iankelling.org Git - distro-setup/blob - .vim/plugin/vcscvs.vim

   1 " vim600: set foldmethod=marker:
   2 "
   3 " CVS extension for VCSCommand.
   4 "
   5 " Maintainer:    Bob Hiestand <bob.hiestand@gmail.com>
   6 " License:
   7 " Copyright (c) Bob Hiestand
   8 "
   9 " Permission is hereby granted, free of charge, to any person obtaining a copy
  10 " of this software and associated documentation files (the "Software"), to
  11 " deal in the Software without restriction, including without limitation the
  12 " rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
  13 " sell copies of the Software, and to permit persons to whom the Software is
  14 " furnished to do so, subject to the following conditions:
  15 "
  16 " The above copyright notice and this permission notice shall be included in
  17 " all copies or substantial portions of the Software.
  18 "
  19 " THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  20 " IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21 " FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  22 " AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  23 " LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  24 " FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  25 " IN THE SOFTWARE.
  26 "
  27 " Section: Documentation {{{1
  28 "
  29 " Command documentation {{{2
  30 "
  31 " The following commands only apply to files under CVS source control.
  32 "
  33 " CVSEdit          Performs "cvs edit" on the current file.
  34 "
  35 " CVSEditors       Performs "cvs editors" on the current file.
  36 "
  37 " CVSUnedit        Performs "cvs unedit" on the current file.
  38 "
  39 " CVSWatch         Takes an argument which must be one of [on|off|add|remove].
  40 "                  Performs "cvs watch" with the given argument on the current
  41 "                  file.
  42 "
  43 " CVSWatchers      Performs "cvs watchers" on the current file.
  44 "
  45 " CVSWatchAdd      Alias for "CVSWatch add"
  46 "
  47 " CVSWatchOn       Alias for "CVSWatch on"
  48 "
  49 " CVSWatchOff      Alias for "CVSWatch off"
  50 "
  51 " CVSWatchRemove   Alias for "CVSWatch remove"
  52 "
  53 " Mapping documentation: {{{2
  54 "
  55 " By default, a mapping is defined for each command.  User-provided mappings
  56 " can be used instead by mapping to <Plug>CommandName, for instance:
  57 "
  58 " nnoremap ,ce <Plug>CVSEdit
  59 "
  60 " The default mappings are as follow:
  61 "
  62 "   <Leader>ce CVSEdit
  63 "   <Leader>cE CVSEditors
  64 "   <Leader>ct CVSUnedit
  65 "   <Leader>cwv CVSWatchers
  66 "   <Leader>cwa CVSWatchAdd
  67 "   <Leader>cwn CVSWatchOn
  68 "   <Leader>cwf CVSWatchOff
  69 "   <Leader>cwr CVSWatchRemove
  70 "
  71 " Options documentation: {{{2
  72 "
  73 " VCSCommandCVSExec
  74 "   This variable specifies the CVS executable.  If not set, it defaults to
  75 "   'cvs' executed from the user's executable path.
  76 "
  77 " VCSCommandCVSDiffOpt
  78 "   This variable, if set, determines the options passed to the cvs diff
  79 "   command.  If not set, it defaults to 'u'.
  80
  81 " Section: Plugin header {{{1
  82
  83 if exists('VCSCommandDisableAll')
  84         finish
  85 endif
  86
  87 if v:version < 700
  88         echohl WarningMsg|echomsg 'VCSCommand requires at least VIM 7.0'|echohl None
  89         finish
  90 endif
  91
  92 runtime plugin/vcscommand.vim
  93
  94 if !executable(VCSCommandGetOption('VCSCommandCVSExec', 'cvs'))
  95         " CVS is not installed
  96         finish
  97 endif
  98
  99 let s:save_cpo=&cpo
 100 set cpo&vim
 101
 102 " Section: Variable initialization {{{1
 103
 104 let s:cvsFunctions = {}
 105
 106 " Section: Utility functions {{{1
 107
 108 " Function: s:Executable() {{{2
 109 " Returns the executable used to invoke cvs suitable for use in a shell
 110 " command.
