED.
5244  *
5245  * If @a dst_path is a URL, use the authentication baton
5246  * in @a ctx and @a ctx->log_msg_func3/@a ctx->log_msg_baton3 to immediately
5247  * attempt to commit the copy action in the repository.
5248  *
5249  * If @a dst_path is not a URL, then this is just a variant of
5250  * svn_client_add(), where the @a sources are scheduled for addition
5251  * as copies.  No changes will happen to the repository until a commit occurs.
5252  * This scheduling can be removed with svn_client_revert2().
5253  *
5254  * If @a make_parents is TRUE, create any non-existent parent directories
5255  * also.  Otherwise the parent of @a dst_path must already exist.
5256  *
5257  * If @a ignore_externals is set, don't process externals definitions
5258  * as part of this operation.
5259  *
5260  * If @a metadata_only is @c TRUE and copying a file in a working copy,
5261  * everything in the metadata is updated as if the node is moved, but the
5262  * actual disk copy operation is not performed. This feature is useful for
5263  * clients that want to keep the working copy in sync while the actual working
5264  * copy is updated by some other task.
5265  *
5266  * If @a pin_externals is set, pin URLs in copied externals definitions
5267  * to their current revision unless they were already pinned to a
5268  * particular revision. A pinned external uses a URL which points at a
5269  * fixed revision, rather than the HEAD revision. Externals in the copy
5270  * destination are pinned to either a working copy base revision or the
5271  * HEAD revision of a repository (as of the time the copy operation is
5272  * performed), depending on the type of the copy source:
5273  <pre>
5274     copy source: working copy (WC)       REPOS
5275    ------------+------------------------+---------------------------+
5276     copy    WC | external's WC BASE rev | external's repos HEAD rev |
5277     dest:      |------------------------+---------------------------+
5278          REPOS | external's WC BASE rev | external's repos HEAD rev |
5279    ------------+------------------------+---------------------------+
5280  </pre>
5281  * If the copy source is a working copy, then all externals must be checked
5282  * out, be at a single-revision, contain no local modifications, and contain
5283  * no switched subtrees. Else, #SVN_ERR_WC_PATH_UNEXPECTED_STATUS is returned.
5284  *
5285  * If non-NULL, @a externals_to_pin restricts pinning to a subset of externals.
5286  * It is a hash table keyed by either a local absolute path or a URL at which
5287  * an svn:externals property is set. The hash table contains apr_array_header_t*
5288  * elements as returned by svn_wc_parse_externals_description3(). These arrays
5289  * contain elements of type svn_wc_external_item2_t*, each of which corresponds
5290  * to a single line of an svn:externals definition. Externals corresponding to
5291  * these items will be pinned, other externals will not be pinned.
5292  * If @a externals_to_pin is @c NULL then all externals are pinned.
5293  * If @a pin_externals is @c FALSE then @a externals_to_pin is ignored.
5294  *
5295  * If non-NULL, @a revprop_table is a hash table holding additional,
5296  * custom revision properties (<tt>const char *</tt> names mapped to
5297  * <tt>svn_string_t *</tt> values) to be set on the new revision in
5298  * the event that this is a committing operation.  This table cannot
5299  * contain any standard Subversion properties.
5300  *
5301  * @a ctx->log_msg_func3/@a ctx->log_msg_baton3 are a callback/baton combo
5302  * that this function can use to query for a commit log message when one is
5303  * needed.
5304  *
5305  * If @a ctx->notify_func2 is non-NULL, invoke it with @a ctx->notify_baton2
5306  * for each item added at the new location, passing the new, relative path of
5307  * the added item.
5308  *
5309  * If @a commit_callback is non-NULL, then for each successful commit, call
5310  * @a commit_callback with @a commit_baton and a #svn_commit_info_t for
5311  * the commit.
5312  *
5313  * @since New in 1.9.
5314  */
5315 svn_error_t *
5316 svn_client_copy7(const apr_array_header_t *sources,
5317                  const char *dst_path,
5318                  svn_boolean_t copy_as_child,
5319                  svn_boolean_t make_parents,
5320                  svn_boolean_t ignore_externals,
5321                  svn_boolean_t metadata_only,
5322                  svn_boolean_t pin_externals,
5323                  const apr_hash_t *externals_to_pin,
5324                  const apr_hash_t *revprop_table,
5325                  svn_commit_callback2_t commit_callback,
5326                  void *commit_baton,
5327                  svn_client_ctx_t *ctx,
5328                  apr_pool_t *pool);
5329 
5330 /**
5331  * Similar to svn_client_copy7(), but doesn't support meta_data_only
5332  * and cannot pin externals.
5333  *
5334  *
5335  * @since New in 1.7.
5336  * @deprecated Provided for backward compatibility with the 1.8 API.
5337  */
5338 SVN_DEPRECATED
5339 svn_error_t *
5340 svn_client_copy6(const apr_array_header_t *sources,
5341                  const char *dst_path,
5342                  svn_boolean_t copy_as_child,
5343                  svn_boolean_t make_parents,
5344                  svn_boolean_t ignore_externals,
5345                  const apr_hash_t *revprop_table,
5346                  svn_commit_callback2_t commit_callback,
5347                  void *commit_baton,
5348                  svn_client_ctx_t *ctx,
5349                  apr_pool_t *pool);
5350 
5351 /**
5352  * Similar to svn_client_copy6(), but returns the commit info in
5353  * @a *commit_info_p rather than through a callback function.
5354  *
5355  * @since New in 1.6.
5356  * @deprecated Provided for backward compatibility with the 1.6 API.
5357  */
5358 SVN_DEPRECATED
5359 svn_error_t *
5360 svn_client_copy5(svn_commit_info_t **commit_info_p,
5361                  const apr_array_header_t *sources,
5362                  const char *dst_path,
5363                  svn_boolean_t copy_as_child,
5364                  svn_boolean_t make_parents,
5365                  svn_boolean_t ignore_externals,
5366                  const apr_hash_t *revprop_table,
5367                  svn_client_ctx_t *ctx,
5368                  apr_pool_t *pool);
5369 
5370 /**
5371  * Similar to svn_client_copy5(), with @a ignore_externals set to @c FALSE.
5372  *
5373  * @since New in 1.5.
5374  *
5375  * @deprecated Provided for backward compatibility with the 1.5 API.
5376  */
5377 SVN_DEPRECATED
5378 svn_error_t *
5379 svn_client_copy4(svn_commit_info_t **commit_info_p,
5380                  const apr_array_header_t *sources,
5381                  const char *dst_path,
5382                  svn_boolean_t copy_as_child,
5383                  svn_boolean_t make_parents,
5384                  const apr_hash_t *revprop_table,
5385                  svn_client_ctx_t *ctx,
5386                  apr_pool_t *pool);
5387 
5388 /**
5389  * Similar to svn_client_copy4(), with only one @a src_path, @a
5390  * copy_as_child set to @c FALSE, @a revprop_table passed as NULL, and
5391  * @a make_parents set to @c FALSE.  Also, use @a src_revision as both
5392  * the operational and peg revision.
5393  *
5394  * @since New in 1.4.
5395  *
5396  * @deprecated Provided for backward compatibility with the 1.4 API.
5397  */
5398 SVN_DEPRECATED
5399 svn_error_t *
5400 svn_client_copy3(svn_commit_info_t **commit_info_p,
5401                  const char *src_path,
5402                  const svn_opt_revision_t *src_revision,
5403                  const char *dst_path,
5404                  svn_client_ctx_t *ctx,
5405                  apr_pool_t *pool);
5406 
5407 
5408 /**
5409  * Similar to svn_client_copy3(), with the difference that if @a dst_path
5410  * already exists and is a directory, copy the item into that directory,
5411  * keeping its name (the last component of @a src_path).
5412  *
5413  * @since New in 1.3.
5414  *
5415  * @deprecated Provided for backward compatibility with the 1.3 API.
5416  */
5417 SVN_DEPRECATED
5418 svn_error_t *
5419 svn_client_copy2(svn_commit_info_t **commit_info_p,
5420                  const char *src_path,
5421                  const svn_opt_revision_t *src_revision,
5422                  const char *dst_path,
5423                  svn_client_ctx_t *ctx,
5424                  apr_pool_t *pool);
5425 
5426 
5427 /**
5428  * Similar to svn_client_copy2(), but uses #svn_client_commit_info_t
5429  * for @a commit_info_p.
5430  *
5431  * @deprecated Provided for backward compatibility with the 1.2 API.
5432  */
5433 SVN_DEPRECATED
5434 svn_error_t *
5435 svn_client_copy(svn_client_commit_info_t **commit_info_p,
5436                 const char *src_path,
5437                 const svn_opt_revision_t *src_revision,
5438                 const char *dst_path,
5439                 svn_client_ctx_t *ctx,
5440                 apr_pool_t *pool);
5441 
5442 
5443 /** @} */
5444 
5445 /**
5446  * @defgroup Move Move paths in the working copy or repository.
5447  *
5448  * @{
5449  */
5450 
5451 /**
5452  * Move @a src_paths to @a dst_path.
5453  *
5454  * @a src_paths is an array of (const char *) paths -- either all WC paths
5455  * or all URLs -- of versioned items.  If multiple @a src_paths are given,
5456  * @a dst_path must be a directory and @a src_paths will be moved as
5457  * children of @a dst_path.
5458  *
5459  * If @a src_paths are repository URLs:
5460  *
5461  *   - @a dst_path must also be a repository URL.
5462  *
5463  *   - The authentication baton in @a ctx and @a ctx->log_msg_func/@a
5464  *     ctx->log_msg_baton are used to commit the move.
5465  *
5466  *   - The move operation will be immediately committed.
5467  *
5468  * If @a src_paths are working copy paths:
5469  *
5470  *   - @a dst_path must also be a working copy path.
5471  *
5472  *   - @a ctx->log_msg_func3 and @a ctx->log_msg_baton3 are ignored.
5473  *
5474  *   - This is a scheduling operation.  No changes will happen to the
5475  *     repository until a commit occurs.  This scheduling can be removed
5476  *     with svn_client_revert2().  If one of @a src_paths is a file it is
5477  *     removed from the working copy immediately.  If one of @a src_path
5478  *     is a directory it will remain in the working copy but all the files,
5479  *     and unversioned items, it contains will be removed.
5480  *
5481  * If @a src_paths has only one item, attempt to move it to @a dst_path.  If
5482  * @a move_as_child is TRUE and @a dst_path already exists, attempt to move the
5483  * item as a child of @a dst_path.  If @a move_as_child is FALSE and
5484  * @a dst_path already exists, fail with #SVN_ERR_ENTRY_EXISTS if @a dst_path
5485  * is a working copy path and #SVN_ERR_FS_ALREADY_EXISTS if @a dst_path is a
5486  * URL.
5487  *
5488  * If @a src_paths has multiple items, and @a move_as_child is TRUE, all
5489  * @a src_paths are moved as children of @a dst_path.  If any child of
5490  * @a dst_path already exists with the same name any item in @a src_paths,
5491  * fail with #SVN_ERR_ENTRY_EXISTS if @a dst_path is a working copy path and
5492  * #SVN_ERR_FS_ALREADY_EXISTS if @a dst_path is a URL.
5493  *
5494  * If @a src_paths has multiple items, and @a move_as_child is FALSE, fail
5495  * with #SVN_ERR_CLIENT_MULTIPLE_SOURCES_DISALLOWED.
5496  *
5497  * If @a make_parents is TRUE, create any non-existent parent directories
5498  * also.  Otherwise, the parent of @a dst_path must already exist.
5499  *
5500  * If @a allow_mixed_revisions is @c FALSE, #SVN_ERR_WC_MIXED_REVISIONS
5501  * will be raised if the move source is a mixed-revision subtree.
5502  * If @a allow_mixed_revisions is TRUE, a mixed-revision move source is
5503  * allowed but the move will degrade to a copy and a delete without local
5504  * move tracking. This parameter should be set to FALSE except where backwards
5505  * compatibility to svn_client_move6() is required.
5506  *
5507  * If @a metadata_only is @c TRUE and moving a file in a working copy,
5508  * everything in the metadata is updated as if the node is moved, but the
5509  * actual disk move operation is not performed. This feature is useful for
5510  * clients that want to keep the working copy in sync while the actual working
5511  * copy is updated by some other task.
5512  *
5513  * If non-NULL, @a revprop_table is a hash table holding additional,
5514  * custom revision properties (<tt>const char *</tt> names mapped to
5515  * <tt>svn_string_t *</tt> values) to be set on the new revision in
5516  * the event that this is a committing operation.  This table cannot
5517  * contain any standard Subversion properties.
5518  *
5519  * @a ctx->log_msg_func3/@a ctx->log_msg_baton3 are a callback/baton combo that
5520  * this function can use to query for a commit log message when one is needed.
