refactor: rename Path:isUnresolved to Path:isBroken.

Co-authored-by: Daniel Schreck <daniel.s.schreck@gmail.com>

autoload/nerdtree/ui_glue.vim

@@ -70,6 +70,7 @@ function! nerdtree#ui_glue#createDefaultBindings() abort
     call NERDTreeAddKeyMap({ 'key': g:NERDTreeMapJumpRoot, 'scope': 'all', 'callback': s.'jumpToRoot' })
     call NERDTreeAddKeyMap({ 'key': g:NERDTreeMapJumpNextSibling, 'scope': 'Node', 'callback': s.'jumpToNextSibling' })
     call NERDTreeAddKeyMap({ 'key': g:NERDTreeMapJumpPrevSibling, 'scope': 'Node', 'callback': s.'jumpToPrevSibling' })
+    call NERDTreeAddKeyMap({ 'key': g:NERDTreeMapJumpBookmarks, 'scope': 'all', 'callback': s.'jumpToBookmarks' })
 
     call NERDTreeAddKeyMap({ 'key': g:NERDTreeMapOpenInTab, 'scope': 'Node', 'callback': s . 'openInNewTab' })
     call NERDTreeAddKeyMap({ 'key': g:NERDTreeMapOpenInTabSilent, 'scope': 'Node', 'callback': s . 'openInNewTabSilent' })
@@ -496,6 +497,21 @@ function! s:jumpToSibling(node, forward) abort
     call b:NERDTree.ui.centerView()
 endfunction
 
+" FUNCTION: s:jumpToBookmarks() {{{1
+" moves the cursor to the bookmark table
+function! s:jumpToBookmarks() abort
+    try
+        if b:NERDTree.ui.getShowBookmarks()
+            call g:NERDTree.CursorToBookmarkTable()
+        else
+            call b:NERDTree.ui.setShowBookmarks(1)
+        endif
+    catch /^NERDTree/
+        call nerdtree#echoError('Failed to jump to the bookmark table')
+        return
+    endtry
+endfunction
+
 " FUNCTION: nerdtree#ui_glue#openBookmark(name) {{{1
 " Open the Bookmark that has the specified name. This function provides the
 " implementation for the :OpenBookmark command.

lib/nerdtree/path.vim

@@ -62,7 +62,11 @@ function! s:Path.cacheDisplayString() abort
     endif
 
     if self.isSymLink
-        let self.cachedDisplayString = self.addDelimiter(self.cachedDisplayString) . ' -> ' . self.symLinkDest
+        let self.cachedDisplayString = self.addDelimiter(self.cachedDisplayString) . ' -> '
+        let self.cachedDisplayString = self.addDelimiter(self.cachedDisplayString) . self.symLinkDest
+        if self.isBroken
+            let self.cachedDisplayString = self.addDelimiter(self.cachedDisplayString) . g:NERDTreeGlyphBroken
+        endif
     endif
 
     if !self.isDirectory && b:NERDTree.ui.getShowFileLines() != 0
@@ -607,24 +611,33 @@ function! s:Path.readInfoFromDisk(fullpath)
 
     let fullpath = s:Path.WinToUnixPath(a:fullpath)
 
-    if getftype(fullpath) ==# 'fifo'
+    let ftype = getftype(fullpath)
+
+    if ftype ==# '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
+    let self.isReadOnly = 0
+    let self.isBroken = 0
     elseif filereadable(a:fullpath)
         let self.isDirectory = 0
         let self.isReadOnly = filewritable(a:fullpath) ==# 0
+    let self.isBroken = 0
+    elseif ftype ==# 'link'
+    let self.isDirectory = 0
+    let self.isReadOnly = 0
+    let self.isBroken = 1
     else
+    call nerdtree#echoWarning('invalid ' . a:fullpath . 'file type: ' . ftype)
         throw 'NERDTree.InvalidArgumentsError: Invalid path = ' . a:fullpath
     endif
 
     let self.isExecutable = 0
-    if !self.isDirectory
+    if !self.isDirectory && !self.isBroken
         let self.isExecutable = getfperm(a:fullpath) =~# 'x'
     endif
 

