From 122a4ba97ea8b6098eb8b569d6586283f42cffe4 Mon Sep 17 00:00:00 2001
From: Johannes Löthberg <johannes@kyriasis.com>
Date: Thu, 14 Aug 2014 01:15:55 +0200
Subject: zshrc: get_git_branch: Check HEAD file directly

This fixes errors from git when in a repo without any commits.

Stolen (again) from Earnestly/dotfiles@a855e6bf

Original-work-by: Earnestly <zibeon@gmail.com>
---
 zsh/.zshrc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'zsh/.zshrc')

diff --git a/zsh/.zshrc b/zsh/.zshrc
index 8d5a15c..15a02f6 100644
--- a/zsh/.zshrc
+++ b/zsh/.zshrc
@@ -60,7 +60,8 @@ $(yellow "└─╼") "
 
 function get_git_branch {
 	if [[ -d .git ]]; then
-		branch="$(git rev-parse --abbrev-ref HEAD) "
+		branch="$(< .git/HEAD)"
+		branch="${branch##*/} "
 	else
 		branch=""
 	fi
-- 
cgit v1.2.3-70-g09d2