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