5521  *
5522  * If @a ctx->notify_func2 is non-NULL, then for each item moved, call
5523  * @a ctx->notify_func2 with the @a ctx->notify_baton2 twice, once to indicate
5524  * the deletion of the moved thing, and once to indicate the addition of
5525  * the new location of the thing.
5526  *
5527  * ### Is this really true?  What about svn_wc_notify_commit_replaced()? ###
5528  *
5529  * If @a commit_callback is non-NULL, then for each successful commit, call
5530  * @a commit_callback with @a commit_baton and a #svn_commit_info_t for
5531  * the commit.
5532  *
5533  * @since New in 1.8.
5534  */
5535 svn_error_t *
5536 svn_client_move7(const apr_array_header_t *src_paths,
5537                  const char *dst_path,
5538                  svn_boolean_t move_as_child,
5539                  svn_boolean_t make_parents,
5540                  svn_boolean_t allow_mixed_revisions,
5541                  svn_boolean_t metadata_only,
5542                  const apr_hash_t *revprop_table,
5543                  svn_commit_callback2_t commit_callback,
5544                  void *commit_baton,
5545                  svn_client_ctx_t *ctx,
5546                  apr_pool_t *pool);
5547 
5548 /**
5549  * Similar to svn_client_move7(), but with @a allow_mixed_revisions always
5550  * set to @c TRUE and @a metadata_only always to @c FALSE.
5551  *
5552  * @since New in 1.7.
5553  * @deprecated Provided for backward compatibility with the 1.7 API.
5554  */
5555 SVN_DEPRECATED
5556 svn_error_t *
5557 svn_client_move6(const apr_array_header_t *src_paths,
5558                  const char *dst_path,
5559                  svn_boolean_t move_as_child,
5560                  svn_boolean_t make_parents,
5561                  const apr_hash_t *revprop_table,
5562                  svn_commit_callback2_t commit_callback,
5563                  void *commit_baton,
5564                  svn_client_ctx_t *ctx,
5565                  apr_pool_t *pool);
5566 
5567 /**
5568  * Similar to svn_client_move6(), but returns the commit info in
5569  * @a *commit_info_p rather than through a callback function.
5570  *
5571  * A WC-to-WC move will include any modified and/or unversioned children.
5572  * @a force is ignored.
5573  *
5574  * @since New in 1.5.
5575  * @deprecated Provided for backward compatibility with the 1.6 API.
5576  */
5577 SVN_DEPRECATED
5578 svn_error_t *
5579 svn_client_move5(svn_commit_info_t **commit_info_p,
5580                  const apr_array_header_t *src_paths,
5581                  const char *dst_path,
5582                  svn_boolean_t force,
5583                  svn_boolean_t move_as_child,
5584                  svn_boolean_t make_parents,
5585                  const apr_hash_t *revprop_table,
5586                  svn_client_ctx_t *ctx,
5587                  apr_pool_t *pool);
5588 
5589 /**
5590  * Similar to svn_client_move5(), with only one @a src_path, @a
5591  * move_as_child set to @c FALSE, @a revprop_table passed as NULL, and
5592  * @a make_parents set to @c FALSE.
5593  *
5594  * Note: The behaviour of @a force changed in 1.5 (r860885 and r861421), when
5595  * the 'move' semantics were improved to just move the source including any
5596  * modified and/or unversioned items in it.  Before that, @a force
5597  * controlled what happened to such items, but now @a force is ignored.
5598  *
5599  * @since New in 1.4.
5600  *
5601  * @deprecated Provided for backward compatibility with the 1.4 API.
5602  */
5603 SVN_DEPRECATED
5604 svn_error_t *
5605 svn_client_move4(svn_commit_info_t **commit_info_p,
5606                  const char *src_path,
5607                  const char *dst_path,
5608                  svn_boolean_t force,
5609                  svn_client_ctx_t *ctx,
5610                  apr_pool_t *pool);
5611 
5612 /**
5613  * Similar to svn_client_move4(), with the difference that if @a dst_path
5614  * already exists and is a directory, move the item into that directory,
5615  * keeping its name (the last component of @a src_path).
5616  *
5617  * @since New in 1.3.
5618  *
5619  * @deprecated Provided for backward compatibility with the 1.3 API.
5620  */
5621 SVN_DEPRECATED
5622 svn_error_t *
5623 svn_client_move3(svn_commit_info_t **commit_info_p,
5624                  const char *src_path,
5625                  const char *dst_path,
5626                  svn_boolean_t force,
5627                  svn_client_ctx_t *ctx,
5628                  apr_pool_t *pool);
5629 
5630 /**
5631  * Similar to svn_client_move3(), but uses #svn_client_commit_info_t
5632  * for @a commit_info_p.
5633  *
5634  * @deprecated Provided for backward compatibility with the 1.2 API.
5635  *
5636  * @since New in 1.2.
5637  */
5638 SVN_DEPRECATED
5639 svn_error_t *
5640 svn_client_move2(svn_client_commit_info_t **commit_info_p,
5641                  const char *src_path,
5642                  const char *dst_path,
5643                  svn_boolean_t force,
5644                  svn_client_ctx_t *ctx,
5645                  apr_pool_t *pool);
5646 
5647 /**
5648  * Similar to svn_client_move2(), but an extra argument @a src_revision
5649  * must be passed.  This has no effect, but must be of kind
5650  * #svn_opt_revision_unspecified or #svn_opt_revision_head,
5651  * otherwise error #SVN_ERR_UNSUPPORTED_FEATURE is returned.
5652  *
5653  * @deprecated Provided for backward compatibility with the 1.1 API.
5654  */
5655 SVN_DEPRECATED
5656 svn_error_t *
5657 svn_client_move(svn_client_commit_info_t **commit_info_p,
5658                 const char *src_path,
5659                 const svn_opt_revision_t *src_revision,
5660                 const char *dst_path,
5661                 svn_boolean_t force,
5662                 svn_client_ctx_t *ctx,
5663                 apr_pool_t *pool);
5664 
5665 /** @} */
5666 
5667 
5668 /** Properties
5669  *
5670  * Note that certain svn-controlled properties must always have their
5671  * values set and stored in UTF8 with LF line endings.  When
5672  * retrieving these properties, callers must convert the values back
5673  * to native locale and native line-endings before displaying them to
5674  * the user.  For help with this task, see
5675  * svn_prop_needs_translation(), svn_subst_translate_string(),  and
5676  * svn_subst_detranslate_string().
5677  *
5678  * @defgroup svn_client_prop_funcs Property functions
5679  * @{
5680  */
5681 
5682 
5683 /**
5684  * Set @a propname to @a propval on @a url.  A @a propval of @c NULL will
5685  * delete the property.
5686  *
5687  * Immediately attempt to commit the property change in the repository,
5688  * using the authentication baton in @a ctx and @a
5689  * ctx->log_msg_func3/@a ctx->log_msg_baton3.
5690  *
5691  * If the property has changed on @a url since revision
5692  * @a base_revision_for_url (which must not be #SVN_INVALID_REVNUM), no
5693  * change will be made and an error will be returned.
5694  *
5695  * If non-NULL, @a revprop_table is a hash table holding additional,
5696  * custom revision properties (<tt>const char *</tt> names mapped to
5697  * <tt>svn_string_t *</tt> values) to be set on the new revision.  This
5698  * table cannot contain any standard Subversion properties.
5699  *
5700  * If @a commit_callback is non-NULL, then call @a commit_callback with
5701  * @a commit_baton and a #svn_commit_info_t for the commit.
5702  *
5703  * If @a propname is an svn-controlled property (i.e. prefixed with
5704  * #SVN_PROP_PREFIX), then the caller is responsible for ensuring that
5705  * the value is UTF8-encoded and uses LF line-endings.
5706  *
5707  * If @a skip_checks is TRUE, do no validity checking.  But if @a
5708  * skip_checks is FALSE, and @a propname is not a valid property for @a
5709  * url, return an error, either #SVN_ERR_ILLEGAL_TARGET (if the property is
5710  * not appropriate for @a url), or * #SVN_ERR_BAD_MIME_TYPE (if @a propname
5711  * is "svn:mime-type", but @a propval is not a valid mime-type).
5712  *
5713  * Use @a scratch_pool for all memory allocation.
5714  *
5715  * @since New in 1.7.
5716  */
5717 svn_error_t *
5718 svn_client_propset_remote(const char *propname,
5719                           const svn_string_t *propval,
5720                           const char *url,
5721                           svn_boolean_t skip_checks,
5722                           svn_revnum_t base_revision_for_url,
5723                           const apr_hash_t *revprop_table,
5724                           svn_commit_callback2_t commit_callback,
5725                           void *commit_baton,
5726                           svn_client_ctx_t *ctx,
5727                           apr_pool_t *scratch_pool);
5728 
5729 /**
5730  * Set @a propname to @a propval on each (const char *) target in @a
5731  * targets.  The targets must be all working copy paths.  A @a propval
5732  * of @c NULL will delete the property.
5733  *
5734  * If @a depth is #svn_depth_empty, set the property on each member of
5735  * @a targets only; if #svn_depth_files, set it on @a targets and their
5736  * file children (if any); if #svn_depth_immediates, on @a targets and all
5737  * of their immediate children (both files and directories); if
5738  * #svn_depth_infinity, on @a targets and everything beneath them.
5739  *
5740  * @a changelists is an array of <tt>const char *</tt> changelist
5741  * names, used as a restrictive filter on items whose properties are
5742  * set; that is, don't set properties on any item unless it's a member
5743  * of one of those changelists.  If @a changelists is empty (or
5744  * altogether @c NULL), no changelist filtering occurs.
5745  *
5746  * If @a propname is an svn-controlled property (i.e. prefixed with
5747  * #SVN_PROP_PREFIX), then the caller is responsible for ensuring that
5748  * the value is UTF8-encoded and uses LF line-endings.
5749  *
5750  * If @a skip_checks is TRUE, do no validity checking.  But if @a
5751  * skip_checks is FALSE, and @a propname is not a valid property for @a
5752  * targets, return an error, either #SVN_ERR_ILLEGAL_TARGET (if the
5753  * property is not appropriate for @a targets), or
5754  * #SVN_ERR_BAD_MIME_TYPE (if @a propname is "svn:mime-type", but @a
5755  * propval is not a valid mime-type).
5756  *
5757  * If @a ctx->cancel_func is non-NULL, invoke it passing @a
5758  * ctx->cancel_baton at various places during the operation.
5759  *
5760  * Use @a scratch_pool for all memory allocation.
5761  *
5762  * @since New in 1.7.
5763  */
5764 svn_error_t *
5765 svn_client_propset_local(const char *propname,
5766                          const svn_string_t *propval,
5767                          const apr_array_header_t *targets,
5768                          svn_depth_t depth,
5769                          svn_boolean_t skip_checks,
5770                          const apr_array_header_t *changelists,
5771                          svn_client_ctx_t *ctx,
5772                          apr_pool_t *scratch_pool);
5773 
5774 /**
5775  * An amalgamation of svn_client_propset_local() and
5776  * svn_client_propset_remote() that takes only a single target, and
5777  * returns the commit info in @a *commit_info_p rather than through a
5778  * callback function.
5779  *
5780  * @since New in 1.5.
5781  * @deprecated Provided for backward compatibility with the 1.6 API.
5782  */
5783 SVN_DEPRECATED
5784 svn_error_t *
5785 svn_client_propset3(svn_commit_info_t **commit_info_p,
5786                     const char *propname,
5787                     const svn_string_t *propval,
5788                     const char *target,
5789                     svn_depth_t depth,
5790                     svn_boolean_t skip_checks,
5791                     svn_revnum_t base_revision_for_url,
5792                     const apr_array_header_t *changelists,
5793                     const apr_hash_t *revprop_table,
5794                     svn_client_ctx_t *ctx,
5795                     apr_pool_t *pool);
5796 
5797 /**
5798  * Like svn_client_propset3(), but with @a base_revision_for_url
5799  * always #SVN_INVALID_REVNUM; @a commit_info_p always @c NULL; @a
5800  * changelists always @c NULL; @a revprop_table always @c NULL; and @a
5801  * depth set according to @a recurse: if @a recurse is TRUE, @a depth
5802  * is #svn_depth_infinity, else #svn_depth_empty.
5803  *
5804  * @deprecated Provided for backward compatibility with the 1.4 API.
5805  */
5806 SVN_DEPRECATED
5807 svn_error_t *
5808 svn_client_propset2(const char *propname,
5809                     const svn_string_t *propval,
5810                     const char *target,
5811                     svn_boolean_t recurse,
5812                     svn_boolean_t skip_checks,
5813                     svn_client_ctx_t *ctx,
5814                     apr_pool_t *pool);
5815 
5816 /**
5817  * Like svn_client_propset2(), but with @a skip_checks always FALSE and a
5818  * newly created @a ctx.
