Add backup-heimdal

git-svn-id: svn+ssh://asteria.noreply.org/svn/weaselutils/trunk@294 bc3d92e2-beff-0310-a7cd-cc87d7ac0ede

1 files changed, 33 insertions, 0 deletions

diff --git a/backup-heimdal b/backup-heimdal
new file mode 100755
index 0000000..ae350c6
--- /dev/null
+++ b/backup-heimdal
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+#
+# Copyright (c) 2002, 2003, 2004, 2005 Peter Palfrader <peter@palfrader.org>
+#
+# All rights reserved.
+#
+
+set -e
+
+umask 022
+
+DATE=`date "+%Y%m%d-%H%M%S"`
+if [ -d /var/backups/local/heimdal ]; then
+	TARGET=/var/backups/local/heimdal
+elif [ -d /var/local/backup/heimdal ]; then
+	TARGET=/var/local/backup/heimdal
+else
+	echo "Cannot find a backup target directory" >&2
+	exit 1
+fi
+
+file="$TARGET/$DATE-heimdal"
+/usr/sbin/kadmin -l dump > "$file"
+bzip2 "$file"
+
+md5=`md5sum -- "$file.bz2" | awk '{print $1}'`
+if [ -e "$TARGET/MD5-$md5" ]; then
+	rm -- "$file.bz2"
+	ln "$TARGET/MD5-$md5" "$file.bz2"
+else
+	ln "$file.bz2" "$TARGET/MD5-$md5"
+fi