1 " vim600: set foldmethod=marker:
3 " Vim plugin to assist in working with files under control of various Version
4 " Control Systems, such as CVS, SVN, SVK, and git.
6 " Maintainer: Bob Hiestand <bob.hiestand@gmail.com>
8 " Copyright (c) Bob Hiestand
10 " Permission is hereby granted, free of charge, to any person obtaining a copy
11 " of this software and associated documentation files (the "Software"), to
12 " deal in the Software without restriction, including without limitation the
13 " rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
14 " sell copies of the Software, and to permit persons to whom the Software is
15 " furnished to do so, subject to the following conditions:
17 " The above copyright notice and this permission notice shall be included in
18 " all copies or substantial portions of the Software.
20 " THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 " IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 " FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
23 " AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
24 " LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
25 " FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
28 " Section: Documentation {{{1
30 " Provides functions to invoke various source control commands on the current
31 " file (either the current buffer, or, in the case of an directory buffer, the
32 " directory and all subdirectories associated with the current buffer). The
33 " output of the commands is captured in a new scratch window.
35 " This plugin needs additional extension plugins, each specific to a source
36 " control system, to function. Several options include the name of the
37 " version control system in the option name. Such options use the placeholder
38 " text '{VCSType}', which would be replaced in actual usage with 'CVS' or
39 " 'SVN', for instance.
41 " Command documentation {{{2
43 " VCSAdd Adds the current file to source control.
45 " VCSAnnotate[!] Displays the current file with each line annotated with the
46 " version in which it was most recently changed. If an
47 " argument is given, the argument is used as a revision
48 " number to display. If not given an argument, it uses the
49 " most recent version of the file on the current branch.
50 " Additionally, if the current buffer is a VCSAnnotate buffer
51 " already, the version number on the current line is used.
53 " If '!' is used, the view of the annotated buffer is split
54 " so that the annotation is in a separate window from the
55 " content, and each is highlighted separately.
57 " VCSBlame Alias for 'VCSAnnotate'.
59 " VCSCommit[!] Commits changes to the current file to source control.
61 " If called with arguments, the arguments are the log message.
63 " If '!' is used, an empty log message is committed.
65 " If called with no arguments, this is a two-step command.
66 " The first step opens a buffer to accept a log message.
67 " When that buffer is written, it is automatically closed and
68 " the file is committed using the information from that log
69 " message. The commit can be abandoned if the log message
70 " buffer is deleted or wiped before being written.
72 " VCSDelete Deletes the current file and removes it from source control.
74 " VCSDiff With no arguments, this displays the differences between
75 " the current file and its parent version under source
76 " control in a new scratch buffer.
78 " With one argument, the diff is performed on the
79 " current file against the specified revision.
81 " With two arguments, the diff is performed between the
82 " specified revisions of the current file.
84 " This command uses the 'VCSCommand{VCSType}DiffOpt' variable
85 " to specify diff options. If that variable does not exist,
86 " a plugin-specific default is used. If you wish to have no
87 " options, then set it to the empty string.
89 " VCSGotoOriginal Jumps to the source buffer if the current buffer is a VCS
90 " scratch buffer. If VCSGotoOriginal[!] is used, remove all
91 " VCS scratch buffers associated with the original file.
93 " VCSInfo Displays extended information about the current file in a
96 " VCSLock Locks the current file in order to prevent other users from
97 " concurrently modifying it. The exact semantics of this
98 " command depend on the underlying VCS.
100 " VCSLog Displays the version history of the current file in a new
103 " VCSRemove Alias for 'VCSDelete'.
105 " VCSRevert Replaces the modified version of the current file with the
106 " most recent version from the repository.
108 " VCSReview Displays a particular version of the current file in a new
109 " scratch buffer. If no argument is given, the most recent
110 " version of the file on the current branch is retrieved.
112 " VCSStatus Displays versioning information about the current file in a
113 " new scratch buffer.
115 " VCSUnlock Unlocks the current file in order to allow other users from
116 " concurrently modifying it. The exact semantics of this
117 " command depend on the underlying VCS.
119 " VCSUpdate Updates the current file with any relevant changes from the
122 " VCSVimDiff Uses vimdiff to display differences between versions of the
125 " If no revision is specified, the most recent version of the
126 " file on the current branch is used. With one argument,
127 " that argument is used as the revision as above. With two
128 " arguments, the differences between the two revisions is
129 " displayed using vimdiff.
131 " With either zero or one argument, the original buffer is
132 " used to perform the vimdiff. When the scratch buffer is
133 " closed, the original buffer will be returned to normal
136 " Once vimdiff mode is started using the above methods,
137 " additional vimdiff buffers may be added by passing a single
138 " version argument to the command. There may be up to 4
139 " vimdiff buffers total.
141 " Using the 2-argument form of the command resets the vimdiff
142 " to only those 2 versions. Additionally, invoking the
143 " command on a different file will close the previous vimdiff
146 " Mapping documentation: {{{2
148 " By default, a mapping is defined for each command. User-provided mappings
149 " can be used instead by mapping to <Plug>CommandName, for instance:
151 " nmap ,ca <Plug>VCSAdd
153 " The default mappings are as follow:
156 " <Leader>cn VCSAnnotate
157 " <Leader>cN VCSAnnotate!
158 " <Leader>cc VCSCommit
159 " <Leader>cD VCSDelete
161 " <Leader>cg VCSGotoOriginal
162 " <Leader>cG VCSGotoOriginal!
166 " <Leader>cr VCSReview
167 " <Leader>cs VCSStatus
168 " <Leader>cu VCSUpdate
169 " <Leader>cU VCSUnlock
170 " <Leader>cv VCSVimDiff
172 " Options documentation: {{{2
174 " Several variables are checked by the script to determine behavior as follow:
176 " VCSCommandCommitOnWrite
177 " This variable, if set to a non-zero value, causes the pending commit to
178 " take place immediately as soon as the log message buffer is written. If
179 " set to zero, only the VCSCommit mapping will cause the pending commit to
180 " occur. If not set, it defaults to 1.
182 " VCSCommandDeleteOnHide
183 " This variable, if set to a non-zero value, causes the temporary VCS result
184 " buffers to automatically delete themselves when hidden.
186 " VCSCommand{VCSType}DiffOpt
187 " This variable, if set, determines the options passed to the diff command
188 " of the underlying VCS. Each VCS plugin defines a default value.
190 " VCSCommandDiffSplit
191 " This variable overrides the VCSCommandSplit variable, but only for buffers
192 " created with VCSVimDiff.
194 " VCSCommandDisableAll
195 " This variable, if set, prevents the plugin or any extensions from loading
196 " at all. This is useful when a single runtime distribution is used on
197 " multiple systems with varying versions.