lib/nerdtree/tree_dir_node.vim

@@ -299,7 +299,7 @@ function! s:TreeDirNode._glob(pattern, all)
     " See ':h version7.txt' and ':h version8.txt' for details on the
     " development of the glob() and globpath() functions.
     if v:version > 704 || (v:version ==# 704 && has('patch654'))
-        let l:globList = globpath(l:pathSpec, a:pattern, !g:NERDTreeRespectWildIgnore, 1, 0)
+        let l:globList = globpath(l:pathSpec, a:pattern, !g:NERDTreeRespectWildIgnore, 1, 1)
     elseif v:version ==# 704 && has('patch279')
         let l:globList = globpath(l:pathSpec, a:pattern, !g:NERDTreeRespectWildIgnore, 1)
     elseif v:version > 702 || (v:version ==# 702 && has('patch051'))

lib/nerdtree/ui.vim

@@ -62,6 +62,7 @@ function! s:UI._dumpHelp()
         let help .= "\"\n\" ----------------------------\n"
         let help .= "\" Bookmark table mappings~\n"
         let help .= "\" double-click,\n"
+        let help .= '" '. g:NERDTreeMapJumpBookmarks .": jump to bookmark table\n"
         let help .= '" '. g:NERDTreeMapActivateNode .": open bookmark\n"
         let help .= '" '. g:NERDTreeMapPreview .": preview file\n"
         let help .= '" '. g:NERDTreeMapPreview .": find dir in tree\n"
@@ -482,10 +483,10 @@ function! s:UI.toggleIgnoreFilter()
     call self.centerView()
 endfunction
 
-" FUNCTION: s:UI.toggleShowBookmarks() {{{1
-" Toggle the visibility of the Bookmark table.
-function! s:UI.toggleShowBookmarks()
-    let self._showBookmarks = !self._showBookmarks
+" FUNCTION: s:UI.setShowBookmarks() {{{1
+" Sets the visibility of the Bookmark table.
+function! s:UI.setShowBookmarks(value)
+    let self._showBookmarks = a:value
 
     if self.getShowBookmarks()
         call self.nerdtree.render()
@@ -503,6 +504,12 @@ function! s:UI.toggleShowBookmarks()
     call self.centerView()
 endfunction
 
+" FUNCTION: s:UI.toggleShowBookmarks() {{{1
+" Toggle the visibility of the Bookmark table.
+function! s:UI.toggleShowBookmarks()
+    call self.setShowBookmarks(!self._showBookmarks)
+endfunction
+
 " FUNCTION: s:UI.toggleShowFiles() {{{1
 " toggles the display of hidden files
 function! s:UI.toggleShowFiles()

plugin/NERD_tree.vim

@@ -71,6 +71,7 @@ let g:NERDTreeSortOrder    = get(g:, 'NERDTreeSortOrder', ['\/$', '*', '\.swp$',
 let g:NERDTreeOldSortOrder = []
 
 let g:NERDTreeGlyphReadOnly = get(g:, 'NERDTreeGlyphReadOnly', 'RO')
+let g:NERDTreeGlyphBroken = get(g:, 'NERDTreeGlyphBroken', ' [*broken]')
 
 if has('conceal')
     let g:NERDTreeNodeDelimiter = get(g:, 'NERDTreeNodeDelimiter', "\x07")
@@ -101,6 +102,7 @@ endif
 
 "SECTION: Init variable calls for key mappings {{{2
 let g:NERDTreeMapCustomOpen      = get(g:, 'NERDTreeMapCustomOpen',      '<CR>')
+let g:NERDTreeMapJumpBookmarks   = get(g:, 'NERDTreeMapJumpBookmarks',   'gb')
 let g:NERDTreeMapActivateNode    = get(g:, 'NERDTreeMapActivateNode',    'o')
 let g:NERDTreeMapChangeRoot      = get(g:, 'NERDTreeMapChangeRoot',      'C')
 let g:NERDTreeMapChdir           = get(g:, 'NERDTreeMapChdir',           'cd')