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authorScott Moser <smoser@ubuntu.com>2010-02-17 19:41:28 -0500
committerScott Moser <smoser@ubuntu.com>2010-02-17 19:41:28 -0500
commit87224b5b1fcc04020c0bec678910a111de96c1c2 (patch)
treee8c5a35f2dbdbabc29555eec069fa30f9c05db63 /tools/motd-hook
parent878ba5bef0c16ac61f56869c3bf23d3e491b431c (diff)
downloadvyos-cloud-init-87224b5b1fcc04020c0bec678910a111de96c1c2.tar.gz
vyos-cloud-init-87224b5b1fcc04020c0bec678910a111de96c1c2.zip
add updates-check support using uec-query-builds
Diffstat (limited to 'tools/motd-hook')
-rwxr-xr-xtools/motd-hook35
1 files changed, 35 insertions, 0 deletions
diff --git a/tools/motd-hook b/tools/motd-hook
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--- /dev/null
+++ b/tools/motd-hook
@@ -0,0 +1,35 @@
+#!/bin/sh
+#
+# 92-ec2-upgrade-available - update-motd script
+#
+# Copyright (C) 2010 Canonical Ltd.
+#
+# Authors: Scott Moser <smoser@ubuntu.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, version 3 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+
+# Determining if updates are available is possibly slow.
+# a cronjob runs occasioinally and updates a file with information
+# on the latest available release (if newer than current)
+
+BUILD_FILE=/var/lib/cloud/data/available.build
+
+[ -s "${BUILD_FILE}" ] || exit 0
+
+read suite build_name name serial < "${BUILD_FILE}"
+
+cat <<EOF
+A newer build of the Ubuntu ${suite} ${build_name} image is available.
+It is named '${name}' and has build serial '${serial}'.
+EOF