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#!/bin/sh
# PCP QA Test No. 616
# pmlogsize with xz compression
#
# Copyright (c) 2018 Ken McDonell. All Rights Reserved.
#
seq=`basename $0`
echo "QA output created by $seq"
# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check
which xz >/dev/null 2>&1 || _notrun "xz not installed"
_cleanup()
{
cd $here
$sudo rm -rf $tmp $tmp.*
}
_filter()
{
sed \
-e 's/\(reduces size below by about\) [0-9][0-9]/\1 PERCENT/g'
}
# from lines like
# ok-foo.0.xz: [compression reduces size below by about 79%]
# make a shell variable name from the file name and assign it to
# the compressions percentage
#
_values()
{
sed -n -e '/^[^ ]/{
s/-/_/g
s/\./_/g
s/:[^0-9]*\([0-9][0-9]*\)%].*/=\1/
p
}'
}
status=1 # failure is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15
mkdir $tmp
cd archives
for file in ok-foo.*
do
xz -c $file >$tmp/$file.xz
done
# real QA test starts here
cd $tmp
pmlogsize -d ok-foo >$tmp.out
_filter < $tmp.out
eval `_values < $tmp.out`
_within_tolerance vol $ok_foo_0_xz 78 10% -v # allow +/-N%
_within_tolerance meta $ok_foo_meta_xz 53 5% -v # allow +/-N%
_within_tolerance index $ok_foo_index_xz 18 20% -v # allow +/-N%
# success, all done
status=0
exit
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