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" vim600: set foldmethod=marker:
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" CVS extension for VCSCommand.
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" Version: VCS development
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" Maintainer: Bob Hiestand <bob.hiestand@gmail.com>
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" Copyright (c) 2007 Bob Hiestand
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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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" 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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" 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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" Section: Documentation {{{1
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" Command documentation {{{2
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" The following commands only apply to files under CVS source control.
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" CVSEdit Performs "cvs edit" on the current file.
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" CVSEditors Performs "cvs editors" on the current file.
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" CVSUnedit Performs "cvs unedit" on the current file.
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" CVSWatch Takes an argument which must be one of [on|off|add|remove].
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" Performs "cvs watch" with the given argument on the current
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" CVSWatchers Performs "cvs watchers" on the current file.
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" CVSWatchAdd Alias for "CVSWatch add"
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" CVSWatchOn Alias for "CVSWatch on"
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" CVSWatchOff Alias for "CVSWatch off"
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" CVSWatchRemove Alias for "CVSWatch remove"
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" Mapping documentation: {{{2
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" By default, a mapping is defined for each command. User-provided mappings
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" can be used instead by mapping to <Plug>CommandName, for instance:
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" nnoremap ,ce <Plug>CVSEdit
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" The default mappings are as follow:
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" <Leader>cE CVSEditors
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" <Leader>ct CVSUnedit
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" <Leader>cwv CVSWatchers
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" <Leader>cwa CVSWatchAdd
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" <Leader>cwn CVSWatchOn
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" <Leader>cwf CVSWatchOff
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" <Leader>cwr CVSWatchRemove
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" Options documentation: {{{2
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" This variable specifies the CVS executable. If not set, it defaults to
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" 'cvs' executed from the user's executable path.
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" VCSCommandCVSDiffOpt
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" This variable, if set, determines the options passed to the cvs diff
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" command. If not set, it defaults to 'u'.
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" Section: Plugin header {{{1
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echohl WarningMsg|echomsg 'VCSCommand requires at least VIM 7.0'|echohl None
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runtime plugin/vcscommand.vim
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if !executable(VCSCommandGetOption('VCSCommandCVSExec', 'cvs'))
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" CVS is not installed
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" Section: Variable initialization {{{1
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let s:cvsFunctions = {}
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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 CVS executable to the
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function! s:DoCommand(cmd, cmdName, statusText, options)
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if VCSCommandGetVCSType(expand('%')) == 'CVS'
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let fullCmd = VCSCommandGetOption('VCSCommandCVSExec', 'cvs') . ' ' . a:cmd
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return VCSCommandDoCommand(fullCmd, a:cmdName, a:statusText, a:options)
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throw 'CVS VCSCommand plugin called on non-CVS item.'
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" Function: GetRevision() {{{2
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" Function for retrieving the current buffer's revision number.
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" Returns: Revision number or an empty string if an error occurs.
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function! GetRevision()
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if !exists('b:VCSCommandBufferInfo')
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let b:VCSCommandBufferInfo = s:cvsFunctions.GetBufferInfo()
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if len(b:VCSCommandBufferInfo) > 0
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return b:VCSCommandBufferInfo[0]
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" Section: VCS function implementations {{{1
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" Function: s:cvsFunctions.Identify(buffer) {{{2
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function! s:cvsFunctions.Identify(buffer)
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let fileName = resolve(bufname(a:buffer))
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if isdirectory(fileName)
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let directoryName = fileName
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let directoryName = fnamemodify(fileName, ':h')
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if strlen(directoryName) > 0
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let CVSRoot = directoryName . '/CVS/Root'
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let CVSRoot = 'CVS/Root'
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if filereadable(CVSRoot)
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" Function: s:cvsFunctions.Add(argList) {{{2
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function! s:cvsFunctions.Add(argList)
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return s:DoCommand(join(['add'] + a:argList, ' '), 'add', join(a:argList, ' '), {})
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" Function: s:cvsFunctions.Annotate(argList) {{{2
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function! s:cvsFunctions.Annotate(argList)
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if len(a:argList) == 0
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if &filetype == 'CVSAnnotate'
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" This is a CVSAnnotate buffer. Perform annotation of the version
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" indicated by the current line.
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let caption = matchstr(getline('.'),'\v^[0-9.]+')
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if VCSCommandGetOption('VCSCommandCVSAnnotateParent', 0) != 0
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let revmaj = matchstr(caption,'\v[0-9.]+\ze\.[0-9]+')
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let revmin = matchstr(caption,'\v[0-9.]+\.\zs[0-9]+') - 1
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" Jump to ancestor branch
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let caption = matchstr(revmaj,'\v[0-9.]+\ze\.[0-9]+')
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let caption = revmaj . "." . revmin
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let options = ['-r' . caption]
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" CVS defaults to pulling HEAD, regardless of current branch.