199 " VCSCommandDisableMappings
200 " This variable, if set to a non-zero value, prevents the default command
201 " mappings from being set.
203 " VCSCommandDisableExtensionMappings
204 " This variable, if set to a non-zero value, prevents the default command
205 " mappings from being set for commands specific to an individual VCS.
207 " VCSCommandDisableMenu
208 " This variable, if set to a non-zero value, prevents the default command
209 " menu from being set.
212 " This variable controls whether to split the current window to display a
213 " scratch buffer ('split'), or to display it in the current buffer ('edit').
214 " If not set, it defaults to 'split'.
216 " VCSCommandEnableBufferSetup
217 " This variable, if set to a non-zero value, activates VCS buffer management
218 " mode. This mode means that the buffer variable 'VCSRevision' is set if
219 " the file is VCS-controlled. This is useful for displaying version
220 " information in the status bar. Additional options may be set by
221 " individual VCS plugins.
224 " This variable, if set, overrides the default mappings used for shortcuts.
225 " It should be a List of 2-element Lists, each containing a shortcut and
226 " function name pair.
228 " VCSCommandMapPrefix
229 " This variable, if set, overrides the default mapping prefix ('<Leader>c').
230 " This allows customization of the mapping space used by the vcscommand
233 " VCSCommandMenuPriority
234 " This variable, if set, overrides the default menu priority '' (empty)
237 " This variable, if set, overrides the default menu root 'Plugin.VCS'
239 " VCSCommandResultBufferNameExtension
240 " This variable, if set to a non-blank value, is appended to the name of the
241 " VCS command output buffers. For example, '.vcs'. Using this option may
242 " help avoid problems caused by autocommands dependent on file extension.
244 " VCSCommandResultBufferNameFunction
245 " This variable, if set, specifies a custom function for naming VCS command
246 " output buffers. This function will be passed the following arguments:
248 " command - name of the VCS command being executed (such as 'Log' or
251 " originalBuffer - buffer number of the source file.
253 " vcsType - type of VCS controlling this file (such as 'CVS' or 'SVN').
255 " statusText - extra text associated with the VCS action (such as version
259 " This variable controls the orientation of the various window splits that
260 " may occur (such as with VCSVimDiff, when using a VCS command on a VCS
261 " command buffer, or when the 'VCSCommandEdit' variable is set to 'split'.
262 " If set to 'horizontal', the resulting windows will be on stacked on top of
263 " one another. If set to 'vertical', the resulting windows will be
264 " side-by-side. If not set, it defaults to 'horizontal' for all but
265 " VCSVimDiff windows.
267 " VCSCommandVCSTypeOverride
268 " This variable allows the VCS type detection to be overridden on a
269 " path-by-path basis. The value of this variable is expected to be a List
270 " of Lists. Each high-level List item is a List containing two elements.
271 " The first element is a regular expression that will be matched against the
272 " full file name of a given buffer. If it matches, the second element will
273 " be used as the VCS type.
275 " VCSCommandVCSTypePreference
276 " This variable allows the VCS type detection to be weighted towards a
277 " specific VCS, in case more than one potential VCS is detected as useable.
278 " The format of the variable is either a list or a space-separated string
279 " containing the ordered-by-preference abbreviations of the preferred VCS
282 " Event documentation {{{2
283 " For additional customization, VCSCommand.vim uses User event autocommand
284 " hooks. Each event is in the VCSCommand group, and different patterns
285 " match the various hooks.
287 " For instance, the following could be added to the vimrc to provide a 'q'
288 " mapping to quit a VCS scratch buffer:
291 " au VCSCommand User VCSBufferCreated silent! nmap <unique> <buffer> q :bwipeout<cr>
294 " The following hooks are available:
296 " VCSBufferCreated This event is fired just after a VCS command
297 " output buffer is created. It is executed
298 " within the context of the new buffer.
300 " VCSBufferSetup This event is fired just after VCS buffer setup
301 " occurs, if enabled.
303 " VCSPluginInit This event is fired when the VCSCommand plugin
306 " VCSPluginFinish This event is fired just after the VCSCommand
309 " VCSVimDiffFinish This event is fired just after the VCSVimDiff
310 " command executes to allow customization of,
311 " for instance, window placement and focus.
313 " Section: Plugin header {{{1
315 " loaded_VCSCommand is set to 1 when the initialization begins, and 2 when it
316 " completes. This allows various actions to only be taken by functions after
317 " system initialization.
319 if exists('VCSCommandDisableAll')
323 if exists('loaded_VCSCommand')
326 let loaded_VCSCommand = 1
329 echohl WarningMsg|echomsg 'VCSCommand requires at least VIM 7.0'|echohl None
336 " Section: Event group setup {{{1
341 augroup VCSCommandCommit
344 " Section: Plugin initialization {{{1
345 silent do VCSCommand User VCSPluginInit
347 " Section: Constants declaration {{{1
349 let g:VCSCOMMAND_IDENTIFY_EXACT = 1
350 let g:VCSCOMMAND_IDENTIFY_INEXACT = -1
352 " Section: Script variable initialization {{{1
354 " Hidden functions for use by extensions
355 let s:VCSCommandUtility = {}
357 " plugin-specific information: {vcs -> [script, {command -> function}, {key -> mapping}]}
360 " temporary values of overridden configuration variables
361 let s:optionOverrides = {}
363 " state flag used to vary behavior of certain automated actions
364 let s:isEditFileRunning = 0
366 " Section: Utility functions {{{1
368 " Function: s:ReportError(mapping) {{{2
369 " Displays the given error in a consistent faction. This is intended to be
370 " invoked from a catch statement.
372 function! s:ReportError(error)
373 echohl WarningMsg|echomsg 'VCSCommand: ' . a:error|echohl None
376 " Function: s:VCSCommandUtility.system(...) {{{2
377 " Replacement for system() function. This version protects the quoting in the
378 " command line on Windows systems.
380 function! s:VCSCommandUtility.system(...)
381 if (has("win32") || has("win64")) && &sxq !~ '"'
386 if exists('*iconv') && has('multi_byte')
387 return iconv(call('system', a:000), &tenc, &enc)
389 return call('system', a:000)
391 if exists("save_sxq")
397 " Function: s:VCSCommandUtility.addMenuItem(shortcut, command) {{{2
398 " Adds the given menu item.
400 function! s:VCSCommandUtility.addMenuItem(shortcut, command)
402 exe 'amenu <silent> '.s:menuPriority.' '.s:menuRoot.'.'.a:shortcut.' '.a:command
406 " Function: s:ClearMenu() {{{2
407 " Removes all VCSCommand menu items
408 function! s:ClearMenu()
410 execute 'aunmenu' s:menuRoot
414 " Function: s:CreateMapping(shortcut, expansion, display) {{{2
415 " Creates the given mapping by prepending the contents of
416 " 'VCSCommandMapPrefix' (by default '<Leader>c') to the given shortcut and
417 " mapping it to the given plugin function. If a mapping exists for the
418 " specified shortcut + prefix, emit an error but continue. If a mapping
419 " exists for the specified function, do nothing.