5819  *
5820  * @deprecated Provided for backward compatibility with the 1.1 API.
5821  */
5822 SVN_DEPRECATED
5823 svn_error_t *
5824 svn_client_propset(const char *propname,
5825                    const svn_string_t *propval,
5826                    const char *target,
5827                    svn_boolean_t recurse,
5828                    apr_pool_t *pool);
5829 
5830 /** Set @a propname to @a propval on revision @a revision in the repository
5831  * represented by @a URL.  Use the authentication baton in @a ctx for
5832  * authentication, and @a pool for all memory allocation.  Return the actual
5833  * rev affected in @a *set_rev.  A @a propval of @c NULL will delete the
5834  * property.
5835  *
5836  * If @a original_propval is non-NULL, then just before setting the
5837  * new value, check that the old value matches @a original_propval;
5838  * if they do not match, return the error #SVN_ERR_RA_OUT_OF_DATE.
5839  * This is to help clients support interactive editing of revprops:
5840  * without this check, the window during which the property may change
5841  * underneath the user is as wide as the amount of time the user
5842  * spends editing the property.  With this check, the window is
5843  * reduced to a small, constant amount of time right before we set the
5844  * new value.  (To check that an old value is still non-existent, set
5845  * @a original_propval->data to NULL, and @a original_propval->len is
5846  * ignored.)
5847  * If the server advertises #SVN_RA_CAPABILITY_ATOMIC_REVPROPS, the
5848  * check of @a original_propval is done atomically.
5849  *
5850  * Note: the representation of "property is not set" in @a
5851  * original_propval differs from the representation in other APIs
5852  * (such as svn_fs_change_rev_prop2() and svn_ra_change_rev_prop2()).
5853  *
5854  * If @a force is TRUE, allow newlines in the author property.
5855  *
5856  * If @a propname is an svn-controlled property (i.e. prefixed with
5857  * #SVN_PROP_PREFIX), then the caller is responsible for ensuring that
5858  * the value UTF8-encoded and uses LF line-endings.
5859  *
5860  * Note that unlike its cousin svn_client_propset3(), this routine
5861  * doesn't affect the working copy at all;  it's a pure network
5862  * operation that changes an *unversioned* property attached to a
5863  * revision.  This can be used to tweak log messages, dates, authors,
5864  * and the like.  Be careful:  it's a lossy operation.
5865 
5866  * @a ctx->notify_func2 and @a ctx->notify_baton2 are the notification
5867  * functions and baton which are called upon successful setting of the
5868  * property.
5869  *
5870  * Also note that unless the administrator creates a
5871  * pre-revprop-change hook in the repository, this feature will fail.
5872  *
5873  * @since New in 1.6.
5874  */
5875 svn_error_t *
5876 svn_client_revprop_set2(const char *propname,
5877                         const svn_string_t *propval,
5878                         const svn_string_t *original_propval,
5879                         const char *URL,
5880                         const svn_opt_revision_t *revision,
5881                         svn_revnum_t *set_rev,
5882                         svn_boolean_t force,
5883                         svn_client_ctx_t *ctx,
5884                         apr_pool_t *pool);
5885 
5886 /**
5887  * Similar to svn_client_revprop_set2(), but with @a original_propval
5888  * always @c NULL.
5889  *
5890  * @deprecated Provided for backward compatibility with the 1.5 API.
5891  */
5892 SVN_DEPRECATED
5893 svn_error_t *
5894 svn_client_revprop_set(const char *propname,
5895                        const svn_string_t *propval,
5896                        const char *URL,
5897                        const svn_opt_revision_t *revision,
5898                        svn_revnum_t *set_rev,
5899                        svn_boolean_t force,
5900                        svn_client_ctx_t *ctx,
5901                        apr_pool_t *pool);
5902 
5903 /**
5904  * Set @a *props to a hash table whose keys are absolute paths or URLs
5905  * of items on which property @a propname is explicitly set, and whose
5906  * values are <tt>svn_string_t *</tt> representing the property value for
5907  * @a propname at that path.
5908  *
5909  * If @a inherited_props is not @c NULL, then set @a *inherited_props to a
5910  * depth-first ordered array of #svn_prop_inherited_item_t * structures
5911  * representing the properties inherited by @a target.  If @a target is a
5912  * working copy path, then properties inherited by @a target as far as the
5913  * root of the working copy are obtained from the working copy's actual
5914  * property values.  Properties inherited from above the working copy root
5915  * come from the inherited properties cache.  If @a target is a URL, then
5916  * the inherited properties come from the repository.  If @a inherited_props
5917  * is not @c NULL and no inheritable properties are found, then set
5918  * @a *inherited_props to an empty array.
5919  *
5920  * The #svn_prop_inherited_item_t->path_or_url members of the
5921  * #svn_prop_inherited_item_t * structures in @a *inherited_props are
5922  * URLs if @a target is a URL or if @a target is a working copy path but the
5923  * property represented by the structure is above the working copy root (i.e.
5924  * the inherited property is from the cache).  In all other cases the
5925  * #svn_prop_inherited_item_t->path_or_url members are absolute working copy
5926  * paths.
5927  *
5928  * Allocate @a *props (including keys and values) and @a *inherited_props
5929  * (including its elements) in @a result_pool, use @a scratch_pool for
5930  * temporary allocations.
5931  *
5932  * @a target is a WC absolute path or a URL.
5933  *
5934  * Don't store any path, not even @a target, if it does not have a
5935  * property named @a propname.
5936  *
5937  * If @a revision->kind is #svn_opt_revision_unspecified, then: get
5938  * properties from the working copy if @a target is a working copy
5939  * path, or from the repository head if @a target is a URL.  Else get
5940  * the properties as of @a revision.  The actual node revision
5941  * selected is determined by the path as it exists in @a peg_revision.
5942  * If @a peg_revision->kind is #svn_opt_revision_unspecified, then
5943  * it defaults to #svn_opt_revision_head for URLs or
5944  * #svn_opt_revision_working for WC targets.  Use the authentication
5945  * baton in @a ctx for authentication if contacting the repository.
5946  * If @a actual_revnum is not @c NULL, the actual revision number used
5947  * for the fetch is stored in @a *actual_revnum.
5948  *
5949  * If @a depth is #svn_depth_empty, fetch the property from
5950  * @a target only; if #svn_depth_files, fetch from @a target and its
5951  * file children (if any); if #svn_depth_immediates, from @a target
5952  * and all of its immediate children (both files and directories); if
5953  * #svn_depth_infinity, from @a target and everything beneath it.
5954  *
5955  * @a changelists is an array of <tt>const char *</tt> changelist
5956  * names, used as a restrictive filter on items whose properties are
5957  * gotten; that is, don't get @a propname on any item unless it's a member
5958  * of one of those changelists.  If @a changelists is empty (or
5959  * altogether @c NULL), no changelist filtering occurs.
5960  *
5961  * If error, don't touch @a *props, otherwise @a *props is a hash table
5962  * even if empty.
5963  *
5964  * This function returns SVN_ERR_UNVERSIONED_RESOURCE when it is called on
5965  * unversioned nodes.
5966  *
5967  * @since New in 1.8.
5968  */
5969 svn_error_t *
5970 svn_client_propget5(apr_hash_t **props,
5971                     apr_array_header_t **inherited_props,
5972                     const char *propname,
5973                     const char *target,  /* abspath or URL */
5974                     const svn_opt_revision_t *peg_revision,
5975                     const svn_opt_revision_t *revision,
5976                     svn_revnum_t *actual_revnum,
5977                     svn_depth_t depth,
5978                     const apr_array_header_t *changelists,
5979                     svn_client_ctx_t *ctx,
5980                     apr_pool_t *result_pool,
5981                     apr_pool_t *scratch_pool);
5982 
5983 /**
5984  * Similar to svn_client_propget5 but with @a inherited_props always
5985  * passed as NULL.
5986  *
5987  * @since New in 1.7.
5988  * @deprecated Provided for backward compatibility with the 1.7 API.
5989  */
5990 SVN_DEPRECATED
5991 svn_error_t *
5992 svn_client_propget4(apr_hash_t **props,
5993                     const char *propname,
5994                     const char *target,  /* abspath or URL */
5995                     const svn_opt_revision_t *peg_revision,
5996                     const svn_opt_revision_t *revision,
5997                     svn_revnum_t *actual_revnum,
5998                     svn_depth_t depth,
5999                     const apr_array_header_t *changelists,
6000                     svn_client_ctx_t *ctx,
6001                     apr_pool_t *result_pool,
6002                     apr_pool_t *scratch_pool);
6003 
6004 /**
6005  * Similar to svn_client_propget4(), but with the following change to the
6006  * output hash keys:  keys are `<tt>char *</tt>' paths, prefixed by
6007  * @a target, which is a working copy path or a URL.
6008  *
6009  * This function returns SVN_ERR_ENTRY_NOT_FOUND where svn_client_propget4
6010  * would return SVN_ERR_UNVERSIONED_RESOURCE.
6011  *
6012  * @since New in 1.5.
6013  * @deprecated Provided for backward compatibility with the 1.6 API.
6014  */
6015 SVN_DEPRECATED
6016 svn_error_t *
6017 svn_client_propget3(apr_hash_t **props,
6018                     const char *propname,
6019                     const char *target,
6020                     const svn_opt_revision_t *peg_revision,
6021                     const svn_opt_revision_t *revision,
6022                     svn_revnum_t *actual_revnum,
6023                     svn_depth_t depth,
6024                     const apr_array_header_t *changelists,
6025                     svn_client_ctx_t *ctx,
6026                     apr_pool_t *pool);
6027 
6028 /**
6029  * Similar to svn_client_propget3(), except that @a actual_revnum and
6030  * @a changelists are always @c NULL, and @a depth is set according to
6031  * @a recurse: if @a recurse is TRUE, then @a depth is
6032  * #svn_depth_infinity, else #svn_depth_empty.
6033  *
6034  * @deprecated Provided for backward compatibility with the 1.4 API.
6035  */
6036 SVN_DEPRECATED
6037 svn_error_t *
6038 svn_client_propget2(apr_hash_t **props,
6039                     const char *propname,
6040                     const char *target,
6041                     const svn_opt_revision_t *peg_revision,
6042                     const svn_opt_revision_t *revision,
6043                     svn_boolean_t recurse,
6044                     svn_client_ctx_t *ctx,
6045                     apr_pool_t *pool);
6046 
6047 /**
6048  * Similar to svn_client_propget2(), except that @a peg_revision is
6049  * always the same as @a revision.
6050  *
6051  * @deprecated Provided for backward compatibility with the 1.1 API.
6052  */
6053 SVN_DEPRECATED
6054 svn_error_t *
6055 svn_client_propget(apr_hash_t **props,
6056                    const char *propname,
6057                    const char *target,
6058                    const svn_opt_revision_t *revision,
6059                    svn_boolean_t recurse,
6060                    svn_client_ctx_t *ctx,
6061                    apr_pool_t *pool);
6062 
6063 /** Set @a *propval to the value of @a propname on revision @a revision
6064  * in the repository represented by @a URL.  Use the authentication baton
6065  * in @a ctx for authentication, and @a pool for all memory allocation.
6066  * Return the actual rev queried in @a *set_rev.
6067  *
6068  * If @a propname does not exist on @a revision, set @a *propval to @c NULL.
6069  *
6070  * Note that unlike its cousin svn_client_propget(), this routine
6071  * doesn't affect the working copy at all; it's a pure network
6072  * operation that queries an *unversioned* property attached to a
6073  * revision.  This can query log messages, dates, authors, and the
6074  * like.
6075  */
6076 svn_error_t *
6077 svn_client_revprop_get(const char *propname,
6078                        svn_string_t **propval,
6079                        const char *URL,
6080                        const svn_opt_revision_t *revision,
6081                        svn_revnum_t *set_rev,
6082                        svn_client_ctx_t *ctx,
6083                        apr_pool_t *pool);
6084 
6085 /**
6086  * Invoke @a receiver with @a receiver_baton to return the regular explicit, and
6087  * possibly the inherited, properties of @a target, a URL or working copy path.
6088  * @a receiver will be called for each path encountered.
6089  *
6090  * @a target is a WC path or a URL.
6091  *
6092  * If @a revision->kind is #svn_opt_revision_unspecified, then get the
6093  * explicit (and possibly the inherited) properties from the working copy,
6094  * if @a target is a working copy path, or from the repository head if
6095  * @a target is a URL.  Else get the properties as of @a revision.
6096  * The actual node revision selected is determined by the path as it exists
6097  * in @a peg_revision.  If @a peg_revision->kind is
6098  * #svn_opt_revision_unspecified, then it defaults to #svn_opt_revision_head
6099  * for URLs or #svn_opt_revision_working for WC targets.  Use the
6100  * authentication baton cached in @a ctx for authentication if contacting
6101  * the repository.
