From 528dfd383ffad2940a671e52e30f325ea2f4903b Mon Sep 17 00:00:00 2001
From: Martin Mares <mj@ucw.cz>
Date: Fri, 24 Feb 2006 14:26:31 +0100
Subject: [PATCH] Added the update hook script to the repository.

---
 build/git/hooks/update | 58 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100755 build/git/hooks/update

diff --git a/build/git/hooks/update b/build/git/hooks/update
new file mode 100755
index 00000000..a7011535
--- /dev/null
+++ b/build/git/hooks/update
@@ -0,0 +1,58 @@
+#!/bin/sh
+#
+# Called by git-receive-pack with arguments: refname sha1-old sha1-new
+#
+
+#recipient="mj@ucw.cz"
+recipient="sherlock-commits@host2.netcentrum.cz"
+
+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 [ $branch == master ] ; then
+	subj="[GIT]"
+else
+	subj="[GIT:$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 "$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 $t
+fi 
+
+exec >&2
+mail -s "$subj" "$recipient" <$out
+rm $out
+exit 0
-- 
2.39.5