421 function! s:CreateMapping(shortcut, expansion, display)
422 let lhs = VCSCommandGetOption('VCSCommandMapPrefix', '<Leader>c') . a:shortcut
423 if !hasmapto(a:expansion)
425 execute 'nmap <silent> <unique>' lhs a:expansion
426 catch /^Vim(.*):E227:/
428 echohl WarningMsg|echomsg 'VCSCommand: mapping ''' . lhs . ''' already exists, refusing to overwrite. The mapping for ' . a:display . ' will not be available.'|echohl None
434 " Function: s:ExecuteExtensionMapping(mapping) {{{2
435 " Invokes the appropriate extension mapping depending on the type of the
438 function! s:ExecuteExtensionMapping(mapping)
439 let buffer = bufnr('%')
440 let vcsType = VCSCommandGetVCSType(buffer)
441 if !has_key(s:plugins, vcsType)
442 throw 'Unknown VCS type: ' . vcsType
444 if !has_key(s:plugins[vcsType][2], a:mapping)
445 throw 'This extended mapping is not defined for ' . vcsType
447 silent execute 'normal!' ':' . s:plugins[vcsType][2][a:mapping] . "\<CR>"
450 " Function: s:ExecuteVCSCommand(command, argList) {{{2
451 " Calls the indicated plugin-specific VCS command on the current buffer.
452 " Returns: buffer number of resulting output scratch buffer, or -1 if an error
455 function! s:ExecuteVCSCommand(command, argList)
457 let buffer = bufnr('%')
459 let vcsType = VCSCommandGetVCSType(buffer)
460 if !has_key(s:plugins, vcsType)
461 throw 'Unknown VCS type: ' . vcsType
464 let originalBuffer = VCSCommandGetOriginalBuffer(buffer)
465 let bufferName = bufname(originalBuffer)
467 " It is already known that the directory is under VCS control. No further
468 " checks are needed. Otherwise, perform some basic sanity checks to avoid
469 " VCS-specific error messages from confusing things.
470 if !isdirectory(bufferName)
471 if !filereadable(bufferName)
472 throw 'No such file ' . bufferName
476 let functionMap = s:plugins[vcsType][1]
477 if !has_key(functionMap, a:command)
478 throw 'Command ''' . a:command . ''' not implemented for ' . vcsType
480 return functionMap[a:command](a:argList)
482 call s:ReportError(v:exception)
487 " Function: s:GenerateResultBufferName(command, originalBuffer, vcsType, statusText) {{{2
488 " Default method of generating the name for VCS result buffers. This can be
489 " overridden with the VCSResultBufferNameFunction variable.
491 function! s:GenerateResultBufferName(command, originalBuffer, vcsType, statusText)
492 let fileName = bufname(a:originalBuffer)
493 let bufferName = a:vcsType . ' ' . a:command
494 if strlen(a:statusText) > 0
495 let bufferName .= ' ' . a:statusText
497 let bufferName .= ' ' . fileName
499 let versionedBufferName = bufferName
500 while bufexists(versionedBufferName)
502 let versionedBufferName = bufferName . ' (' . counter . ')'
504 return versionedBufferName
507 " Function: s:GenerateResultBufferNameWithExtension(command, originalBuffer, vcsType, statusText) {{{2
508 " Method of generating the name for VCS result buffers that uses the original
509 " file name with the VCS type and command appended as extensions.
511 function! s:GenerateResultBufferNameWithExtension(command, originalBuffer, vcsType, statusText)
512 let fileName = bufname(a:originalBuffer)
513 let bufferName = a:vcsType . ' ' . a:command
514 if strlen(a:statusText) > 0
515 let bufferName .= ' ' . a:statusText
517 let bufferName .= ' ' . fileName . VCSCommandGetOption('VCSCommandResultBufferNameExtension', '.vcs')
519 let versionedBufferName = bufferName
520 while bufexists(versionedBufferName)
522 let versionedBufferName = '(' . counter . ') ' . bufferName
524 return versionedBufferName
527 " Function: s:EditFile(command, originalBuffer, statusText) {{{2
528 " Creates a new buffer of the given name and associates it with the given
531 function! s:EditFile(command, originalBuffer, statusText)
532 let vcsType = getbufvar(a:originalBuffer, 'VCSCommandVCSType')
534 " Protect against useless buffer set-up
535 let s:isEditFileRunning += 1
537 let editCommand = VCSCommandGetOption('VCSCommandEdit', 'split')
538 if editCommand == 'split'
539 if VCSCommandGetOption('VCSCommandSplit', 'horizontal') == 'horizontal'
542 vert rightbelow split
548 call s:SetupScratchBuffer(a:command, vcsType, a:originalBuffer, a:statusText)
551 let s:isEditFileRunning -= 1
555 " Function: s:IdentifyVCSType() {{{2
556 " This function implements the non-cached identification strategy for
557 " VcsCommandGetVCSType().
559 " Returns: VCS type name identified for the given buffer; an exception is
560 " thrown in case no type can be identified.
