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Record the production rootfs size for tracking with autotest

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Review URL: http://codereview.chromium.org/536057
This commit is contained in:
Ken Mixter 2010-01-14 15:29:22 -08:00
parent d2f8c15613
commit de780c41c3
1 changed files with 19 additions and 0 deletions
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19
mod_for_test_scripts/000recordRootFsSize Executable file
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#!/bin/bash
# Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
#
# Record the original size of the image without modifications from
# mod_image_for_test.sh, for reporting and monitoring through autotest.
# Record the size, but don't overwrite the file as its existence indicates
# that this image is not a production image.
echo "Recording production image size."
FILE="/root/bytes-rootfs-prod"
if [[ ! -f "${FILE}" ]]; then
# This will complain it cannot find a valid mtab so keep it quiet.
df -B1 / 2>/dev/null | tail -1 | awk '{ print $3 }' > "${FILE}"
else
echo " Not modifying existing ${FILE}."
fi