 111 function! s:Executable()
 112         return shellescape(VCSCommandGetOption('VCSCommandCVSExec', 'cvs'))
 113 endfunction
 114
 115 " Function: s:DoCommand(cmd, cmdName, statusText, options) {{{2
 116 " Wrapper to VCSCommandDoCommand to add the name of the CVS executable to the
 117 " command argument.
 118 function! s:DoCommand(cmd, cmdName, statusText, options)
 119         if VCSCommandGetVCSType(expand('%')) == 'CVS'
 120                 let fullCmd = s:Executable() . ' ' . a:cmd
 121                 let ret = VCSCommandDoCommand(fullCmd, a:cmdName, a:statusText, a:options)
 122
 123                 if ret > 0
 124                         if getline(line('$')) =~ '^cvs \w\+: closing down connection'
 125                                 $d
 126                                 1
 127                         endif
 128
 129                 endif
 130
 131                 return ret
 132         else
 133                 throw 'CVS VCSCommand plugin called on non-CVS item.'
 134         endif
 135 endfunction
 136
 137 " Function: s:GetRevision() {{{2
 138 " Function for retrieving the current buffer's revision number.
 139 " Returns: Revision number or an empty string if an error occurs.
 140
 141 function! s:GetRevision()
 142         if !exists('b:VCSCommandBufferInfo')
 143                 let b:VCSCommandBufferInfo =  s:cvsFunctions.GetBufferInfo()
 144         endif
 145
 146         if len(b:VCSCommandBufferInfo) > 0
 147                 return b:VCSCommandBufferInfo[0]
 148         else
 149                 return ''
 150         endif
 151 endfunction
 152
 153 " Section: VCS function implementations {{{1
 154
 155 " Function: s:cvsFunctions.Identify(buffer) {{{2
 156 function! s:cvsFunctions.Identify(buffer)
 157         let fileName = resolve(bufname(a:buffer))
 158         if isdirectory(fileName)
 159                 let directoryName = fileName
 160         else
 161                 let directoryName = fnamemodify(fileName, ':h')
 162         endif
 163         if strlen(directoryName) > 0
 164                 let CVSRoot = directoryName . '/CVS/Root'
 165         else
 166                 let CVSRoot = 'CVS/Root'
 167         endif
 168         if filereadable(CVSRoot)
 169                 return 1
 170         else
 171                 return 0
 172         endif
 173 endfunction
 174
 175 " Function: s:cvsFunctions.Add(argList) {{{2
 176 function! s:cvsFunctions.Add(argList)
 177         return s:DoCommand(join(['add'] + a:argList, ' '), 'add', join(a:argList, ' '), {})
 178 endfunction
 179
 180 " Function: s:cvsFunctions.Annotate(argList) {{{2
 181 function! s:cvsFunctions.Annotate(argList)
 182         if len(a:argList) == 0
 183                 if &filetype == 'CVSannotate'
 184                         " This is a CVSAnnotate buffer.  Perform annotation of the version
 185                         " indicated by the current line.
 186                         let caption = matchstr(getline('.'),'\v^[0-9.]+')
 187
 188                         if VCSCommandGetOption('VCSCommandCVSAnnotateParent', 0) != 0
 189                                 if caption != '1.1'
 190                                         let revmaj = matchstr(caption,'\v[0-9.]+\ze\.[0-9]+')
 191                                         let revmin = matchstr(caption,'\v[0-9.]+\.\zs[0-9]+') - 1
 192                                         if revmin == 0
 193                                                 " Jump to ancestor branch
 194                                                 let caption = matchstr(revmaj,'\v[0-9.]+\ze\.[0-9]+')
 195                                         else
 196                                                 let caption = revmaj . "." .  revmin
 197                                         endif
 198                                 endif
 199                         endif
 200
 201                         let options = ['-r' . caption]
 202                 else
 203                         " CVS defaults to pulling HEAD, regardless of current branch.