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" Therefore, always pass desired revision.
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let options = ['-r' . GetRevision()]
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elseif len(a:argList) == 1 && a:argList[0] !~ '^-'
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let caption = a:argList[0]
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let options = ['-r' . caption]
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let caption = join(a:argList)
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let options = a:argList
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let resultBuffer = s:DoCommand(join(['-q', 'annotate'] + options), 'annotate', caption, {})
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set filetype=CVSAnnotate
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" Remove header lines from standard error
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silent v/^\d\+\%(\.\d\+\)\+/d
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" Function: s:cvsFunctions.Commit(argList) {{{2
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function! s:cvsFunctions.Commit(argList)
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let resultBuffer = s:DoCommand('commit -F "' . a:argList[0] . '"', 'commit', '', {})
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echomsg 'No commit needed.'
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" Function: s:cvsFunctions.Delete() {{{2
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" By default, use the -f option to remove the file first. If options are
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" passed in, use those instead.
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function! s:cvsFunctions.Delete(argList)
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if len(a:argList) > 0
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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(['remove'] + options, ' '), 'delete', caption, {})
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" Function: s:cvsFunctions.Diff(argList) {{{2
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function! s:cvsFunctions.Diff(argList)
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if len(a:argList) == 0
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elseif len(a:argList) <= 2 && match(a:argList, '^-') == -1
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let revOptions = ['-r' . join(a:argList, ' -r')]
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let caption = '(' . a:argList[0] . ' : ' . get(a:argList, 1, 'current') . ')'
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let caption = join(a:argList, ' ')
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let revOptions = a:argList
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let cvsDiffOpt = VCSCommandGetOption('VCSCommandCVSDiffOpt', 'u')
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let diffOptions = ['-' . cvsDiffOpt]
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let resultBuffer = s:DoCommand(join(['diff'] + diffOptions + revOptions), 'diff', caption, {'allowNonZeroExit': 1})
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echomsg 'No differences found'
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" Function: s:cvsFunctions.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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" Returns: List of results: [revision, repository, branch]
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function! s:cvsFunctions.GetBufferInfo()
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let originalBuffer = VCSCommandGetOriginalBuffer(bufnr('%'))
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let fileName = bufname(originalBuffer)
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if isdirectory(fileName)
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if filereadable(fileName . '/CVS/Tag')
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let tagFile = readfile(fileName . '/CVS/Tag')
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let tag = substitute(tagFile[0], '^T', '', '')
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let realFileName = fnamemodify(resolve(fileName), ':t')
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if !filereadable(fileName)
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let oldCwd = VCSCommandChangeToCurrentFileDir(fileName)
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let statusText=system(VCSCommandGetOption('VCSCommandCVSExec', 'cvs') . ' status "' . realFileName . '"')
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let revision=substitute(statusText, '^\_.*Working revision:\s*\(\d\+\%(\.\d\+\)\+\|New file!\)\_.*$', '\1', '')
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" We can still be in a CVS-controlled directory without this being a CVS
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if match(revision, '^New file!$') >= 0
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elseif match(revision, '^\d\+\.\d\+\%(\.\d\+\.\d\+\)*$') <0
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let branch=substitute(statusText, '^\_.*Sticky Tag:\s\+\(\d\+\%(\.\d\+\)\+\|\a[A-Za-z0-9-_]*\|(none)\).*$', '\1', '')
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let repository=substitute(statusText, '^\_.*Repository revision:\s*\(\d\+\%(\.\d\+\)\+\|New file!\|No revision control file\)\_.*$', '\1', '')
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let repository=substitute(repository, '^New file!\|No revision control file$', 'New', '')
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return [revision, repository, branch]
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call VCSCommandChdir(oldCwd)
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" Function: s:cvsFunctions.Log() {{{2
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function! s:cvsFunctions.Log(argList)
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if len(a:argList) == 0
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elseif len(a:argList) <= 2 && match(a:argList, '^-') == -1
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let options = ['-r' . join(a:argList, ':')]
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let caption = options[0]
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let options = a:argList
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let caption = join(a:argList, ' ')
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let resultBuffer=s:DoCommand(join(['log'] + options), 'log', caption, {})
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" Function: s:cvsFunctions.Revert(argList) {{{2
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function! s:cvsFunctions.Revert(argList)
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return s:DoCommand('update -C', 'revert', '', {})