562 function! s:IdentifyVCSType(buffer)
563 if exists("g:VCSCommandVCSTypeOverride")
564 let fullpath = fnamemodify(bufname(a:buffer), ':p')
565 for [path, vcsType] in g:VCSCommandVCSTypeOverride
566 if match(fullpath, path) > -1
573 let exactMatchCount = 0
574 for vcsType in keys(s:plugins)
575 let identified = s:plugins[vcsType][1].Identify(a:buffer)
577 if identified == g:VCSCOMMAND_IDENTIFY_EXACT
578 let exactMatch = vcsType
579 let exactMatchCount += 1
581 call add(matches, [vcsType, identified])
586 elseif len(matches) == 0
587 throw 'No suitable plugin'
589 let preferences = VCSCommandGetOption("VCSCommandVCSTypePreference", [])
590 if len(preferences) > 0
591 if type(preferences) == 1
592 let listPreferences = split(preferences, '\W\+')
594 let preferences = listPreferences
596 for preferred in preferences
597 for [vcsType, identified] in matches
598 if vcsType ==? preferred
605 if exactMatchCount == 1
609 throw 'can''t identify VCS type for current buffer due to too many matching VCS: ' . join(map(matches, 'v:val[0]'))
613 " Function: s:SetupScratchBuffer(command, vcsType, originalBuffer, statusText) {{{2
614 " Creates convenience buffer variables and the name of a vcscommand result
617 function! s:SetupScratchBuffer(command, vcsType, originalBuffer, statusText)
618 let nameExtension = VCSCommandGetOption('VCSCommandResultBufferNameExtension', '')
619 if nameExtension == ''
620 let nameFunction = VCSCommandGetOption('VCSCommandResultBufferNameFunction', 's:GenerateResultBufferName')
622 let nameFunction = VCSCommandGetOption('VCSCommandResultBufferNameFunction', 's:GenerateResultBufferNameWithExtension')
625 let name = call(nameFunction, [a:command, a:originalBuffer, a:vcsType, a:statusText])
627 let b:VCSCommandCommand = a:command
628 let b:VCSCommandOriginalBuffer = a:originalBuffer
629 let b:VCSCommandSourceFile = bufname(a:originalBuffer)
630 let b:VCSCommandVCSType = a:vcsType
631 if a:statusText != ''
632 let b:VCSCommandStatusText = a:statusText
635 setlocal buftype=nofile
637 let &filetype = tolower(a:vcsType . a:command)
639 if VCSCommandGetOption('VCSCommandDeleteOnHide', 0)
640 setlocal bufhidden=delete
642 silent noautocmd file `=name`
645 " Function: s:SetupBuffer() {{{2
646 " Attempts to set the b:VCSCommandBufferInfo variable
648 function! s:SetupBuffer()
649 if (exists('b:VCSCommandBufferSetup') && b:VCSCommandBufferSetup)
650 " This buffer is already set up.
654 if !isdirectory(@%) && (strlen(&buftype) > 0 || !filereadable(@%))
655 " No special status for special buffers other than directory buffers.
659 if !VCSCommandGetOption('VCSCommandEnableBufferSetup', 0) || s:isEditFileRunning > 0
660 unlet! b:VCSCommandBufferSetup
665 let vcsType = VCSCommandGetVCSType(bufnr('%'))
666 let b:VCSCommandBufferInfo = s:plugins[vcsType][1].GetBufferInfo()
667 silent do VCSCommand User VCSBufferSetup
668 catch /No suitable plugin/
669 " This is not a VCS-controlled file.
670 let b:VCSCommandBufferInfo = []
673 let b:VCSCommandBufferSetup = 1
676 " Function: s:MarkOrigBufferForSetup(buffer) {{{2
677 " Resets the buffer setup state of the original buffer for a given VCS scratch
679 " Returns: The VCS buffer number in a passthrough mode.
681 function! s:MarkOrigBufferForSetup(buffer)
684 let origBuffer = VCSCommandGetOriginalBuffer(a:buffer)
685 " This should never not work, but I'm paranoid
686 if origBuffer != a:buffer
687 call setbufvar(origBuffer, 'VCSCommandBufferSetup', 0)
693 " Function: s:OverrideOption(option, [value]) {{{2
694 " Provides a temporary override for the given VCS option. If no value is
695 " passed, the override is disabled.
697 function! s:OverrideOption(option, ...)
699 call remove(s:optionOverrides[a:option], -1)
701 if !has_key(s:optionOverrides, a:option)
702 let s:optionOverrides[a:option] = []
704 call add(s:optionOverrides[a:option], a:1)
708 " Function: s:WipeoutCommandBuffers() {{{2
709 " Clears all current VCS output buffers of the specified type for a given source.
711 function! s:WipeoutCommandBuffers(originalBuffer, VCSCommand)
713 while buffer <= bufnr('$')
714 if getbufvar(buffer, 'VCSCommandOriginalBuffer') == a:originalBuffer
715 if getbufvar(buffer, 'VCSCommandCommand') == a:VCSCommand
719 let buffer = buffer + 1
723 " Function: s:VimDiffRestore(vimDiffBuff) {{{2
724 " Checks whether the given buffer is one whose deletion should trigger
725 " restoration of an original buffer after it was diffed. If so, it executes
726 " the appropriate setting command stored with that original buffer.
728 function! s:VimDiffRestore(vimDiffBuff)
729 let s:isEditFileRunning += 1
731 if exists('t:vcsCommandVimDiffSourceBuffer')
732 if a:vimDiffBuff == t:vcsCommandVimDiffSourceBuffer
733 " Original file is being removed.
734 unlet! t:vcsCommandVimDiffSourceBuffer
735 unlet! t:vcsCommandVimDiffRestoreCmd
736 unlet! t:vcsCommandVimDiffScratchList
738 let index = index(t:vcsCommandVimDiffScratchList, a:vimDiffBuff)
740 call remove(t:vcsCommandVimDiffScratchList, index)
741 if len(t:vcsCommandVimDiffScratchList) == 0
742 if exists('t:vcsCommandVimDiffRestoreCmd')
743 " All scratch buffers are gone, reset the original.
744 " Only restore if the source buffer is still in Diff mode
746 let sourceWinNR = bufwinnr(t:vcsCommandVimDiffSourceBuffer)
748 " The buffer is visible in at least one window
749 let currentWinNR = winnr()
750 while winbufnr(sourceWinNR) != -1
751 if winbufnr(sourceWinNR) == t:vcsCommandVimDiffSourceBuffer
752 execute sourceWinNR . 'wincmd w'
753 if getwinvar(0, '&diff')
754 execute t:vcsCommandVimDiffRestoreCmd
757 let sourceWinNR = sourceWinNR + 1
759 execute currentWinNR . 'wincmd w'
761 " The buffer is hidden. It must be visible in order to set the
763 let currentBufNR = bufnr('')
764 execute 'hide buffer' t:vcsCommandVimDiffSourceBuffer
765 if getwinvar(0, '&diff')
766 execute t:vcsCommandVimDiffRestoreCmd
768 execute 'hide buffer' currentBufNR
771 unlet t:vcsCommandVimDiffRestoreCmd
773 " All buffers are gone.
774 unlet t:vcsCommandVimDiffSourceBuffer
775 unlet t:vcsCommandVimDiffScratchList
781 let s:isEditFileRunning -= 1
785 " Section: Generic VCS command functions {{{1
787 " Function: s:VCSAnnotate(...) {{{2
788 function! s:VCSAnnotate(bang, ...)
