From ccadea1dd48e028a04b34d987640801931a37d3a Mon Sep 17 00:00:00 2001
From: Caio Gondim <me@caiogondim.com>
Date: Wed, 30 Sep 2015 00:22:05 +0200
Subject: [PATCH] Fix bug on getting version number on go segment

It is common for users to have grep aliased to `grep --colour='always`.
This fix sets grep on getting the go version to `never`.
---
 bullet-train.zsh-theme | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bullet-train.zsh-theme b/bullet-train.zsh-theme
index 4a2b1a3..3b9b3fa 100644
--- a/bullet-train.zsh-theme
+++ b/bullet-train.zsh-theme
@@ -381,7 +381,7 @@ prompt_go() {
   setopt extended_glob
   if [[ (-f *.go(#qN) || -d Godeps || -f glide.yaml) ]]; then
     if command -v go > /dev/null 2>&1; then
-      prompt_segment $BULLETTRAIN_GO_BG $BULLETTRAIN_GO_FG $BULLETTRAIN_GO_PREFIX" $(go version | grep -oE 'go[[:digit:]].[[:digit:]]')"
+      prompt_segment $BULLETTRAIN_GO_BG $BULLETTRAIN_GO_FG $BULLETTRAIN_GO_PREFIX" $(go version | grep --colour=never -oE '[[:digit:]].[[:digit:]]')"
     fi
   fi
 }