From: Carsten Hey <carsten@debian.org>
Date: Sat, 10 Apr 2010 13:20:10 +0000 (+0200)
Subject: Don't call pre-commit hook if tg is not installed
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=dac0be9c2b8491c609c94ca5f46ce8ffac56eea9;p=topgit.git

Don't call pre-commit hook if tg is not installed

Signed-off-by: Carsten Hey <carsten@debian.org>
Closes: http://bugs.debian.org/576221
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---

diff --git a/tg.sh b/tg.sh
index 91c374a..9d08d63 100644
--- a/tg.sh
+++ b/tg.sh
@@ -54,6 +54,8 @@ setup_hook()
 	else
 		hook_call="exec $hook_call"
 	fi
+	# Don't call hook if tg is not installed
+	hook_call="if which \"$tg\" > /dev/null; then $hook_call; fi"
 	# Insert call into the hook
 	{
 		echo "#!/bin/sh"