motiejus/dotfiles

commit dfb10448e202fbca85617675907c308db7895e8f (tree)
parent c5cd0c96f7cff8cabf9733ff5e1cd093a3f2f348
Author: Tim Pope <code@tpope.net>
Date:   Sun, 18 Mar 2012 22:22:28 -0400

Cache configured worktree

Note that the repo object holding the cached value is short lived.

Diffstat:
M
plugin/fugitive.vim
 | 
15
+++++++++------

1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/plugin/fugitive.vim b/plugin/fugitive.vim
@@ -203,14 +203,17 @@ function! s:repo_dir(...) dict abort
 endfunction
 
 function! s:repo_configured_tree() dict abort
-  if filereadable(self.dir('config'))
-    let config = readfile(self.dir('config'),10)
-    call filter(config,'v:val =~# "^\\s*worktree *="')
-    if len(config) == 1
-      return matchstr(config[0], '= *\zs.*')
+  if !has_key(self,'_tree')
+    let self._tree = ''
+    if filereadable(self.dir('config'))
+      let config = readfile(self.dir('config'),10)
+      call filter(config,'v:val =~# "^\\s*worktree *="')
+      if len(config) == 1
+        let self._tree = matchstr(config[0], '= *\zs.*')
+      endif
     endif
   endif
-  return ''
+  return self._tree
 endfunction
 
 function! s:repo_tree(...) dict abort