791 let currentBuffer = bufnr('%')
792 let originalBuffer = VCSCommandGetOriginalBuffer(currentBuffer)
794 let annotateBuffer = s:ExecuteVCSCommand('Annotate', a:000)
795 if annotateBuffer == -1
798 if a:bang == '!' && VCSCommandGetOption('VCSCommandDisableSplitAnnotate', 0) == 0
799 let vcsType = VCSCommandGetVCSType(annotateBuffer)
800 let functionMap = s:plugins[vcsType][1]
802 if has_key(s:plugins[vcsType][1], 'AnnotateSplitRegex')
803 let splitRegex = s:plugins[vcsType][1]['AnnotateSplitRegex']
805 let splitRegex = VCSCommandGetOption('VCSCommand' . vcsType . 'AnnotateSplitRegex', splitRegex)
807 return annotateBuffer
809 let originalFileType = getbufvar(originalBuffer, '&ft')
810 let annotateFileType = getbufvar(annotateBuffer, '&ft')
811 execute "normal! 0zR\<c-v>G/" . splitRegex . "/e\<cr>d"
812 call setbufvar('%', '&filetype', getbufvar(originalBuffer, '&filetype'))
816 execute "normal!" . (col('$') + (&number ? &numberwidth : 0)). "\<c-w>|"
817 call s:SetupScratchBuffer('annotate', vcsType, originalBuffer, 'header')
821 if currentBuffer == originalBuffer
822 " Starting from the original source buffer, so the
823 " current line is relevant.
825 " No argument list means that we're annotating
826 " the current version, so jumping to the same
827 " line is the expected action.
828 execute "normal!" line . 'G'
830 " The execution of the buffer created autocommand
831 " re-folds the buffer. Display the current line
838 return annotateBuffer
840 call s:ReportError(v:exception)
845 " Function: s:VCSCommit() {{{2
846 function! s:VCSCommit(bang, message)
848 let vcsType = VCSCommandGetVCSType(bufnr('%'))
849 if !has_key(s:plugins, vcsType)
850 throw 'Unknown VCS type: ' . vcsType
853 let originalBuffer = VCSCommandGetOriginalBuffer(bufnr('%'))
855 " Handle the commit message being specified. If a message is supplied, it
856 " is used; if bang is supplied, an empty message is used; otherwise, the
857 " user is provided a buffer from which to edit the commit message.
859 if strlen(a:message) > 0 || a:bang == '!'
860 return s:VCSFinishCommit([a:message], originalBuffer)
863 call s:EditFile('commitlog', originalBuffer, '')
864 setlocal ft=vcscommit
866 " Create a commit mapping.
868 nnoremap <silent> <buffer> <Plug>VCSCommit :call <SID>VCSFinishCommitWithBuffer()<CR>
870 silent 0put ='VCS: ----------------------------------------------------------------------'
871 silent put ='VCS: Please enter log message. Lines beginning with ''VCS:'' are removed automatically.'
872 silent put ='VCS: To finish the commit, Type <leader>cc (or your own <Plug>VCSCommit mapping)'
874 if VCSCommandGetOption('VCSCommandCommitOnWrite', 1) == 1
875 setlocal buftype=acwrite
876 au VCSCommandCommit BufWriteCmd <buffer> call s:VCSFinishCommitWithBuffer()
877 silent put ='VCS: or write this buffer'
880 silent put ='VCS: ----------------------------------------------------------------------'
883 silent do VCSCommand User VCSBufferCreated
885 call s:ReportError(v:exception)
890 " Function: s:VCSFinishCommitWithBuffer() {{{2
891 " Wrapper for s:VCSFinishCommit which is called only from a commit log buffer
892 " which removes all lines starting with 'VCS:'.
894 function! s:VCSFinishCommitWithBuffer()
896 let currentBuffer = bufnr('%')
897 let logMessageList = getbufline('%', 1, '$')
898 call filter(logMessageList, 'v:val !~ ''^\s*VCS:''')
899 let resultBuffer = s:VCSFinishCommit(logMessageList, b:VCSCommandOriginalBuffer)
901 execute 'bw' currentBuffer
906 " Function: s:VCSFinishCommit(logMessageList, originalBuffer) {{{2
907 function! s:VCSFinishCommit(logMessageList, originalBuffer)
908 let messageFileName = tempname()
909 call writefile(a:logMessageList, messageFileName)
911 let resultBuffer = s:ExecuteVCSCommand('Commit', [messageFileName])
915 return s:MarkOrigBufferForSetup(resultBuffer)
917 call delete(messageFileName)
921 " Function: s:VCSGotoOriginal(bang) {{{2
922 function! s:VCSGotoOriginal(bang)
923 let originalBuffer = VCSCommandGetOriginalBuffer(bufnr('%'))
924 if originalBuffer > 0
925 let origWinNR = bufwinnr(originalBuffer)
927 execute 'buffer' originalBuffer
929 execute origWinNR . 'wincmd w'
933 let buffmaxnr = bufnr('$')
934 while buffnr <= buffmaxnr
935 if getbufvar(buffnr, 'VCSCommandOriginalBuffer') == originalBuffer
938 let buffnr = buffnr + 1
944 function! s:VCSDiff(...) "{{{2
945 let resultBuffer = s:ExecuteVCSCommand('Diff', a:000)
947 let &filetype = 'diff'
948 elseif resultBuffer == 0
949 echomsg 'No differences found'
954 function! s:VCSReview(...) "{{{2
955 let resultBuffer = s:ExecuteVCSCommand('Review', a:000)
957 let &filetype = getbufvar(b:VCSCommandOriginalBuffer, '&filetype')
962 " Function: s:VCSVimDiff(...) {{{2
963 function! s:VCSVimDiff(...)
965 let vcsType = VCSCommandGetVCSType(bufnr('%'))
966 if !has_key(s:plugins, vcsType)
967 throw 'Unknown VCS type: ' . vcsType
969 let originalBuffer = VCSCommandGetOriginalBuffer(bufnr('%'))
970 let s:isEditFileRunning = s:isEditFileRunning + 1
972 " If there's already a VimDiff'ed window, restore it.
973 " There may only be one VCSVimDiff original window at a time.
975 if exists('t:vcsCommandVimDiffSourceBuffer') && t:vcsCommandVimDiffSourceBuffer != originalBuffer
976 " Clear the existing vimdiff setup by removing the result buffers.
977 call s:WipeoutCommandBuffers(t:vcsCommandVimDiffSourceBuffer, 'vimdiff')
980 let orientation = &diffopt =~ 'horizontal' ? 'horizontal' : 'vertical'
981 let orientation = VCSCommandGetOption('VCSCommandSplit', orientation)
982 let orientation = VCSCommandGetOption('VCSCommandDiffSplit', orientation)
986 " Reset the vimdiff system, as 2 explicit versions were provided.
987 if exists('t:vcsCommandVimDiffSourceBuffer')
988 call s:WipeoutCommandBuffers(t:vcsCommandVimDiffSourceBuffer, 'vimdiff')
990 let resultBuffer = s:VCSReview(a:1)
992 echomsg 'Can''t open revision ' . a:1
995 let b:VCSCommandCommand = 'vimdiff'
997 let t:vcsCommandVimDiffScratchList = [resultBuffer]
998 " If no split method is defined, cheat, and set it to vertical.
