#!/bin/sh
#
# An example hook script to mail out commit update information.
#
# To enable this hook:
# (1) change the recipient e-mail address
# (2) make this file executable by "chmod +x update".
#

recipient="commit-list@mydomain.xz"

if expr "$2" : '0*$' >/dev/null
then
	echo "Created a new ref, with the following commits:"
	git-rev-list --pretty "$2"
else
	echo "New commits:"
	git-rev-list --pretty "$3" "^$2"
fi |
mail -s "Changes to ref $1" "$recipient"
exit 0