255 lines
8.0 KiB
VimL
255 lines
8.0 KiB
VimL
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" vim600: set foldmethod=marker:
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"
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" git extension for VCSCommand.
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"
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" Version: VCS development
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" Maintainer: Bob Hiestand <bob.hiestand@gmail.com>
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" License:
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" Copyright (c) 2008 Bob Hiestand
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"
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" Permission is hereby granted, free of charge, to any person obtaining a copy
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" of this software and associated documentation files (the "Software"), to
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" deal in the Software without restriction, including without limitation the
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" rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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" sell copies of the Software, and to permit persons to whom the Software is
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" furnished to do so, subject to the following conditions:
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"
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" The above copyright notice and this permission notice shall be included in
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" all copies or substantial portions of the Software.
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"
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" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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" IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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" FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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" AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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" LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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" FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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" IN THE SOFTWARE.
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"
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" Section: Documentation {{{1
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"
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" Options documentation: {{{2
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"
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" VCSCommandGitExec
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" This variable specifies the git executable. If not set, it defaults to
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" 'git' executed from the user's executable path.
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"
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" VCSCommandGitDiffOpt
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" This variable, if set, determines the default options passed to the
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" VCSDiff command. If any options (starting with '-') are passed to the
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" command, this variable is not used.
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" Section: Plugin header {{{1
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if v:version < 700
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echohl WarningMsg|echomsg 'VCSCommand requires at least VIM 7.0'|echohl None
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finish
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endif
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runtime plugin/vcscommand.vim
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if !executable(VCSCommandGetOption('VCSCommandGitExec', 'git'))
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" git is not installed
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finish
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endif
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let s:save_cpo=&cpo
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set cpo&vim
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" Section: Variable initialization {{{1
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let s:gitFunctions = {}
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" Section: Utility functions {{{1
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" Function: s:DoCommand(cmd, cmdName, statusText, options) {{{2
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" Wrapper to VCSCommandDoCommand to add the name of the git executable to the
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" command argument.
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function! s:DoCommand(cmd, cmdName, statusText, options)
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if VCSCommandGetVCSType(expand('%')) == 'git'
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let fullCmd = VCSCommandGetOption('VCSCommandGitExec', 'git',) . ' ' . a:cmd
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return VCSCommandDoCommand(fullCmd, a:cmdName, a:statusText, a:options)
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else
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throw 'git VCSCommand plugin called on non-git item.'
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endif
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endfunction
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" Section: VCS function implementations {{{1
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" Function: s:gitFunctions.Identify(buffer) {{{2
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" This function only returns an inexact match due to the detection method used
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" by git, which simply traverses the directory structure upward.
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function! s:gitFunctions.Identify(buffer)
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let oldCwd = VCSCommandChangeToCurrentFileDir(resolve(bufname(a:buffer)))
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try
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call system(VCSCommandGetOption('VCSCommandGitExec', 'git') . ' rev-parse --is-inside-work-tree')
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if(v:shell_error)
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return 0
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else
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return g:VCSCOMMAND_IDENTIFY_INEXACT
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endif
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finally
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call VCSCommandChdir(oldCwd)
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endtry
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endfunction
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" Function: s:gitFunctions.Add(argList) {{{2
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function! s:gitFunctions.Add(argList)
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return s:DoCommand(join(['add'] + ['-v'] + a:argList, ' '), 'add', join(a:argList, ' '), {})
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endfunction
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" Function: s:gitFunctions.Annotate(argList) {{{2
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function! s:gitFunctions.Annotate(argList)
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if len(a:argList) == 0
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if &filetype == 'gitAnnotate'
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" Perform annotation of the version indicated by the current line.
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let options = matchstr(getline('.'),'^\x\+')
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else
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let options = ''
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endif
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elseif len(a:argList) == 1 && a:argList[0] !~ '^-'
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let options = a:argList[0]
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else
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let options = join(a:argList, ' ')
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endif
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let resultBuffer = s:DoCommand('blame ' . options . ' -- ', 'annotate', options, {})
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if resultBuffer > 0
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normal 1G
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set filetype=gitAnnotate
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endif
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return resultBuffer
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endfunction
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" Function: s:gitFunctions.Commit(argList) {{{2
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function! s:gitFunctions.Commit(argList)
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let resultBuffer = s:DoCommand('commit -F "' . a:argList[0] . '"', 'commit', '', {})
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if resultBuffer == 0
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echomsg 'No commit needed.'
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endif
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return resultBuffer
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endfunction
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" Function: s:gitFunctions.Delete() {{{2
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" All options are passed through.
