181 lines
6.3 KiB
Bash
181 lines
6.3 KiB
Bash
#! /bin/bash
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set_env()
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{
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cd /home/worker
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HGDIR=/home/worker
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OUTPUTDIR=$(pwd)$(echo "/output")
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DATE=$(date "+TB [%Y-%m-%d %H:%M:%S]")
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if [ ! -d "${OUTPUTDIR}" ]; then
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echo "Creating output dir"
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mkdir "${OUTPUTDIR}"
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fi
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if [ ! -d "nspr" ]; then
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for i in 0 2 5; do
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sleep $i
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hg clone -r "default" "https://hg.mozilla.org/projects/nspr" "${HGDIR}/nspr" && break
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rm -rf nspr
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done
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fi
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if [[ -f nss/nspr.patch && "$ALLOW_NSPR_PATCH" == "1" ]]; then
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pushd nspr
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cat ../nss/nspr.patch | patch -p1
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popd
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fi
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cd nss
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./build.sh -v -c
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cd ..
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}
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check_abi()
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{
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set_env
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set +e #reverses set -e from build.sh to allow possible hg clone failures
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if [[ "$1" != --nobuild ]]; then # Start nobuild block
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echo "######## NSS ABI CHECK ########"
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echo "######## creating temporary HG clones ########"
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rm -rf ${HGDIR}/baseline
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mkdir ${HGDIR}/baseline
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BASE_NSS=`cat ${HGDIR}/nss/automation/abi-check/previous-nss-release` #Reads the version number of the last release from the respective file
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NSS_CLONE_RESULT=0
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for i in 0 2 5; do
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sleep $i
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hg clone -u "${BASE_NSS}" "https://hg.mozilla.org/projects/nss" "${HGDIR}/baseline/nss"
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if [ $? -eq 0 ]; then
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NSS_CLONE_RESULT=0
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break
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fi
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rm -rf "${HGDIR}/baseline/nss"
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NSS_CLONE_RESULT=1
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done
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if [ ${NSS_CLONE_RESULT} -ne 0 ]; then
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echo "invalid tag in automation/abi-check/previous-nss-release"
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return 1
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fi
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BASE_NSPR=NSPR_$(head -1 ${HGDIR}/baseline/nss/automation/release/nspr-version.txt | cut -d . -f 1-2 | tr . _)_BRANCH
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hg clone -u "${BASE_NSPR}" "https://hg.mozilla.org/projects/nspr" "${HGDIR}/baseline/nspr"
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NSPR_CLONE_RESULT=$?
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if [ ${NSPR_CLONE_RESULT} -ne 0 ]; then
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rm -rf "${HGDIR}/baseline/nspr"
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for i in 0 2 5; do
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sleep $i
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hg clone -u "default" "https://hg.mozilla.org/projects/nspr" "${HGDIR}/baseline/nspr" && break
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rm -rf "${HGDIR}/baseline/nspr"
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done
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echo "Nonexisting tag ${BASE_NSPR} derived from ${BASE_NSS} automation/release/nspr-version.txt"
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echo "Using default branch instead."
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fi
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echo "######## building baseline NSPR/NSS ########"
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echo "${HGDIR}/baseline/nss/build.sh"
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cd ${HGDIR}/baseline/nss
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./build.sh -v -c
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cd ${HGDIR}
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else # Else nobuild block
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echo "######## using existing baseline NSPR/NSS build ########"
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fi # End nobuild block
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set +e #reverses set -e from build.sh to allow abidiff failures
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echo "######## Starting abidiff procedure ########"
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abi_diff
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}
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#Slightly modified from builbot-slave/build.sh
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abi_diff()
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{
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ABI_PROBLEM_FOUND=0
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ABI_REPORT=${OUTPUTDIR}/abi-diff.txt
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rm -f ${ABI_REPORT}
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PREVDIST=${HGDIR}/baseline/dist
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NEWDIST=${HGDIR}/dist
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# libnssdbm3.so isn't built by default anymore, skip it.