1000 call s:OverrideOption('VCSCommandSplit', orientation)
1001 let resultBuffer = s:VCSReview(a:2)
1003 call s:OverrideOption('VCSCommandSplit')
1006 echomsg 'Can''t open revision ' . a:1
1009 let b:VCSCommandCommand = 'vimdiff'
1011 let t:vcsCommandVimDiffScratchList += [resultBuffer]
1014 call s:OverrideOption('VCSCommandEdit', 'split')
1016 " Force splitting behavior, otherwise why use vimdiff?
1017 call s:OverrideOption('VCSCommandSplit', orientation)
1020 let resultBuffer = s:VCSReview()
1022 let resultBuffer = s:VCSReview(a:1)
1025 call s:OverrideOption('VCSCommandSplit')
1028 call s:OverrideOption('VCSCommandEdit')
1031 echomsg 'Can''t open current revision'
1034 let b:VCSCommandCommand = 'vimdiff'
1037 if !exists('t:vcsCommandVimDiffSourceBuffer')
1038 " New instance of vimdiff.
1039 let t:vcsCommandVimDiffScratchList = [resultBuffer]
1041 " This could have been invoked on a VCS result buffer, not the
1044 execute 'buffer' originalBuffer
1045 " Store info for later original buffer restore
1046 let t:vcsCommandVimDiffRestoreCmd =
1047 \ 'call setbufvar('.originalBuffer.', ''&diff'', '.getbufvar(originalBuffer, '&diff').')'
1048 \ . '|call setbufvar('.originalBuffer.', ''&foldcolumn'', '.getbufvar(originalBuffer, '&foldcolumn').')'
1049 \ . '|call setbufvar('.originalBuffer.', ''&foldenable'', '.getbufvar(originalBuffer, '&foldenable').')'
1050 \ . '|call setbufvar('.originalBuffer.', ''&foldmethod'', '''.getbufvar(originalBuffer, '&foldmethod').''')'
1051 \ . '|call setbufvar('.originalBuffer.', ''&foldlevel'', '''.getbufvar(originalBuffer, '&foldlevel').''')'
1052 \ . '|call setbufvar('.originalBuffer.', ''&scrollbind'', '.getbufvar(originalBuffer, '&scrollbind').')'
1053 \ . '|call setbufvar('.originalBuffer.', ''&cursorbind'', '.getbufvar(originalBuffer, '&cursorbind').')'
1054 \ . '|call setbufvar('.originalBuffer.', ''&wrap'', '.getbufvar(originalBuffer, '&wrap').')'
1055 \ . '|if &foldmethod==''manual''|execute ''normal! zE''|endif'
1059 " Adding a window to an existing vimdiff
1060 let t:vcsCommandVimDiffScratchList += [resultBuffer]
1064 let t:vcsCommandVimDiffSourceBuffer = originalBuffer
1066 " Avoid executing the modeline in the current buffer after the autocommand.
1068 let currentBuffer = bufnr('%')
1069 let saveModeline = getbufvar(currentBuffer, '&modeline')
1071 call setbufvar(currentBuffer, '&modeline', 0)
1072 silent do VCSCommand User VCSVimDiffFinish
1074 call setbufvar(currentBuffer, '&modeline', saveModeline)
1078 let s:isEditFileRunning = s:isEditFileRunning - 1
1081 call s:ReportError(v:exception)
1086 " Section: Public functions {{{1
1088 " Function: VCSCommandGetVCSType() {{{2
1089 " This function sets the b:VCSCommandVCSType variable in the given buffer to the
1090 " appropriate source control system name and returns the same name.
1092 " Returns: VCS type name identified for the given buffer. An exception is
1093 " thrown if no type can be identified.
1095 " Rules for determining type:
1096 " 1. use previously-cached value
1097 " 2. use value from 'VCSCommandVCSTypeOverride'
1098 " 3. use single match
1099 " 4. use first matching value from 'VCSCommandTypePreference'
1100 " 5. use single exact match
1101 " 6. error if multiple matching types
1102 " 7. error if no matching types
1104 function! VCSCommandGetVCSType(buffer)
1105 let vcsType = VCSCommandGetOption('VCSCommandVCSTypeExplicitOverride', '')
1106 if len(vcsType) == 0
1107 let vcsType = getbufvar(a:buffer, 'VCSCommandVCSType')
1108 if strlen(vcsType) == 0
1109 let vcsType = s:IdentifyVCSType(a:buffer)
1110 call setbufvar(a:buffer, 'VCSCommandVCSType', vcsType)
1116 " Function: VCSCommandChdir(directory) {{{2
1117 " Changes the current directory, respecting :lcd changes.
1119 function! VCSCommandChdir(directory)
1121 if exists("*haslocaldir") && haslocaldir()
1124 if exists("*fnameescape")
1125 execute command fnameescape(a:directory)
1127 execute command escape(a:directory, ' ')
1131 " Function: VCSCommandChangeToCurrentFileDir() {{{2
1132 " Go to the directory in which the given file is located.
1134 function! VCSCommandChangeToCurrentFileDir(fileName)
1135 let oldCwd = getcwd()
1136 let newCwd = fnamemodify(resolve(a:fileName), ':p:h')
1137 if strlen(newCwd) > 0
1138 call VCSCommandChdir(newCwd)
1143 " Function: VCSCommandGetOriginalBuffer(vcsBuffer) {{{2
1144 " Attempts to locate the original file to which VCS operations were applied
1145 " for a given buffer.
1147 function! VCSCommandGetOriginalBuffer(vcsBuffer)
1148 let origBuffer = getbufvar(a:vcsBuffer, 'VCSCommandOriginalBuffer')
1150 if bufexists(origBuffer)
1153 " Original buffer no longer exists.
1154 throw 'Original buffer for this VCS buffer no longer exists.'
1157 " No original buffer
1162 " Function: VCSCommandRegisterModule(name, file, commandMap) {{{2
1163 " Allows VCS modules to register themselves.
1165 function! VCSCommandRegisterModule(name, path, commandMap, mappingMap)
1166 let s:plugins[a:name] = [a:path, a:commandMap, a:mappingMap]
1167 if !empty(a:mappingMap)
1168 \ && !exists("g:no_plugin_maps")
1169 \ && !VCSCommandGetOption('VCSCommandDisableMappings', 0)
1170 \ && !VCSCommandGetOption('VCSCommandDisableExtensionMappings', 0)
1171 for shortcut in keys(a:mappingMap)
1172 let expansion = ":call <SID>ExecuteExtensionMapping('" . shortcut . "')<CR>"
1173 call s:CreateMapping(shortcut, expansion, a:name . " extension mapping " . shortcut)
1176 return s:VCSCommandUtility
1179 " Function: VCSCommandDoCommand(cmd, cmdName, statusText, [options]) {{{2
1180 " General skeleton for VCS function execution. The given command is executed
1181 " after appending the current buffer name (or substituting it for
1182 " <VCSCOMMANDFILE>, if such a token is present). The output is captured in a
1185 " The optional 'options' Dictionary may contain the following options:
1186 " allowNonZeroExit: if non-zero, if the underlying VCS command has a
1187 " non-zero exit status, the command is still considered
1188 " successfuly. This defaults to zero.
