852 lines
25 KiB
VimL
852 lines
25 KiB
VimL
" ============================================================================
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" CLASS: Path
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"
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" The Path class provides an abstracted representation of a file system
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" pathname. Various operations on pathnames are provided and a number of
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" representations of a given path name can be accessed here.
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" ============================================================================
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let s:Path = {}
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let g:NERDTreePath = s:Path
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" FUNCTION: Path.AbsolutePathFor(pathStr) {{{1
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function! s:Path.AbsolutePathFor(pathStr)
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let l:prependWorkingDir = 0
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if nerdtree#runningWindows()
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let l:prependWorkingDir = a:pathStr !~# '^.:\(\\\|\/\)\?' && a:pathStr !~# '^\(\\\\\|\/\/\)'
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else
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let l:prependWorkingDir = a:pathStr !~# '^/'
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endif
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let l:result = a:pathStr
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if l:prependWorkingDir
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let l:result = getcwd()
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if l:result[-1:] == nerdtree#slash()
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let l:result = l:result . a:pathStr
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else
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let l:result = l:result . nerdtree#slash() . a:pathStr
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endif
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endif
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return l:result
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endfunction
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" FUNCTION: Path.bookmarkNames() {{{1
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function! s:Path.bookmarkNames()
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if !exists('self._bookmarkNames')
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call self.cacheDisplayString()
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endif
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return self._bookmarkNames
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endfunction
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" FUNCTION: Path.cacheDisplayString() {{{1
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function! s:Path.cacheDisplayString() abort
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let self.cachedDisplayString = g:NERDTreeNodeDelimiter . self.getLastPathComponent(1)
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if self.isExecutable
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let self.cachedDisplayString = self.addDelimiter(self.cachedDisplayString) . '*'
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endif
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let self._bookmarkNames = []
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for i in g:NERDTreeBookmark.Bookmarks()
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if i.path.equals(self)
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call add(self._bookmarkNames, i.name)
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endif
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endfor
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if !empty(self._bookmarkNames) && g:NERDTreeMarkBookmarks ==# 1
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let self.cachedDisplayString = self.addDelimiter(self.cachedDisplayString) . ' {' . join(self._bookmarkNames) . '}'
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endif
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if self.isSymLink
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let self.cachedDisplayString = self.addDelimiter(self.cachedDisplayString) . ' -> ' . self.symLinkDest
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endif
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if self.isReadOnly
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let self.cachedDisplayString = self.addDelimiter(self.cachedDisplayString) . ' ['.g:NERDTreeGlyphReadOnly.']'
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endif
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endfunction
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" FUNCTION: Path.addDelimiter() {{{1
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function! s:Path.addDelimiter(line)
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if a:line =~# '\(.*' . g:NERDTreeNodeDelimiter . '\)\{2}'
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return a:line
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else
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return a:line . g:NERDTreeNodeDelimiter
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endif
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endfunction
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" FUNCTION: Path.changeToDir() {{{1
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function! s:Path.changeToDir()
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let dir = self.str({'format': 'Cd'})
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if self.isDirectory ==# 0
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let dir = self.getParent().str({'format': 'Cd'})
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endif
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try
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if g:NERDTreeUseTCD && exists(':tcd') ==# 2
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execute 'tcd ' . dir
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call nerdtree#echo("Tab's CWD is now: " . getcwd())
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else
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execute 'cd ' . dir
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call nerdtree#echo('CWD is now: ' . getcwd())
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endif
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catch
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throw 'NERDTree.PathChangeError: cannot change CWD to ' . dir
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endtry
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endfunction
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" FUNCTION: Path.Create(fullpath) {{{1
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"
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" Factory method.
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"
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" Creates a path object with the given path. The path is also created on the
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" filesystem. If the path already exists, a NERDTree.Path.Exists exception is
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" thrown. If any other errors occur, a NERDTree.Path exception is thrown.