 204                         " Therefore, always pass desired revision.
 205                         let caption = ''
 206                         let options = ['-r' .  s:GetRevision()]
 207                 endif
 208         elseif len(a:argList) == 1 && a:argList[0] !~ '^-'
 209                 let caption = a:argList[0]
 210                 let options = ['-r' . caption]
 211         else
 212                 let caption = join(a:argList)
 213                 let options = a:argList
 214         endif
 215
 216         let resultBuffer = s:DoCommand(join(['-q', 'annotate'] + options), 'annotate', caption, {})
 217         if resultBuffer > 0
 218                 " Remove header lines from standard error
 219                 silent v/^\d\+\%(\.\d\+\)\+/d
 220         endif
 221         return resultBuffer
 222 endfunction
 223
 224 " Function: s:cvsFunctions.Commit(argList) {{{2
 225 function! s:cvsFunctions.Commit(argList)
 226         let resultBuffer = s:DoCommand('commit -F "' . a:argList[0] . '"', 'commit', '', {})
 227         if resultBuffer == 0
 228                 echomsg 'No commit needed.'
 229         endif
 230         return resultBuffer
 231 endfunction
 232
 233 " Function: s:cvsFunctions.Delete() {{{2
 234 " By default, use the -f option to remove the file first.  If options are
 235 " passed in, use those instead.
 236 function! s:cvsFunctions.Delete(argList)
 237         let options = ['-f']
 238         let caption = ''
 239         if len(a:argList) > 0
 240                 let options = a:argList
 241                 let caption = join(a:argList, ' ')
 242         endif
 243         return s:DoCommand(join(['remove'] + options, ' '), 'delete', caption, {})
 244 endfunction
 245
 246 " Function: s:cvsFunctions.Diff(argList) {{{2
 247 function! s:cvsFunctions.Diff(argList)
 248         if len(a:argList) == 0
 249                 let revOptions = []
 250                 let caption = ''
 251         elseif len(a:argList) <= 2 && match(a:argList, '^-') == -1
 252                 let revOptions = ['-r' . join(a:argList, ' -r')]
 253                 let caption = '(' . a:argList[0] . ' : ' . get(a:argList, 1, 'current') . ')'
 254         else
 255                 " Pass-through
 256                 let caption = join(a:argList, ' ')
 257                 let revOptions = a:argList
 258         endif
 259
 260         let cvsDiffOpt = VCSCommandGetOption('VCSCommandCVSDiffOpt', 'u')
 261         if cvsDiffOpt == ''
 262                 let diffOptions = []
 263         else
 264                 let diffOptions = ['-' . cvsDiffOpt]
 265         endif
 266
 267         return s:DoCommand(join(['diff'] + diffOptions + revOptions), 'diff', caption, {'allowNonZeroExit': 1})
 268 endfunction
 269
 270 " Function: s:cvsFunctions.GetBufferInfo() {{{2
 271 " Provides version control details for the current file.  Current version
 272 " number and current repository version number are required to be returned by
 273 " the vcscommand plugin.  This CVS extension adds branch name to the return
 274 " list as well.
