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Diffstat (limited to '.vim/plugin/NERD_tree.vim')
| -rw-r--r-- | .vim/plugin/NERD_tree.vim | 3917 |
1 files changed, 0 insertions, 3917 deletions
diff --git a/.vim/plugin/NERD_tree.vim b/.vim/plugin/NERD_tree.vim deleted file mode 100644 index cb2d422..0000000 --- a/.vim/plugin/NERD_tree.vim +++ /dev/null @@ -1,3917 +0,0 @@ -" vim global plugin that provides a nice tree explorer -" Last Change: 26 august 2007 -" Maintainer: Martin Grenfell <martin_grenfell at msn dot com> -let s:NERD_tree_version = '2.6.2' - -"A help file is installed when the script is run for the first time. -"Go :help NERD_tree.txt to see it. - -" SECTION: Script init stuff {{{1 -"============================================================ -if exists("loaded_nerd_tree") - finish -endif -if v:version < 700 - echoerr "NERDTree: this plugin requires vim >= 7. DOWNLOAD IT! You'll thank me later!" - finish -endif -let loaded_nerd_tree = 1 -"Function: s:InitVariable() function {{{2 -"This function is used to initialise a given variable to a given value. The -"variable is only initialised if it does not exist prior -" -"Args: -"var: the name of the var to be initialised -"value: the value to initialise var to -" -"Returns: -"1 if the var is set, 0 otherwise -function! s:InitVariable(var, value) - if !exists(a:var) - exec 'let ' . a:var . ' = ' . "'" . a:value . "'" - return 1 - endif - return 0 -endfunction - -"SECTION: Init variable calls and other random constants {{{2 -call s:InitVariable("g:NERDChristmasTree", 1) -call s:InitVariable("g:NERDTreeAutoCenter", 1) -call s:InitVariable("g:NERDTreeAutoCenterThreshold", 3) -call s:InitVariable("g:NERDTreeCaseSensitiveSort", 0) -call s:InitVariable("g:NERDTreeChDirMode", 1) -if !exists("g:NERDTreeIgnore") - let g:NERDTreeIgnore = ['\~$'] -endif -call s:InitVariable("g:NERDTreeHighlightCursorline", 1) -call s:InitVariable("g:NERDTreeMouseMode", 1) -call s:InitVariable("g:NERDTreeNotificationThreshold", 100) -call s:InitVariable("g:NERDTreeShowHidden", 0) -call s:InitVariable("g:NERDTreeShowFiles", 1) -call s:InitVariable("g:NERDTreeSortDirs", 1) - -if !exists("g:NERDTreeSortOrder") - let g:NERDTreeSortOrder = ['\/$', '*', '\.swp$', '\.bak$', '\~$'] -else - "if there isnt a * in the sort sequence then add one - if count(g:NERDTreeSortOrder, '*') < 1 - call add(g:NERDTreeSortOrder, '*') - endif -endif - -"we need to use this number many times for sorting... so we calculate it only -"once here -let g:NERDTreeSortStarIndex = index(g:NERDTreeSortOrder, '*') - -call s:InitVariable("g:NERDTreeSplitVertical", 1) -call s:InitVariable("g:NERDTreeWinPos", 1) -call s:InitVariable("g:NERDTreeWinSize", 31) - -let s:running_windows = has("win16") || has("win32") || has("win64") - -"init the shell command that will be used to remove dir trees -" -"Note: the space after the command is important -if s:running_windows - call s:InitVariable("g:NERDTreeRemoveDirCmd", 'rmdir /s /q ') -else - call s:InitVariable("g:NERDTreeRemoveDirCmd", 'rm -rf ') -endif - - -"SECTION: Init variable calls for key mappings {{{2 -call s:InitVariable("g:NERDTreeMapActivateNode", "o") -call s:InitVariable("g:NERDTreeMapChangeRoot", "C") -call s:InitVariable("g:NERDTreeMapChdir", "cd") -call s:InitVariable("g:NERDTreeMapCloseChildren", "X") -call s:InitVariable("g:NERDTreeMapCloseDir", "x") -call s:InitVariable("g:NERDTreeMapExecute", "!") -call s:InitVariable("g:NERDTreeMapFilesystemMenu", "m") -call s:InitVariable("g:NERDTreeMapHelp", "?") -call s:InitVariable("g:NERDTreeMapJumpFirstChild", "K") -call s:InitVariable("g:NERDTreeMapJumpLastChild", "J") -call s:InitVariable("g:NERDTreeMapJumpNextSibling", "<C-j>") -call s:InitVariable("g:NERDTreeMapJumpParent", "p") -call s:InitVariable("g:NERDTreeMapJumpPrevSibling", "<C-k>") -call s:InitVariable("g:NERDTreeMapJumpRoot", "P") -call