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ALL_SOs="libfreebl3.so libfreeblpriv3.so libnspr4.so libnss3.so libnssckbi.so libnsssysinit.so libnssutil3.so libplc4.so libplds4.so libsmime3.so libsoftokn3.so libssl3.so"
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for SO in ${ALL_SOs}; do
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if [ ! -f ${HGDIR}/nss/automation/abi-check/expected-report-$SO.txt ]; then
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touch ${HGDIR}/nss/automation/abi-check/expected-report-$SO.txt
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fi
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abidiff --hd1 $PREVDIST/public/ --hd2 $NEWDIST/public \
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$PREVDIST/*/lib/$SO $NEWDIST/*/lib/$SO \
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> ${HGDIR}/nss/automation/abi-check/new-report-temp$SO.txt
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RET=$?
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cat ${HGDIR}/nss/automation/abi-check/new-report-temp$SO.txt \
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| grep -v "^Functions changes summary:" \
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| grep -v "^Variables changes summary:" \
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| sed -e 's/__anonymous_enum__[0-9]*/__anonymous_enum__/g' \
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> ${HGDIR}/nss/automation/abi-check/new-report-$SO.txt
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rm -f ${HGDIR}/nss/automation/abi-check/new-report-temp$SO.txt
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ABIDIFF_ERROR=$((($RET & 0x01) != 0))
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ABIDIFF_USAGE_ERROR=$((($RET & 0x02) != 0))
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ABIDIFF_ABI_CHANGE=$((($RET & 0x04) != 0))
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ABIDIFF_ABI_INCOMPATIBLE_CHANGE=$((($RET & 0x08) != 0))
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ABIDIFF_UNKNOWN_BIT_SET=$((($RET & 0xf0) != 0))
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# If abidiff reports an error, or a usage error, or if it sets a result
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# bit value this script doesn't know yet about, we'll report failure.
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# For ABI changes, we don't yet report an error. We'll compare the
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# result report with our whitelist. This allows us to silence changes
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# that we're already aware of and have been declared acceptable.
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REPORT_RET_AS_FAILURE=0
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if [ $ABIDIFF_ERROR -ne 0 ]; then
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echo "abidiff reported ABIDIFF_ERROR."
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REPORT_RET_AS_FAILURE=1
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fi
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if [ $ABIDIFF_USAGE_ERROR -ne 0 ]; then
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echo "abidiff reported ABIDIFF_USAGE_ERROR."
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REPORT_RET_AS_FAILURE=1
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fi
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if [ $ABIDIFF_UNKNOWN_BIT_SET -ne 0 ]; then
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echo "abidiff reported ABIDIFF_UNKNOWN_BIT_SET."
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REPORT_RET_AS_FAILURE=1
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fi
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if [ $ABIDIFF_ABI_CHANGE -ne 0 ]; then
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echo "Ignoring abidiff result ABI_CHANGE, instead we'll check for non-whitelisted differences."
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fi
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if [ $ABIDIFF_ABI_INCOMPATIBLE_CHANGE -ne 0 ]; then
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echo "Ignoring abidiff result ABIDIFF_ABI_INCOMPATIBLE_CHANGE, instead we'll check for non-whitelisted differences."
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fi
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if [ $REPORT_RET_AS_FAILURE -ne 0 ]; then
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ABI_PROBLEM_FOUND=1
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echo "abidiff {$PREVDIST , $NEWDIST} for $SO FAILED with result $RET, or failed writing to ${HGDIR}/nss/automation/abi-check/new-report-$SO.txt"
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fi
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if [ ! -f ${HGDIR}/nss/automation/abi-check/expected-report-$SO.txt ]; then
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ABI_PROBLEM_FOUND=1
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echo "FAILED to access report file: ${HGDIR}/nss/automation/abi-check/expected-report-$SO.txt"
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fi
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diff -wB -u ${HGDIR}/nss/automation/abi-check/expected-report-$SO.txt \
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${HGDIR}/nss/automation/abi-check/new-report-$SO.txt >> ${ABI_REPORT}
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if [ ! -f ${ABI_REPORT} ]; then
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ABI_PROBLEM_FOUND=1
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echo "FAILED to compare exepcted and new report: ${HGDIR}/nss/automation/abi-check/new-report-$SO.txt"
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fi
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done
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if [ -s ${ABI_REPORT} ]; then
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echo "FAILED: there are new unexpected ABI changes"
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cat ${ABI_REPORT}
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return 1
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elif [ $ABI_PROBLEM_FOUND -ne 0 ]; then
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echo "FAILED: failure executing the ABI checks"
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cat ${ABI_REPORT}
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return 1
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fi
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return 0
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}
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check_abi $1
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