| " The default vimrc file. | |
| " | |
| " Maintainer: The Vim Project <https://github.com/vim/vim> | |
| " Last Change: 2025 Nov 28 | |
| " Former Maintainer: Bram Moolenaar <Bram@vim.org> | |
| " | |
| " This is loaded if no vimrc file was found. | |
| " Except when Vim is run with "-u NONE" or "-C". | |
| " Individual settings can be reverted with ":set option&". | |
| " Other commands can be reverted as mentioned below. | |
| " When started as "evim", evim.vim will already have done these settings. | |
| if v:progname =~? "evim" | |
| finish | |
| endif | |
| " Bail out if something that ran earlier, e.g. a system wide vimrc, does not | |
| " want Vim to use these default values. | |
| if exists('skip_defaults_vim') | |
| finish | |
| endif | |
| " Use Vim settings, rather than Vi settings (much better!). | |
| " This must be first, because it changes other options as a side effect. | |
| " Avoid side effects when it was already reset. | |
| if &compatible | |
| set nocompatible | |
| endif | |
| " When the +eval feature is missing, the set command above will be skipped. | |
| " Use a trick to reset compatible only when the +eval feature is missing. | |
| silent! while 0 | |
| set nocompatible | |
| silent! endwhile | |
| set ttimeout " time out for key codes | |
| set ttimeoutlen=100 " wait up to 100ms after Esc for special key | |
| " Show @@@ in the last line if it is truncated. | |
| set display=truncate | |
| " Show a few lines of context around the cursor. Note that this makes the | |
| " text scroll if you mouse-click near the start or end of the window. | |
| set scrolloff=5 | |
| " Do incremental searching when it's possible to timeout. | |
| if has('reltime') | |
| set incsearch | |
| endif | |
| " Do not recognize octal numbers for Ctrl-A and Ctrl-X, most users find it | |
| " confusing. | |
| set nrformats-=octal | |
| " For Win32 GUI: remove 't' flag from 'guioptions': no tearoff menu entries. | |
| if has('win32') | |
| set guioptions-=t | |
| endif | |
| " Don't use Q for Ex mode, use it for formatting. Except for Select mode. | |
| " Revert with ":unmap Q". | |
| map Q gq | |
| sunmap Q | |
| " CTRL-U in insert mode deletes a lot. Use CTRL-G u to first break undo, | |
| " so that you can undo CTRL-U after inserting a line break. | |
| " Revert with ":iunmap <C-U>". | |
| inoremap <C-U> <C-G>u<C-U> | |
| " In many terminal emulators the mouse works just fine. By enabling it you | |
| " can position the cursor, Visually select and scroll with the mouse. | |
| " Only xterm can grab the mouse events when using the shift key, for other | |
| " terminals use ":", select text and press Esc. | |
| if has('mouse') | |
| if &term =~ 'xterm' | |
| set mouse=a | |
| else | |
| set mouse=nvi | |
| endif | |
| endif | |
| " Only do this part when Vim was compiled with the +eval feature. | |
| if 1 | |
| " Enable file type detection. | |
| " Use the default filetype settings, so that mail gets 'tw' set to 72, | |
| " 'cindent' is on in C files, etc. | |
| " Also load indent files, to automatically do language-dependent indenting. | |
| " Revert with ":filetype off". | |
| filetype plugin indent on | |
| " Put these in an autocmd group, so that you can revert them with: | |
| " ":autocmd! vimStartup" | |
| augroup vimStartup | |
| autocmd! | |
| " When editing a file, always jump to the last known cursor position. | |
| " Don't do it when the position is invalid, when inside an event handler | |
| " (happens when dropping a file on gvim), for a commit or rebase message | |
| " (likely a different one than last time), and when using xxd(1) to filter | |
| " and edit binary files (it transforms input files back and forth, causing | |
| " them to have dual nature, so to speak) or when running the new tutor | |
| autocmd BufReadPost * | |
| \ let line = line("'\"") | |
| \ | if line >= 1 && line <= line("$") && &filetype !~# 'commit' | |
| \ && index(['xxd', 'gitrebase', 'tutor'], &filetype) == -1 | |
| \ && !&diff | |
| \ | execute "normal! g`\"" | |
| \ | endif | |
| " Set the default background for putty to dark. Putty usually sets the | |
| " $TERM to xterm and by default it starts with a dark background which | |
| " makes syntax highlighting often hard to read with bg=light | |
| " undo this using: ":au! vimStartup TermResponse" | |
| autocmd TermResponse * if v:termresponse == "\e[>0;136;0c" | set bg=dark | endif | |
| augroup END | |
| " Quite a few people accidentally type "q:" instead of ":q" and get confused | |
| " by the command line window. Give a hint about how to get out. | |
| " If you don't like this you can put this in your vimrc: | |
| " ":autocmd! vimHints" | |
| augroup vimHints | |
| au! | |
| autocmd CmdwinEnter * | |
| \ echohl Todo | | |
| \ echo gettext('You discovered the command-line window! You can close it with ":q".') | | |
| \ echohl None | |
| augroup END | |
| endif | |
| " Switch syntax highlighting on when the terminal has colors or when using the | |
| " GUI (which always has colors). | |
| if &t_Co > 2 || has("gui_running") | |
| " Revert with ":syntax off". | |
| syntax on | |
| " I like highlighting strings inside C comments. | |
| " Revert with ":unlet g:c_comment_strings". | |
| let c_comment_strings=1 | |
| endif | |
| " Convenient command to see the difference between the current buffer and the | |
| " file it was loaded from, thus the changes you made. | |
| " Only define it when not defined already. | |
| " Revert with: ":delcommand DiffOrig". | |
| if !exists(":DiffOrig") | |
| command DiffOrig vert new | set bt=nofile | r ++edit # | 0d_ | diffthis | |
| \ | wincmd p | diffthis | |
| endif | |
| if has('langmap') && exists('+langremap') | |
| " Prevent that the langmap option applies to characters that result from a | |
| " mapping. If set (default), this may break plugins (but it's backward | |
| " compatible). | |
| set nolangremap | |
| endif | |