switch to version 2.14.3

previously, it wasnt highlighting the leading non-alphanumeric bits of RO files like   _foo.bar

doc/NERD_tree.txt

@@ -901,9 +901,26 @@ fridge for later ;)
 ==============================================================================
 7. Changelog                                               *NERDTreeChangelog*
 
+2.14.3
+    Thanks to tpope for the following:
+    - use relative paths when doing edit commands if possible (useful if you
+      have %f on your statusline for example)
+    - allow relative paths for :NERDTree commands, eg ":NERDTree ../foo"
+    - fix a bug where the script used the directory of the current buffer
+      instead of vims cwd for the :NERDTree command
+    - bugfix for read only node highlighting
+
 2.14.2
-    - compatibility bugfix for older version of vim, thanks to knekk for
-      helping me track it down
+    - when opening a file (with 'o' or double click) dont split the window
+      unless we absolutely have to. This should make the script work better
+      with other explorer plugins. Thanks to Ryan Penn, Simon Peter Nicholls
+      and Michael
+    - fix a bug where directories starting with a '+' char could not be opened.
+      Thanks to Tomasz Chomiuk.
+    - fix a bug where closing vim with :qa with a tree open in another tab
+      would break, thanks to Denis Pokataev.
+    - compatibility bugfix for older versions of vim, thanks to knekk for
+      helping me track it down and to Sean Chou.
 
 2.14.1
     - dont clobber &cpo. Thanks to godlygeek for the bug report.
@@ -1234,6 +1251,20 @@ Chur to godlygeek for reporting a bug where &cpo was getting clobbered.
 Cheers to knekk for helping me track down a bug when overwriting dictionary
 keys that only occurred in some versions of vim.
 
+Thanks also to Sean Chou for the bug report about the above bug.
+
+Thanks to Ryan Penn, Simon Peter Nicholls and Michael for pointing out an issue
+where the script was splitting constantly when using the 'o' mapping while
+other explorers were open.
+
+Thanks to Tomasz Chomiuk for the bug report about the script failing when dir
+names began with a +.
+
+Thanks to Denis Pokataev for the bug report about the script failing when
+closing vim with :qa with a tree open in another tab.
+
+Thanks to tpope for his dope bug reporting.
+
 ==============================================================================
 9. License                                                   *NERDTreeLicense*
 

plugin/NERD_tree.vim

@@ -2,7 +2,7 @@
 " File:        NERD_tree.vim
 " Description: vim global plugin that provides a nice tree explorer
 " Maintainer:  Martin Grenfell <martin_grenfell at msn dot com>
-" Last Change: 20 July, 2008
+" Last Change: 29 October, 2008
 " License:     This program is free software. It comes without any warranty,
 "              to the extent permitted by applicable law. You can redistribute
 "              it and/or modify it under the terms of the Do What The Fuck You
@@ -10,7 +10,7 @@
 "              See http://sam.zoy.org/wtfpl/COPYING for more details.
 "
 " ============================================================================
-let s:NERD_tree_version = '2.14.1'
+let s:NERD_tree_version = '2.14.3'
 
 " SECTION: Script init stuff {{{1
 "============================================================
@@ -1539,12 +1539,21 @@ endfunction
 "Return: the string for this path that is suitable to be used with the :edit
 "command
 function! s:Path.strForEditCmd()
+    let p = self.str(1)
+    let cwd = getcwd()
+
     if s:running_windows
-        return self.strForOS(0)
-    else
-        return self.str(1)
+        let p = tolower(self.strForOS(0))
+        let cwd = tolower(getcwd())
     endif
 
