1#!/bin/sh 2# 3# An example hook script to check the commit log message. 4# Called by git-commit with one argument, the name of the file 5# that has the commit message. The hook should exit with non-zero 6# status after issuing an appropriate message if it wants to stop the 7# commit. The hook is allowed to edit the commit message file. 8# 9# To enable this hook, make this file executable. 10 11# Uncomment the below to add a Signed-off-by line to the message. 12# SOB=$(git var GIT_AUTHOR_IDENT | sed -n 's/^\(.*>\).*$/Signed-off-by: \1/p') 13# grep -qs "^$SOB" "$1" || echo "$SOB" >> "$1" 14 15# This example catches duplicate Signed-off-by lines. 16 17test""="$(grep '^Signed-off-by: ' "$1" | 18 sort | uniq -c | sed -e '/^[ ]*1[ ]/d')"|| { 19echo>&2 Duplicate Signed-off-by lines. 20exit1 21}