From 2e213b9b8f96722d4978a80ae53849fec437eb10 Mon Sep 17 00:00:00 2001
From: Yoav Weiss <yoav@yoav.ws>
Date: Sun, 27 Jan 2013 14:50:33 +0100
Subject: [PATCH] Faster dirty git status check (using git diff)

---
 lib/git.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/git.zsh b/lib/git.zsh
index 3e14695bd..d818c742d 100644
--- a/lib/git.zsh
+++ b/lib/git.zsh
@@ -13,7 +13,7 @@ parse_git_dirty() {
     if [[ $POST_1_7_2_GIT -gt 0 ]]; then
           SUBMODULE_SYNTAX="--ignore-submodules=dirty"
     fi
-    if [[ -n $(git status -s ${SUBMODULE_SYNTAX}  2> /dev/null) ]]; then
+    if [[ -n $(git diff --ignore-submodules HEAD 2> /dev/null) ]]; then
       echo "$ZSH_THEME_GIT_PROMPT_DIRTY"
     else
       echo "$ZSH_THEME_GIT_PROMPT_CLEAN"