+    "return a relative path if we can
+    if stridx(p, cwd) == 0
+        let p = strpart(p, strlen(cwd)+1)
+    endif
+
+    return p
+
 endfunction
 "FUNCTION: Path.strForGlob() {{{3
 function! s:Path.strForGlob()
@@ -1668,8 +1677,14 @@ function! s:initNerdTree(name)
     if s:Bookmark.BookmarkExistsFor(a:name)
         let path = s:Bookmark.BookmarkFor(a:name).path
     else
-        let dir = a:name == '' ? expand('%:p:h') : a:name
+        let dir = a:name == '' ? getcwd() : a:name
+
+        "hack to get an absolute path if a relative path is given
+        if dir =~ '^\.'
+            let dir = getcwd() . s:os_slash . dir
+        endif
         let dir = resolve(dir)
+
         try
             let path = s:Path.New(dir)
         catch /NERDTree.Path.InvalidArguments/
@@ -2230,6 +2245,37 @@ endfunction
 function! s:isTreeOpen()
     return s:getTreeWinNum() != -1
 endfunction
+"FUNCTION: s:isWindowUsable(winnumber) {{{2
+"Returns 1 if opening a file from the tree in the given window requires it to
+"be split
+"
+"Args:
+"winnumber: the number of the window in question
+function! s:isWindowUsable(winnumber)
+    "gotta split if theres only one window (i.e. the NERD tree)
+    if winnr("$") == 1
+        return 0
+    endif
+
+    let oldwinnr = winnr()
+    exec a:winnumber . "wincmd p"
+    let specialWindow = getbufvar("%", '&buftype') != '' || getwinvar('%', '&previewwindow')
+    let modified = &modified
+    exec oldwinnr . "wincmd p"
+
+    "if its a special window e.g. quickfix or another explorer plugin then we
+    "have to split
+    if specialWindow
+        return 0
+    endif
+
+    if &hidden
+        return 1
+    endif
+
+    return !modified || s:bufInWindows(winbufnr(a:winnumber)) >= 2
+endfunction
+
 " FUNCTION: s:jumpToChild(direction) {{{2
 " Args:
 " direction: 0 if going to first child, 1 if going to last
@@ -2300,11 +2346,11 @@ function! s:openFileNode(treenode)
         exec winnr . "wincmd w"
 
     else
-        if s:windowIsUsable(winnr("#")) && s:firstNormalWindow() == -1
+        if !s:isWindowUsable(winnr("#")) && s:firstNormalWindow() == -1
             call s:openFileNodeSplit(a:treenode)
         else
             try
-                if s:windowIsUsable(winnr("#"))
+                if !s:isWindowUsable(winnr("#"))
                     exec s:firstNormalWindow() . "wincmd w"
                 else
                     wincmd p
@@ -2644,7 +2690,7 @@ function! s:setupSyntaxHighlighting()
     syn match treeHelp  #^".*# contains=treeHelpKey,treeHelpTitle,treeFlag,treeToggleOff,treeToggleOn,treeHelpCommand
 
     "highlighting for readonly files
-    syn match treeRO #[\/0-9a-zA-Z]\+.*\[RO\]# contains=treeFlag,treeBookmark
+    syn match treeRO #.*\[RO\]#hs=s+2 contains=treeFlag,treeBookmark,treePart,treePartFile
 
     "highlighting for sym links
     syn match treeLink #[^-| `].* -> # contains=treeBookmark,treeOpenable,treeClosable,treeDirSlash
@@ -2767,37 +2813,6 @@ function! s:toggle(dir)
         call s:initNerdTree(a:dir)
     endif
 endfunction
-"FUNCTION: s:windowIsUsable() {{{2
-"Returns 1 if opening a file from the tree in the given window requires it to
-"be split
-"
-"Args:
-"winnumber: the number of the window in question
-function! s:windowIsUsable(winnumber)
-    "gotta split if theres only one window (i.e. the NERD tree)
-    if winnr("$") == 1
-        return 1
-    endif
-
-    let oldwinnr = winnr()
-    exec a:winnumber . "wincmd p"
-    let specialWindow = getbufvar("%", '&buftype') != '' || getwinvar('%', '&previewwindow')
-    let modified = &modified
-    exec oldwinnr . "wincmd p"
-
-    "if its a special window e.g. quickfix or another explorer plugin then we
-    "have to split
-    if specialWindow
-        return 1
-    endif
-
-    if &hidden
-        return 0
-    endif
-
-    return modified && s:bufInWindows(winbufnr(a:winnumber)) < 2
-endfunction
-
 "SECTION: Interface bindings {{{1
 "============================================================
 "FUNCTION: s:activateNode(forceKeepWindowOpen) {{{2