785     let dirname= simplify(substitute(a:1,'\~',expand("$HOME"),''))
786 "    call Decho("..using dirname<".dirname.">  (case: ~ && unix||cygwin)",'~'.expand("<slnum>"))
789     let dirname= simplify(exists("b:netrw_curdir")? b:netrw_curdir : getcwd())
790     if dirname !~ '/$'
791      let dirname= dirname."/"
793 "    call Decho("..using dirname<".dirname.">  (case: ".(exists("b:netrw_curdir")? "b:netrw_curdir"…
796     let dirname= simplify(expand(a:1))
797 "    call Decho("..using user-specified dirname<".dirname."> with $env-var",'~'.expand("<slnum>"))
800     let dirname= simplify(a:1)
801 "    call Decho("..using user-specified dirname<".dirname.">",'~'.expand("<slnum>"))
804     let dirname= a:1
814 "  call Decho("dirname<".dirname.">",'~'.expand("<slnum>"))
815   if dirname =~ '\.\./\=$'
816    let dirname= simplify(fnamemodify(dirname,':p:h'))
817   elseif dirname =~ '\.\.' || dirname == '.'
818    let dirname= simplify(fnamemodify(dirname,':p'))
820 "  call Decho("dirname<".dirname.">  (after simplify)",'~'.expand("<slnum>"))
822   if dirname =~ '^\*//'
825    let pattern= substitute(dirname,'^\*//\(.*\)$','\1','')
827 "   call Decho("..Explore *//pat: (starpat=".starpat.") dirname<".dirname."> -> pattern<".pattern."…
830   elseif dirname =~ '^\*\*//'
833    let pattern= substitute(dirname,'^\*\*//','','')
835 "   call Decho("..Explore **//pat: (starpat=".starpat.") dirname<".dirname."> -> pattern<".pattern.…
837   elseif dirname =~ '/\*\*/'
840    let prefixdir= substitute(dirname,'^\(.\{-}\)\*\*.*$','\1','')
846    let dirname= substitute(dirname,'^.\{-}\(\*\*/.*\)$','\1','')
848 "   call Decho("..pwd<".getcwd()."> dirname<".dirname.">",'~'.expand("<slnum>"))
851   elseif dirname =~ '^\*/'
856   elseif dirname=~ '^\*\*/'
867    " [Explore Hexplore Vexplore Sexplore] [dirname]
868 "   call Decho("case starpat==0 && a:indx=".a:indx.": dirname<".dirname.">, handles Explore Hexplor…
869    if dirname == ""
870     let dirname= curfiledir
871 "    call Decho("..empty dirname, using current file's directory<".dirname.">",'~'.expand("<slnum>"…
873    if dirname =~# '^scp://' || dirname =~ '^ftp://'
874     call netrw#Nread(2,dirname)
876     if dirname == ""
877      let dirname= getcwd()
881      if dirname !~ '^[a-zA-Z]:' && dirname !~ '^\\\\\w\+' && dirname !~ '^//\w\+'
882       let dirname= b:netrw_curdir."/".dirname
884     elseif dirname !~ '^/'
885      let dirname= b:netrw_curdir."/".dirname
887 "    call Decho("..calling LocalBrowseCheck(dirname<".dirname.">)",'~'.expand("<slnum>"))
888     call netrw#LocalBrowseCheck(dirname)
1035       let filepat= substitute(dirname,'^\*/','','')
1045 …   let w:netrw_explore_list= s:NetrwExploreListUniq(split(expand(b:netrw_curdir."/".dirname),'\n'))
1046       if &hls | let keepregslash= s:ExplorePatHls(dirname) | endif
1115 "   call Decho("..default case: Explore newdir<".dirname.">",'~'.expand("<slnum>"))
1116    if exists("w:netrw_liststyle") && w:netrw_liststyle == s:TREELIST && dirname =~ '/'
