36 lines
1.2 KiB
Bash
Executable File
36 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
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#
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# 92-ec2-upgrade-available - update-motd script
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#
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# Copyright (C) 2010 Canonical Ltd.
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#
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# Authors: Scott Moser <smoser@ubuntu.com>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, version 3 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Determining if updates are available is possibly slow.
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# a cronjob runs occasioinally and updates a file with information
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# on the latest available release (if newer than current)
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BUILD_FILE=/var/lib/cloud/data/available.build
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[ -s "${BUILD_FILE}" ] || exit 0
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read suite build_name name serial other < "${BUILD_FILE}"
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cat <<EOF
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A newer build of the Ubuntu ${suite} ${build_name} image is available.
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It is named '${name}' and has build serial '${serial}'.
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EOF
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