From 4c91a709472a9965d0d8f93ca829eb7347a056a4 Mon Sep 17 00:00:00 2001
From: Pavel Puchkin <neoascetic@gmail.com>
Date: Sat, 27 Apr 2013 00:47:14 -0300
Subject: [PATCH] Add git_get_root function which returns root of current repo

---
 lib/git.zsh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/git.zsh b/lib/git.zsh
index 96598cf5f..cd1bff034 100644
--- a/lib/git.zsh
+++ b/lib/git.zsh
@@ -5,6 +5,10 @@ function git_prompt_info() {
   echo "$ZSH_THEME_GIT_PROMPT_PREFIX${ref#refs/heads/}$(parse_git_dirty)$ZSH_THEME_GIT_PROMPT_SUFFIX"
 }
 
+# returns root of current repo
+function git_get_root() {
+  echo "$(git rev-parse --show-toplevel 2> /dev/null)"
+}
 
 # Checks if working tree is dirty
 parse_git_dirty() {