1120    let newdir= dirname
3788 "    Often called via:  Explore/e dirname/etc -> netrw#LocalBrowseCheck() -> s:NetrwBrowse()
3789 fun! s:NetrwBrowse(islocal,dirname)  argument
3791 "  call Dfunc("s:NetrwBrowse(islocal=".a:islocal." dirname<".a:dirname.">) liststyle=".w:netrw_list…
3808   " s:NetrwBrowse : simplify the dirname (especially for ".."s in dirnames) {{{3
3809   if a:dirname !~ '^\a\{3,}://'
3810    let dirname= simplify(a:dirname)
3811 "   call Decho("simplified dirname<".dirname.">")
3813    let dirname= a:dirname
3854 "   call Decho("NetrwKeepj lcd ".fnameescape(dirname)." (due to w:netrw_acdkeep=".w:netrw_acdkeep."…
3855    if s:NetrwLcd(dirname)
3862   elseif !a:islocal && dirname !~ '[\/]$' && dirname !~ '^"'
3864 "   call Decho("handle remote regular file: dirname<".dirname.">",'~'.expand("<slnum>"))
3865    if bufname(dirname) != ""
3866 "    call Decho("edit buf#".bufname(dirname)." in win#".winnr(),'~'.expand("<slnum>"))
3867     exe "NetrwKeepj b ".bufname(dirname)
3870 "    call Decho("attempt transfer as regular file<".dirname.">",'~'.expand("<slnum>"))
3872     " remove any filetype indicator from end of dirname, except for the
3875     let path= substitute(dirname,'[*=@|]\r\=$','','e')
3877     call s:RemotePathAnalysis(dirname)
3880     call s:NetrwEnew(dirname)
3884     let b:netrw_curdir = dirname
3920   let dirname                = dirname
3930   let reusing= s:NetrwGetBuffer(a:islocal,dirname)
3953 "  call Decho("set b:netrw_curdir to the new directory name<".dirname."> (buf#".bufnr("%").")",'~'.…
3954   let b:netrw_curdir= dirname
4003    " analyze dirname and g:netrw_list_cmd {{{3
4004 …r<".(exists("b:netrw_curdir")? b:netrw_curdir : "doesn't exist")."> dirname<".dirname.">",'~'.expa…
4005    if dirname =~# "^NetrwTreeListing\>"
4006     let dirname= b:netrw_curdir
4007 "    call Decho("(dirname was <NetrwTreeListing>) dirname<".dirname.">",'~'.expand("<slnum>"))
4009     let dirname= substitute(b:netrw_curdir,'\\','/','g')
4010     if dirname !~ '/$'
4011      let dirname= dirname.'/'
4013     let b:netrw_curdir = dirname
4014 "    call Decho("(liststyle is TREELIST) dirname<".dirname.">",'~'.expand("<slnum>"))
4016     let dirname = substitute(dirname,'\\','/','g')
4017 "    call Decho("(normal) dirname<".dirname.">",'~'.expand("<slnum>"))
4021    if dirname !~ dirpat
4023      NetrwKeepj call netrw#ErrorMsg(s:ERROR,"netrw doesn't understand your dirname<".dirname.">",20)
4029 "    call Dret("s:NetrwBrowse : badly formatted dirname<".dirname.">")
4032    let b:netrw_curdir= dirname
4219 fun! s:NetrwGetBuffer(islocal,dirname)  argument
4220 "  call Dfunc("s:NetrwGetBuffer(islocal=".a:islocal." dirname<".a:dirname.">) liststyle=".g:netrw_l…
4224   let dirname= a:dirname
4238    if !empty(s:netrwbuf) && has_key(s:netrwbuf,s:NetrwFullPath(dirname))
4242      let bufnum= s:netrwbuf[s:NetrwFullPath(dirname)]
4257   elseif has_key(s:netrwbuf,s:NetrwFullPath(dirname))