 275 " Returns: List of results:  [revision, repository, branch]
 276
 277 function! s:cvsFunctions.GetBufferInfo()
 278         let originalBuffer = VCSCommandGetOriginalBuffer(bufnr('%'))
 279         let fileName = bufname(originalBuffer)
 280         if isdirectory(fileName)
 281                 let tag = ''
 282                 if filereadable(fileName . '/CVS/Tag')
 283                         let tagFile = readfile(fileName . '/CVS/Tag')
 284                         if len(tagFile) == 1
 285                                 let tag = substitute(tagFile[0], '^T', '', '')
 286                         endif
 287                 endif
 288                 return [tag]
 289         endif
 290         let realFileName = fnamemodify(resolve(fileName), ':t')
 291         if !filereadable(fileName)
 292                 return ['Unknown']
 293         endif
 294         let oldCwd = VCSCommandChangeToCurrentFileDir(fileName)
 295         try
 296                 let statusText=s:VCSCommandUtility.system(s:Executable() . ' status -- "' . realFileName . '"')
 297                 if(v:shell_error)
 298                         return []
 299                 endif
 300                 let revision=substitute(statusText, '^\_.*Working revision:\s*\(\d\+\%(\.\d\+\)\+\|New file!\)\_.*$', '\1', '')
 301
 302                 " We can still be in a CVS-controlled directory without this being a CVS
 303                 " file
 304                 if match(revision, '^New file!$') >= 0
 305                         let revision='New'
 306                 elseif match(revision, '^\d\+\.\d\+\%(\.\d\+\.\d\+\)*$') <0
 307                         return ['Unknown']
 308                 endif
 309
 310                 let branch=substitute(statusText, '^\_.*Sticky Tag:\s\+\(\d\+\%(\.\d\+\)\+\|\a[A-Za-z0-9-_]*\|(none)\).*$', '\1', '')
 311                 let repository=substitute(statusText, '^\_.*Repository revision:\s*\(\d\+\%(\.\d\+\)\+\|New file!\|No revision control file\)\_.*$', '\1', '')
 312                 let repository=substitute(repository, '^New file!\|No revision control file$', 'New', '')
 313                 return [revision, repository, branch]
 314         finally
 315                 call VCSCommandChdir(oldCwd)
 316         endtry
 317 endfunction
 318
 319 " Function: s:cvsFunctions.Log() {{{2
 320 function! s:cvsFunctions.Log(argList)
 321         if len(a:argList) == 0
 322                 let options = []
 323                 let caption = ''
 324         elseif len(a:argList) <= 2 && match(a:argList, '^-') == -1
 325                 let options = ['-r' . join(a:argList, ':')]
 326                 let caption = options[0]
 327         else
 328                 " Pass-through
 329                 let options = a:argList
 330                 let caption = join(a:argList, ' ')
 331         endif
 332
 333         return s:DoCommand(join(['log'] + options), 'log', caption, {})
 334 endfunction
 335
 336 " Function: s:cvsFunctions.Revert(argList) {{{2
 337 function! s:cvsFunctions.Revert(argList)
 338         return s:DoCommand('update -C', 'revert', '', {})
 339 endfunction
 340
 341 " Function: s:cvsFunctions.Review(argList) {{{2
 342 function! s:cvsFunctions.Review(argList)
 343         if len(a:argList) == 0
 344                 let versiontag = '(current)'
 345                 let versionOption = ''
 346         else
 347                 let versiontag = a:argList[0]
 348                 let versionOption = ' -r ' . versiontag . ' '
 349         endif
 350
 351         return s:DoCommand('-q update -p' . versionOption, 'review', versiontag, {})
 352 endfunction
 353
 354 " Function: s:cvsFunctions.Status(argList) {{{2
 355 function! s:cvsFunctions.Status(argList)
 356         return s:DoCommand(join(['status'] + a:argList, ' '), 'status', join(a:argList, ' '), {})
