path.vim (21967B)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 | "we need to use this number many times for sorting... so we calculate it only "once here let s:NERDTreeSortStarIndex = index(g:NERDTreeSortOrder, '*') " used in formating sortKey, e.g. '%04d' if exists("log10") let s:sortKeyFormat = "%0" . float2nr(ceil(log10(len(g:NERDTreeSortOrder)))) . "d" else let s:sortKeyFormat = "%04d" endif "CLASS: Path "============================================================ let s:Path = {} let g:NERDTreePath = s:Path "FUNCTION: Path.AbsolutePathFor(str) {{{1 function! s:Path.AbsolutePathFor(str) let prependCWD = 0 if nerdtree#runningWindows() let prependCWD = a:str !~# '^.:\(\\\|\/\)' && a:str !~# '^\(\\\\\|\/\/\)' else let prependCWD = a:str !~# '^/' endif let toReturn = a:str if prependCWD let toReturn = getcwd() . s:Path.Slash() . a:str endif return toReturn endfunction "FUNCTION: Path.bookmarkNames() {{{1 function! s:Path.bookmarkNames() if !exists("self._bookmarkNames") call self.cacheDisplayString() endif return self._bookmarkNames endfunction "FUNCTION: Path.cacheDisplayString() {{{1 function! s:Path.cacheDisplayString() abort let self.cachedDisplayString = self.flagSet.renderToString() let self.cachedDisplayString .= self.getLastPathComponent(1) if self.isExecutable let self.cachedDisplayString = self.cachedDisplayString . '*' endif let self._bookmarkNames = [] for i in g:NERDTreeBookmark.Bookmarks() if i.path.equals(self) call add(self._bookmarkNames, i.name) endif endfor if !empty(self._bookmarkNames) let self.cachedDisplayString .= ' {' . join(self._bookmarkNames) . '}' endif if self.isSymLink let self.cachedDisplayString .= ' -> ' . self.symLinkDest endif if self.isReadOnly let self.cachedDisplayString .= ' [RO]' endif endfunction "FUNCTION: Path.changeToDir() {{{1 function! s:Path.changeToDir() let dir = self.str({'format': 'Cd'}) if self.isDirectory ==# 0 let dir = self.getParent().str({'format': 'Cd'}) endif try execute "cd " . dir call nerdtree#echo("CWD is now: " . getcwd()) catch throw "NERDTree.PathChangeError: cannot change CWD to " . dir endtry endfunction "FUNCTION: Path.compareTo() {{{1 " "Compares this Path to the given path and returns 0 if they are equal, -1 if "this Path is "less than" the given path, or 1 if it is "greater". " "Args: "path: the path object to compare this to " "Return: "1, -1 or 0 function! s:Path.compareTo(path) let thisPath = self.getLastPathComponent(1) let thatPath = a:path.getLastPathComponent(1) "if the paths are the same then clearly we return 0 if thisPath ==# thatPath return 0 endif let thisSS = self.getSortOrderIndex() let thatSS = a:path.getSortOrderIndex() "compare the sort sequences, if they are different then the return "value is easy if thisSS < thatSS return -1 elseif thisSS > thatSS return 1 else if !g:NERDTreeSortHiddenFirst let thisPath = substitute(thisPath, '^[._]', '', '') let thatPath = substitute(thatPath, '^[._]', '', '') endif "if the sort sequences are the same then compare the paths "alphabetically let pathCompare = g:NERDTreeCaseSensitiveSort ? thisPath <# thatPath : thisPath <? thatPath if pathCompare return -1 else return 1 endif endif endfunction "FUNCTION: Path.Create(fullpath) {{{1 " "Factory method. " "Creates a path object with the given path. The path is also created on the "filesystem. If the path already exists, a NERDTree.Path.Exists exception is "thrown. If any other errors occur, a NERDTree.Path exception is thrown. " "Args: "fullpath: the full filesystem path to the file/dir to create function! s:Path.Create(fullpath) "bail if the a:fullpath already exists if isdirectory(a:fullpath) || filereadable(a:fullpath) throw "NERDTree.CreatePathError: Directory Exists: '" . a:fullpath . "'" endif try "if it ends with a slash, assume its a dir create it if a:fullpath =~# '\(\\\|\/\)$' "whack the trailing slash off the end if it exists let