introduce :Bundles

- unify search and browse unders same interface

autoload/vundle.vim

@@ -16,11 +16,12 @@ com! -nargs=? -bang   BundleClean
 com! -nargs=0         BundleDocs 
    \ call vundle#installer#helptags(g:bundles)
 
-com! -nargs=+ -bang   BundleSearch 
-   \ silent call vundle#scripts#search('!' == '<bang>', <q-args>)
+com! -nargs=? -bang   Bundles
+   \ call vundle#scripts#all('!'=='<bang>', <q-args>)
 
-com! -nargs=0         Vundle
-   \ call vundle#scripts#browse()
+" deprecated in favor of Bundles
+com! -nargs=? -bang   BundleSearch
+   \ call vundle#scripts#all('!' == '<bang>', <q-args>)
 
 com! -nargs=0         VundleLog
    \ silent pedit `=g:vundle_log`

autoload/vundle/scripts.vim

@@ -1,12 +1,12 @@
-func! vundle#scripts#search(bang,search_str)
-  let matches = filter(s:load_scripts(a:bang), 'v:val =~? "'.escape(a:search_str,'"').'"')
-  call s:display(['" Search results for: '.a:search_str], matches)
-  let @/=a:search_str 
-  redraw
-endf
-
-func! vundle#scripts#browse()
-  call s:display(['" Vim scripts: '], s:load_scripts(0))
+func! vundle#scripts#all(bang, ...)
+  if a:1== '' " whether refine search string given
+    call s:display(['" Vim scripts: '], s:load_scripts(a:bang))
+  else
+    let matches = filter(s:load_scripts(a:bang), 'v:val =~? "'.escape(a:1,'"').'"')
+    call s:display(['" Search results for: '.a:1], matches)
+    let @/=a:1
+    redraw
+  endif
 endf
 
 func! vundle#scripts#complete(a,c,d)