 357 endfunction
 358
 359 " Function: s:cvsFunctions.Update(argList) {{{2
 360 function! s:cvsFunctions.Update(argList)
 361         return s:DoCommand('update', 'update', '', {})
 362 endfunction
 363
 364 " Section: CVS-specific functions {{{1
 365
 366 " Function: s:CVSEdit() {{{2
 367 function! s:CVSEdit()
 368         return s:DoCommand('edit', 'cvsedit', '', {})
 369 endfunction
 370
 371 " Function: s:CVSEditors() {{{2
 372 function! s:CVSEditors()
 373         return s:DoCommand('editors', 'cvseditors', '', {})
 374 endfunction
 375
 376 " Function: s:CVSUnedit() {{{2
 377 function! s:CVSUnedit()
 378         return s:DoCommand('unedit', 'cvsunedit', '', {})
 379 endfunction
 380
 381 " Function: s:CVSWatch(onoff) {{{2
 382 function! s:CVSWatch(onoff)
 383         if a:onoff !~ '^\c\%(on\|off\|add\|remove\)$'
 384                 echoerr 'Argument to CVSWatch must be one of [on|off|add|remove]'
 385                 return -1
 386         end
 387         return s:DoCommand('watch ' . tolower(a:onoff), 'cvswatch', '', {})
 388 endfunction
 389
 390 " Function: s:CVSWatchers() {{{2
 391 function! s:CVSWatchers()
 392         return s:DoCommand('watchers', 'cvswatchers', '', {})
 393 endfunction
 394
 395 " Annotate setting {{{2
 396 let s:cvsFunctions.AnnotateSplitRegex = '): '
 397
 398 " Section: Command definitions {{{1
 399 " Section: Primary commands {{{2
 400 com! CVSEdit call s:CVSEdit()
 401 com! CVSEditors call s:CVSEditors()
 402 com! CVSUnedit call s:CVSUnedit()
 403 com! -nargs=1 CVSWatch call s:CVSWatch(<f-args>)
 404 com! CVSWatchAdd call s:CVSWatch('add')
 405 com! CVSWatchOn call s:CVSWatch('on')
 406 com! CVSWatchOff call s:CVSWatch('off')
 407 com! CVSWatchRemove call s:CVSWatch('remove')
 408 com! CVSWatchers call s:CVSWatchers()
 409
 410 " Section: Plugin command mappings {{{1
 411
 412 let s:cvsExtensionMappings = {}
 413 let mappingInfo = [
 414                         \['CVSEdit', 'CVSEdit', 'e'],
 415                         \['CVSEditors', 'CVSEditors', 'E'],
 416                         \['CVSUnedit', 'CVSUnedit', 't'],
 417                         \['CVSWatchers', 'CVSWatchers', 'wv'],
 418                         \['CVSWatchAdd', 'CVSWatch add', 'wa'],
 419                         \['CVSWatchOff', 'CVSWatch off', 'wf'],
 420                         \['CVSWatchOn', 'CVSWatch on', 'wn'],
 421                         \['CVSWatchRemove', 'CVSWatch remove', 'wr']
 422                         \]
 423
 424 for [pluginName, commandText, shortCut] in mappingInfo
 425         execute 'nnoremap <silent> <Plug>' . pluginName . ' :' . commandText . '<CR>'
 426         if !hasmapto('<Plug>' . pluginName)
 427                 let s:cvsExtensionMappings[shortCut] = commandText
 428         endif
 429 endfor
 430
 431 " Section: Plugin Registration {{{1
 432 let s:VCSCommandUtility = VCSCommandRegisterModule('CVS', expand('<sfile>'), s:cvsFunctions, s:cvsExtensionMappings)
 433
 434 " Section: Menu items {{{1
 435 for [s:shortcut, s:command] in [
 436                         \['CVS.&Edit', '<Plug>CVSEdit'],
 437                         \['CVS.Ed&itors', '<Plug>CVSEditors'],
 438                         \['CVS.Unedi&t', '<Plug>CVSUnedit'],
 439                         \['CVS.&Watchers', '<Plug>CVSWatchers'],
 440                         \['CVS.WatchAdd', '<Plug>CVSWatchAdd'],
 441                         \['CVS.WatchOn', '<Plug>CVSWatchOn'],
 442                         \['CVS.WatchOff', '<Plug>CVSWatchOff'],
 443                         \['CVS.WatchRemove', '<Plug>CVSWatchRemove']
 444                         \]
 445         call s:VCSCommandUtility.addMenuItem(s:shortcut, s:command)
 446 endfor
 447 unlet s:shortcut s:command
 448
 449 let &cpo = s:save_cpo