#!/bin/sh

while read oldrev newrev refname ; do
	if expr "$oldrev" : '0*$' >/dev/null
	then
		git rev-parse --not --branches | grep -v $newrev | git rev-list --stdin --no-merges $newrev
	else
		git rev-parse --not --branches | grep -v $(git rev-parse $refname) | git rev-list --stdin --no-merges $oldrev..$newrev
	fi | while read commit ; do
		git log -n 1 '--pretty=format:%s%n%b' "$commit" | grep -i '\(\(re\|refs\|qa\) #[0-9]\+\)\|\(no ticket\)' > /dev/null
		if [ $? -ne 0 ]
		then
			echo "Commit $commit does not reference a ticket"
			exit 1
		fi
	done
done