s:InitVariable("g:NERDTreeMapOpenExpl", "e") -call s:InitVariable("g:NERDTreeMapOpenInTab", "t") -call s:InitVariable("g:NERDTreeMapOpenInTabSilent", "T") -call s:InitVariable("g:NERDTreeMapOpenRecursively", "O") -call s:InitVariable("g:NERDTreeMapOpenSplit", "<tab>") -call s:InitVariable("g:NERDTreeMapPreview", "g" . NERDTreeMapActivateNode) -call s:InitVariable("g:NERDTreeMapPreviewSplit", "g" . NERDTreeMapOpenSplit) -call s:InitVariable("g:NERDTreeMapQuit", "q") -call s:InitVariable("g:NERDTreeMapRefresh", "r") -call s:InitVariable("g:NERDTreeMapRefreshRoot", "R") -call s:InitVariable("g:NERDTreeMapToggleFiles", "F") -call s:InitVariable("g:NERDTreeMapToggleFilters", "f") -call s:InitVariable("g:NERDTreeMapToggleHidden", "H") -call s:InitVariable("g:NERDTreeMapUpdir", "u") -call s:InitVariable("g:NERDTreeMapUpdirKeepOpen", "U") - -"SECTION: Script level variable declaration{{{2 -let s:escape_chars = " `|\"~'#" -let s:NERDTreeWinName = '_NERD_tree_' - -"init all the nerd tree markup -let s:tree_vert = '|' -let s:tree_vert_last = '`' -let s:tree_wid = 2 -let s:tree_wid_str = ' ' -let s:tree_wid_strM1 = ' ' -let s:tree_dir_open = '~' -let s:tree_dir_closed = '+' -let s:tree_file = '-' -let s:tree_markup_reg = '[ \-+~`|]' -let s:tree_markup_reg_neg = '[^ \-+~`|]' -let s:tree_up_dir_line = '.. (up a dir)' -let s:tree_RO_str = ' [RO]' -let s:tree_RO_str_reg = ' \[RO\]' - -let s:os_slash = '/' -if s:running_windows - let s:os_slash = '\' -endif - - -" SECTION: Commands {{{1 -"============================================================ -"init the command that users start the nerd tree with -command! -n=? -complete=dir NERDTree :call s:InitNerdTree('<args>') -command! -n=? -complete=dir NERDTreeToggle :call s:Toggle('<args>') -" SECTION: Auto commands {{{1 -"============================================================ -"Save the cursor position whenever we close the nerd tree -exec "autocmd BufWinLeave *". s:NERDTreeWinName ."* :call <SID>SaveScreenState()" - -"SECTION: Classes {{{1 -"============================================================ -"CLASS: oTreeFileNode {{{2 -"This class is the parent of the oTreeDirNode class and constitures the -"'Component' part of the composite design pattern between the treenode -"classes. -"============================================================ -let s:oTreeFileNode = {} -"FUNCTION: oTreeFileNode.CompareNodes {{{3 -"This is supposed to be a class level method but i cant figure out how to -"get func refs to work from a dict.. -" -"A class level method that compares two nodes -" -"Args: -"n1, n2: the 2 nodes to compare -function! s:CompareNodes(n1, n2) - return a:n1.path.CompareTo(a:n2.path) -endfunction - -"FUNCTION: oTreeFileNode.Delete {{{3 -"Removes this node from the tree and calls the Delete method for its path obj -function! s:oTreeFileNode.Delete() dict - call self.path.Delete() - call self.parent.RemoveChild(self) -endfunction - -"FUNCTION: oTreeFileNode.Equals(treenode) {{{3 -" -"Compares this treenode to the input treenode and returns 1 if they are the -"same node. -" -"Use this method instead of == because sometimes when the treenodes contain -"many children, vim seg faults when doing == -" -"Args: -"treenode: the other treenode to compare to -function! s:oTreeFileNode.Equals(treenode) dict - return self.path.Str(1) == a:treenode.path.Str(1) -endfunction - -"FUNCTION: oTreeFileNode.FindNode(path) {{{3 -"Returns self if this node.path.Equals the given path. -"Returns {} if not equal. -" -"Args: -"path: the path object to compare against -function! s:oTreeFileNode.FindNode(path) dict - if a:path.Equals(self.path) - return self - endif - return {} -endfunction -"FUNCTION: oTreeFileNode.FindOpenDirSiblingWithChildren(direction) {{{3 -" -"Finds the next sibling for this node in the indicated direction. This sibling -"must be a directory and may/may not have children as specified. -" -"Args: -"direction: 0 if