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function! s:gitFunctions.Delete(argList)
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let options = a:argList
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let caption = join(a:argList, ' ')
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return s:DoCommand(join(['rm'] + options, ' '), 'delete', caption, {})
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endfunction
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" Function: s:gitFunctions.Diff(argList) {{{2
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" Pass-through call to git-diff. If no options (starting with '-') are found,
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" then the options in the 'VCSCommandGitDiffOpt' variable are added.
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function! s:gitFunctions.Diff(argList)
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let gitDiffOpt = VCSCommandGetOption('VCSCommandGitDiffOpt', '')
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if gitDiffOpt == ''
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let diffOptions = []
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else
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let diffOptions = [gitDiffOpt]
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for arg in a:argList
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if arg =~ '^-'
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let diffOptions = []
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break
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endif
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endfor
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endif
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let resultBuffer = s:DoCommand(join(['diff'] + diffOptions + a:argList), 'diff', join(a:argList), {})
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if resultBuffer > 0
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set filetype=diff
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else
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echomsg 'No differences found'
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endif
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return resultBuffer
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endfunction
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" Function: s:gitFunctions.GetBufferInfo() {{{2
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" Provides version control details for the current file. Current version
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" number and current repository version number are required to be returned by
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" the vcscommand plugin. This CVS extension adds branch name to the return
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" list as well.
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" Returns: List of results: [revision, repository, branch]
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function! s:gitFunctions.GetBufferInfo()
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let oldCwd = VCSCommandChangeToCurrentFileDir(resolve(bufname('%')))
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try
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let branch = substitute(system(VCSCommandGetOption('VCSCommandGitExec', 'git') . ' symbolic-ref -q HEAD'), '\n$', '', '')
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if v:shell_error
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let branch = 'DETACHED'
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else
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let branch = substitute(branch, '^refs/heads/', '', '')
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endif
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let info = [branch]
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for method in split(VCSCommandGetOption('VCSCommandGitDescribeArgList', (',tags,all,always')), ',', 1)
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if method != ''
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let method = ' --' . method
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endif
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let tag = substitute(system(VCSCommandGetOption('VCSCommandGitExec', 'git') . ' describe' . method), '\n$', '', '')
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if !v:shell_error
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call add(info, tag)
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break
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endif
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endfor
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return info
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finally
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call VCSCommandChdir(oldCwd)
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endtry
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endfunction
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" Function: s:gitFunctions.Log() {{{2
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function! s:gitFunctions.Log(argList)
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let resultBuffer=s:DoCommand(join(['log'] + a:argList), 'log', join(a:argList, ' '), {})
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if resultBuffer > 0
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set filetype=gitlog
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endif
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return resultBuffer
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endfunction
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" Function: s:gitFunctions.Revert(argList) {{{2
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function! s:gitFunctions.Revert(argList)
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return s:DoCommand('checkout', 'revert', '', {})
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endfunction
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" Function: s:gitFunctions.Review(argList) {{{2
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function! s:gitFunctions.Review(argList)
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if len(a:argList) == 0
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let revision = 'HEAD'
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else
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let revision = a:argList[0]
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endif
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let oldCwd = VCSCommandChangeToCurrentFileDir(resolve(bufname(VCSCommandGetOriginalBuffer('%'))))
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try
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let prefix = system(VCSCommandGetOption('VCSCommandGitExec', 'git') . ' rev-parse --show-prefix')
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finally
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call VCSCommandChdir(oldCwd)
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endtry
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let prefix = substitute(prefix, '\n$', '', '')
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let blob = '"' . revision . ':' . prefix . '<VCSCOMMANDFILE>"'
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let resultBuffer = s:DoCommand('show ' . blob, 'review', revision, {})
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if resultBuffer > 0
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let &filetype=getbufvar(b:VCSCommandOriginalBuffer, '&filetype')
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endif
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return resultBuffer
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endfunction
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" Function: s:gitFunctions.Status(argList) {{{2
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function! s:gitFunctions.Status(argList)
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return s:DoCommand(join(['status'] + a:argList), 'status', join(a:argList), {'allowNonZeroExit': 1})
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endfunction
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" Function: s:gitFunctions.Update(argList) {{{2
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function! s:gitFunctions.Update(argList)
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throw "This command is not implemented for git because file-by-file update doesn't make much sense in that context. If you have an idea for what it should do, please let me know."
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endfunction
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" Section: Plugin Registration {{{1
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call VCSCommandRegisterModule('git', expand('<sfile>'), s:gitFunctions, [])
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let &cpo = s:save_cpo
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