refactor: rename Path:isUnresolved to Path:isBroken.

CHANGELOG.md

@@ -13,10 +13,6 @@
             - Pull Request Title n (PR Author) [PR Number](Link to PR)
 -->
 #### 7.1
-- **.3**:
-    - docs: update FAQ snippets containing quit command. (rzvxa) [#1417](https://github.com/preservim/nerdtree/pull/1417)
-    - feat: jump to bookmark table shortcut. (ds2606, rzvxa) [#1394](https://github.com/preservim/nerdtree/pull/1394)
-    - fix: typo in docs for show file lines setting. (lothardp) [#1426](https://github.com/preservim/nerdtree/pull/1426)
 - **.2**:
     - fix: GetWinNum regex pattern. (rzvxa) [#1409](https://github.com/preservim/nerdtree/pull/1409)
     - fix: session restore for nerdtree buffers. (rzvxa) [#1405](https://github.com/preservim/nerdtree/pull/1405)

README.markdown

@@ -150,24 +150,6 @@ autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists('s:std_in
 
 ### How can I close Vim or a tab automatically when NERDTree is the last window?
 
-Because of the changes in how Vim handles its `autocmd` and layout locking `quit` command is no longer available in Vim9 auto commands, Depending on which version you're running select one of these solutions.
-
-__NeoVim users should be able to choose either one of them!__
-
-#### Vim9
-
-```vim
-" Exit Vim if NERDTree is the only window remaining in the only tab.
-autocmd BufEnter * if tabpagenr('$') == 1 && winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | call feedkeys(":quit\<CR>:\<BS>") | endif
-```
----
-```vim
-" Close the tab if NERDTree is the only window remaining in it.
-autocmd BufEnter * if winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | call feedkeys(":quit\<CR>:\<BS>") | endif
-```
-
-#### Vim8 or older
-
 ```vim
 " Exit Vim if NERDTree is the only window remaining in the only tab.
 autocmd BufEnter * if tabpagenr('$') == 1 && winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | quit | endif

doc/NERDTree.txt

@@ -1073,7 +1073,7 @@ mapping and is useful for drastically shrinking the tree when you are
 navigating to a different part of the tree.
 
 ------------------------------------------------------------------------------
-                                                             *NERDTreeFileLines*
+                                                        *NERDTreeShowFilesLines*
 Values: 0 or 1.
 Default: 0.
 
@@ -1083,8 +1083,8 @@ file.
 This setting can be toggled dynamically, per tree, with the |NERDTree-FL|
 mapping.
 Use one of the follow lines for this setting: >
-    let NERDTreeFileLines=0
+    let NERDTreeShowFilesLines=0
-    let NERDTreeFileLines=1
+    let NERDTreeShowFilesLines=1
 <
 ------------------------------------------------------------------------------
                                                             *NERDTreeShowHidden*

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'))

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")