you want to find the previous sibling, 1 for the next sibling -" -"Return: -"a treenode object or {} if no appropriate sibling could be found -function! s:oTreeFileNode.FindOpenDirSiblingWithChildren(direction) dict - "if we have no parent then we can have no siblings - if self.parent != {} - let nextSibling = self.FindSibling(a:direction) - - while nextSibling != {} - if nextSibling.path.isDirectory && nextSibling.HasVisibleChildren() && nextSibling.isOpen - return nextSibling - endif - let nextSibling = nextSibling.FindSibling(a:direction) - endwhile - endif - - return {} -endfunction -"FUNCTION: oTreeFileNode.FindSibling(direction) {{{3 -" -"Finds the next sibling for this node in the indicated direction -" -"Args: -"direction: 0 if you want to find the previous sibling, 1 for the next sibling -" -"Return: -"a treenode object or {} if no sibling could be found -function! s:oTreeFileNode.FindSibling(direction) dict - "if we have no parent then we can have no siblings - if self.parent != {} - - "get the index of this node in its parents children - let siblingIndx = self.parent.GetChildIndex(self.path) - - if siblingIndx != -1 - "move a long to the next potential sibling node - let siblingIndx = a:direction == 1 ? siblingIndx+1 : siblingIndx-1 - - "keep moving along to the next sibling till we find one that is valid - let numSiblings = self.parent.GetChildCount() - while siblingIndx >= 0 && siblingIndx < numSiblings - - "if the next node is not an ignored node (i.e. wont show up in the - "view) then return it - if self.parent.children[siblingIndx].path.Ignore() == 0 - return self.parent.children[siblingIndx] - endif - - "go to next node - let siblingIndx = a:direction == 1 ? siblingIndx+1 : siblingIndx-1 - endwhile - endif - endif - - return {} -endfunction - -"FUNCTION: oTreeFileNode.IsVisible() {{{3 -"returns 1 if this node should be visible according to the tree filters and -"hidden file filters (and their on/off status) -function! s:oTreeFileNode.IsVisible() dict - return !self.path.Ignore() -endfunction - - -"FUNCTION: oTreeFileNode.IsRoot() {{{3 -"returns 1 if this node is t:NERDTreeRoot -function! s:oTreeFileNode.IsRoot() dict - if !s:TreeExistsForTab() - throw "NERDTree.TreeFileNode.IsRoot exception: No tree exists for the current tab" - endif - return self.Equals(t:NERDTreeRoot) -endfunction - -"FUNCTION: oTreeFileNode.New(path) {{{3 -"Returns a new TreeNode object with the given path and parent -" -"Args: -"path: a path object representing the full filesystem path to the file/dir that the node represents -function! s:oTreeFileNode.New(path) dict - if a:path.isDirectory - return s:oTreeDirNode.New(a:path) - else - let newTreeNode = {} - let newTreeNode = copy(self) - let newTreeNode.path = a:path - let newTreeNode.parent = {} - return newTreeNode - endif -endfunction - -"FUNCTION: oTreeFileNode.Rename {{{3 -"Calls the rename method for this nodes path obj -function! s:oTreeFileNode.Rename(newName) dict - call self.path.Rename(a:newName) - call self.parent.RemoveChild(self) - - let parentPath = self.path.GetPathTrunk() - let newParent = t:NERDTreeRoot.FindNode(parentPath) - - if newParent != {} - call newParent.CreateChild(self.path, 1) - endif -endfunction - -"FUNCTION: oTreeFileNode.StrDisplay() {{{3 -" -"Returns a string that specifies how the node should be represented as a -"string -" -"Return: -"a string that can be used in the view to represent this node -function! s:oTreeFileNode.StrDisplay() dict - return self.path.StrDisplay() -endfunction - -"CLASS: oTreeDirNode {{{2 -"This class is a child of the oTreeFileNode class and constitutes the -"'Composite' part of the composite design pattern between the treenode -"classes. -"============================================================ -let s:oTreeDirNode = copy(s:oTreeFileNode) -"FUNCTION: oTreeDirNode.AddChild(treenode, inOrder) {{{3 -"Adds the given treenode