4258    let bufnum= s:netrwbuf[s:NetrwFullPath(dirname)]
4259 "   call Decho("  lookup netrwbuf dictionary: s:netrwbuf[".s:NetrwFullPath(dirname)."]=".bufnum,'~'…
4261     call remove(s:netrwbuf,s:NetrwFullPath(dirname))
4266 "   call Decho("  lookup netrwbuf dictionary: s:netrwbuf[".s:NetrwFullPath(dirname)."] not a key",'…
4280 "  call Decho("..dirname<".dirname.">  IF dirname == bufname",'~'.expand("<slnum>"))
4284   if dirname == curbuf && line("$") == 1 && getline("%") == ""
4295    call s:NetrwEnew(dirname)
4314     call s:NetrwBufRename(dirname)
4316     let s:netrwbuf[s:NetrwFullPath(dirname)]= bufnr("%")
4317 "    call Decho("update netrwbuf dictionary: s:netrwbuf[".s:NetrwFullPath(dirname)."]=".bufnr("%"),…
4437    let dirname= "./"
4465    let dirname= substitute(getline('.'),'\t -->.*$','','')
4470    let dirname= substitute(getline('.'),'^\(\%(\S\+ \)*\S\+\).\{-}$','\1','e')
4474    let dirname= substitute(getline('.'),'^\('.s:treedepthstring.'\)*','','e')
4475    let dirname= substitute(dirname,'\t -->.*$','','')
4479    let dirname= getline('.')
4491 "   call Decho("1: dirname<".dirname.">",'~'.expand("<slnum>"))
4506    let dirname = @a
4508 "   call Decho("2: dirname<".dirname.">",'~'.expand("<slnum>"))
4509    let dirname= substitute(dirname,'\s\+$','','e')
4510 "   call Decho("3: dirname<".dirname.">",'~'.expand("<slnum>"))
4514   let dirname= substitute(dirname,"@$","","")
4517   let dirname= substitute(dirname,"\*$","","")
4521 "  call Dret("s:NetrwGetWord <".dirname.">")
4522   return dirname
4827    let dirname = substitute(b:netrw_curdir,'\\','/','ge')
4829    let dirname = b:netrw_curdir
4835 "  call Decho("dirname<".dirname.">",'~'.expand("<slnum>"))
4864 "  call Decho("set up o/s-dependent directory recognition pattern: dirname<".dirname.">  dirpat<".d…
4866   if dirname !~ dirpat
4869    let dirname= dirname.'/'
4870 "   call Decho("adjusting dirname<".dirname.'>  (put trailing "/" back)','~'.expand("<slnum>"))
4874   if newdir !~ dirpat && !(a:islocal && isdirectory(s:NetrwFile(s:ComposePath(dirname,newdir))))
4891     let dirname= s:NetrwTreeDir(a:islocal)
4895     if dirname =~ '/$'
4896      let dirname= dirname.newdir
4898      let dirname= dirname."/".newdir
4900 "    call Decho("edit-a-file: dirname<".dirname.">",'~'.expand("<slnum>"))
4904     let dirname= newdir
4906     let dirname= s:ComposePath(dirname,newdir)
4908 "   call Decho("edit-a-file: handling a file: dirname<".dirname."> (a:0=".a:0.")",'~'.expand("<slnu…
4911 "    call Decho("edit-a-file: (a:0=".a:0."<1) set up windows for editing<".fnameescape(dirname)."> …
4920       call s:NetrwServerEdit(a:islocal,dirname)
4993 "     call Decho("edit-a-file: edit local file: exe e! ".fnameescape(dirname),'~'.expand("<slnum>"))
4999       exe "NetrwKeepj keepalt e ".fnameescape(dirname)
5001       exe "NetrwKeepj e ".fnameescape(dirname)
5003 "     call Decho("edit-a-file: after e! ".dirname.": hidden=".&hidden." bufhidden<".&bufhidden."> m…