6102  *
6103  * If @a depth is #svn_depth_empty, list only the properties of
6104  * @a target itself.  If @a depth is #svn_depth_files, and
6105  * @a target is a directory, list the properties of @a target
6106  * and its file entries.  If #svn_depth_immediates, list the properties
6107  * of its immediate file and directory entries.  If #svn_depth_infinity,
6108  * list the properties of its file entries and recurse (with
6109  * #svn_depth_infinity) on directory entries.  #svn_depth_unknown is
6110  * equivalent to #svn_depth_empty.  All other values produce undefined
6111  * results.
6112  *
6113  * @a changelists is an array of <tt>const char *</tt> changelist
6114  * names, used as a restrictive filter on items whose properties are
6115  * listed; that is, don't list properties on any item unless it's a member
6116  * of one of those changelists.  If @a changelists is empty (or
6117  * altogether @c NULL), no changelist filtering occurs.
6118  *
6119  * If @a get_target_inherited_props is true, then also return any inherited
6120  * properties when @a receiver is called for @a target.  If @a target is a
6121  * working copy path, then properties inherited by @a target as far as the
6122  * root of the working copy are obtained from the working copy's actual
6123  * property values.  Properties inherited from above the working copy
6124  * root come from the inherited properties cache.  If @a target is a URL,
6125  * then the inherited properties come from the repository.
6126  * If @a get_target_inherited_props is false, then no inherited properties
6127  * are returned to @a receiver.
6128  *
6129  * If @a target is not found, return the error #SVN_ERR_ENTRY_NOT_FOUND.
6130  *
6131  * @since New in 1.8.
6132  */
6133 svn_error_t *
6134 svn_client_proplist4(const char *target,
6135                      const svn_opt_revision_t *peg_revision,
6136                      const svn_opt_revision_t *revision,
6137                      svn_depth_t depth,
6138                      const apr_array_header_t *changelists,
6139                      svn_boolean_t get_target_inherited_props,
6140                      svn_proplist_receiver2_t receiver,
6141                      void *receiver_baton,
6142                      svn_client_ctx_t *ctx,
6143                      apr_pool_t *scratch_pool);
6144 
6145 /**
6146  * Similar to svn_client_proplist4(), except that the @a receiver type
6147  * is a #svn_proplist_receiver_t, @a get_target_inherited_props is
6148  * always passed NULL, and there is no separate scratch pool.
6149  *
6150  * @since New in 1.5.
6151  * @deprecated Provided for backward compatibility with the 1.7 API.
6152  */
6153 SVN_DEPRECATED
6154 svn_error_t *
6155 svn_client_proplist3(const char *target,
6156                      const svn_opt_revision_t *peg_revision,
6157                      const svn_opt_revision_t *revision,
6158                      svn_depth_t depth,
6159                      const apr_array_header_t *changelists,
6160                      svn_proplist_receiver_t receiver,
6161                      void *receiver_baton,
6162                      svn_client_ctx_t *ctx,
6163                      apr_pool_t *pool);
6164 
6165 /**
6166  * Similar to svn_client_proplist3(), except the properties are
6167  * returned as an array of #svn_client_proplist_item_t * structures
6168  * instead of by invoking the receiver function, there's no support
6169  * for @a changelists filtering, and @a recurse is used instead of a
6170  * #svn_depth_t parameter (FALSE corresponds to #svn_depth_empty,
6171  * and TRUE to #svn_depth_infinity).
6172  *
6173  * @since New in 1.2.
6174  *
6175  * @deprecated Provided for backward compatibility with the 1.4 API.
6176  */
6177 SVN_DEPRECATED
6178 svn_error_t *
6179 svn_client_proplist2(apr_array_header_t **props,
6180                      const char *target,
6181                      const svn_opt_revision_t *peg_revision,
6182                      const svn_opt_revision_t *revision,
6183                      svn_boolean_t recurse,
6184                      svn_client_ctx_t *ctx,
6185                      apr_pool_t *pool);
6186 
6187 /**
6188  * Similar to svn_client_proplist2(), except that @a peg_revision is
6189  * always the same as @a revision.
6190  *
6191  * @deprecated Provided for backward compatibility with the 1.1 API.
6192  */
6193 SVN_DEPRECATED
6194 svn_error_t *
6195 svn_client_proplist(apr_array_header_t **props,
6196                     const char *target,
6197                     const svn_opt_revision_t *revision,
6198                     svn_boolean_t recurse,
6199                     svn_client_ctx_t *ctx,
6200                     apr_pool_t *pool);
6201 
6202 /** Set @a *props to a hash of the revision props attached to @a revision in
6203  * the repository represented by @a URL.  Use the authentication baton cached
6204  * in @a ctx for authentication, and @a pool for all memory allocation.
6205  * Return the actual rev queried in @a *set_rev.
6206  *
6207  * The allocated hash maps (<tt>const char *</tt>) property names to
6208  * (#svn_string_t *) property values.
6209  *
6210  * Note that unlike its cousin svn_client_proplist(), this routine
6211  * doesn't read a working copy at all; it's a pure network operation
6212  * that reads *unversioned* properties attached to a revision.
6213  */
6214 svn_error_t *
6215 svn_client_revprop_list(apr_hash_t **props,
6216                         const char *URL,
6217                         const svn_opt_revision_t *revision,
6218                         svn_revnum_t *set_rev,
6219                         svn_client_ctx_t *ctx,
6220                         apr_pool_t *pool);
6221 /** @} */
6222 
6223 
6224 /**
6225  * @defgroup Export Export a tree from version control.
6226  *
6227  * @{
6228  */
6229 
6230 /**
6231  * Export the contents of either a subversion repository or a
6232  * subversion working copy into a 'clean' directory (meaning a
6233  * directory with no administrative directories).  If @a result_rev
6234  * is not @c NULL and the path being exported is a repository URL, set
6235  * @a *result_rev to the value of the revision actually exported (set
6236  * it to #SVN_INVALID_REVNUM for local exports).
6237  *
6238  * @a from_path_or_url is either the path the working copy on disk, or
6239  * a URL to the repository you wish to export.
6240  *
6241  * When exporting a directory, @a to_path is the path to the directory
6242  * where you wish to create the exported tree; when exporting a file, it
6243  * is the path of the file that will be created.  If @a to_path is the
6244  * empty path, then the basename of the export file/directory in the repository
6245  * will be used.  If @a to_path represents an existing directory, and a
6246  * file is being exported, then a file with the that basename will be
6247  * created under that directory (as with 'copy' operations).
6248  *
6249  * @a peg_revision is the revision where the path is first looked up
6250  * when exporting from a repository.  If @a peg_revision->kind is
6251  * #svn_opt_revision_unspecified, then it defaults to #svn_opt_revision_head
6252  * for URLs or #svn_opt_revision_working for WC targets.
6253  *
6254  * @a revision is the revision that should be exported.
6255  *
6256  * @a peg_revision and @a revision must not be @c NULL.
6257  *
6258  * @a ctx->notify_func2 and @a ctx->notify_baton2 are the notification
6259  * functions and baton which are passed to svn_client_checkout() when
6260  * exporting from a repository.
6261  *
6262  * @a ctx is a context used for authentication in the repository case.
6263  *
6264  * @a overwrite if TRUE will cause the export to overwrite files or
6265  * directories.
6266  *
6267  * If @a ignore_externals is set, don't process externals definitions
6268  * as part of this operation.
6269  *
6270  * If @a ignore_keywords is set, don't expand keywords as part of this
6271  * operation.
6272  *
6273  * @a native_eol allows you to override the standard eol marker on the
6274  * platform you are running on.  Can be either "LF", "CR" or "CRLF" or
6275  * NULL.  If NULL will use the standard eol marker.  Any other value
6276  * will cause the #SVN_ERR_IO_UNKNOWN_EOL error to be returned.
6277  *
6278  * If @a depth is #svn_depth_infinity, export fully recursively.  Else
6279  * if it is #svn_depth_immediates, export @a from_path_or_url and its
6280  * immediate children (if any), but with subdirectories empty and at
6281  * #svn_depth_empty.  Else if #svn_depth_files, export @a
6282  * from_path_or_url and its immediate file children (if any) only.  If
6283  * @a depth is #svn_depth_empty, then export exactly @a
6284  * from_path_or_url and none of its children.
6285  *
6286  * All allocations are done in @a pool.
6287  *
6288  * @since New in 1.7.
6289  */
6290 svn_error_t *
6291 svn_client_export5(svn_revnum_t *result_rev,
6292                    const char *from_path_or_url,
6293                    const char *to_path,
6294                    const svn_opt_revision_t *peg_revision,
6295                    const svn_opt_revision_t *revision,
6296                    svn_boolean_t overwrite,
6297                    svn_boolean_t ignore_externals,
6298                    svn_boolean_t ignore_keywords,
6299                    svn_depth_t depth,
6300                    const char *native_eol,
6301                    svn_client_ctx_t *ctx,
6302                    apr_pool_t *pool);
6303 
6304 /**
6305  * Similar to svn_client_export5(), but with @a ignore_keywords set
6306  * to FALSE.
6307  *
6308  * @deprecated Provided for backward compatibility with the 1.6 API.
6309  * @since New in 1.5.
6310  */
6311 SVN_DEPRECATED
6312 svn_error_t *
6313 svn_client_export4(svn_revnum_t *result_rev,
6314                    const char *from_path_or_url,
6315                    const char *to_path,
6316                    const svn_opt_revision_t *peg_revision,
6317                    const svn_opt_revision_t *revision,
6318                    svn_boolean_t overwrite,
6319                    svn_boolean_t ignore_externals,
6320                    svn_depth_t depth,
6321                    const char *native_eol,
6322                    svn_client_ctx_t *ctx,
6323                    apr_pool_t *pool);
6324 
6325 
6326 /**
6327  * Similar to svn_client_export4(), but with @a depth set according to
6328  * @a recurse: if @a recurse is TRUE, set @a depth to
6329  * #svn_depth_infinity, if @a recurse is FALSE, set @a depth to
6330  * #svn_depth_files.
6331  *
6332  * @deprecated Provided for backward compatibility with the 1.4 API.
6333  *
6334  * @since New in 1.2.
6335  */
6336 SVN_DEPRECATED
6337 svn_error_t *
6338 svn_client_export3(svn_revnum_t *result_rev,
6339                    const char *from_path_or_url,
6340                    const char *to_path,
6341                    const svn_opt_revision_t *peg_revision,
6342                    const svn_opt_revision_t *revision,
6343                    svn_boolean_t overwrite,
6344                    svn_boolean_t ignore_externals,
6345                    svn_boolean_t recurse,
6346                    const char *native_eol,
6347                    svn_client_ctx_t *ctx,
6348                    apr_pool_t *pool);
6349 
6350 
6351 /**
6352  * Similar to svn_client_export3(), but with @a peg_revision
6353  * always set to #svn_opt_revision_unspecified, @a overwrite set to
6354  * the value of @a force, @a ignore_externals always FALSE, and
6355  * @a recurse always TRUE.
6356  *
6357  * @since New in 1.1.
6358  * @deprecated Provided for backward compatibility with the 1.1 API.
6359  */
6360 SVN_DEPRECATED
6361 svn_error_t *
6362 svn_client_export2(svn_revnum_t *result_rev,
6363                    const char *from_path_or_url,
6364                    const char *to_path,
6365                    svn_opt_revision_t *revision,
6366                    svn_boolean_t force,
6367                    const char *native_eol,
6368                    svn_client_ctx_t *ctx,
6369                    apr_pool_t *pool);
6370 
6371 
6372 /**
6373  * Similar to svn_client_export2(), but with @a native_eol always set
6374  * to NULL.
6375  *
6376  * @deprecated Provided for backward compatibility with the 1.0 API.
6377  */
6378 SVN_DEPRECATED
6379 svn_error_t *
6380 svn_client_export(svn_revnum_t *result_rev,
6381                   const char *from_path_or_url,
6382                   const char *to_path,
6383                   svn_opt_revision_t *revision,
6384                   svn_boolean_t force,
6385                   svn_client_ctx_t *ctx,
6386                   apr_pool_t *pool);
6387 
6388 /** @} */
6389 
6390 /**
6391  * @defgroup List List / ls
6392  *
6393  * @{
6394  */
6395 
6396 /** The type of function invoked by svn_client_list3() to report the details
6397  * of each directory entry being listed.
6398  *
6399  * @a baton is the baton that was passed to the caller.  @a path is the
6400  * entry's path relative to @a abs_path; it is the empty path when reporting
6401  * the top node of the list operation.  @a dirent contains some or all of
6402  * the directory entry's details, as determined by the caller.  @a lock is
6403  * the entry's lock, if it is locked and if lock information is being
6404  * reported by the caller; otherwise @a lock is NULL.  @a abs_path is the
6405  * repository path of the top node of the list operation; it is relative to
6406  * the repository root and begins with "/".