to the list of children for this node -" -"Args: -"-treenode: the node to add -"-inOrder: 1 if the new node should be inserted in sorted order -function! s:oTreeDirNode.AddChild(treenode, inOrder) dict - call add(self.children, a:treenode) - let a:treenode.parent = self - - if a:inOrder - call self.SortChildren() - endif -endfunction - -"FUNCTION: oTreeDirNode.Close {{{3 -"Closes this directory -function! s:oTreeDirNode.Close() dict - let self.isOpen = 0 -endfunction - -"FUNCTION: oTreeDirNode.CloseChildren {{{3 -"Closes all the child dir nodes of this node -function! s:oTreeDirNode.CloseChildren() dict - for i in self.children - if i.path.isDirectory - call i.Close() - call i.CloseChildren() - endif - endfor -endfunction - -"FUNCTION: oTreeDirNode.CreateChild(path, inOrder) {{{3 -"Instantiates a new child node for this node with the given path. The new -"nodes parent is set to this node. -" -"Args: -"path: a Path object that this node will represent/contain -"inOrder: 1 if the new node should be inserted in sorted order -" -"Returns: -"the newly created node -function! s:oTreeDirNode.CreateChild(path, inOrder) dict - let newTreeNode = s:oTreeFileNode.New(a:path) - call self.AddChild(newTreeNode, a:inOrder) - return newTreeNode -endfunction - -"FUNCTION: oTreeDirNode.FindNode(path) {{{3 -"Will find one of the children (recursively) that has the given path -" -"Args: -"path: a path object -unlet s:oTreeDirNode.FindNode -function! s:oTreeDirNode.FindNode(path) dict - if a:path.Equals(self.path) - return self - endif - if stridx(a:path.Str(1), self.path.Str(1), 0) == -1 - return {} - endif - - if self.path.isDirectory - for i in self.children - let retVal = i.FindNode(a:path) - if retVal != {} - return retVal - endif - endfor - endif - return {} -endfunction - -"FUNCTION: oTreeDirNode.GetChildDirs() {{{3 -"Returns the number of children this node has -function! s:oTreeDirNode.GetChildCount() dict - return len(self.children) -endfunction - -"FUNCTION: oTreeDirNode.GetChildDirs() {{{3 -"Returns an array of all children of this node that are directories -" -"Return: -"an array of directory treenodes -function! s:oTreeDirNode.GetChildDirs() dict - let toReturn = [] - for i in self.children - if i.path.isDirectory - call add(toReturn, i) - endif - endfor - return toReturn -endfunction - -"FUNCTION: oTreeDirNode.GetChildFiles() {{{3 -"Returns an array of all children of this node that are files -" -"Return: -"an array of file treenodes -function! s:oTreeDirNode.GetChildFiles() dict - let toReturn = [] - for i in self.children - if i.path.isDirectory == 0 - call add(toReturn, i) - endif - endfor - return toReturn -endfunction - -"FUNCTION: oTreeDirNode.GetChild(path) {{{3 -"Returns child node of this node that has the given path or {} if no such node -"exists. -" -"This function doesnt not recurse into child dir nodes -" -"Args: -"path: a path object -function! s:oTreeDirNode.GetChild(path) dict - if stridx(a:path.Str(1), self.path.Str(1), 0) == -1 - return {} - endif - - let index = self.GetChildIndex(a:path) - if index == -1 - return {} - else - return self.children[index] - endif - -endfunction - -"FUNCTION: oTreeDirNode.GetChildByIndex(indx, visible) {{{3 -"returns the child at the given index -"Args: -"indx: the index to get the child from -"visible: 1 if only the visible children array should be used, 0 if all the -"children should be searched. -function! s:oTreeDirNode.GetChildByIndex(indx, visible) dict - let array_to_search = a:visible? self.GetVisibleChildren() : self.children - if a:indx > len(array_to_search) - throw "NERDTree.TreeDirNode.InvalidArguments exception. Index is out of bounds." - endif - return array_to_search[a:indx] -endfunction - -"FUNCTION: oTreeDirNode.GetChildIndex(path) {{{3 -"Returns the index of the child node of this node that has the given path or -"-1 if no such node exists. -" -"This function