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" Function: s:cvsFunctions.Review(argList) {{{2
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function! s:cvsFunctions.Review(argList)
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if len(a:argList) == 0
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let versiontag = '(current)'
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let versionOption = ''
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let versiontag = a:argList[0]
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let versionOption = ' -r ' . versiontag . ' '
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let resultBuffer = s:DoCommand('-q update -p' . versionOption, 'review', versiontag, {})
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let &filetype=getbufvar(b:VCSCommandOriginalBuffer, '&filetype')
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" Function: s:cvsFunctions.Status(argList) {{{2
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function! s:cvsFunctions.Status(argList)
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return s:DoCommand(join(['status'] + a:argList, ' '), 'status', join(a:argList, ' '), {})
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" Function: s:cvsFunctions.Update(argList) {{{2
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function! s:cvsFunctions.Update(argList)
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return s:DoCommand('update', 'update', '', {})
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" Section: CVS-specific functions {{{1
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" Function: s:CVSEdit() {{{2
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function! s:CVSEdit()
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return s:DoCommand('edit', 'cvsedit', '', {})
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" Function: s:CVSEditors() {{{2
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function! s:CVSEditors()
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return s:DoCommand('editors', 'cvseditors', '', {})
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" Function: s:CVSUnedit() {{{2
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function! s:CVSUnedit()
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return s:DoCommand('unedit', 'cvsunedit', '', {})
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" Function: s:CVSWatch(onoff) {{{2
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function! s:CVSWatch(onoff)
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if a:onoff !~ '^\c\%(on\|off\|add\|remove\)$'
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echoerr 'Argument to CVSWatch must be one of [on|off|add|remove]'
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return s:DoCommand('watch ' . tolower(a:onoff), 'cvswatch', '', {})
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" Function: s:CVSWatchers() {{{2
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function! s:CVSWatchers()
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return s:DoCommand('watchers', 'cvswatchers', '', {})
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" Section: Command definitions {{{1
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" Section: Primary commands {{{2
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com! CVSEdit call s:CVSEdit()
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com! CVSEditors call s:CVSEditors()
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com! CVSUnedit call s:CVSUnedit()
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com! -nargs=1 CVSWatch call s:CVSWatch(<f-args>)
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com! CVSWatchAdd call s:CVSWatch('add')
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com! CVSWatchOn call s:CVSWatch('on')
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com! CVSWatchOff call s:CVSWatch('off')
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com! CVSWatchRemove call s:CVSWatch('remove')
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com! CVSWatchers call s:CVSWatchers()
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" Section: Plugin command mappings {{{1
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let s:cvsExtensionMappings = {}
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\['CVSEdit', 'CVSEdit', 'ce'],
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\['CVSEditors', 'CVSEditors', 'cE'],
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\['CVSUnedit', 'CVSUnedit', 'ct'],
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\['CVSWatchers', 'CVSWatchers', 'cwv'],
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\['CVSWatchAdd', 'CVSWatch add', 'cwa'],
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\['CVSWatchOff', 'CVSWatch off', 'cwf'],
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\['CVSWatchOn', 'CVSWatch on', 'cwn'],
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\['CVSWatchRemove', 'CVSWatch remove', 'cwr']
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for [pluginName, commandText, shortCut] in mappingInfo
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execute 'nnoremap <silent> <Plug>' . pluginName . ' :' . commandText . '<CR>'
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if !hasmapto('<Plug>' . pluginName)
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let s:cvsExtensionMappings[shortCut] = commandText
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" Section: Menu items {{{1
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silent! aunmenu Plugin.VCS.CVS
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amenu <silent> &Plugin.VCS.CVS.&Edit <Plug>CVSEdit
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amenu <silent> &Plugin.VCS.CVS.Ed&itors <Plug>CVSEditors
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amenu <silent> &Plugin.VCS.CVS.Unedi&t <Plug>CVSUnedit
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amenu <silent> &Plugin.VCS.CVS.&Watchers <Plug>CVSWatchers
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amenu <silent> &Plugin.VCS.CVS.WatchAdd <Plug>CVSWatchAdd
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amenu <silent> &Plugin.VCS.CVS.WatchOn <Plug>CVSWatchOn
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amenu <silent> &Plugin.VCS.CVS.WatchOff <Plug>CVSWatchOff
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amenu <silent> &Plugin.VCS.CVS.WatchRemove <Plug>CVSWatchRemove
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" Section: Plugin Registration {{{1
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call VCSCommandRegisterModule('CVS', expand('<sfile>'), s:cvsFunctions, s:cvsExtensionMappings)
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let &cpo = s:save_cpo
added
removed
vim/vim/plugin/vcscvs.vim