fullpath = substitute(a:fullpath, '\(\\\|\/\)$', '', '') call mkdir(fullpath, 'p') "assume its a file and create else call s:Path.createParentDirectories(a:fullpath) call writefile([], a:fullpath) endif catch throw "NERDTree.CreatePathError: Could not create path: '" . a:fullpath . "'" endtry return s:Path.New(a:fullpath) endfunction "FUNCTION: Path.copy(dest) {{{1 " "Copies the file/dir represented by this Path to the given location " "Args: "dest: the location to copy this dir/file to function! s:Path.copy(dest) if !s:Path.CopyingSupported() throw "NERDTree.CopyingNotSupportedError: Copying is not supported on this OS" endif call s:Path.createParentDirectories(a:dest) let dest = s:Path.WinToUnixPath(a:dest) let cmd = g:NERDTreeCopyCmd . " " . escape(self.str(), self._escChars()) . " " . escape(dest, self._escChars()) let success = system(cmd) if success != 0 throw "NERDTree.CopyError: Could not copy ''". self.str() ."'' to: '" . a:dest . "'" endif endfunction "FUNCTION: Path.CopyingSupported() {{{1 " "returns 1 if copying is supported for this OS function! s:Path.CopyingSupported() return exists('g:NERDTreeCopyCmd') endfunction "FUNCTION: Path.copyingWillOverwrite(dest) {{{1 " "returns 1 if copy this path to the given location will cause files to "overwritten " "Args: "dest: the location this path will be copied to function! s:Path.copyingWillOverwrite(dest) if filereadable(a:dest) return 1 endif if isdirectory(a:dest) let path = s:Path.JoinPathStrings(a:dest, self.getLastPathComponent(0)) if filereadable(path) return 1 endif endif endfunction "FUNCTION: Path.createParentDirectories(path) {{{1 " "create parent directories for this path if needed "without throwing any errors is those directories already exist " "Args: "path: full path of the node whose parent directories may need to be created function! s:Path.createParentDirectories(path) let dir_path = fnamemodify(a:path, ':h') if !isdirectory(dir_path) call mkdir(dir_path, 'p') endif endfunction "FUNCTION: Path.delete() {{{1 " "Deletes the file represented by this path. "Deletion of directories is not supported " "Throws NERDTree.Path.Deletion exceptions function! s:Path.delete() if self.isDirectory let cmd = g:NERDTreeRemoveDirCmd . self.str({'escape': 1}) let success = system(cmd) if v:shell_error != 0 throw "NERDTree.PathDeletionError: Could not delete directory: '" . self.str() . "'" endif else let success = delete(self.str()) if success != 0 throw "NERDTree.PathDeletionError: Could not delete file: '" . self.str() . "'" endif endif "delete all bookmarks for this path for i in self.bookmarkNames() let bookmark = g:NERDTreeBookmark.BookmarkFor(i) call bookmark.delete() endfor endfunction "FUNCTION: Path.displayString() {{{1 " "Returns a string that specifies how the path should be represented as a "string function! s:Path.displayString() if self.cachedDisplayString ==# "" call self.cacheDisplayString() endif return self.cachedDisplayString endfunction "FUNCTION: Path.edit() {{{1 function! s:Path.edit() exec "edit " . self.str({'format': 'Edit'}) endfunction "FUNCTION: Path.extractDriveLetter(fullpath) {{{1 " "If running windows, cache the drive letter for this path function! s:Path.extractDriveLetter(fullpath) if nerdtree#runningWindows() if a:fullpath =~ '^\(\\\\\|\/\/\)' "For network shares, the 'drive' consists of the first two parts of the path, i.e. \\boxname\share let self.drive = substitute(a:fullpath, '^\(\(\\\\\|\/\/\)[^\\\/]*\(\\\|\/\)[^\\\/]*\).*', '\1', '') let self.drive = substitute(self.drive, '/', '\', "g") else let self.drive = substitute(a:fullpath, '\(^[a-zA-Z]:\).*', '\1', '') endif else let self.drive = '' endif endfunction "FUNCTION: Path.exists() {{{1 "return 1 if this path points to a location that is readable or is a directory function! s:Path.exists() let p = self.str() return filereadable(p) || isdirectory(p) endfunction "FUNCTION: Path._escChars() {{{1 function! s:Path._escChars() if nerdtree#runningWindows() return " `\|\"#%&,?