1189 " Returns: name of the new command buffer containing the command results
1191 function! VCSCommandDoCommand(cmd, cmdName, statusText, options)
1192 let allowNonZeroExit = 0
1193 if has_key(a:options, 'allowNonZeroExit')
1194 let allowNonZeroExit = a:options.allowNonZeroExit
1197 let originalBuffer = VCSCommandGetOriginalBuffer(bufnr('%'))
1198 if originalBuffer == -1
1199 throw 'Original buffer no longer exists, aborting.'
1202 let path = resolve(bufname(originalBuffer))
1204 " Work with netrw or other systems where a directory listing is displayed in
1207 if isdirectory(path)
1210 let fileName = fnamemodify(path, ':t')
1213 if match(a:cmd, '<VCSCOMMANDFILE>') > 0
1214 let fullCmd = substitute(a:cmd, '<VCSCOMMANDFILE>', fileName, 'g')
1216 let fullCmd = a:cmd . ' -- ' . shellescape(fileName)
1219 " Change to the directory of the current buffer. This is done for CVS, but
1220 " is left in for other systems as it does not affect them negatively.
1222 let oldCwd = VCSCommandChangeToCurrentFileDir(path)
1224 let output = s:VCSCommandUtility.system(fullCmd)
1226 call VCSCommandChdir(oldCwd)
1229 " HACK: if line endings in the repository have been corrupted, the output
1230 " of the command will be confused.
1231 let output = substitute(output, "\r", '', 'g')
1233 if v:shell_error && !allowNonZeroExit
1234 if strlen(output) == 0
1235 throw 'Version control command failed'
1237 let output = substitute(output, '\n', ' ', 'g')
1238 throw 'Version control command failed: ' . output
1242 if strlen(output) == 0
1243 " Handle case of no output. In this case, it is important to check the
1244 " file status, especially since cvs edit/unedit may change the attributes
1245 " of the file with no visible output.
1251 call s:EditFile(a:cmdName, originalBuffer, a:statusText)
1255 " The last command left a blank line at the end of the buffer. If the
1256 " last line is folded (a side effect of the 'put') then the attempt to
1257 " remove the blank line will kill the last fold.
1259 " This could be fixed by explicitly detecting whether the last line is
1260 " within a fold, but I prefer to simply unfold the result buffer altogether.
1269 " Define the environment and execute user-defined hooks.
1271 silent do VCSCommand User VCSBufferCreated
1275 " Function: VCSCommandGetOption(name, default) {{{2
1276 " Grab a user-specified option to override the default provided. Options are
1277 " searched in the window, buffer, then global spaces.
1279 function! VCSCommandGetOption(name, default)
1280 if has_key(s:optionOverrides, a:name) && len(s:optionOverrides[a:name]) > 0
1281 return s:optionOverrides[a:name][-1]
1282 elseif exists('w:' . a:name)
1284 elseif exists('b:' . a:name)
1286 elseif exists('g:' . a:name)
1293 " Function: VCSCommandDisableBufferSetup() {{{2
1294 " Global function for deactivating the buffer autovariables.
1296 function! VCSCommandDisableBufferSetup()
1297 let g:VCSCommandEnableBufferSetup = 0
1298 silent! augroup! VCSCommandPlugin
1301 " Function: VCSCommandEnableBufferSetup() {{{2
1302 " Global function for activating the buffer autovariables.
1304 function! VCSCommandEnableBufferSetup()
1305 let g:VCSCommandEnableBufferSetup = 1
1306 augroup VCSCommandPlugin
1308 au BufEnter * call s:SetupBuffer()
1311 " Only auto-load if the plugin is fully loaded. This gives other plugins a
1313 if g:loaded_VCSCommand == 2
1314 call s:SetupBuffer()
1318 " Function: VCSCommandGetStatusLine() {{{2
1319 " Default (sample) status line entry for VCS-controlled files. This is only
1320 " useful if VCS-managed buffer mode is on (see the VCSCommandEnableBufferSetup
1321 " variable for how to do this).
1323 function! VCSCommandGetStatusLine()
1324 if exists('b:VCSCommandCommand')
1325 " This is a result buffer. Return nothing because the buffer name
1326 " contains information already.