doesnt not recurse into child dir nodes -" -"Args: -"path: a path object -function! s:oTreeDirNode.GetChildIndex(path) dict - if stridx(a:path.Str(1), self.path.Str(1), 0) == -1 - return -1 - endif - - "do a binary search for the child - let a = 0 - let z = self.GetChildCount() - while a < z - let mid = (a+z)/2 - let diff = a:path.CompareTo(self.children[mid].path) - - if diff == -1 - let z = mid - elseif diff == 1 - let a = mid+1 - else - return mid - endif - endwhile - return -1 -endfunction - -"FUNCTION: oTreeDirNode.GetVisibleChildCount() {{{3 -"Returns the number of visible children this node has -function! s:oTreeDirNode.GetVisibleChildCount() dict - return len(self.GetVisibleChildren()) -endfunction - -"FUNCTION: oTreeDirNode.GetVisibleChildren() {{{3 -"Returns a list of children to display for this node, in the correct order -" -"Return: -"an array of treenodes -function! s:oTreeDirNode.GetVisibleChildren() dict - let toReturn = [] - for i in self.children - if i.path.Ignore() == 0 - call add(toReturn, i) - endif - endfor - return toReturn -endfunction - -"FUNCTION: oTreeDirNode.HasVisibleChildren {{{3 -"returns 1 if this node has any childre, 0 otherwise.. -function! s:oTreeDirNode.HasVisibleChildren() - return self.GetChildCount() != 0 -endfunction - -"FUNCTION: oTreeDirNode.InitChildren {{{3 -"Removes all childen from this node and re-reads them -" -"Args: -"silent: 1 if the function should not echo any "please wait" messages for -"large directories -" -"Return: the number of child nodes read -function! s:oTreeDirNode.InitChildren(silent) dict - "remove all the current child nodes - let self.children = [] - - "get an array of all the files in the nodes dir - let filesStr = globpath(self.path.GetDir(0), '*') . "\n" . globpath(self.path.GetDir(0), '.*') - let files = split(filesStr, "\n") - - if !a:silent && len(files) > g:NERDTreeNotificationThreshold - call s:Echo("Please wait, caching a large dir ...") - endif - - let invalidFilesFound = 0 - for i in files - - "filter out the .. and . directories - if i !~ '\.\.$' && i !~ '\.$' - - "put the next file in a new node and attach it - try - let path = s:oPath.New(i) - call self.CreateChild(path, 0) - catch /^NERDTree.Path.InvalidArguments/ - let invalidFilesFound = 1 - endtry - endif - endfor - - call self.SortChildren() - - if !a:silent && len(files) > g:NERDTreeNotificationThreshold - call s:Echo("Please wait, caching a large dir ...") - call s:Echo("Please wait, caching a large dir ... DONE (". self.GetChildCount() ." nodes cached).") - endif - - if invalidFilesFound - call s:EchoWarning("some files could not be loaded into the NERD tree") - endif - return self.GetChildCount() -endfunction -"FUNCTION: oTreeDirNode.New(path) {{{3 -"Returns a new TreeNode object with the given path and parent -" -"Args: -"path: a path object representing the full filesystem path to the file/dir that the node represents -unlet s:oTreeDirNode.New -function! s:oTreeDirNode.New(path) dict - if a:path.isDirectory != 1 - throw "NERDTree.TreeDirNode.InvalidArguments exception. A TreeDirNode object must be instantiated with a directory Path object." - endif - - let newTreeNode = copy(self) - let newTreeNode.path = a:path - - let newTreeNode.isOpen = 0 - let newTreeNode.children = [] - - let newTreeNode.parent = {} - - return newTreeNode -endfunction -"FUNCTION: oTreeDirNode.Open {{{3 -"Reads in all this nodes children -" -"Return: the number of child nodes read -function! s:oTreeDirNode.Open() dict - let self.isOpen = 1 - if self.children == [] - return self.InitChildren(0) - else - return 0 - endif -endfunction - -"FUNCTION: oTreeDirNode.OpenRecursively {{{3 -"Opens this treenode and all of its children whose paths arent 'ignored' -"because of the file filters. -" -"This method is actually a wrapper for the OpenRecursively2 method which does -"the work. -function! s:oTreeDirNode.OpenRecursively() dict - call self.OpenRecursively2(1) -endfunction - -"FUNCTION: oTreeDirNode.OpenRecursively2 {{{3 -"Dont call this method from outside this object. -" -"Opens this all children of this treenode recursively if either: -" *they arent filtered by file filters -" *a:forceOpen is 1 -" -"Args: -"forceOpen: 1 if this node should be opened regardless of file filters -function! s:oTreeDirNode.OpenRecursively2(forceOpen) dict - if self.path.Ignore() == 0 || a:forceOpen - let self.isOpen = 1 - if self.children == [] - call self.InitChildren(1) - endif - - for i in self.children - if i.path.isDirectory == 1 - call i.OpenRecursively2(0) - endif - endfor - endif -endfunction - -"FUNCTION: oTreeDirNode.Refresh {{{3 -function! s:oTreeDirNode.Refresh() dict - let newChildNodes = [] - let invalidFilesFound = 0 - - "go thru all the files/dirs under this node - let filesStr = globpath(self.path.GetDir(0), '*') . "\n" . globpath(self.path.GetDir(0), '.*') - let files = split(filesStr, "\n") - for i in files - if i !~ '\.\.$' && i !~ '\.$' - - try - "create a new path and see if it exists in this nodes children - let path = s:oPath.New(i) - let newNode = self.GetChild(path) - if newNode != {} - - "if the existing node is a dir can be refreshed then - "refresh it - if newNode.path.isDirectory && (!empty(newNode.children) || newNode.isOpen == 1) - call newNode.Refresh() - - "if we have a filenode then refresh the path - elseif newNode.path.isDirectory == 0 - call newNode.path.Refresh() - endif - - call add(newChildNodes, newNode) - - "the node doesnt exist so create it - else - let newNode = s:oTreeFileNode.New(path) - let newNode.parent = self - call add(newChildNodes, newNode) - endif - - - catch /^NERDTree.InvalidArguments/ - let invalidFilesFound = 1 - endtry - endif - endfor - - "swap this nodes children out for the children we just read/refreshed - let self.children = newChildNodes - call self.SortChildren() - - if invalidFilesFound - call s:EchoWarning("some files could not be loaded into the NERD tree") - endif -endfunction - -"FUNCTION: oTreeDirNode.RemoveChild {{{3 -" -"Removes the given treenode from this nodes set of children -" -"Args: -"treenode: the node to remove -" -"Throws a NERDTree.TreeDirNode exception if the given treenode is not found -function! s:oTreeDirNode.RemoveChild(treenode) dict - for i in range(0, self.GetChildCount()-1) - if self.children[i].Equals(a:treenode) - call remove(self.children, i) - return - endif - endfor - - throw "NERDTree.TreeDirNode exception: child node was not found" -endfunction - -"FUNCTION: oTreeDirNode.SortChildren {{{3 -" -"Sorts the children of this node according to alphabetical order and the -"directory priority. -" -function! s:oTreeDirNode.SortChildren() dict - let CompareFunc = function("s:CompareNodes") - call sort(self.children, CompareFunc) -endfunction - -"FUNCTION: oTreeDirNode.ToggleOpen {{{3 -"Opens this directory if it is closed and vice versa -function! s:oTreeDirNode.ToggleOpen() dict - if self.isOpen == 1 - call self.Close() - else - call self.Open() - endif -endfunction - -"FUNCTION: oTreeDirNode.TransplantChild(newNode) {{{3 -"Replaces the child of this with the given node (where the child node's full -"path matches a:newNode's fullpath). The search for the matching node is -"non-recursive -" -"Arg: -"newNode: the node to graft into the tree -function! s:oTreeDirNode.TransplantChild(newNode) dict - for i in range(0, self.GetChildCount()-1) - if self.children[i].Equals(a:newNode) - let self.children[i] = a:newNode - let a:newNode.parent = self - break - endif - endfor -endfunction -"============================================================ -"CLASS: oPath {{{2 -"============================================================ -let s:oPath = {} -"FUNCTION: oPath.ChangeToDir() {{{3 -function! s:oPath.ChangeToDir() dict - let dir = self.Str(1) - if self.isDirectory == 0 - let