6407  *
6408  * If svn_client_list3() was called with @a include_externals set to TRUE,
6409  * @a external_parent_url and @a external_target will be set.
6410  * @a external_parent_url is url of the directory which has the
6411  * externals definitions. @a external_target is the target subdirectory of
6412  * externals definitions which is relative to the parent directory that holds
6413  * the external item.
6414  *
6415  * If external_parent_url and external_target are defined, the item being
6416  * listed is part of the external described by external_parent_url and
6417  * external_target. Else, the item is not part of any external.
6418  * Moreover, we will never mix items which are part of separate
6419  * externals, and will always finish listing an external before listing
6420  * the next one.
6421  *
6422  * @a scratch_pool may be used for temporary allocations.
6423  *
6424  * @since New in 1.8.
6425  */
6426 typedef svn_error_t *(*svn_client_list_func2_t)(
6427   void *baton,
6428   const char *path,
6429   const svn_dirent_t *dirent,
6430   const svn_lock_t *lock,
6431   const char *abs_path,
6432   const char *external_parent_url,
6433   const char *external_target,
6434   apr_pool_t *scratch_pool);
6435 
6436 /**
6437  * Similar to #svn_client_list_func2_t, but without any information about
6438  * externals definitions.
6439  *
6440  * @deprecated Provided for backward compatibility with the 1.7 API.
6441  *
6442  * @since New in 1.4
6443  *
6444  * */
6445 typedef svn_error_t *(*svn_client_list_func_t)(void *baton,
6446                                                const char *path,
6447                                                const svn_dirent_t *dirent,
6448                                                const svn_lock_t *lock,
6449                                                const char *abs_path,
6450                                                apr_pool_t *pool);
6451 
6452 /**
6453  * Report the directory entry, and possibly children, for @a
6454  * path_or_url at @a revision.  The actual node revision selected is
6455  * determined by the path as it exists in @a peg_revision.  If @a
6456  * peg_revision->kind is #svn_opt_revision_unspecified, then it defaults
6457  * to #svn_opt_revision_head for URLs or #svn_opt_revision_working
6458  * for WC targets.
6459  *
6460  * Report directory entries by invoking @a list_func/@a baton with @a path
6461  * relative to @a path_or_url.  The dirent for @a path_or_url is reported
6462  * using an empty @a path.  If @a path_or_url is a directory, also report
6463  * its children.  If @a path_or_url is non-existent, return
6464  * #SVN_ERR_FS_NOT_FOUND.
6465  *
6466  * If the @a patterns array of <tt>const char *</tt> is not @c NULL, only
6467  * report paths whose last segment matches one of the specified glob
6468  * patterns.  This does not affect the size of the tree nor the number of
6469  * externals being covered.
6470  *
6471  * If @a fetch_locks is TRUE, include locks when reporting directory entries.
6472  *
6473  * If @a include_externals is TRUE, also list all external items
6474  * reached by recursion. @a depth value passed to the original list target
6475  * applies for the externals also.
6476  *
6477  * Use @a scratch_pool for temporary allocations.
6478  *
6479  * Use authentication baton cached in @a ctx to authenticate against the
6480  * repository.
6481  *
6482  * If @a depth is #svn_depth_empty, list just @a path_or_url itself.
6483  * If @a depth is #svn_depth_files, list @a path_or_url and its file
6484  * entries.  If #svn_depth_immediates, list its immediate file and
6485  * directory entries.  If #svn_depth_infinity, list file entries and
6486  * recurse (with #svn_depth_infinity) on directory entries.
6487  *
6488  * @a dirent_fields controls which fields in the #svn_dirent_t's are
6489  * filled in.  To have them totally filled in use #SVN_DIRENT_ALL,
6490  * otherwise simply bitwise OR together the combination of @c SVN_DIRENT_
6491  * fields you care about.
6492  *
6493  * @since New in 1.10.
6494  */
6495 svn_error_t *
6496 svn_client_list4(const char *path_or_url,
6497                  const svn_opt_revision_t *peg_revision,
6498                  const svn_opt_revision_t *revision,
6499                  const apr_array_header_t *patterns,
6500                  svn_depth_t depth,
6501                  apr_uint32_t dirent_fields,
6502                  svn_boolean_t fetch_locks,
6503                  svn_boolean_t include_externals,
6504                  svn_client_list_func2_t list_func,
6505                  void *baton,
6506                  svn_client_ctx_t *ctx,
6507                  apr_pool_t *scratch_pool);
6508 
6509 /** Similar to svn_client_list4(), but with @a patterns set to @c NULL.
6510  *
6511  * @since New in 1.8.
6512  *
6513  * @deprecated Provided for backwards compatibility with the 1.9 API.
6514  */
6515 SVN_DEPRECATED
6516 svn_error_t *
6517 svn_client_list3(const char *path_or_url,
6518                  const svn_opt_revision_t *peg_revision,
6519                  const svn_opt_revision_t *revision,
6520                  svn_depth_t depth,
6521                  apr_uint32_t dirent_fields,
6522                  svn_boolean_t fetch_locks,
6523                  svn_boolean_t include_externals,
6524                  svn_client_list_func2_t list_func,
6525                  void *baton,
6526                  svn_client_ctx_t *ctx,
6527                  apr_pool_t *pool);
6528 
6529 
6530 /** Similar to svn_client_list3(), but with @a include_externals set
6531  * to FALSE, and using a #svn_client_list_func_t as callback.
6532  *
6533  * @since New in 1.5.
6534  *
6535  * @deprecated Provided for backwards compatibility with the 1.7 API.
6536  */
6537 SVN_DEPRECATED
6538 svn_error_t *
6539 svn_client_list2(const char *path_or_url,
6540                  const svn_opt_revision_t *peg_revision,
6541                  const svn_opt_revision_t *revision,
6542                  svn_depth_t depth,
6543                  apr_uint32_t dirent_fields,
6544                  svn_boolean_t fetch_locks,
6545                  svn_client_list_func_t list_func,
6546                  void *baton,
6547                  svn_client_ctx_t *ctx,
6548                  apr_pool_t *pool);
6549 
6550 /**
6551  * Similar to svn_client_list2(), but with @a recurse instead of @a depth.
6552  * If @a recurse is TRUE, pass #svn_depth_files for @a depth; else
6553  * pass #svn_depth_infinity.
6554  *
6555  * @since New in 1.4.
6556  *
6557  * @deprecated Provided for backward compatibility with the 1.4 API.
6558  */
6559 SVN_DEPRECATED
6560 svn_error_t *
6561 svn_client_list(const char *path_or_url,
6562                 const svn_opt_revision_t *peg_revision,
6563                 const svn_opt_revision_t *revision,
6564                 svn_boolean_t recurse,
6565                 apr_uint32_t dirent_fields,
6566                 svn_boolean_t fetch_locks,
6567                 svn_client_list_func_t list_func,
6568                 void *baton,
6569                 svn_client_ctx_t *ctx,
6570                 apr_pool_t *pool);
6571 
6572 /**
6573  * Same as svn_client_list(), but always passes #SVN_DIRENT_ALL for
6574  * the @a dirent_fields argument and returns all information in two
6575  * hash tables instead of invoking a callback.
6576  *
6577  * Set @a *dirents to a newly allocated hash of directory entries.
6578  * The @a dirents hash maps entry names (<tt>const char *</tt>) to
6579  * #svn_dirent_t *'s.
6580  *
6581  * If @a locks is not @c NULL, set @a *locks to a hash table mapping
6582  * entry names (<tt>const char *</tt>) to #svn_lock_t *'s.
6583  *
6584  * @since New in 1.3.
6585  *
6586  * @deprecated Provided for backward compatibility with the 1.3 API.
6587  * Use svn_client_list2() instead.
6588  */
6589 SVN_DEPRECATED
6590 svn_error_t *
6591 svn_client_ls3(apr_hash_t **dirents,
6592                apr_hash_t **locks,
6593                const char *path_or_url,
6594                const svn_opt_revision_t *peg_revision,
6595                const svn_opt_revision_t *revision,
6596                svn_boolean_t recurse,
6597                svn_client_ctx_t *ctx,
6598                apr_pool_t *pool);
6599 
6600 /**
6601  * Same as svn_client_ls3(), but without the ability to get locks.
6602  *
6603  * @since New in 1.2.
6604  *
6605  * @deprecated Provided for backward compatibility with the 1.2 API.
6606  * Use svn_client_list2() instead.
6607  */
6608 SVN_DEPRECATED
6609 svn_error_t *
6610 svn_client_ls2(apr_hash_t **dirents,
6611                const char *path_or_url,
6612                const svn_opt_revision_t *peg_revision,
6613                const svn_opt_revision_t *revision,
6614                svn_boolean_t recurse,
6615                svn_client_ctx_t *ctx,
6616                apr_pool_t *pool);
6617 
6618 /**
6619  * Similar to svn_client_ls2() except that @a peg_revision is always
6620  * the same as @a revision.
6621  *
6622  * @deprecated Provided for backward compatibility with the 1.1 API.
6623  * Use svn_client_list2() instead.
6624  */
6625 SVN_DEPRECATED
6626 svn_error_t *
6627 svn_client_ls(apr_hash_t **dirents,
6628               const char *path_or_url,
6629               svn_opt_revision_t *revision,
6630               svn_boolean_t recurse,
6631               svn_client_ctx_t *ctx,
6632               apr_pool_t *pool);
6633 
6634 
6635 /** @} */
6636 
6637 /**
6638  * @defgroup Cat View the contents of a file in the repository.
6639  *
6640  * @{
6641  */
6642 
6643 /**
6644  * Output the content of a file.
6645  *
6646  * @param[out] props           Optional output argument to obtain properties.
6647  * @param[in] out              The stream to which the content will be written.
6648  * @param[in] path_or_url      The path or URL of the file.
6649  * @param[in] peg_revision     The peg revision.
6650  * @param[in] revision         The operative revision.
6651  * @param[in] expand_keywords  When true, keywords (when set) are expanded.
6652  * @param[in] ctx   The standard client context, used for possible
6653  *                  authentication.
6654  *
6655  * @return A pointer to an #svn_error_t of the type (this list is not
6656  *         exhaustive): <br>
6657  *         An unspecified error if @a revision is of kind
6658  *         #svn_opt_revision_previous (or some other kind that requires
6659  *         a local path), because the desired revision cannot be
6660  *         determined. <br>
6661  *         If no error occurred, return #SVN_NO_ERROR.
6662  *
6663  * If @a *props is not NULL it is set to a hash of all the file's
6664  * non-inherited properties. If it is NULL, the properties are only
6665  * used for determining how and if the file should be translated.
6666  *
6667  * @see #svn_client_ctx_t <br> @ref clnt_revisions for
6668  *      a discussion of operative and peg revisions.
6669  *
6670  * @since New in 1.9.
6671  */
6672 svn_error_t *
6673 svn_client_cat3(apr_hash_t **props,
6674                 svn_stream_t *out,
6675                 const char *path_or_url,
6676                 const svn_opt_revision_t *peg_revision,
6677                 const svn_opt_revision_t *revision,
6678                 svn_boolean_t expand_keywords,
6679                 svn_client_ctx_t *ctx,
6680                 apr_pool_t *result_pool,
6681                 apr_pool_t *scratch_pool);
6682 
6683 /**
6684  * Similar to svn_client_cat3() except without the option of directly
6685  * reading the properties, and with @a expand_keywords always TRUE.
6686  *
6687  * @since New in 1.2.
6688  * @deprecated Provided for backward compatibility with the 1.8 API.
6689  */
6690 SVN_DEPRECATED
6691 svn_error_t *
6692 svn_client_cat2(svn_stream_t *out,
6693                 const char *path_or_url,
6694                 const svn_opt_revision_t *peg_revision,
6695                 const svn_opt_revision_t *revision,
6696                 svn_client_ctx_t *ctx,
6697                 apr_pool_t *pool);
6698 
6699 
6700 /**
6701  * Similar to svn_client_cat2() except that the peg revision is always
6702  * the same as @a revision.
6703  *
6704  * @deprecated Provided for backward compatibility with the 1.1 API.
6705  */
6706 SVN_DEPRECATED
6707 svn_error_t *
6708 svn_client_cat(svn_stream_t *out,
6709                const char *path_or_url,
6710                const svn_opt_revision_t *revision,
6711                svn_client_ctx_t *ctx,
6712                apr_pool_t *pool);
6713 
6714 /** @} end group: cat */
6715 
6716 
6717 
6718 /** Shelving commands
6719  *
6720  * @defgroup svn_client_shelve_funcs Client Shelving Functions
6721  * @{
6722  */
6723 
6724 /** Shelve a change.
