diskimage-builder/elements/base/cleanup.d/99-tidy-logs
Ben Nemec 417b511147 Truncate instead of deleting log files
For package installs we need to be able to fix up permissions in
/var/log at install time, and if we delete all of the files then
those permission fixes get lost.  To deal with that, we can just
empty the files instead of deleting them.

Change-Id: I70abb354e4dc726ec7a176694c7c6e9455d89d08
2014-08-28 19:18:30 -05:00

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#!/bin/bash
#
# Copyright 2014 Hewlett-Packard Development Company, L.P.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
set -eux
set -o pipefail
# Truncate /var/log files in preparation for first boot
sudo find $TARGET_ROOT/var/log -type f -exec cp /dev/null '{}' \;
# also /root logs
sudo find $TARGET_ROOT/root -name \*.log -type f -delete