()\*^<>" endif return " \\`\|\"#%&,?()\*^<>[]" endfunction "FUNCTION: Path.getDir() {{{1 " "Returns this path if it is a directory, else this paths parent. " "Return: "a Path object function! s:Path.getDir() if self.isDirectory return self else return self.getParent() endif endfunction "FUNCTION: Path.getParent() {{{1 " "Returns a new path object for this paths parent " "Return: "a new Path object function! s:Path.getParent() if nerdtree#runningWindows() let path = self.drive . '\' . join(self.pathSegments[0:-2], '\') else let path = '/'. join(self.pathSegments[0:-2], '/') endif return s:Path.New(path) endfunction "FUNCTION: Path.getLastPathComponent(dirSlash) {{{1 " "Gets the last part of this path. " "Args: "dirSlash: if 1 then a trailing slash will be added to the returned value for "directory nodes. function! s:Path.getLastPathComponent(dirSlash) if empty(self.pathSegments) return '' endif let toReturn = self.pathSegments[-1] if a:dirSlash && self.isDirectory let toReturn = toReturn . '/' endif return toReturn endfunction "FUNCTION: Path.getSortOrderIndex() {{{1 "returns the index of the pattern in g:NERDTreeSortOrder that this path matches function! s:Path.getSortOrderIndex() let i = 0 while i < len(g:NERDTreeSortOrder) if self.getLastPathComponent(1) =~# g:NERDTreeSortOrder[i] return i endif let i = i + 1 endwhile return s:NERDTreeSortStarIndex endfunction "FUNCTION: Path.getSortKey() {{{1 "returns a string used in compare function for sorting function! s:Path.getSortKey() if !exists("self._sortKey") let path = self.getLastPathComponent(1) if !g:NERDTreeSortHiddenFirst let path = substitute(path, '^[._]', '', '') endif if !g:NERDTreeCaseSensitiveSort let path = tolower(path) endif let self._sortKey = printf(s:sortKeyFormat, self.getSortOrderIndex()) . path endif return self._sortKey endfunction "FUNCTION: Path.isUnixHiddenFile() {{{1 "check for unix hidden files function! s:Path.isUnixHiddenFile() return self.getLastPathComponent(0) =~# '^\.' endfunction "FUNCTION: Path.isUnixHiddenPath() {{{1 "check for unix path with hidden components function! s:Path.isUnixHiddenPath() if self.getLastPathComponent(0) =~# '^\.' return 1 else for segment in self.pathSegments if segment =~# '^\.' return 1 endif endfor return 0 endif endfunction "FUNCTION: Path.ignore() {{{1 "returns true if this path should be ignored function! s:Path.ignore() "filter out the user specified paths to ignore if b:NERDTreeIgnoreEnabled for i in g:NERDTreeIgnore if self._ignorePatternMatches(i) return 1 endif endfor for callback in g:NERDTree.PathFilters() if {callback}({'path': self, 'nerdtree': b:NERDTree}) return 1 endif endfor endif "dont show hidden files unless instructed to if b:NERDTreeShowHidden ==# 0 && self.isUnixHiddenFile() return 1 endif if b:NERDTreeShowFiles ==# 0 && self.isDirectory ==# 0 return 1 endif return 0 endfunction "FUNCTION: Path._ignorePatternMatches(pattern) {{{1 "returns true if this path matches the given ignore pattern function! s:Path._ignorePatternMatches(pattern) let pat = a:pattern if strpart(pat,len(pat)-7) == '[[dir]]' if !self.isDirectory return 0 endif let pat = strpart(pat,0, len(pat)-7) elseif strpart(pat,len(pat)-8) == '[[file]]' if self.isDirectory return 0 endif let pat = strpart(pat,0, len(pat)-8) endif return self.getLastPathComponent(0) =~# pat endfunction "FUNCTION: Path.isUnder(path) {{{1 "return 1 if this path is somewhere under the given path in the filesystem. " "a:path should be a dir function! s:Path.isUnder(path) if a:path.isDirectory == 0 return 0 endif let this = self.str() let that = a:path.str() return stridx(this, that . s:Path.Slash()) == 0 endfunction "FUNCTION: Path.JoinPathStrings(...) {{{1 function! s:Path.JoinPathStrings(...) let components = [] for i in a:000 let components = extend(components, split(i, '/')) endfor return '/' . join(components, '/') endfunction "FUNCTION: Path.equals() {{{1 " "Determines whether 2 path objects are "equal". "They are equal if the paths they represent are the same " "Args: "path: the other path obj to compare this with function! s:Path.equals(path) return self.str() ==# a:path.str() endfunction "FUNCTION: Path.New() {{{1 "The Constructor for the Path object function! s:Path.New(path) let newPath = copy(self) call newPath.readInfoFromDisk(s:Path.AbsolutePathFor(a:path)) let newPath.cachedDisplayString = "" let newPath.flagSet = g:NERDTreeFlagSet.New() return newPath endfunction "FUNCTION: Path.Slash() {{{1 "return the slash to use for the current OS function! s:Path.Slash() return nerdtree#runningWindows() ? '\' : '/' endfunction "FUNCTION: Path.Resolve() {{{1 "Invoke the vim resolve() function and return the result "This is necessary because in some versions of vim resolve() removes trailing "slashes while in other versions it doesn't. This always removes the trailing "slash function! s:Path.Resolve(path) let tmp = resolve(a:path) return tmp =~# '.\+/$' ? substitute(tmp, '/$', '', '') : tmp endfunction "FUNCTION: Path.readInfoFromDisk(fullpath) {{{1 " " "Throws NERDTree.Path.InvalidArguments exception. function! s:Path.readInfoFromDisk(fullpath) call self.extractDriveLetter(a:fullpath) let fullpath = s:Path.WinToUnixPath(a:fullpath) if getftype(fullpath) ==# "fifo" throw "NERDTree.InvalidFiletypeError: Cant handle FIFO files: " . a:fullpath endif let self.pathSegments = split(fullpath, '/') let self.isReadOnly = 0 if isdirectory(a:fullpath) let self.isDirectory = 1 elseif filereadable(a:fullpath) let self.isDirectory = 0 let self.isReadOnly = filewritable(a:fullpath) ==# 0 else throw "NERDTree.InvalidArgumentsError: Invalid path = " . a:fullpath endif let self.isExecutable = 0 if !self.isDirectory let self.isExecutable = getfperm(a:fullpath) =~# 'x' endif "grab the last part of the path (minus the trailing slash) let lastPathComponent = self.getLastPathComponent(0) "get the path to the new node with the parent dir fully resolved let hardPath = s:Path.Resolve(self.strTrunk()) . '/' . lastPathComponent "if the last part of the path is a symlink then flag it as such let self.isSymLink = (s:Path.Resolve(hardPath) != hardPath) if self.isSymLink let self.symLinkDest = s:Path.Resolve(fullpath) "if the link is a dir then slap a / on the end of its dest if isdirectory(self.symLinkDest) "we always wanna treat MS windows shortcuts as files for "simplicity if hardPath !~# '\.lnk$' let self.symLinkDest = self.symLinkDest . '/' endif endif endif endfunction "FUNCTION: Path.refresh() {{{1 function! s:Path.refresh() call self.readInfoFromDisk(self.str()) call g:NERDTreePathNotifier.NotifyListeners('refresh', self, {}) call self.cacheDisplayString() endfunction "FUNCTION: Path.refreshFlags() {{{1 function! s:Path.refreshFlags() call g:NERDTreePathNotifier.NotifyListeners('refreshFlags', self, {}) call self.cacheDisplayString() endfunction "FUNCTION: Path.rename() {{{1 " "Renames this node on the filesystem function! s:Path.rename(newPath) if a:newPath ==# '' throw "NERDTree.InvalidArgumentsError: Invalid newPath for renaming = ". a:newPath endif let success = rename(self.str(), a:newPath) if success != 0 throw "NERDTree.PathRenameError: Could not rename: '" . self.str() . "'" . 