6725  *
6726  * Shelve as @a name the local modifications found by @a paths, @a depth,
6727  * @a changelists. Revert the shelved change from the WC unless @a keep_local
6728  * is true.
6729  *
6730  * If @a dry_run is true, don't actually do it.
6731  *
6732  * @since New in 1.10.
6733  * @warning EXPERIMENTAL.
6734  */
6735 SVN_EXPERIMENTAL
6736 svn_error_t *
6737 svn_client_shelve(const char *name,
6738                   const apr_array_header_t *paths,
6739                   svn_depth_t depth,
6740                   const apr_array_header_t *changelists,
6741                   svn_boolean_t keep_local,
6742                   svn_boolean_t dry_run,
6743                   svn_client_ctx_t *ctx,
6744                   apr_pool_t *pool);
6745 
6746 /** Unshelve the shelved change @a name.
6747  *
6748  * @a local_abspath is any path in the WC and is used to find the WC root.
6749  * Rename the shelved patch to add a '.bak' extension unless @a keep is true.
6750  *
6751  * If @a dry_run is true, don't actually do it.
6752  *
6753  * @since New in 1.10.
6754  * @warning EXPERIMENTAL.
6755  */
6756 SVN_EXPERIMENTAL
6757 svn_error_t *
6758 svn_client_unshelve(const char *name,
6759                     const char *local_abspath,
6760                     svn_boolean_t keep,
6761                     svn_boolean_t dry_run,
6762                     svn_client_ctx_t *ctx,
6763                     apr_pool_t *pool);
6764 
6765 /** Delete the shelved patch @a name.
6766  *
6767  * @a local_abspath is any path in the WC and is used to find the WC root.
6768  *
6769  * If @a dry_run is true, don't actually do it.
6770  *
6771  * @since New in 1.10.
6772  * @warning EXPERIMENTAL.
6773  */
6774 SVN_EXPERIMENTAL
6775 svn_error_t *
6776 svn_client_shelves_delete(const char *name,
6777                           const char *local_abspath,
6778                           svn_boolean_t dry_run,
6779                           svn_client_ctx_t *ctx,
6780                           apr_pool_t *pool);
6781 
6782 /** Information about a shelved patch.
6783  *
6784  * @since New in 1.10.
6785  * @warning EXPERIMENTAL.
6786  */
6787 typedef struct svn_client_shelved_patch_info_t
6788 {
6789   const char *message;  /* first line of log message */
6790   const char *patch_path;  /* abspath of the patch file */
6791   svn_io_dirent2_t *dirent;  /* info about the patch file */
6792   apr_time_t mtime;  /* a copy of dirent->mtime */
6793 } svn_client_shelved_patch_info_t;
6794 
6795 /** Set @a *shelved_patch_infos to a hash, keyed by patch name, of pointers to
6796  * @c svn_client_shelved_patch_info_t structures.
6797  *
6798  * @a local_abspath is any path in the WC and is used to find the WC root.
6799  *
6800  * @since New in 1.10.
6801  * @warning EXPERIMENTAL.
6802  */
6803 SVN_EXPERIMENTAL
6804 svn_error_t *
6805 svn_client_shelves_list(apr_hash_t **shelved_patch_infos,
6806                         const char *local_abspath,
6807                         svn_client_ctx_t *ctx,
6808                         apr_pool_t *result_pool,
6809                         apr_pool_t *scratch_pool);
6810 
6811 /** Set @a *any_shelved to indicate if there are any shelved changes in this WC.
6812  *
6813  * This shall provide the answer fast, regardless of how many changes
6814  * are stored, unlike svn_client_shelves_list().
6815  *
6816  * ### Initial implementation isn't O(1) fast -- it just calls
6817  *     svn_client_shelves_list().
6818  *
6819  * @a local_abspath is any path in the WC and is used to find the WC root.
6820  *
6821  * @since New in 1.10.
6822  * @warning EXPERIMENTAL.
6823  */
6824 SVN_EXPERIMENTAL
6825 svn_error_t *
6826 svn_client_shelves_any(svn_boolean_t *any_shelved,
6827                        const char *local_abspath,
6828                        svn_client_ctx_t *ctx,
6829                        apr_pool_t *scratch_pool);
6830 
6831 /** Set @a *affected_paths to a hash with one entry for each path affected
6832  * by the shelf @a name. The hash key is the old path and value is
6833  * the new path, both relative to the WC root. The key and value are the
6834  * same except when a path is moved or copied.
6835  *
6836  * @since New in 1.10.
6837  * @warning EXPERIMENTAL.
6838  */
6839 SVN_EXPERIMENTAL
6840 svn_error_t *
6841 svn_client_shelf_get_paths(apr_hash_t **affected_paths,
6842                            const char *name,
6843                            const char *local_abspath,
6844                            svn_client_ctx_t *ctx,
6845                            apr_pool_t *result_pool,
6846                            apr_pool_t *scratch_pool);
6847 
6848 /** Set @a *has_changes to indicate whether the shelf @a name
6849  * contains any modifications, in other words if svn_client_shelf_get_paths()
6850  * would return a non-empty set of paths.
6851  *
6852  * @since New in 1.10.
6853  * @warning EXPERIMENTAL.
6854  */
6855 SVN_EXPERIMENTAL
6856 svn_error_t *
6857 svn_client_shelf_has_changes(svn_boolean_t *has_changes,
6858                              const char *name,
6859                              const char *local_abspath,
6860                              svn_client_ctx_t *ctx,
6861                              apr_pool_t *scratch_pool);
6862 
6863 /** @} */
6864 
6865 /** Changelist commands
6866  *
6867  * @defgroup svn_client_changelist_funcs Client Changelist Functions
6868  * @{
6869  */
6870 
6871 /** Implementation note:
6872  *
6873  *  For now, changelists are implemented by scattering the
6874  *  associations across multiple .svn/entries files in a working copy.
6875  *  However, this client API was written so that we have the option of
6876  *  changing the underlying implementation -- we may someday want to
6877  *  store changelist definitions in a centralized database.
6878  */
6879 
6880 /**
6881  * Add each path in @a paths (recursing to @a depth as necessary) to
6882  * @a changelist.  If a path is already a member of another
6883  * changelist, then remove it from the other changelist and add it to
6884  * @a changelist.  (For now, a path cannot belong to two changelists
6885  * at once.)
6886  *
6887  * @a paths is an array of (const char *) local WC paths.
6888  *
6889  * @a changelists is an array of <tt>const char *</tt> changelist
6890  * names, used as a restrictive filter on items whose changelist
6891  * assignments are adjusted; that is, don't tweak the changeset of any
6892  * item unless it's currently a member of one of those changelists.
6893  * If @a changelists is empty (or altogether @c NULL), no changelist
6894  * filtering occurs.
6895  *
6896  * @note This metadata is purely a client-side "bookkeeping"
6897  * convenience, and is entirely managed by the working copy.
6898  *
6899  * @since New in 1.5.
6900  */
6901 svn_error_t *
6902 svn_client_add_to_changelist(const apr_array_header_t *paths,
6903                              const char *changelist,
6904                              svn_depth_t depth,
6905                              const apr_array_header_t *changelists,
6906                              svn_client_ctx_t *ctx,
6907                              apr_pool_t *pool);
6908 
6909 /**
6910  * Remove each path in @a paths (recursing to @a depth as necessary)
6911  * from changelists to which they are currently assigned.
6912  *
6913  * @a paths is an array of (const char *) local WC paths.
6914  *
6915  * @a changelists is an array of <tt>const char *</tt> changelist
6916  * names, used as a restrictive filter on items whose changelist
6917  * assignments are removed; that is, don't remove from a changeset any
6918  * item unless it's currently a member of one of those changelists.
6919  * If @a changelists is empty (or altogether @c NULL), all changelist
6920  * assignments in and under each path in @a paths (to @a depth) will
6921  * be removed.
6922  *
6923  * @note This metadata is purely a client-side "bookkeeping"
6924  * convenience, and is entirely managed by the working copy.
6925  *
6926  * @since New in 1.5.
6927  */
6928 svn_error_t *
6929 svn_client_remove_from_changelists(const apr_array_header_t *paths,
6930                                    svn_depth_t depth,
6931                                    const apr_array_header_t *changelists,
6932                                    svn_client_ctx_t *ctx,
6933                                    apr_pool_t *pool);
6934 
6935 
6936 /**
6937  * Beginning at @a path, crawl to @a depth to discover every path in
6938  * or under @a path which belongs to one of the changelists in @a
6939  * changelists (an array of <tt>const char *</tt> changelist names).
6940  * If @a changelists is @c NULL, discover paths with any changelist.
6941  * Call @a callback_func (with @a callback_baton) each time a
6942  * changelist-having path is discovered.
6943  *
6944  * @a path is a local WC path.
6945  *
6946  * If @a ctx->cancel_func is not @c NULL, invoke it passing @a
6947  * ctx->cancel_baton during the recursive walk.
6948  *
6949  * @since New in 1.5.
6950  */
6951 svn_error_t *
6952 svn_client_get_changelists(const char *path,
6953                            const apr_array_header_t *changelists,
6954                            svn_depth_t depth,
6955                            svn_changelist_receiver_t callback_func,
6956                            void *callback_baton,
6957                            svn_client_ctx_t *ctx,
6958                            apr_pool_t *pool);
6959 
6960 /** @} */
6961 
6962 
6963 
6964 /** Locking commands
6965  *
6966  * @defgroup svn_client_locking_funcs Client Locking Functions
6967  * @{
6968  */
6969 
6970 /**
6971  * Lock @a targets in the repository.  @a targets is an array of
6972  * <tt>const char *</tt> paths - either all working copy paths or all URLs.
6973  * All targets must be in the same repository.
6974  *
6975  * If a target is already locked in the repository, no lock will be
6976  * acquired unless @a steal_lock is TRUE, in which case the locks are
6977  * stolen.  @a comment, if non-NULL, is an xml-escapable description
6978  * stored with each lock in the repository.  Each acquired lock will
6979  * be stored in the working copy if the targets are WC paths.
6980  *
6981  * For each target @a ctx->notify_func2/notify_baton2 will be used to indicate
6982  * whether it was locked.  An action of #svn_wc_notify_locked
6983  * means that the path was locked.  If the path was not locked because
6984  * it was out of date or there was already a lock in the repository,
6985  * the notification function will be called with
6986  * #svn_wc_notify_failed_lock, and the error passed in the notification
6987  * structure.
6988  *
6989  * Use @a pool for temporary allocations.
6990  *
6991  * @since New in 1.2.
6992  */
6993 svn_error_t *
6994 svn_client_lock(const apr_array_header_t *targets,
6995                 const char *comment,
6996                 svn_boolean_t steal_lock,
6997                 svn_client_ctx_t *ctx,
6998                 apr_pool_t *pool);
6999 
7000 /**
7001  * Unlock @a targets in the repository.  @a targets is an array of
7002  * <tt>const char *</tt> paths - either all working copy paths or all URLs.
7003  * All targets must be in the same repository.
7004  *
7005  * If the targets are WC paths, and @a break_lock is FALSE, the working
7006  * copy must contain a lock for each target.
7007  * If this is not the case, or the working copy lock doesn't match the
7008  * lock token in the repository, an error will be signaled.
7009  *
7010  * If the targets are URLs, the locks may be broken even if @a break_lock
7011  * is FALSE, but only if the lock owner is the same as the
7012  * authenticated user.
7013  *
7014  * If @a break_lock is TRUE, the locks will be broken in the
7015  * repository.  In both cases, the locks, if any, will be removed from
7016  * the working copy if the targets are WC paths.
7017  *
7018  * The notification functions in @a ctx will be called for each
7019  * target.  If the target was successfully unlocked,
7020  * #svn_wc_notify_unlocked will be used.  Else, if the error is
7021  * directly related to unlocking the path (see
7022  * #SVN_ERR_IS_UNLOCK_ERROR), #svn_wc_notify_failed_unlock will be
7023  * used and the error will be passed in the notification structure.
7024 
7025  * Use @a pool for temporary allocations.
7026  *
7027  * @since New in 1.2.
7028  */
7029 svn_error_t *
7030 svn_client_unlock(const apr_array_header_t *targets,
7031                   svn_boolean_t break_lock,
7032                   svn_client_ctx_t *ctx,
7033                   apr_pool_t *pool);
7034 
7035 /** @} */
7036 
7037 /**
7038  * @defgroup Info Show repository information about a working copy.
7039  *
7040  * @{
7041  */
7042 
7043 /** The size of the file is unknown.
7044  * Used as value in fields of type @c apr_size_t in #svn_info_t.
7045  *
7046  * @since New in 1.5
7047  * @deprecated Provided for backward compatibility with the 1.6 API.
7048  */
7049 #define SVN_INFO_SIZE_UNKNOWN ((apr_size_t) -1)
7050 
7051 /**
7052  * A structure which describes various system-generated metadata about
7053  * a working-copy path or URL.