5039    let dirname = newdir
5040    NetrwKeepj call s:SetRexDir(a:islocal,dirname)
5049    NetrwKeepj call s:SetRexDir(a:islocal,dirname)
5070      let dirname= substitute(dirname,'^\(.*[/:]\)\([^/]\+$\)','\1','')
5071      let dirname= substitute(dirname,'/$','','')
5073      let dirname= substitute(dirname,'^\(.*[/:]\)\([^/]\+/$\)','\1','')
5075 "    call Decho("go-up: amiga: dirname<".dirname."> (go up one dir)",'~'.expand("<slnum>"))
5080      let dirname= substitute(dirname,'^\(.*\)/\([^/]\+\)/$','\1','')
5081      if dirname == ""
5082       let dirname= '/'
5085      let dirname= substitute(dirname,'^\(\a\{3,}://.\{-}/\{1,2}\)\(.\{-}\)\([^/]\+\)/$','\1\2','')
5087     if dirname =~ '^\a:$'
5088      let dirname= dirname.'/'
5090 "    call Decho("go-up: windows: dirname<".dirname."> (go up one dir)",'~'.expand("<slnum>"))
5096      let dirname= substitute(dirname,'^\(.*\)/\([^/]\+\)/$','\1','')
5097      if dirname == ""
5098       let dirname= '/'
5101      let dirname= substitute(dirname,'^\(\a\{3,}://.\{-}/\{1,2}\)\(.\{-}\)\([^/]\+\)/$','\1\2','')
5103 "    call Decho("go-up: unix: dirname<".dirname."> (go up one dir)",'~'.expand("<slnum>"))
5105    NetrwKeepj call s:SetRexDir(a:islocal,dirname)
5162 "    call Decho("tree-list: closing selected subdirectory<".dirname.">",'~'.expand("<slnum>"))
5166     let dirname= w:netrw_treetop
5169     let dirname= substitute(treedir,'/*$','/','')
5171 "    call Decho("tree-list: ...            : dirname<".dirname.">",'~'.expand("<slnum>"))
5173    NetrwKeepj call s:SetRexDir(a:islocal,dirname)
5181    let dirname    = s:ComposePath(dirname,newdir)
5182 "   call Decho("go down one dir: dirname<".dirname."> newdir<".newdir.">",'~'.expand("<slnum>"))
5183    NetrwKeepj call s:SetRexDir(a:islocal,dirname)
5199 "   call Decho("restore: filewritable(dirname<".dirname.">)=".filewritable(dirname),'~'.expand("<sl…
5200    if filewritable(dirname)
5215 "  call Dret("s:NetrwBrowseChgDir <".dirname."> : curpos<".string(getpos(".")).">")
5216   return dirname
7950    let dirname = escape(b:netrw_curdir,g:netrw_glob_escape)
7952     let filelist= glob(s:ComposePath(dirname,regexp),0,1,1)
7954     let files   = glob(s:ComposePath(dirname,regexp),0,0)
8935 fun! s:NetrwRefresh(islocal,dirname)  argument
8936 "  call Dfunc("s:NetrwRefresh(islocal<".a:islocal.">,dirname=".a:dirname.") g:netrw_hide=".g:netrw_…
8961    NetrwKeepj call netrw#LocalBrowseCheck(a:dirname)
8963    NetrwKeepj call s:NetrwBrowse(a:islocal,a:dirname)
8990 fun! s:NetrwRefreshDir(islocal,dirname)  argument
8991 "  call Dfunc("s:NetrwRefreshDir(islocal=".a:islocal." dirname<".a:dirname.">) g:netrw_fastbrowse="…
8995    let tgtwin= bufwinnr(a:dirname)
8996 "   call Decho("tgtwin= bufwinnr(".a:dirname.")=".tgtwin,'~'.expand("<slnum>"))
9006    elseif bufnr(a:dirname) > 0
9007     let bn= bufnr(a:dirname)
9008 "    call Decho("bd bufnr(".a:dirname.")=".bn,'~'.expand("<slnum>"))