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"
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" Args:
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" fullpath: the full filesystem path to the file/dir to create
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function! s:Path.Create(fullpath)
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"bail if the a:fullpath already exists
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if isdirectory(a:fullpath) || filereadable(a:fullpath)
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throw "NERDTree.CreatePathError: Directory Exists: '" . a:fullpath . "'"
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endif
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try
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"if it ends with a slash, assume its a dir create it
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if a:fullpath =~# '\(\\\|\/\)$'
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"whack the trailing slash off the end if it exists
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let fullpath = substitute(a:fullpath, '\(\\\|\/\)$', '', '')
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call mkdir(fullpath, 'p')
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"assume its a file and create
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else
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call s:Path.createParentDirectories(a:fullpath)
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call writefile([], a:fullpath)
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endif
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catch
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throw "NERDTree.CreatePathError: Could not create path: '" . a:fullpath . "'"
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endtry
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return s:Path.New(a:fullpath)
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endfunction
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" FUNCTION: Path.copy(dest) {{{1
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"
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" Copies the file/dir represented by this Path to the given location
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"
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" Args:
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" dest: the location to copy this dir/file to
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function! s:Path.copy(dest)
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if !s:Path.CopyingSupported()
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throw 'NERDTree.CopyingNotSupportedError: Copying is not supported on this OS'
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endif
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call s:Path.createParentDirectories(a:dest)
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if exists('g:NERDTreeCopyCmd')
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let cmd_prefix = g:NERDTreeCopyCmd
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else
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let cmd_prefix = (self.isDirectory ? g:NERDTreeCopyDirCmd : g:NERDTreeCopyFileCmd)
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endif
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let cmd = cmd_prefix . ' ' . shellescape(self.str()) . ' ' . shellescape(a:dest)
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let success = system(cmd)
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if v:shell_error !=# 0
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throw "NERDTree.CopyError: Could not copy '". self.str() ."' to: '" . a:dest . "'"
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endif
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endfunction
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" FUNCTION: Path.CopyingSupported() {{{1
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"
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" returns 1 if copying is supported for this OS
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function! s:Path.CopyingSupported()
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return exists('g:NERDTreeCopyCmd') || (exists('g:NERDTreeCopyDirCmd') && exists('g:NERDTreeCopyFileCmd'))
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endfunction
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" FUNCTION: Path.copyingWillOverwrite(dest) {{{1
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"
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" returns 1 if copy this path to the given location will cause files to
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" overwritten
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"
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" Args:
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" dest: the location this path will be copied to
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function! s:Path.copyingWillOverwrite(dest)
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if filereadable(a:dest)
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return 1
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endif
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if isdirectory(a:dest)
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let path = s:Path.JoinPathStrings(a:dest, self.getLastPathComponent(0))
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if filereadable(path)
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return 1
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endif
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endif
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endfunction
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" FUNCTION: Path.createParentDirectories(path) {{{1
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"
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" create parent directories for this path if needed
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" without throwing any errors if those directories already exist
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"
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" Args:
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" path: full path of the node whose parent directories may need to be created
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function! s:Path.createParentDirectories(path)
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let dir_path = fnamemodify(a:path, ':h')
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if !isdirectory(dir_path)
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call mkdir(dir_path, 'p')
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endif
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endfunction
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" FUNCTION: Path.delete() {{{1
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"
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" Deletes the file or directory represented by this path.
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"
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" Throws NERDTree.Path.Deletion exceptions
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function! s:Path.delete()
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if self.isDirectory
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let cmd = g:NERDTreeRemoveDirCmd . self.str({'escape': 1})
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let success = system(cmd)
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if v:shell_error !=# 0
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throw "NERDTree.PathDeletionError: Could not delete directory: '" . self.str() . "'"
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endif
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else
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if exists('g:NERDTreeRemoveFileCmd')
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let cmd = g:NERDTreeRemoveFileCmd . self.str({'escape': 1})
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let success = system(cmd)
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else
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let success = delete(self.str())
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endif
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if success !=# 0
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throw "NERDTree.PathDeletionError: Could not delete file: '" . self.str() . "'"
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endif
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endif
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"delete all bookmarks for this path
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for i in self.bookmarkNames()
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let bookmark = g:NERDTreeBookmark.BookmarkFor(i)
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call bookmark.delete()
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endfor
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endfunction
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" FUNCTION: Path.displayString() {{{1
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"
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" Returns a string that specifies how the path should be represented as a
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" string
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function! s:Path.displayString()
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if self.cachedDisplayString ==# ''
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call self.cacheDisplayString()
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endif
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return self.cachedDisplayString
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endfunction
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" FUNCTION: Path.edit() {{{1
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function! s:Path.edit()
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let l:bufname = self.str({'format': 'Edit'})
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if bufname('%') !=# l:bufname
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exec 'edit ' . l:bufname
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endif
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endfunction
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" FUNCTION: Path.extractDriveLetter(fullpath) {{{1
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"
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" If running windows, cache the drive letter for this path
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function! s:Path.extractDriveLetter(fullpath)
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if nerdtree#runningWindows()
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if a:fullpath =~# '^\(\\\\\|\/\/\)'
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"For network shares, the 'drive' consists of the first two parts of the path, i.e. \\boxname\share
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let self.drive = substitute(a:fullpath, '^\(\(\\\\\|\/\/\)[^\\\/]*\(\\\|\/\)[^\\\/]*\).*', '\1', '')
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let self.drive = substitute(self.drive, '/', '\', 'g')
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else
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let self.drive = substitute(a:fullpath, '\(^[a-zA-Z]:\).*', '\1', '')
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endif
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else
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let self.drive = ''
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endif
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endfunction
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" FUNCTION: Path.exists() {{{1
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" return 1 if this path points to a location that is readable or is a directory
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function! s:Path.exists()
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let p = self.str()
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return filereadable(p) || isdirectory(p)
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endfunction
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" FUNCTION: Path._escChars() {{{1
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function! s:Path._escChars()
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if nerdtree#runningWindows()
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return " `\|\"#%&,?()\*^<>$"
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endif
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return " \\`\|\"#%&,?()\*^<>[]{}$"
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endfunction
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" FUNCTION: Path.getDir() {{{1
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"
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" Returns this path if it is a directory, else this paths parent.
