From 058c54d540950426751dcb4a00f2488e6375e05a Mon Sep 17 00:00:00 2001
From: Miklos Vajna <vmiklos@collabora.com>
Date: Wed, 5 Jun 2019 11:56:32 +0200
Subject: [PATCH] git-hooks: show length of first line if it's too long

Change-Id: I164e4308c2a3e685bbc83cfde1cae5189839075e
Reviewed-on: https://gerrit.libreoffice.org/73556
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins
---
 .git-hooks/commit-msg | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.git-hooks/commit-msg b/.git-hooks/commit-msg
index cf52ce307dda..64fb7924956b 100755
--- a/.git-hooks/commit-msg
+++ b/.git-hooks/commit-msg
@@ -41,8 +41,9 @@ fi
 
 # ...and that it is not too long
 
-if [ "`head -n 1 $1 | wc -c`" -gt 79 ] ; then
-    abort "$1" "The first line is too long, please try to fit into 79 characters."
+len="`head -n 1 $1 | wc -c`"
+if [ "$len" -gt 79 ] ; then
+    abort "$1" "The first line is $len characters, please try to fit into 79 characters."
 fi
 
 fdo_regex='fdo#[0-9]+'