'to:' . a:newPath endif call self.readInfoFromDisk(a:newPath) for i in self.bookmarkNames() let b = g:NERDTreeBookmark.BookmarkFor(i) call b.setPath(copy(self)) endfor call g:NERDTreeBookmark.Write() endfunction "FUNCTION: Path.str() {{{1 " "Returns a string representation of this Path " "Takes an optional dictionary param to specify how the output should be "formatted. " "The dict may have the following keys: " 'format' " 'escape' " 'truncateTo' " "The 'format' key may have a value of: " 'Cd' - a string to be used with the :cd command " 'Edit' - a string to be used with :e :sp :new :tabedit etc " 'UI' - a string used in the NERD tree UI " "The 'escape' key, if specified will cause the output to be escaped with "shellescape() " "The 'truncateTo' key causes the resulting string to be truncated to the value "'truncateTo' maps to. A '<' char will be prepended. function! s:Path.str(...) let options = a:0 ? a:1 : {} let toReturn = "" if has_key(options, 'format') let format = options['format'] if has_key(self, '_strFor' . format) exec 'let toReturn = self._strFor' . format . '()' else throw 'NERDTree.UnknownFormatError: unknown format "'. format .'"' endif else let toReturn = self._str() endif if nerdtree#has_opt(options, 'escape') let toReturn = shellescape(toReturn) endif if has_key(options, 'truncateTo') let limit = options['truncateTo'] if len(toReturn) > limit-1 let toReturn = toReturn[(len(toReturn)-limit+1):] if len(split(toReturn, '/')) > 1 let toReturn = '</' . join(split(toReturn, '/')[1:], '/') . '/' else let toReturn = '<' . toReturn endif endif endif return toReturn endfunction "FUNCTION: Path._strForUI() {{{1 function! s:Path._strForUI() let toReturn = '/' . join(self.pathSegments, '/') if self.isDirectory && toReturn != '/' let toReturn = toReturn . '/' endif return toReturn endfunction "FUNCTION: Path._strForCd() {{{1 " " returns a string that can be used with :cd function! s:Path._strForCd() return escape(self.str(), self._escChars()) endfunction "FUNCTION: Path._strForEdit() {{{1 " "Return: the string for this path that is suitable to be used with the :edit "command function! s:Path._strForEdit() let p = escape(self.str(), self._escChars()) "make it relative let p = fnamemodify(p, ':.') "handle the edge case where the file begins with a + (vim interprets "the +foo in `:e +foo` as an option to :edit) if p[0] == "+" let p = '\' . p endif if p ==# '' let p = '.' endif return p endfunction "FUNCTION: Path._strForGlob() {{{1 function! s:Path._strForGlob() let lead = s:Path.Slash() "if we are running windows then slap a drive letter on the front if nerdtree#runningWindows() let lead = self.drive . '\' endif let toReturn = lead . join(self.pathSegments, s:Path.Slash()) if !nerdtree#runningWindows() let toReturn = escape(toReturn, self._escChars()) endif return toReturn endfunction "FUNCTION: Path._str() {{{1 " "Gets the string path for this path object that is appropriate for the OS. "EG, in windows c:\foo\bar " in *nix /foo/bar function! s:Path._str() let lead = s:Path.Slash() "if we are running windows then slap a drive letter on the front if nerdtree#runningWindows() let lead = self.drive . '\' endif return lead . join(self.pathSegments, s:Path.Slash()) endfunction "FUNCTION: Path.strTrunk() {{{1 "Gets the path without the last segment on the end. function! s:Path.strTrunk() return self.drive . '/' . join(self.pathSegments[0:-2], '/') endfunction " FUNCTION: Path.tabnr() {{{1 " return the number of the first tab that is displaying this file " " return 0 if no tab was found function! s:Path.tabnr() let str = self.str() for t in range(tabpagenr('$')) for b in tabpagebuflist(t+1) if str == expand('#' . b . ':p') return t+1 endif endfor endfor return 0 endfunction "FUNCTION: Path.WinToUnixPath(pathstr){{{1 "Takes in a windows path and returns the unix equiv " "A class level method " "Args: "pathstr: the windows path to convert function! s:Path.WinToUnixPath(pathstr) if !nerdtree#runningWindows() return a:pathstr endif let toReturn = a:pathstr "remove the x:\ of the front let toReturn = substitute(toReturn, '^.*:\(\\\|/\)\?', '/', "") "remove the \\ network share from the front let toReturn = substitute(toReturn, '^\(\\\\\|\/\/\)[^\\\/]*\(\\\|\/\)[^\\\/]*\(\\\|\/\)\?', '/', "") "convert all \ chars to / let toReturn = substitute(toReturn, '\', '/', "g") return toReturn endfunction " vim: set sw=4 sts=4 et fdm=marker: |