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"
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" Return:
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" a Path object
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function! s:Path.getDir()
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if self.isDirectory
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return self
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else
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return self.getParent()
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endif
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endfunction
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" FUNCTION: Path.getParent() {{{1
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"
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" Returns a new path object for this paths parent
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"
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" Return:
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" a new Path object
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function! s:Path.getParent()
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if nerdtree#runningWindows()
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let path = self.drive . '\' . join(self.pathSegments[0:-2], '\')
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else
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let path = '/'. join(self.pathSegments[0:-2], '/')
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endif
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return s:Path.New(path)
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endfunction
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" FUNCTION: Path.getLastPathComponent(dirSlash) {{{1
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"
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" Gets the last part of this path.
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"
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" Args:
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" dirSlash: if 1 then a trailing slash will be added to the returned value for
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" directory nodes.
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function! s:Path.getLastPathComponent(dirSlash)
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if empty(self.pathSegments)
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return ''
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endif
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let toReturn = self.pathSegments[-1]
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if a:dirSlash && self.isDirectory
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let toReturn = toReturn . '/'
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endif
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return toReturn
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endfunction
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" FUNCTION: Path.getSortOrderIndex() {{{1
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" returns the index of the pattern in g:NERDTreeSortOrder that this path matches
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function! s:Path.getSortOrderIndex()
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let i = 0
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while i < len(g:NERDTreeSortOrder)
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if g:NERDTreeSortOrder[i] !~? '\[\[-\?\(timestamp\|size\|extension\)\]\]' &&
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\ self.getLastPathComponent(1) =~# g:NERDTreeSortOrder[i]
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return i
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endif
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let i = i + 1
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endwhile
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return index(g:NERDTreeSortOrder, '*')
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endfunction
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" FUNCTION: Path._splitChunks(path) {{{1
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" returns a list of path chunks
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function! s:Path._splitChunks(path)
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let chunks = split(a:path, '\(\D\+\|\d\+\)\zs')
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let i = 0
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while i < len(chunks)
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"convert number literals to numbers
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if match(chunks[i], '^\d\+$') ==# 0
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let chunks[i] = str2nr(chunks[i])
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endif
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let i = i + 1
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endwhile
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return chunks
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endfunction
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" FUNCTION: Path.getSortKey() {{{1
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" returns a key used in compare function for sorting
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function! s:Path.getSortKey()
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if !exists('self._sortKey') || g:NERDTreeSortOrder !=# g:NERDTreeOldSortOrder
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" Look for file metadata tags: [[timestamp]], [[extension]], [[size]]
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let metadata = []
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for tag in g:NERDTreeSortOrder
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if tag =~? '\[\[-\?timestamp\]\]'
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let metadata += [self.isDirectory ? 0 : getftime(self.str()) * (tag =~# '-' ? -1 : 1)]
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elseif tag =~? '\[\[-\?size\]\]'
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let metadata += [self.isDirectory ? 0 : getfsize(self.str()) * (tag =~# '-' ? -1 : 1)]
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elseif tag =~? '\[\[extension\]\]'
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let extension = matchstr(self.getLastPathComponent(0), '[^.]\+\.\zs[^.]\+$')
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let metadata += [self.isDirectory ? '' : (extension ==# '' ? nr2char(str2nr('0x10ffff',16)) : extension)]
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endif
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endfor
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if g:NERDTreeSortOrder[0] =~# '\[\[.*\]\]'
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" Apply tags' sorting first if specified first.
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let self._sortKey = metadata + [self.getSortOrderIndex()]
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else
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" Otherwise, do regex grouping first.
