commit ac2d3b077a330ab539599fa3988dc2423435ffb9
parent 4428aba2a299cbd117c80e7d18068b2cbb222fff
Author: Phil Runninger <prunninger@virtualhold.com>
Date: Thu, 8 Sep 2016 01:02:17 -0400
Merge branch 'disable-cascade' of git://github.com/juanibiapina/nerdtree into juanibiapina-disable-cascade
Diffstat:
3 files changed, 31 insertions(+), 25 deletions(-)
diff --git a/doc/NERD_tree.txt b/doc/NERD_tree.txt
@@ -668,14 +668,18 @@ NERD tree. These options should be set in your vimrc.
|'NERDTreeWinSize'| Sets the window size when the NERD tree is
opened.
-|'NERDTreeMinimalUI'| Disables display of the 'Bookmarks' label and
+|'NERDTreeMinimalUI'| Disables display of the 'Bookmarks' label and
'Press ? for help' text.
+|'NERDTreeCascadeSingleChildDir'|
+ Collapses on the same line directories that
+ have only one child directory.
+
|'NERDTreeCascadeOpenSingleChildDir'|
Cascade open while selected directory has only
one child that also is a directory.
-|'NERDTreeAutoDeleteBuffer'| Tells the NERD tree to automatically remove
+|'NERDTreeAutoDeleteBuffer'| Tells the NERD tree to automatically remove
a buffer when a file is being deleted or renamed
via a context menu command.
@@ -987,7 +991,18 @@ of the following lines to set this option: >
<
------------------------------------------------------------------------------
- *'NERDTreeCascadeOpenSingleChildDir'*
+ *'NERDTreeCascadeSingleChildDir'*
+Values: 0 or 1
+Default: 1.
+
+When displaying dir nodes, this option tells NERDTree to collapse dirs that
+have only one child. Use one of the follow lines to set this option: >
+ let NERDTreeCascadeSingleChildDir=0
+ let NERDTreeCascadeSingleChildDir=1
+<
+
+------------------------------------------------------------------------------
+ *'NERDTreeCascadeOpenSingleChildDir'*
Values: 0 or 1
Default: 1.
@@ -1001,7 +1016,7 @@ useful for Java projects. Use one of the follow lines to set this option: >
<
------------------------------------------------------------------------------
- *'NERDTreeAutoDeleteBuffer'*
+ *'NERDTreeAutoDeleteBuffer'*
Values: 0 or 1
Default: 0.
diff --git a/lib/nerdtree/tree_dir_node.vim b/lib/nerdtree/tree_dir_node.vim
@@ -117,28 +117,14 @@ endfunction
"FUNCTION: TreeDirNode.getCascade() {{{1
"Return an array of dir nodes (starting from self) that can be cascade opened.
function! s:TreeDirNode.getCascade()
+ if !self.isCascadable()
+ return [self]
+ endif
- let rv = [self]
- let node = self
-
- while 1
- let vc = node.getVisibleChildren()
- if len(vc) != 1
- break
- endif
-
- let visChild = vc[0]
-
- "TODO: optimize
- if !visChild.path.isDirectory
- break
- endif
-
- call add(rv, visChild)
- let node = visChild
- endwhile
+ let vc = self.getVisibleChildren()
+ let visChild = vc[0]
- return rv
+ return [self] + visChild.getCascade()
endfunction
"FUNCTION: TreeDirNode.getChildCount() {{{1
@@ -264,6 +250,10 @@ endfunction
"FUNCTION: TreeDirNode.isCascadable() {{{1
"true if this dir has only one visible child - which is also a dir
function! s:TreeDirNode.isCascadable()
+ if g:NERDTreeCascadeSingleChildDir == 0
+ return 0
+ endif
+
let c = self.getVisibleChildren()
return len(c) == 1 && c[0].path.isDirectory
endfunction
@@ -466,7 +456,7 @@ function! s:TreeDirNode.refresh()
" Regular expression is too expensive. Use simply string comparison
" instead
- if i[len(i)-3:2] != ".." && i[len(i)-2:2] != ".." &&
+ if i[len(i)-3:2] != ".." && i[len(i)-2:2] != ".." &&
\ i[len(i)-2:1] != "." && i[len(i)-1] != "."
try
"create a new path and see if it exists in this nodes children
diff --git a/plugin/NERD_tree.vim b/plugin/NERD_tree.vim
@@ -75,6 +75,7 @@ else
call s:initVariable("g:NERDTreeDirArrowCollapsible", "~")
endif
call s:initVariable("g:NERDTreeCascadeOpenSingleChildDir", 1)
+call s:initVariable("g:NERDTreeCascadeSingleChildDir", 1)
if !exists("g:NERDTreeSortOrder")
let g:NERDTreeSortOrder = ['\/$', '*', '\.swp$', '\.bak$', '\~$']
