1" The default vimrc file. 2" 3" Maintainer: Bram Moolenaar <[email protected]> 4" Last change: 2019 Jan 26 5" 6" This is loaded if no vimrc file was found. 7" Except when Vim is run with "-u NONE" or "-C". 8" Individual settings can be reverted with ":set option&". 9" Other commands can be reverted as mentioned below. 10 11" When started as "evim", evim.vim will already have done these settings. 12if v:progname =~? "evim" 13 finish 14endif 15 16" Bail out if something that ran earlier, e.g. a system wide vimrc, does not 17" want Vim to use these default values. 18if exists('skip_defaults_vim') 19 finish 20endif 21 22" Use Vim settings, rather than Vi settings (much better!). 23" This must be first, because it changes other options as a side effect. 24" Avoid side effects when it was already reset. 25if &compatible 26 set nocompatible 27endif 28 29" When the +eval feature is missing, the set command above will be skipped. 30" Use a trick to reset compatible only when the +eval feature is missing. 31silent! while 0 32 set nocompatible 33silent! endwhile 34 35" Allow backspacing over everything in insert mode. 36set backspace=indent,eol,start 37 38set history=200 " keep 200 lines of command line history 39set ruler " show the cursor position all the time 40set showcmd " display incomplete commands 41set wildmenu " display completion matches in a status line 42 43set ttimeout " time out for key codes 44set ttimeoutlen=100 " wait up to 100ms after Esc for special key 45 46" Show @@@ in the last line if it is truncated. 47set display=truncate 48 49" Show a few lines of context around the cursor. Note that this makes the 50" text scroll if you mouse-click near the start or end of the window. 51set scrolloff=5 52 53" Do incremental searching when it's possible to timeout. 54if has('reltime') 55 set incsearch 56endif 57 58" Do not recognize octal numbers for Ctrl-A and Ctrl-X, most users find it 59" confusing. 60set nrformats-=octal 61 62" For Win32 GUI: remove 't' flag from 'guioptions': no tearoff menu entries. 63if has('win32') 64 set guioptions-=t 65endif 66 67" Don't use Ex mode, use Q for formatting. 68" Revert with ":unmap Q". 69map Q gq 70 71" CTRL-U in insert mode deletes a lot. Use CTRL-G u to first break undo, 72" so that you can undo CTRL-U after inserting a line break. 73" Revert with ":iunmap <C-U>". 74inoremap <C-U> <C-G>u<C-U> 75 76" In many terminal emulators the mouse works just fine. By enabling it you 77" can position the cursor, Visually select and scroll with the mouse. 78if has('mouse') 79 set mouse=a 80endif 81 82" Switch syntax highlighting on when the terminal has colors or when using the 83" GUI (which always has colors). 84if &t_Co > 2 || has("gui_running") 85 " Revert with ":syntax off". 86 syntax on 87 88 " I like highlighting strings inside C comments. 89 " Revert with ":unlet c_comment_strings". 90 let c_comment_strings=1 91endif 92 93" Enable file type detection. 94" Use the default filetype settings, so that mail gets 'tw' set to 72, 95" 'cindent' is on in C files, etc. 96" Also load indent files, to automatically do language-dependent indenting. 97" Revert with ":filetype off". 98filetype plugin indent on 99 100" Put these in an autocmd group, so that you can revert them with: 101" ":augroup vimStartup | au! | augroup END" 102augroup vimStartup 103 au! 104 105 " When editing a file, always jump to the last known cursor position. 106 " Don't do it when the position is invalid, when inside an event handler 107 " (happens when dropping a file on gvim) and for a commit message (it's 108 " likely a different one than last time). 109 autocmd BufReadPost * 110 \ if line("'\"") >= 1 && line("'\"") <= line("$") && &ft !~# 'commit' 111 \ | exe "normal! g`\"" 112 \ | endif 113 114augroup END 115 116" Convenient command to see the difference between the current buffer and the 117" file it was loaded from, thus the changes you made. 118" Only define it when not defined already. 119" Revert with: ":delcommand DiffOrig". 120if !exists(":DiffOrig") 121 command DiffOrig vert new | set bt=nofile | r ++edit # | 0d_ | diffthis 122 \ | wincmd p | diffthis 123endif 124 125if has('langmap') && exists('+langremap') 126 " Prevent that the langmap option applies to characters that result from a 127 " mapping. If set (default), this may break plugins (but it's backward 128 " compatible). 129 set nolangremap 130endif 131