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let self._sortKey = [self.getSortOrderIndex()] + metadata
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endif
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let path = self.getLastPathComponent(0)
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if !g:NERDTreeSortHiddenFirst
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let path = substitute(path, '^[._]', '', '')
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endif
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if !g:NERDTreeCaseSensitiveSort
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let path = tolower(path)
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endif
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call extend(self._sortKey, (g:NERDTreeNaturalSort ? self._splitChunks(path) : [path]))
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endif
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return self._sortKey
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endfunction
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" FUNCTION: Path.isHiddenUnder(path) {{{1
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function! s:Path.isHiddenUnder(path)
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if !self.isUnder(a:path)
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return 0
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endif
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let l:startIndex = len(a:path.pathSegments)
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let l:segments = self.pathSegments[l:startIndex : ]
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for l:segment in l:segments
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if l:segment =~# '^\.'
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return 1
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endif
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endfor
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return 0
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endfunction
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" FUNCTION: Path.isUnixHiddenFile() {{{1
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" check for unix hidden files
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function! s:Path.isUnixHiddenFile()
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return self.getLastPathComponent(0) =~# '^\.'
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endfunction
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" FUNCTION: Path.isUnixHiddenPath() {{{1
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" check for unix path with hidden components
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function! s:Path.isUnixHiddenPath()
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if self.getLastPathComponent(0) =~# '^\.'
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return 1
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else
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for segment in self.pathSegments
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if segment =~# '^\.'
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return 1
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endif
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endfor
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return 0
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endif
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endfunction
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" FUNCTION: Path.ignore(nerdtree) {{{1
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" returns true if this path should be ignored
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function! s:Path.ignore(nerdtree)
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"filter out the user specified paths to ignore
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if a:nerdtree.ui.isIgnoreFilterEnabled()
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for i in g:NERDTreeIgnore
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if self._ignorePatternMatches(i)
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return 1
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endif
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endfor
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for l:Callback in g:NERDTree.PathFilters()
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let l:Callback = type(l:Callback) ==# type(function('tr')) ? l:Callback : function(l:Callback)
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if l:Callback({'path': self, 'nerdtree': a:nerdtree})
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return 1
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endif
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endfor
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endif
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"dont show hidden files unless instructed to
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if !a:nerdtree.ui.getShowHidden() && self.isUnixHiddenFile()
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return 1
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endif
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if a:nerdtree.ui.getShowFiles() ==# 0 && self.isDirectory ==# 0
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return 1
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endif
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return 0
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endfunction
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" FUNCTION: Path._ignorePatternMatches(pattern) {{{1
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" returns true if this path matches the given ignore pattern
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function! s:Path._ignorePatternMatches(pattern)
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let pat = a:pattern
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if strpart(pat,len(pat)-8) ==# '[[path]]'
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let pat = strpart(pat,0, len(pat)-8)
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return self.str() =~# pat
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elseif strpart(pat,len(pat)-7) ==# '[[dir]]'
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if !self.isDirectory
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return 0
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endif
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let pat = strpart(pat,0, len(pat)-7)
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elseif strpart(pat,len(pat)-8) ==# '[[file]]'
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if self.isDirectory
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return 0
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endif
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let pat = strpart(pat,0, len(pat)-8)
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endif
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return self.getLastPathComponent(0) =~# pat
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endfunction
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" FUNCTION: Path.isAncestor(path) {{{1
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" return 1 if this path is somewhere above the given path in the filesystem.
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"
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" a:path should be a dir
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function! s:Path.isAncestor(child)
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return a:child.isUnder(self)
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endfunction
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" FUNCTION: Path.isUnder(path) {{{1
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" return 1 if this path is somewhere under the given path in the filesystem.
