gecko/js/tests/changes.sh

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#!/bin/bash
# -*- Mode: Shell-script; tab-width: 4; indent-tabs-mode: nil; -*-
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (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.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is Mozilla JavaScript Testing Utilities
#
# The Initial Developer of the Original Code is
# Mozilla Corporation.
# Portions created by the Initial Developer are Copyright (C) 2008
# the Initial Developer. All Rights Reserved.
#
# Contributor(s): Bob Clary <bclary@bclary.com>
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
# usage: changes.sh [prefix]
#
# combines the {prefix}*possible-fixes.log files into {prefix}possible-fixes.log
# and {prefix}*possible-regressions.log files into
# possible-regressions.log.
#
# This script is useful in cases where log files from different machines, branches
# and builds are being investigated.
export LC_ALL=C
if cat /dev/null | sed -r 'q' > /dev/null 2>&1; then
SED="sed -r"
elif cat /dev/null | sed -E 'q' > /dev/null 2>&1; then
SED="sed -E"
else
echo "Neither sed -r or sed -E is supported"
exit 2
fi
workfile=`mktemp work.XXXXXXXX`
if [ $? -ne 0 ]; then
echo "Unable to create working temp file"
exit 2
fi
for f in ${1}*results-possible-fixes.log*; do
case $f in
*.log)
CAT=cat
;;
*.log.bz2)
CAT=bzcat
;;
*.log.gz)
CAT=zcat
;;
*.log.zip)
CAT="unzip -c"
;;
*)
echo "unknown log type: $f"
exit 2
;;
esac
$CAT $f | $SED "s|$|:$f|" >> $workfile
done
sort -u $workfile > ${1}possible-fixes.log
rm $workfile
for f in ${1}*results-possible-regressions.log*; do
case $f in
*.log)
CAT=cat
;;
*.log.bz2)
CAT=bzcat
;;
*.log.gz)
CAT=zcat
;;
*.log.zip)
CAT="unzip -c"
;;
*)
echo "unknown log type: $f"
exit 2
;;
esac
$CAT $f >> $workfile
done
sort -u $workfile > ${1}possible-regressions.log
rm $workfile