From 12960b966f7c7b19c56936856ce30942f655d58f Mon Sep 17 00:00:00 2001
From: zhenyangze <zhenyangze@gmail.com>
Date: Sat, 9 Dec 2017 16:58:18 +0800
Subject: [PATCH 1/2] change NERDTreeFind with args

---
 autoload/nerdtree/ui_glue.vim | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/autoload/nerdtree/ui_glue.vim b/autoload/nerdtree/ui_glue.vim
index dbc34e5..338f5e9 100644
--- a/autoload/nerdtree/ui_glue.vim
+++ b/autoload/nerdtree/ui_glue.vim
@@ -262,9 +262,15 @@ function! s:displayHelp()
 endfunction
 
 " FUNCTION: s:findAndRevealPath() {{{1
-function! s:findAndRevealPath()
+function! s:findAndRevealPath(userPath)
+    if len(a:userPath) == 0
+        let s:userPath = expand("%:p")
+    else 
+        let s:userPath = a:userPath
+    endif
+    
     try
-        let p = g:NERDTreePath.New(expand("%:p"))
+        let p = g:NERDTreePath.New(s:userPath)
     catch /^NERDTree.InvalidArgumentsError/
         call nerdtree#echo("no file for the current buffer")
         return
@@ -587,7 +593,7 @@ function! nerdtree#ui_glue#setupCommands()
     command! -n=0 -bar NERDTreeClose :call g:NERDTree.Close()
     command! -n=1 -complete=customlist,nerdtree#completeBookmarks -bar NERDTreeFromBookmark call g:NERDTreeCreator.CreateTabTree('<args>')
     command! -n=0 -bar NERDTreeMirror call g:NERDTreeCreator.CreateMirror()
-    command! -n=0 -bar NERDTreeFind call s:findAndRevealPath()
+    command! -n=? -complete=dir -bar NERDTreeFind call s:findAndRevealPath('<args>')
     command! -n=0 -bar NERDTreeFocus call NERDTreeFocus()
     command! -n=0 -bar NERDTreeCWD call NERDTreeCWD()
 endfunction

From 21297404190e4a273d1afa318df121a49add580a Mon Sep 17 00:00:00 2001
From: Jason Franklin <j_fra@fastmail.us>
Date: Sat, 9 Dec 2017 11:09:10 -0500
Subject: [PATCH 2/2] Add style improvements

Function-local variables, instead of script-local variables, should
be used here.  In addition, "empty()" is a better choice for testing
for the absence of an argument.  Finally, the use of "else" is
removed.

The docstring is also updated to include the new argument.
---
 autoload/nerdtree/ui_glue.vim | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/autoload/nerdtree/ui_glue.vim b/autoload/nerdtree/ui_glue.vim
index 338f5e9..60cc5dd 100644
--- a/autoload/nerdtree/ui_glue.vim
+++ b/autoload/nerdtree/ui_glue.vim
@@ -261,16 +261,16 @@ function! s:displayHelp()
     call b:NERDTree.ui.centerView()
 endfunction
 
-" FUNCTION: s:findAndRevealPath() {{{1
-function! s:findAndRevealPath(userPath)
-    if len(a:userPath) == 0
-        let s:userPath = expand("%:p")
-    else 
-        let s:userPath = a:userPath
+" FUNCTION: s:findAndRevealPath(path) {{{1
+function! s:findAndRevealPath(path)
+    let l:path = a:path
+
+    if empty(l:path)
+        let l:path = expand('%:p')
     endif
     
     try
-        let p = g:NERDTreePath.New(s:userPath)
+        let p = g:NERDTreePath.New(l:path)
     catch /^NERDTree.InvalidArgumentsError/
         call nerdtree#echo("no file for the current buffer")
         return