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#!/bin/bash
#
# Copyright (C) 2013, 2014, 2015, 2016 Linaro, Inc
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
#
# diffall dir1 dir2
# Takes a two directories and compares the sum files
difftwodirs ()
{
local prev="$1"
local next="$2"
# Don't diff it's already been done
if test -e $next/testsuite-diff.txt; then
return 0
fi
echo "Diffing: ${prev} against ${next}..."
local resultsdir="${local_builds}/test-results"
local pversion="`echo ${prev} | grep -o "test-results/abe[0-9a-z]*" | grep -o "abe[0-9a-z]*"`"
local nversion="`echo ${next} | grep -o "test-results/abe[0-9a-z]*" | grep -o "abe[0-9a-z]*"`"
diffdir="${resultsdir}/diffof-${pversion}-${nversion}"
mkdir -p ${diffdir}
unxz -f ${prev}/*.sum.xz
unxz -f ${next}/*.sum.xz
for i in gcc gdb glibc egibc newlib binutils; do
if test -e ${prev}/$i.sum -a -e ${next}/$i.sum; then
diff -U 0 ${prev}/$i.sum ${next}/$i.sum 2>&1 | egrep '^[+-]PASS|^[+-]FAIL|^[+-]XPASS|^[+-]XFAIL' 2>&1 | sort -k 2 2>&1 > ${diffdir}/diff-$i.txt
if test -s ${diffdir}/diff-$i.txt; then
echo "Comparison between:" > ${diffdir}/$i-test-results.txt
echo " ${prev}/$i.sum and" >> ${diffdir}/$i-test-results.txt
echo " ${next}/$i.sum" >> ${diffdir}/$i-test-results.txt
fi
if test `grep -c ^\+PASS ${diffdir}/diff-$i.txt` -gt 0; then
echo "" >> ${diffdir}/$i-test-results.txt
echo "Tests that were failing that now PASS" >> ${diffdir}/$i-test-results.txt
echo "-------------------------------------" >> ${diffdir}/$i-test-results.txt
grep ^\+PASS ${diffdir}/diff-$i.txt >> ${diffdir}/$i-test-results.txt
fi
if test `grep -c ^\+FAIL ${diffdir}/diff-$i.txt` -gt 0; then
echo "" >> ${diffdir}/$i-test-results.txt
echo "Tests that were passing that now FAIL" >> ${diffdir}/$i-test-results.txt
echo "-------------------------------------" >> ${diffdir}/$i-test-results.txt
grep ^\+FAIL ${diffdir}/diff-$i.txt >> ${diffdir}/$i-test-results.txt
fi
if test `grep -c ^\+XPASS ${diffdir}/diff-$i.txt` -gt 0; then
echo "" >> ${diffdir}/$i-test-results.txt
echo "Tests that were expected failures that now PASS" >> ${diffdir}/$i-test-results.txt
echo "-----------------------------------------------" >> ${diffdir}/$i-test-results.txt
grep ^\+XPASS ${diffdir}/diff-$i.txt >> ${diffdir}/$i-test-results.txt
fi
if test `grep -c ^\+UN ${diffdir}/diff-$i.txt` -gt 0; then
echo "" >> ${diffdir}/$i-test-results.txt
echo "Tests that have problems" >> ${diffdir}/$i-test-results.txt
echo "------------------------" >> ${diffdir}/$i-test-results.txt
grep ^\+UN ${diffdir}/diff-$i.txt >> ${diffdir}/$i-test-results.txt
fi
if test -e ${diffdir}/$i-test-results.txt; then
mailto "[TEST] $i had regressions between ${prev} and ${next}!" ${diffdir}/$i-test-results.txt
else
mailto "[TEST] $i had ZERO regressions between ${prev} and ${next}!"
fi
fi
done
# rm -fr ${diffdir}
local incr=`expr ${incr} + 1`
xz -f ${prev}/*.sum
xz -f ${next}/*.sum
}
#
# diffall "list"
# Takes a list of directories and compares them one by one in sequence.
diffall ()
{
local count="`echo $1| wc -w`"
if test ${count} -gt 0; then
declare -a foo=($1)
local incr=0
while test ${incr} -lt ${count}; do
local next=`expr ${incr} + 1`
if test ${next} = ${count}; then
return 0
fi
difftwodirs ${foo[${incr}]} ${foo[${next}]}
local incr=`expr ${incr} + 1`
done
fi
}
# This produces the test file, who's header needs to look like this:
#
# Difference in testsuite results between:
# gcc-linaro-4.8-2014.01 build i686-precise-abe461-oort8-i686r1
# and the one before it:
# gcc-linaro-4.8-2013.12 build i686-precise-abe461-oort2-i686r1
# ------
testfile()
{
orig="`echo $1 | grep -o "[a-z]*-linaro[0-9\.\-]*"`"
next="`echo $2 | grep -o "[a-z]*-linaro[0-9\.\-]*"`"
origdir="`basename $1`"
nextdir="`basename $2`"
cat <<EOF > ${diffdir}/testsuite-diff.txt
Difference in testsuite results between:
${orig} build ${origdir}
and the one before it:
${next} build ${nextdir}
------
EOF
cat ${diffdir}/diff.txt >> ${diffdir}/testsuite-diff.txt
cp ${diffdir}/testsuite-diff.txt $1
cp ${diffdir}/testsuite-diff.txt $2
}
# $1 - the subject for the email
# $2 - the body of the email
# $3 - optional user to send email to
mailto()
{
if test x"${email}" = xyes; then
echo "Mailing test results!"
mail -s "$1" tcwg-test-results@gnashdev.org < $2
if test x"$3" != x; then
mail -s "$1" $3 < $2
fi
else
echo "$1"
echo "===================== $1 ================"
cat $2
fi
}
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