From c4faccbf0bee0127f0fd80a5934eba0a904c67ff Mon Sep 17 00:00:00 2001
From: Martin Mares <mj@ucw.cz>
Date: Fri, 3 Nov 2006 20:19:55 +0100
Subject: [PATCH] Added a generic update hook script.

---
 update | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100755 update

diff --git a/update b/update
new file mode 100755
index 0000000..23fc8ec
--- /dev/null
+++ b/update
@@ -0,0 +1,62 @@
+#!/bin/sh
+#
+# This is a generic update hook script for GIT repositories.
+#
+# Called by git-receive-pack with arguments: refname sha1-old sha1-new
+#
+# Expects the following environment variables:
+#
+#	recipient	where to send the mail reports to
+#	sub_prefix	prefix which should be prepended to mail subject
+#
+
+branch=${1#refs/heads/}
+if [ "$branch" == "$1" ] ; then
+	# Not something we care about
+	exit 0
+fi
+if [ $branch == origin ] ; then
+	# We are not following the origin
+	exit 0
+fi
+
+out=`mktemp -t gitlog.XXXXXXX`
+if [ $branch == master ] ; then
+	subj="$sub_prefix"
+else
+	subj="[$sub_prefix:$branch]"
+fi
+exec >$out
+
+if expr "$2" : '0*$' >/dev/null ; then
+	echo "Created a new branch $branch, with the following commits:"
+	echo
+	git-rev-list --pretty --max-count=20 "$3"
+	echo "(and possibly more)"
+else
+	base=$(git-merge-base "$2" "$3")
+	case "$base" in
+	"$2")
+		echo "New commits to branch $branch:"
+		;;
+	*)
+		echo "Rebased branch $branch, commits from common ancestor:"
+		;;
+	esac
+	echo
+	git-rev-list --pretty "$3" "^$base"
+	git-diff -C "$base" "$3"
+	t=`mktemp -t gitlog.XXXXXXX`
+	git-diff --name-only -r "$base" "$3" >$t
+	while read X ; do
+		if [ ${#subj} -lt 80 ] ; then
+			subj="$subj $X"
+		fi
+	done <$t
+	rm $t
+fi
+
+exec >&2
+mutt -F/dev/null -x -e 'set charset="utf-8"; set send_charset="us-ascii:iso-8859-2:utf-8"' -s "$subj" "$recipient" <$out
+rm $out
+exit 0
-- 
2.39.2