dir = self.GetPathTrunk().Str(1) - endif - - try - execute "cd " . dir - call s:Echo("CWD is now: " . getcwd()) - catch - throw "NERDTree.Path.Change exception: cannot change to " . dir - endtry -endfunction - -"FUNCTION: oPath.ChopTrailingSlash(str) {{{3 -function! s:oPath.ChopTrailingSlash(str) dict - if a:str =~ '\/$' - return substitute(a:str, "\/$", "", "") - else - return substitute(a:str, "\\$", "", "") - endif -endfunction - -"FUNCTION: oPath.CompareTo() {{{3 -" -"Compares this oPath to the given path and returns 0 if they are equal, -1 if -"this oPath 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:oPath.CompareTo(path) dict - 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 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: oPath.Create() {{{3 -" -"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:oPath.Create(fullpath) dict - "bail if the a:fullpath already exists - if isdirectory(a:fullpath) || filereadable(a:fullpath) - throw "NERDTree.Path.Exists Exception: Directory Exists: '" . a:fullpath . "'" - endif - - "get the unix version of the input path - let fullpath = a:fullpath - if s:running_windows - let fullpath = s:oPath.WinToUnixPath(fullpath) - endif - - try - - "if it ends with a slash, assume its a dir create it - if fullpath =~ '\/$' - "whack the trailing slash off the end if it exists - let fullpath = substitute(fullpath, '\/$', '', '') - - call mkdir(fullpath, 'p') - - "assume its a file and create - else - call writefile([], fullpath) - endif - catch /.*/ - throw "NERDTree.Path Exception: Could not create path: '" . a:fullpath . "'" - endtry - - return s:oPath.New(fullpath) -endfunction - -"FUNCTION: oPath.Delete() {{{3 -" -"Deletes the file represented by this path. -"Deletion of directories is not supported -" -"Throws NERDTree.Path.Deletion exceptions -function! s:oPath.Delete() dict - if self.isDirectory - - let cmd = "" - if s:running_windows - "if we are runnnig windows then put quotes around the pathstring - let cmd = g:NERDTreeRemoveDirCmd . self.StrForOS(1) - else - let cmd = g:NERDTreeRemoveDirCmd . self.StrForOS(0) - endif - let success = system(cmd) - - if v:shell_error != 0 - throw "NERDTree.Path.Deletion Exception: Could not delete directory: '" . self.StrForOS(0) . "'" - endif - else - let success = delete(self.Str(0)) - if success != 0 - throw "NERDTree.Path.Deletion Exception: Could not delete file: '" . self.Str(0) . "'" - endif - endif -endfunction - -"FUNCTION: oPath.GetDir() {{{3 -" -"Gets the directory part of this path. If this path IS a directory then the -"whole thing is returned -" -"Args: -"trailingSlash: 1 if a trailing slash is to be stuck on the end of the -"returned dir -" -"Return: -"string -function! s:oPath.GetDir(trailingSlash) dict - let toReturn = '' - if self.isDirectory - let toReturn = '/'. join(self.pathSegments, '/') - else - let toReturn = '/'. join(self.pathSegments[0:-2], '/') - endif - - if a:trailingSlash && toReturn !~ '\/$' - let toReturn = toReturn . '/' - endif - - return toReturn -endfunction - -"FUNCTION: oPath.GetFile() {{{3 -" -"Returns the file component of this path. -" -"Throws NERDTree.IllegalOperation exception if the node is a directory node -function! s:oPath.GetFile() dict - if self.isDirectory == 0 - return self.GetLastPathComponent(0) - else - throw "NERDTree.Path.IllegalOperation Exception: cannot get file component of a directory path" - endif -endfunction - -"FUNCTION: oPath.GetLastPathComponent(dirSlash) {{{3 -" -"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:oPath.GetLastPathComponent(dirSlash) dict - if empty(self.pathSegments) - return '' - endif - let toReturn = self.pathSegments[-1] - if a:dirSlash && self.isDirectory - let toReturn = toReturn . '/' - endif - return toReturn -endfunction - -"FUNCTION: oPath.GetPathTrunk() {{{3 -"Gets the path without the last segment on the end. -function! s:oPath.GetPathTrunk() dict - return s:oPath.New('/' . join(self.pathSegments[0:-2], '/')) -endfunction - -"FUNCTION: oPath.GetSortOrderIndex() {{{3 -"returns the index of the pattern in g:NERDTreeSortOrder that this path matches -function! s:oPath.GetSortOrderIndex() dict - let i = 0 - while i < len(g:NERDTreeSortOrder) - if self.GetLastPathComponent(1) =~ g:NERDTreeSortOrder[i] - return i - endif - let i = i + 1 - endwhile - return g:NERDTreeSortStarIndex -endfunction - -"FUNCTION: oPath.Ignore() {{{3 -"returns true if this path should be ignored -function! s:oPath.Ignore() dict - let lastPathComponent = self.GetLastPathComponent(0) - - "filter out the user specified paths to ignore - if t:NERDTreeIgnoreEnabled - for i in g:NERDTreeIgnore - if lastPathComponent =~ i - return 1 - endif - endfor - endif - - "dont show hidden files unless instructed to - if g:NERDTreeShowHidden == 0 && lastPathComponent =~ '^\.' - return 1 - endif - - if g:NERDTreeShowFiles == 0 && self.isDirectory == 0 - return 1 - endif - - return 0 -endfunction - -"FUNCTION: oPath.Equals() {{{3 -" -"Determines whether 2 path objecs 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:oPath.Equals(path) dict - let this = self.ChopTrailingSlash(self.Str(1)) - let that = self.ChopTrailingSlash(a:path.Str(1)) - return this == that -endfunction - -"FUNCTION: oPath.New() {{{3 -" -"The Constructor for the Path object -"Throws NERDTree.Path.InvalidArguments exception. -function! s:oPath.New(fullpath) dict - let newPath = copy(self) - - call newPath.ReadInfoFromDisk(a:fullpath) - - return newPath -endfunction - -"FUNCTION: oPath.NewMinimal() {{{3 -function! s:oPath.NewMinimal(fullpath) dict - let newPath = copy(self) - - let fullpath = a:fullpath - - if s:running_windows - let fullpath = s:oPath.WinToUnixPath(fullpath) - endif - - let newPath.pathSegments = split(fullpath, '/') - - let newPath.isDirectory = isdirectory(fullpath) - - return newPath -endfunction - -"FUNCTION: oPath.ReadInfoFromDisk(fullpath) {{{3 -" -" -"Throws NERDTree.Path.InvalidArguments exception. -function! s:oPath.ReadInfoFromDisk(fullpath) dict - let fullpath = a:fullpath - - if s:running_windows - let fullpath = s:oPath.WinToUnixPath(fullpath) - endif - - let self.pathSegments = split(fullpath, '/') - - let self.isReadOnly = 0 - if isdirectory(fullpath) - let self.isDirectory = 1 - elseif filereadable(fullpath) - let self.isDirectory = 0 - let self.isReadOnly = filewritable(fullpath) == 0 - else - throw "NERDTree.Path.InvalidArguments Exception: Invalid path = " . fullpath - 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 = resolve(self.StrTrunk()) . '/' . lastPathComponent - - "if the last part of the path is a symlink then flag it as such - let self.isSymLink = (resolve(hardPath) != hardPath) - if self.isSymLink - let self.symLinkDest = 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: oPath.Refresh() {{{3 -function! s:oPath.Refresh() dict - call self.ReadInfoFromDisk(self.Str(0)) -endfunction - -"FUNCTION: oPath.Rename() {{{3 -" -"Renames this node on the filesystem -function! s:oPath.Rename(newPath) dict - if a:newPath == '' - throw "NERDTree.Path.InvalidArguments exception. Invalid newPath for renaming = ". a:newPath - endif - - let success = rename(self.Str(0), a:newPath) - if success != 0 - throw "NERDTree.Path.Rename Exception: Could not rename: '" . self.Str(0) . "'" . 'to:' . a:newPath - endif - let self.pathSegments = split(a:newPath, '/') -endfunction - -"FUNCTION: oPath.Str(esc) {{{3 -" -"Gets the actual string path that this obj represents. -" -"Args: -"esc: if 1 then all the tricky chars in the returned string will be escaped -function! s:oPath.Str(esc) dict - let toReturn = '/' . join(self.pathSegments, '/') - if self.isDirectory && toReturn != '/' - let toReturn = toReturn . '/' - endif - - if a:esc - let toReturn = escape(toReturn, s:escape_chars) - endif - return toRetur |