7054  *
7055  * @note Fields may be added to the end of this structure in future
7056  * versions.  Therefore, users shouldn't allocate structures of this
7057  * type, to preserve binary compatibility.
7058  *
7059  * @since New in 1.2.
7060  * @deprecated Provided for backward compatibility with the 1.6 API.  The new
7061  * API is #svn_client_info2_t.
7062  */
7063 typedef struct svn_info_t
7064 {
7065   /** Where the item lives in the repository. */
7066   const char *URL;
7067 
7068   /** The revision of the object.  If path_or_url is a working-copy
7069    * path, then this is its current working revnum.  If path_or_url
7070    * is a URL, then this is the repos revision that path_or_url lives in. */
7071   svn_revnum_t rev;
7072 
7073   /** The node's kind. */
7074   svn_node_kind_t kind;
7075 
7076   /** The root URL of the repository. */
7077   const char *repos_root_URL;
7078 
7079   /** The repository's UUID. */
7080   const char *repos_UUID;
7081 
7082   /** The last revision in which this object changed. */
7083   svn_revnum_t last_changed_rev;
7084 
7085   /** The date of the last_changed_rev. */
7086   apr_time_t last_changed_date;
7087 
7088   /** The author of the last_changed_rev. */
7089   const char *last_changed_author;
7090 
7091   /** An exclusive lock, if present.  Could be either local or remote. */
7092   svn_lock_t *lock;
7093 
7094   /** Whether or not to ignore the next 10 wc-specific fields. */
7095   svn_boolean_t has_wc_info;
7096 
7097   /**
7098    * @name Working-copy path fields
7099    * These things only apply to a working-copy path.
7100    * See svn_wc_entry_t for explanations.
7101    * @{
7102    */
7103   svn_wc_schedule_t schedule;
7104   const char *copyfrom_url;
7105   svn_revnum_t copyfrom_rev;
7106   apr_time_t text_time;
7107   apr_time_t prop_time;  /* will always be 0 for svn 1.4 and later */
7108   const char *checksum;
7109   const char *conflict_old;
7110   const char *conflict_new;
7111   const char *conflict_wrk;
7112   const char *prejfile;
7113   /** @since New in 1.5. */
7114   const char *changelist;
7115   /** @since New in 1.5. */
7116   svn_depth_t depth;
7117 
7118   /**
7119    * Similar to working_size64, but will be #SVN_INFO_SIZE_UNKNOWN when
7120    * its value would overflow apr_size_t (so when size >= 4 GB - 1 byte).
7121    *
7122    * @deprecated Provided for backward compatibility with the 1.5 API.
7123    */
7124   apr_size_t working_size;
7125 
7126   /** @} */
7127 
7128   /**
7129    * Similar to size64, but size will be #SVN_INFO_SIZE_UNKNOWN when
7130    * its value would overflow apr_size_t (so when size >= 4 GB - 1 byte).
7131    *
7132    * @deprecated Provided for backward compatibility with the 1.5 API.
7133    */
7134   apr_size_t size;
7135 
7136   /**
7137    * The size of the file in the repository (untranslated,
7138    * e.g. without adjustment of line endings and keyword
7139    * expansion). Only applicable for file -- not directory -- URLs.
7140    * For working copy paths, size64 will be #SVN_INVALID_FILESIZE.
7141    * @since New in 1.6.
7142    */
7143   svn_filesize_t size64;
7144 
7145   /**
7146    * The size of the file after being translated into its local
7147    * representation, or #SVN_INVALID_FILESIZE if unknown.
7148    * Not applicable for directories.
7149    * @since New in 1.6.
7150    * @name Working-copy path fields
7151    * @{
7152    */
7153   svn_filesize_t working_size64;
7154 
7155   /**
7156    * Info on any tree conflict of which this node is a victim. Otherwise NULL.
7157    * @since New in 1.6.
7158    */
7159   svn_wc_conflict_description_t *tree_conflict;
7160 
7161   /** @} */
7162 
7163 } svn_info_t;
7164 
7165 
7166 /**
7167  * The callback invoked by svn_client_info2().  Each invocation
7168  * describes @a path with the information present in @a info.  Note
7169  * that any fields within @a info may be NULL if information is
7170  * unavailable.  Use @a pool for all temporary allocation.
7171  *
7172  * @since New in 1.2.
7173  * @deprecated Provided for backward compatibility with the 1.6 API.  The new
7174  * API is #svn_client_info_receiver2_t.
7175  */
7176 typedef svn_error_t *(*svn_info_receiver_t)(
7177   void *baton,
7178   const char *path,
7179   const svn_info_t *info,
7180   apr_pool_t *pool);
7181 
7182 /**
7183  * Return a duplicate of @a info, allocated in @a pool. No part of the new
7184  * structure will be shared with @a info.
7185  *
7186  * @since New in 1.3.
7187  * @deprecated Provided for backward compatibility with the 1.6 API.  The new
7188  * API is #svn_client_info2_dup().
7189  */
7190 SVN_DEPRECATED
7191 svn_info_t *
7192 svn_info_dup(const svn_info_t *info,
7193              apr_pool_t *pool);
7194 
7195 /**
7196  * A structure which describes various system-generated metadata about
7197  * a working-copy path or URL.
7198  *
7199  * @note Fields may be added to the end of this structure in future
7200  * versions.  Therefore, users shouldn't allocate structures of this
7201  * type, to preserve binary compatibility.
7202  *
7203  * @since New in 1.7.
7204  */
7205 typedef struct svn_client_info2_t
7206 {
7207   /** Where the item lives in the repository. */
7208   const char *URL;
7209 
7210   /** The revision of the object.  If the target is a working-copy
7211    * path, then this is its current working revnum.  If the target
7212    * is a URL, then this is the repos revision that it lives in. */
7213   svn_revnum_t rev;
7214 
7215   /** The root URL of the repository. */
7216   const char *repos_root_URL;
7217 
7218   /** The repository's UUID. */
7219   const char *repos_UUID;
7220 
7221   /** The node's kind. */
7222   svn_node_kind_t kind;
7223 
7224   /** The size of the file in the repository (untranslated,
7225    * e.g. without adjustment of line endings and keyword
7226    * expansion). Only applicable for file -- not directory -- URLs.
7227    * For working copy paths, @a size will be #SVN_INVALID_FILESIZE. */
7228   svn_filesize_t size;
7229 
7230   /** The last revision in which this object changed. */
7231   svn_revnum_t last_changed_rev;
7232 
7233   /** The date of the last_changed_rev. */
7234   apr_time_t last_changed_date;
7235 
7236   /** The author of the last_changed_rev. */
7237   const char *last_changed_author;
7238 
7239   /** An exclusive lock, if present.  Could be either local or remote. */
7240   const svn_lock_t *lock;
7241 
7242   /** Possible information about the working copy, NULL if not valid. */
7243   const svn_wc_info_t *wc_info;
7244 
7245 } svn_client_info2_t;
7246 
7247 /**
7248  * Return a duplicate of @a info, allocated in @a pool. No part of the new
7249  * structure will be shared with @a info.
7250  *
7251  * @since New in 1.7.
7252  */
7253 svn_client_info2_t *
7254 svn_client_info2_dup(const svn_client_info2_t *info,
7255                      apr_pool_t *pool);
7256 
7257 /**
7258  * The callback invoked by info retrievers.  Each invocation
7259  * describes @a abspath_or_url with the information present in @a info.
7260  * Use @a scratch_pool for all temporary allocation.
7261  *
7262  * @since New in 1.7.
7263  */
7264 typedef svn_error_t *(*svn_client_info_receiver2_t)(
7265                          void *baton,
7266                          const char *abspath_or_url,
7267                          const svn_client_info2_t *info,
7268                          apr_pool_t *scratch_pool);
7269 
7270 /**
7271  * Invoke @a receiver with @a receiver_baton to return information
7272  * about @a abspath_or_url in @a revision.  The information returned is
7273  * system-generated metadata, not the sort of "property" metadata
7274  * created by users.  See #svn_client_info2_t.
7275  *
7276  * If both revision arguments are either #svn_opt_revision_unspecified
7277  * or @c NULL, then information will be pulled solely from the working copy;
7278  * no network connections will be made.
7279  *
7280  * Otherwise, information will be pulled from a repository.  The
7281  * actual node revision selected is determined by the @a abspath_or_url
7282  * as it exists in @a peg_revision.  If @a peg_revision->kind is
7283  * #svn_opt_revision_unspecified, then it defaults to
7284  * #svn_opt_revision_head for URLs or #svn_opt_revision_working for
7285  * WC targets.
7286  *
7287  * If @a abspath_or_url is not a local path, then if @a revision is of
7288  * kind #svn_opt_revision_previous (or some other kind that requires
7289  * a local path), an error will be returned, because the desired
7290  * revision cannot be determined.
7291  *
7292  * Use the authentication baton cached in @a ctx to authenticate
7293  * against the repository.
7294  *
7295  * If @a abspath_or_url is a file, just invoke @a receiver on it.  If it
7296  * is a directory, then descend according to @a depth.  If @a depth is
7297  * #svn_depth_empty, invoke @a receiver on @a abspath_or_url and
7298  * nothing else; if #svn_depth_files, on @a abspath_or_url and its
7299  * immediate file children; if #svn_depth_immediates, the preceding
7300  * plus on each immediate subdirectory; if #svn_depth_infinity, then
7301  * recurse fully, invoking @a receiver on @a abspath_or_url and
7302  * everything beneath it.
7303  *
7304  * If @a fetch_excluded is TRUE, also also send excluded nodes in the working
7305  * copy to @a receiver, otherwise these are skipped. If @a fetch_actual_only
7306  * is TRUE also send nodes that don't exist as versioned but are still
7307  * tree conflicted.
7308  *
7309  * If @a include_externals is @c TRUE, recurse into externals and report about
7310  * them as well.
7311  *
7312  * @a changelists is an array of <tt>const char *</tt> changelist
7313  * names, used as a restrictive filter on items whose info is
7314  * reported; that is, don't report info about any item unless
7315  * it's a member of one of those changelists.  If @a changelists is
7316  * empty (or altogether @c NULL), no changelist filtering occurs.
7317  *
7318  * @since New in 1.9.
7319  */
7320 svn_error_t *
7321 svn_client_info4(const char *abspath_or_url,
7322                  const svn_opt_revision_t *peg_revision,
7323                  const svn_opt_revision_t *revision,
7324                  svn_depth_t depth,
7325                  svn_boolean_t fetch_excluded,
7326                  svn_boolean_t fetch_actual_only,
7327                  svn_boolean_t include_externals,
7328                  const apr_array_header_t *changelists,
7329                  svn_client_info_receiver2_t receiver,
7330                  void *receiver_baton,
7331                  svn_client_ctx_t *ctx,
7332                  apr_pool_t *scratch_pool);
7333 
7334 
7335 /** Similar to svn_client_info4, but doesn't support walking externals.
7336  *
7337  * @since New in 1.7.
7338  * @deprecated Provided for backward compatibility with the 1.8 API.
7339  */
7340 SVN_DEPRECATED
7341 svn_error_t *
7342 svn_client_info3(const char *abspath_or_url,
7343                  const svn_opt_revision_t *peg_revision,
7344                  const svn_opt_revision_t *revision,
7345                  svn_depth_t depth,
7346                  svn_boolean_t fetch_excluded,
7347                  svn_boolean_t fetch_actual_only,
7348                  const apr_array_header_t *changelists,
7349                  svn_client_info_receiver2_t receiver,
7350                  void *receiver_baton,
7351                  svn_client_ctx_t *ctx,
7352                  apr_pool_t *scratch_pool);
7353 
7354 /** Similar to svn_client_info3, but uses an svn_info_receiver_t instead of
7355  * a #svn_client_info_receiver2_t, and @a path_or_url may be a relative path.
7356  *
7357  * @since New in 1.5.
7358  * @deprecated Provided for backward compatibility with the 1.6 API.
7359  */
7360 SVN_DEPRECATED
7361 svn_error_t *
7362 svn_client_info2(const char *path_or_url,
7363                  const svn_opt_revision_t *peg_revision,
7364                  const svn_opt_revision_t *revision,
7365                  svn_info_receiver_t receiver,
7366                  void *receiver_baton,
7367                  svn_depth_t depth,
7368                  const apr_array_header_t *changelists,
7369                  svn_client_ctx_t *ctx,
7370                  apr_pool_t *pool);
7371 
7372 /**
7373  * Similar to svn_client_info2() but with @a changelists passed as @c
7374  * NULL, and @a depth set according to @a recurse: if @a recurse is
7375  * TRUE, @a depth is #svn_depth_infinity, else #svn_depth_empty.
7376  *
7377  * @deprecated Provided for backward compatibility with the 1.4 API.