1330 if exists('b:VCSCommandVCSType')
1331 \ && exists('g:VCSCommandEnableBufferSetup')
1332 \ && g:VCSCommandEnableBufferSetup
1333 \ && exists('b:VCSCommandBufferInfo')
1334 return '[' . join(extend([b:VCSCommandVCSType], b:VCSCommandBufferInfo), ' ') . ']'
1340 function! VCSCommandSetVCSType(type)
1341 if exists('b:VCSCommandBufferSetup')
1342 unlet b:VCSCommandBufferSetup
1344 let b:VCSCommandVCSType = a:type
1345 call s:SetupBuffer()
1348 " Section: Command definitions {{{1
1349 " Section: Primary commands {{{2
1350 com! -nargs=* VCSAdd call s:MarkOrigBufferForSetup(s:ExecuteVCSCommand('Add', [<f-args>]))
1351 com! -nargs=* -bang VCSAnnotate call s:VCSAnnotate(<q-bang>, <f-args>)
1352 com! -nargs=* -bang VCSBlame call s:VCSAnnotate(<q-bang>, <f-args>)
1353 com! -nargs=? -bang VCSCommit call s:VCSCommit(<q-bang>, <q-args>)
1354 com! -nargs=* VCSDelete call s:ExecuteVCSCommand('Delete', [<f-args>])
1355 com! -nargs=* VCSDiff call s:VCSDiff(<f-args>)
1356 com! -nargs=0 -bang VCSGotoOriginal call s:VCSGotoOriginal(<q-bang>)
1357 com! -nargs=* VCSInfo call s:ExecuteVCSCommand('Info', [<f-args>])
1358 com! -nargs=* VCSLock call s:MarkOrigBufferForSetup(s:ExecuteVCSCommand('Lock', [<f-args>]))
1359 com! -nargs=* VCSLog call s:ExecuteVCSCommand('Log', [<f-args>])
1360 com! -nargs=* VCSRemove call s:ExecuteVCSCommand('Delete', [<f-args>])
1361 com! -nargs=0 VCSRevert call s:MarkOrigBufferForSetup(s:ExecuteVCSCommand('Revert', []))
1362 com! -nargs=? VCSReview call s:VCSReview(<f-args>)
1363 com! -nargs=* VCSStatus call s:ExecuteVCSCommand('Status', [<f-args>])
1364 com! -nargs=* VCSUnlock call s:MarkOrigBufferForSetup(s:ExecuteVCSCommand('Unlock', [<f-args>]))
1365 com! -nargs=0 VCSUpdate call s:MarkOrigBufferForSetup(s:ExecuteVCSCommand('Update', []))
1366 com! -nargs=* VCSVimDiff call s:VCSVimDiff(<f-args>)
1368 " Section: VCS buffer management commands {{{2
1369 com! VCSCommandDisableBufferSetup call VCSCommandDisableBufferSetup()
1370 com! VCSCommandEnableBufferSetup call VCSCommandEnableBufferSetup()
1372 " Allow reloading VCSCommand.vim
1373 com! VCSReload let savedPlugins = s:plugins|let s:plugins = {}|call s:ClearMenu()|unlet! g:loaded_VCSCommand|runtime plugin/vcscommand.vim|for plugin in values(savedPlugins)|execute 'source' plugin[0]|endfor|unlet savedPlugins
1375 " Section: Plugin command mappings {{{1
1376 if !exists("no_plugin_maps")
1377 nnoremap <silent> <Plug>VCSAdd :VCSAdd<CR>
1378 nnoremap <silent> <Plug>VCSAnnotate :VCSAnnotate<CR>
1379 nnoremap <silent> <Plug>VCSCommit :VCSCommit<CR>
1380 nnoremap <silent> <Plug>VCSDelete :VCSDelete<CR>
1381 nnoremap <silent> <Plug>VCSDiff :VCSDiff<CR>
1382 nnoremap <silent> <Plug>VCSGotoOriginal :VCSGotoOriginal<CR>
1383 nnoremap <silent> <Plug>VCSClearAndGotoOriginal :VCSGotoOriginal!<CR>
1384 nnoremap <silent> <Plug>VCSInfo :VCSInfo<CR>
1385 nnoremap <silent> <Plug>VCSLock :VCSLock<CR>
1386 nnoremap <silent> <Plug>VCSLog :VCSLog<CR>
1387 nnoremap <silent> <Plug>VCSRevert :VCSRevert<CR>
1388 nnoremap <silent> <Plug>VCSReview :VCSReview<CR>
1389 nnoremap <silent> <Plug>VCSSplitAnnotate :VCSAnnotate!<CR>
1390 nnoremap <silent> <Plug>VCSStatus :VCSStatus<CR>
1391 nnoremap <silent> <Plug>VCSUnlock :VCSUnlock<CR>
1392 nnoremap <silent> <Plug>VCSUpdate :VCSUpdate<CR>
1393 nnoremap <silent> <Plug>VCSVimDiff :VCSVimDiff<CR>
1396 " Section: Default mappings {{{1
1398 let s:defaultMappings = [
1400 \['c', 'VCSCommit'],
1401 \['D', 'VCSDelete'],
1403 \['G', 'VCSClearAndGotoOriginal'],
1404 \['g', 'VCSGotoOriginal'],
1408 \['N', 'VCSSplitAnnotate'],
1409 \['n', 'VCSAnnotate'],
1410 \['q', 'VCSRevert'],
1411 \['r', 'VCSReview'],
1412 \['s', 'VCSStatus'],
1413 \['U', 'VCSUnlock'],
1414 \['u', 'VCSUpdate'],
1415 \['v', 'VCSVimDiff'],
1418 if !exists("g:no_plugin_maps") && !VCSCommandGetOption('VCSCommandDisableMappings', 0)
1419 for [s:shortcut, s:vcsFunction] in VCSCommandGetOption('VCSCommandMappings', s:defaultMappings)
1420 call s:CreateMapping(s:shortcut, '<Plug>' . s:vcsFunction, '''' . s:vcsFunction . '''')
1422 unlet s:shortcut s:vcsFunction
1424 unlet s:defaultMappings
1426 " Section: Menu items {{{1
1428 let s:menuEnabled = !VCSCommandGetOption('VCSCommandDisableMenu', 0)
1429 let s:menuRoot = VCSCommandGetOption('VCSCommandMenuRoot', '&Plugin.VCS')
1430 let s:menuPriority = VCSCommandGetOption('VCSCommandMenuPriority', '')
1432 for [s:shortcut, s:command] in [
1433 \['&Add', '<Plug>VCSAdd'],
1434 \['A&nnotate', '<Plug>VCSAnnotate'],
1435 \['&Commit', '<Plug>VCSCommit'],
1436 \['Delete', '<Plug>VCSDelete'],
1437 \['&Diff', '<Plug>VCSDiff'],
1438 \['&Info', '<Plug>VCSInfo'],
1439 \['&Log', '<Plug>VCSLog'],
1440 \['Revert', '<Plug>VCSRevert'],
1441 \['&Review', '<Plug>VCSReview'],
1442 \['&Status', '<Plug>VCSStatus'],
1443 \['&Update', '<Plug>VCSUpdate'],
1444 \['&VimDiff', '<Plug>VCSVimDiff']
1446 call s:VCSCommandUtility.addMenuItem(s:shortcut, s:command)
1448 unlet s:shortcut s:command
1450 " Section: Autocommands to restore vimdiff state {{{1
1451 augroup VimDiffRestore
1453 au BufUnload * call s:VimDiffRestore(str2nr(expand('<abuf>')))
1456 " Section: Optional activation of buffer management {{{1
1458 if VCSCommandGetOption('VCSCommandEnableBufferSetup', 0)
1459 call VCSCommandEnableBufferSetup()
1462 " Section: VIM shutdown hook {{{1
1464 " Close all result buffers when VIM exits, to prevent them from being restored
1467 " Function: s:CloseAllResultBuffers() {{{2
1468 " Closes all vcscommand result buffers.
1469 function! s:CloseAllResultBuffers()
1470 " This avoids using bufdo as that may load buffers already loaded in another
1471 " vim process, resulting in an error.
1473 let buffmaxnr = bufnr('$')
1474 while buffnr <= buffmaxnr
1475 if getbufvar(buffnr, 'VCSCommandOriginalBuffer') != ""
1478 let buffnr = buffnr + 1
1482 augroup VCSCommandVIMShutdown
1484 au VimLeavePre * call s:CloseAllResultBuffers()
1487 " Section: Plugin completion {{{1
1489 let loaded_VCSCommand = 2
1491 silent do VCSCommand User VCSPluginFinish
1493 let &cpo = s:save_cpo