External (GNU) grep is much faster

diff --git a/vim/.vim/plugin/grep.vim b/vim/.vim/plugin/grep.vim
index 834390a786ae2f80a39b7b5a69d73918a6532f2c..f7a5f126d6e75f8eeadd34aabe30a9f2040af1ce 100644 (file)
--- a/vim/.vim/plugin/grep.vim
+++ b/vim/.vim/plugin/grep.vim
@@ -1,11 +1,10 @@
 if exists('*<SID>Vim') | finish | endif
 
 function! s:Vim(pattern)
-    let ignorecase_bak=&ignorecase
-    set noignorecase
-    execute "vimgrep /" . a:pattern . "/ **/*"
+    set grepprg=grep\ -Rns\ --binary-files=without-match\ --exclude-dir=.git\ --exclude-dir=.tags\ $*\ /dev/null\ .
+    execute "silent grep \"" . a:pattern . "\""
     copen
-    let &ignorecase=ignorecase_bak
+    redraw!
     let g:pylint_disable=1
 endfunction