7378  */
7379 SVN_DEPRECATED
7380 svn_error_t *
7381 svn_client_info(const char *path_or_url,
7382                 const svn_opt_revision_t *peg_revision,
7383                 const svn_opt_revision_t *revision,
7384                 svn_info_receiver_t receiver,
7385                 void *receiver_baton,
7386                 svn_boolean_t recurse,
7387                 svn_client_ctx_t *ctx,
7388                 apr_pool_t *pool);
7389 
7390 /**
7391  * Set @a *wcroot_abspath to the local abspath of the root of the
7392  * working copy in which @a local_abspath resides.
7393  *
7394  * @since New in 1.7.
7395  */
7396 svn_error_t *
7397 svn_client_get_wc_root(const char **wcroot_abspath,
7398                        const char *local_abspath,
7399                        svn_client_ctx_t *ctx,
7400                        apr_pool_t *result_pool,
7401                        apr_pool_t *scratch_pool);
7402 
7403 /**
7404  * Set @a *min_revision and @a *max_revision to the lowest and highest
7405  * revision numbers found within @a local_abspath.  If @a committed is
7406  * TRUE, set @a *min_revision and @a *max_revision to the lowest and
7407  * highest comitted (i.e. "last changed") revision numbers,
7408  * respectively.  NULL may be passed for either of @a min_revision and
7409  * @a max_revision to indicate the caller's lack of interest in the
7410  * value.  Use @a scratch_pool for temporary allocations.
7411  *
7412  * @since New in 1.7.
7413  */
7414 svn_error_t *
7415 svn_client_min_max_revisions(svn_revnum_t *min_revision,
7416                              svn_revnum_t *max_revision,
7417                              const char *local_abspath,
7418                              svn_boolean_t committed,
7419                              svn_client_ctx_t *ctx,
7420                              apr_pool_t *scratch_pool);
7421 
7422 /** @} */
7423 
7424 
7425 /**
7426  * @defgroup Patch Apply a patch to the working copy
7427  *
7428  * @{
7429  */
7430 
7431 /**
7432  * The callback invoked by svn_client_patch() before attempting to patch
7433  * the target file at @a canon_path_from_patchfile (the path as parsed from
7434  * the patch file, but in canonicalized form). The callback can set
7435  * @a *filtered to @c TRUE to prevent the file from being patched, or else
7436  * must set it to @c FALSE.
7437  *
7438  * The callback is also provided with @a patch_abspath, the path of a
7439  * temporary file containing the patched result, and with @a reject_abspath,
7440  * the path to a temporary file containing the diff text of any hunks
7441  * which were rejected during patching.
7442  *
7443  * Because the callback is invoked before the patching attempt is made,
7444  * there is no guarantee that the target file will actually be patched
7445  * successfully. Client implementations must pay attention to notification
7446  * feedback provided by svn_client_patch() to find out which paths were
7447  * patched successfully.
7448  *
7449  * Note also that the files at @a patch_abspath and @a reject_abspath are
7450  * guaranteed to remain on disk after patching only if the
7451  * @a remove_tempfiles parameter for svn_client_patch() is @c FALSE.
7452  *
7453  * The const char * parameters may be allocated in @a scratch_pool which
7454  * will be cleared after each invocation.
7455  *
7456  * @since New in 1.7.
7457  */
7458 typedef svn_error_t *(*svn_client_patch_func_t)(
7459   void *baton,
7460   svn_boolean_t *filtered,
7461   const char *canon_path_from_patchfile,
7462   const char *patch_abspath,
7463   const char *reject_abspath,
7464   apr_pool_t *scratch_pool);
7465 
7466 /**
7467  * Apply a unidiff patch that's located at absolute path
7468  * @a patch_abspath to the working copy directory at @a wc_dir_abspath.
7469  *
7470  * This function makes a best-effort attempt at applying the patch.
7471  * It might skip patch targets which cannot be patched (e.g. targets
7472  * that are outside of the working copy). It will also reject hunks
7473  * which cannot be applied to a target in case the hunk's context
7474  * does not match anywhere in the patch target.
7475  *
7476  * If @a dry_run is TRUE, the patching process is carried out, and full
7477  * notification feedback is provided, but the working copy is not modified.
7478  *
7479  * @a strip_count specifies how many leading path components should be
7480  * stripped from paths obtained from the patch. It is an error if a
7481  * negative strip count is passed.
7482  *
7483  * If @a reverse is @c TRUE, apply patches in reverse, deleting lines
7484  * the patch would add and adding lines the patch would delete.
7485  *
7486  * If @a ignore_whitespace is TRUE, allow patches to be applied if they
7487  * only differ from the target by whitespace.
7488  *
7489  * If @a remove_tempfiles is TRUE, lifetimes of temporary files created
7490  * during patching will be managed internally. Otherwise, the caller should
7491  * take ownership of these files, the names of which can be obtained by
7492  * passing a @a patch_func callback.
7493  *
7494  * If @a patch_func is non-NULL, invoke @a patch_func with @a patch_baton
7495  * for each patch target processed.
7496  *
7497  * If @a ctx->notify_func2 is non-NULL, invoke @a ctx->notify_func2 with
7498  * @a ctx->notify_baton2 as patching progresses.
7499  *
7500  * If @a ctx->cancel_func is non-NULL, invoke it passing @a
7501  * ctx->cancel_baton at various places during the operation.
7502  *
7503  * Use @a scratch_pool for temporary allocations.
7504  *
7505  * @since New in 1.7.
7506  */
7507 svn_error_t *
7508 svn_client_patch(const char *patch_abspath,
7509                  const char *wc_dir_abspath,
7510                  svn_boolean_t dry_run,
7511                  int strip_count,
7512                  svn_boolean_t reverse,
7513                  svn_boolean_t ignore_whitespace,
7514                  svn_boolean_t remove_tempfiles,
7515                  svn_client_patch_func_t patch_func,
7516                  void *patch_baton,
7517                  svn_client_ctx_t *ctx,
7518                  apr_pool_t *scratch_pool);
7519 
7520 /** @} */
7521 
7522 /** @} end group: Client working copy management */
7523 
7524 /**
7525  *
7526  * @defgroup clnt_sessions Client session related functions
7527  *
7528  * @{
7529  *
7530  */
7531 
7532 
7533 /* Converting paths to URLs. */
7534 
7535 /** Set @a *url to the URL for @a path_or_url allocated in result_pool.
7536  *
7537  * If @a path_or_url is already a URL, set @a *url to @a path_or_url.
7538  *
7539  * If @a path_or_url is a versioned item, set @a *url to @a
7540  * path_or_url's entry URL.  If @a path_or_url is unversioned (has
7541  * no entry), set @a *url to NULL.
7542  *
7543  * Use @a ctx->wc_ctx to retrieve the information. Use
7544  ** @a scratch_pool for temporary allocations.
7545  *
7546  * @since New in 1.7.
7547  */
7548 svn_error_t *
7549 svn_client_url_from_path2(const char **url,
7550                           const char *path_or_url,
7551                           svn_client_ctx_t *ctx,
7552                           apr_pool_t *result_pool,
7553                           apr_pool_t *scratch_pool);
7554 
7555 /** Similar to svn_client_url_from_path2(), but without a context argument.
7556  *
7557  * @since New in 1.5.
7558  * @deprecated Provided for backward compatibility with the 1.6 API.
7559  */
7560 SVN_DEPRECATED
7561 svn_error_t *
7562 svn_client_url_from_path(const char **url,
7563                          const char *path_or_url,
7564                          apr_pool_t *pool);
7565 
7566 
7567 
7568 /* Fetching a repository's root URL and UUID. */
7569 
7570 /** Set @a *repos_root_url and @a *repos_uuid, to the root URL and UUID of
7571  * the repository in which @a abspath_or_url is versioned. Use the
7572  * authentication baton and working copy context cached in @a ctx as
7573  * necessary. @a repos_root_url and/or @a repos_uuid may be NULL if not
7574  * wanted.
7575  *
7576  * This function will open a temporary RA session to the repository if
7577  * necessary to get the information.
7578  *
7579  * Allocate @a *repos_root_url and @a *repos_uuid in @a result_pool.
7580  * Use @a scratch_pool for temporary allocations.
7581  *
7582  * @since New in 1.8.
7583  */
7584 svn_error_t *
7585 svn_client_get_repos_root(const char **repos_root_url,
7586                           const char **repos_uuid,
7587                           const char *abspath_or_url,
7588                           svn_client_ctx_t *ctx,
7589                           apr_pool_t *result_pool,
7590                           apr_pool_t *scratch_pool);
7591 
7592 /** Set @a *url to the repository root URL of the repository in which
7593  * @a path_or_url is versioned (or scheduled to be versioned),
7594  * allocated in @a pool.  @a ctx is required for possible repository
7595  * authentication.
7596  *
7597  * @since New in 1.5.
7598  * @deprecated Provided for backward compatibility with the 1.7 API. Use
7599  * svn_client_get_repos_root() instead, with an absolute path.
7600  */
7601 SVN_DEPRECATED
7602 svn_error_t *
7603 svn_client_root_url_from_path(const char **url,
7604                               const char *path_or_url,
7605                               svn_client_ctx_t *ctx,
7606                               apr_pool_t *pool);
7607 
7608 /** Get repository @a uuid for @a url.
7609  *
7610  * Use a @a pool to open a temporary RA session to @a url, discover the
7611  * repository uuid, and free the session.  Return the uuid in @a uuid,
7612  * allocated in @a pool.  @a ctx is required for possible repository
7613  * authentication.
7614  *
7615  * @deprecated Provided for backward compatibility with the 1.7 API. Use
7616  * svn_client_get_repos_root() instead.
7617  */
7618 SVN_DEPRECATED
7619 svn_error_t *
7620 svn_client_uuid_from_url(const char **uuid,
7621                          const char *url,
7622                          svn_client_ctx_t *ctx,
7623                          apr_pool_t *pool);
7624 
7625 
7626 /** Return the repository @a uuid for working-copy @a local_abspath,
7627  * allocated in @a result_pool.  Use @a ctx->wc_ctx to retrieve the
7628  * information.
7629  *
7630  * Use @a scratch_pool for temporary allocations.
7631  *
7632  * @since New in 1.7.
7633  * @deprecated Provided for backward compatibility with the 1.7 API. Use
7634  * svn_client_get_repos_root() instead.
7635  */
7636 SVN_DEPRECATED
7637 svn_error_t *
7638 svn_client_uuid_from_path2(const char **uuid,
7639                            const char *local_abspath,
7640                            svn_client_ctx_t *ctx,
7641                            apr_pool_t *result_pool,
7642                            apr_pool_t *scratch_pool);
7643 
7644 /** Similar to svn_client_uuid_from_path2(), but with a relative path and
7645  * an access baton.
7646  *
7647  * @deprecated Provided for backward compatibility with the 1.6 API.
7648  */
7649 SVN_DEPRECATED
7650 svn_error_t *
7651 svn_client_uuid_from_path(const char **uuid,
7652                           const char *path,
7653                           svn_wc_adm_access_t *adm_access,
7654                           svn_client_ctx_t *ctx,
7655                           apr_pool_t *pool);
7656 
7657 
7658 /* Opening RA sessions. */
7659 
7660 /** Open an RA session rooted at @a url, and return it in @a *session.
7661  *
7662  * Use the authentication baton stored in @a ctx for authentication.
7663  * @a *session is allocated in @a result_pool.
7664  *
7665  * If @a wri_abspath is not NULL, use the working copy identified by @a
7666  * wri_abspath to potentially avoid transferring unneeded data.
7667  *
7668  * @note This function is similar to svn_ra_open4(), but the caller avoids
7669  * having to providing its own callback functions.
7670  * @since New in 1.8.
7671  */
7672 svn_error_t *
7673 svn_client_open_ra_session2(svn_ra_session_t **session,
7674                            const char *url,
7675                            const char *wri_abspath,
7676                            svn_client_ctx_t *ctx,
7677                            apr_pool_t *result_pool,
7678                            apr_pool_t *scratch_pool);
7679 
7680 /** Similar to svn_client_open_ra_session2(), but with @ wri_abspath
7681  * always passed as NULL, and with the same pool used as both @a
7682  * result_pool and @a scratch_pool.
7683  *
7684  * @since New in 1.3.
7685  * @deprecated Provided for backward compatibility with the 1.7 API.
7686  */
7687 SVN_DEPRECATED
7688 svn_error_t *
7689 svn_client_open_ra_session(svn_ra_session_t **session,
7690                            const char *url,
7691                            svn_client_ctx_t *ctx,
7692                            apr_pool_t *pool);
7693 
7694 
7695 /** @} end group: Client session related functions */
7696 
7697 /** @} */
7698 
7699 #ifdef __cplusplus
7700 }
7701 #endif /* __cplusplus */
7702 
7703 #endif  /* SVN_CLIENT_H */
7704