9564 fun! s:NetrwTreeListing(dirname)  argument
9567 "   call Decho("curdir<".a:dirname.">",'~'.expand("<slnum>"))
9574     let w:netrw_treetop= a:dirname
9577 …elseif (w:netrw_treetop =~ ('^'.a:dirname) && s:Strlen(a:dirname) < s:Strlen(w:netrw_treetop)) || …
9578 "    call Decho("update the treetop  (override w:netrw_treetop with a:dirname<".a:dirname.">)",'~'.…
9579     let w:netrw_treetop= a:dirname
9597 "   call Decho("updating: w:netrw_treedict[".a:dirname.'] -> [directory listing]','~'.expand("<slnu…
9600    let w:netrw_treedict[a:dirname]= getline(w:netrw_bannercnt,line("$"))
9601 "   call Decho("w:treedict[".a:dirname."]= ".string(w:netrw_treedict[a:dirname]),'~'.expand("<slnum…
9672    let dirname= substitute(getline('.'),'^\('.s:treedepthstring.'\)*','','e')
9673    let treedir= dirname.treedir
9675 "   call Decho("constructing treedir<".treedir.">: dirname<".dirname."> while depth<".depth.">",'~'…
10779 fun! netrw#LocalBrowseCheck(dirname)  argument
10791 "  call Dfunc("netrw#LocalBrowseCheck(dirname<".a:dirname.">)")
10792 "  call Decho("isdir<".a:dirname."> =".isdirectory(s:NetrwFile(a:dirname)).((exists("s:treeforcered…
10799   if isdirectory(s:NetrwFile(a:dirname))
10800 …".(exists("b:netrw_curdir")? b:netrw_curdir : " doesn't exist")."> dirname<".a:dirname.">"." line(…
10802 …if &ft != "netrw" || (exists("b:netrw_curdir") && b:netrw_curdir != a:dirname) || g:netrw_fastbrow…
10805     sil! NetrwKeepj keepalt call s:NetrwBrowse(1,a:dirname)
10809     sil! NetrwKeepj keepalt call s:NetrwBrowse(1,a:dirname)
10814     sil! NetrwKeepj keepalt call s:NetrwBrowse(1,a:dirname)
10839 "  call Dret("netrw#LocalBrowseCheck : not a directory, ignoring it; dirname<".a:dirname.">")
11001   let dirname    = b:netrw_curdir
11003   let filelist   = s:NetrwGlob(dirname,"*",0)
11004   let filelist   = filelist + s:NetrwGlob(dirname,".*",0)
11016 "  call Decho("before while: dirname   <".dirname.">",'~'.expand("<slnum>"))
12133          let dirname = '\'
12134 	 exe 'NetrwKeepj sil lcd '.fnameescape(dirname)
12150     let a:newdir= dirname
12152 "   call Dret("s:NetrwBrowse -1 : reusing buffer#".(exists("bufnum")? bufnum : 'N/A')."<".dirname."…
12241 fun! s:RemotePathAnalysis(dirname)  argument
12242 "  call Dfunc("s:RemotePathAnalysis(a:dirname<".a:dirname.">)")
12246   let s:method  = substitute(a:dirname,dirpat,'\1','')
12247   let s:user    = substitute(a:dirname,dirpat,'\3','')
12248   let s:machine = substitute(a:dirname,dirpat,'\4','')
12249   let s:port    = substitute(a:dirname,dirpat,'\5','')
12250   let s:path    = substitute(a:dirname,dirpat,'\6','')
12330 fun! s:NetrwRexplore(islocal,dirname)  argument
12494 fun! s:SetRexDir(islocal,dirname)  argument
12495 "  call Dfunc("s:SetRexDir(islocal=".a:islocal." dirname<".a:dirname.">) win#".winnr())
12496   let w:netrw_rexdir         = a:dirname
12503 "  call Dret("s:SetRexDir : win#".winnr()." ".(a:islocal? "local" : "remote")." dir: ".a:dirname)