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function! s:Path.isUnder(parent)
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if a:parent.isDirectory ==# 0
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return 0
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endif
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if nerdtree#runningWindows() && a:parent.drive !=# self.drive
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return 0
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endif
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let l:this_count = len(self.pathSegments)
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if l:this_count ==# 0
|
|
return 0
|
|
endif
|
|
let l:that_count = len(a:parent.pathSegments)
|
|
if l:that_count ==# 0
|
|
return 1
|
|
endif
|
|
if l:that_count >= l:this_count
|
|
return 0
|
|
endif
|
|
for i in range(0, l:that_count-1)
|
|
if self.pathSegments[i] !=# a:parent.pathSegments[i]
|
|
return 0
|
|
endif
|
|
endfor
|
|
return 1
|
|
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)
|
|
if nerdtree#runningWindows()
|
|
return self.str() ==? a:path.str()
|
|
else
|
|
return self.str() ==# a:path.str()
|
|
endif
|
|
endfunction
|
|
|
|
" FUNCTION: Path.New(pathStr) {{{1
|
|
function! s:Path.New(pathStr)
|
|
let l:newPath = copy(self)
|
|
|
|
call l:newPath.readInfoFromDisk(s:Path.AbsolutePathFor(a:pathStr))
|
|
|
|
let l:newPath.cachedDisplayString = ''
|
|
let l:newPath.flagSet = g:NERDTreeFlagSet.New()
|
|
|
|
return l:newPath
|
|
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 = filter(split(fullpath, '/'), '!empty(v:val)')
|
|
|
|
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(nerdtree) {{{1
|
|
function! s:Path.refresh(nerdtree)
|
|
call self.readInfoFromDisk(self.str())
|
|
call g:NERDTreePathNotifier.NotifyListeners('refresh', self, a:nerdtree, {})
|
|
call self.cacheDisplayString()
|
|
endfunction
|
|
|
|
" FUNCTION: Path.refreshFlags(nerdtree) {{{1
|
|
function! s:Path.refreshFlags(nerdtree)
|
|
call g:NERDTreePathNotifier.NotifyListeners('refreshFlags', self, a:nerdtree, {})
|
|
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
|
|
|
|
call s:Path.createParentDirectories(a:newPath)
|
|
|
|
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
|
|
" Return a string representation of this Path object.
|
|
"
|
|
" Args:
|
|
" This function takes a single dictionary (optional) with keys and values that
|
|
" specify how the returned pathname should be formatted.
|
|
"
|
|
" The dictionary may have the following keys:
|
|
" 'format'
|
|
" 'escape'
|
|
" 'truncateTo'
|
|
"
|
|
" The 'format' key may have a value of:
|
|
" 'Cd' - a string to be used with ":cd" and similar commands
|
|
" 'Edit' - a string to be used with ":edit" and similar commands
|
|
" 'UI' - a string to be displayed in the NERDTree user interface
|
|
"
|
|
" The 'escape' key, if specified, will cause the output to be escaped with
|
|
" Vim's internal "shellescape()" function.
|
|
"
|
|
" The 'truncateTo' key shortens the length of the path to that given by the
|
|
" value associated with 'truncateTo'. A '<' is 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 strdisplaywidth(toReturn) > limit-1
|
|
while strdisplaywidth(toReturn) > limit-1 && strchars(toReturn) > 0
|
|
let toReturn = substitute(toReturn, '^.', '', '')
|
|
endwhile
|
|
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
|
|
" Return a string representation of this Path that is suitable for use as an
|
|
" argument to Vim's internal ":cd" command.
|
|
function! s:Path._strForCd()
|
|
return fnameescape(self.str())
|
|
endfunction
|
|
|
|
" FUNCTION: Path._strForEdit() {{{1
|
|
" Return a string representation of this Path that is suitable for use as an
|
|
" argument to Vim's internal ":edit" command.
|
|
function! s:Path._strForEdit()
|
|
|
|
" Make the path relative to the current working directory, if possible.
|
|
let l:result = fnamemodify(self.str(), ':.')
|
|
|
|
" On Windows, the drive letter may be removed by "fnamemodify()". Add it
|
|
" back, if necessary.
|
|
if nerdtree#runningWindows() && l:result[0] == nerdtree#slash()
|
|
let l:result = self.drive . l:result
|
|
endif
|
|
|
|
let l:result = fnameescape(l:result)
|
|
|
|
if empty(l:result)
|
|
let l:result = '.'
|
|
endif
|
|
|
|
return l:result
|
|
endfunction
|
|
|
|
" FUNCTION: Path._strForGlob() {{{1
|
|
function! s:Path._strForGlob()
|
|
let lead = nerdtree#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, nerdtree#slash())
|
|
|
|
if !nerdtree#runningWindows()
|
|
let toReturn = escape(toReturn, self._escChars())
|
|
endif
|
|
return toReturn
|
|
endfunction
|
|
|
|
" FUNCTION: Path._str() {{{1
|
|
" Return the absolute pathname associated with this Path object. The pathname
|
|
" returned is appropriate for the underlying file system.
|
|
function! s:Path._str()
|
|
let l:separator = nerdtree#slash()
|
|
let l:leader = l:separator
|
|
|
|
if nerdtree#runningWindows()
|
|
let l:leader = self.drive . l:separator
|
|
endif
|
|
|
|
return l:leader . join(self.pathSegments, l:separator)
|
|
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:
|