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419f038727
runtime(gitcommit): Updates to ftplugin and syntax
fda02d03c0
Co-authored-by: Tim Pope <code@tpope.net>
61 lines
2.0 KiB
VimL
61 lines
2.0 KiB
VimL
" Vim filetype plugin
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" Language: git commit file
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" Maintainer: Tim Pope <vimNOSPAM@tpope.org>
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" Last Change: 2023 Dec 28
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" Only do this when not done yet for this buffer
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if (exists("b:did_ftplugin"))
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finish
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endif
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let b:did_ftplugin = 1
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setlocal nomodeline tabstop=8 formatoptions+=tl textwidth=72
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setlocal formatoptions-=c formatoptions-=r formatoptions-=o formatoptions-=q formatoptions+=n
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setlocal formatlistpat=^\\s*\\d\\+[\\]:.)}]\\s\\+\\\|^\\s*[-*+]\\s\\+
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setlocal include=^+++
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setlocal includeexpr=substitute(v:fname,'^[bi]/','','')
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let b:undo_ftplugin = 'setl modeline< tabstop< formatoptions< tw< com< cms< formatlistpat< inc< inex<'
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let s:l = search('\C\m^[#;@!$%^&|:] -\{24,\} >8 -\{24,\}$', 'cnW', '', 100)
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let &l:comments = ':' . (matchstr(getline(s:l ? s:l : '$'), '^[#;@!$%^&|:]\S\@!') . '#')[0]
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let &l:commentstring = &l:comments[1] . ' %s'
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unlet s:l
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if exists("g:no_gitcommit_commands")
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finish
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endif
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command! -bang -bar -buffer -complete=custom,s:diffcomplete -nargs=* DiffGitCached :call s:gitdiffcached(<bang>0, <f-args>)
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let b:undo_ftplugin = b:undo_ftplugin . "|delc DiffGitCached"
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function! s:diffcomplete(A, L, P) abort
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let args = ""
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if a:P <= match(a:L." -- "," -- ")+3
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let args = args . "-p\n--stat\n--shortstat\n--summary\n--patch-with-stat\n--no-renames\n-B\n-M\n-C\n"
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end
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if a:A !~ '^-' && !empty(getftype('.git'))
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let args = args."\n".system("git diff --cached --name-only")
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endif
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return args
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endfunction
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function! s:setupdiff() abort
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command! -bang -bar -buffer -complete=custom,s:diffcomplete -nargs=* DiffGitCached :call s:gitdiffcached(<bang>0, <f-args>)
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setlocal buftype=nowrite nobuflisted noswapfile nomodifiable filetype=git
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endfunction
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function! s:gitdiffcached(bang, ...) abort
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let name = tempname()
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if a:0
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let extra = join(map(copy(a:000), 'shellescape(v:val)'))
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else
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let extra = "-p --stat=".&columns
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endif
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call system("git diff --cached --no-color --no-ext-diff ".extra." > ".shellescape(name))
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exe 'pedit +call\ s:setupdiff()' fnameescape(name)
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silent! wincmd P
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endfunction
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