summaryrefslogtreecommitdiff
path: root/templates/hooks--commit-msg
blob: 643822d2351c4547895237992400bd92f492085b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
#!/bin/sh
#
# An example hook script to check the commit log message.
# Called by git-commit with one argument, the name of the file
# that has the commit message.  The hook should exit with non-zero
# status after issuing an appropriate message if it wants to stop the
# commit.  The hook is allowed to edit the commit message file.
#
# To enable this hook, make this file executable.

# This example catches duplicate Signed-off-by lines.

test "" = "$(grep '^Signed-off-by: ' "$1" |
	 sort | uniq -c | sed -e '/^[ 	]*1 /d')"