project-config/jenkins/scripts/wheel-build.sh

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#!/bin/bash -xe
# Working variables
WHEELHOUSE_DIR=$1
WORKING_DIR=$(pwd)/src/git.openstack.org/openstack/requirements
PYTHON_VERSION=$2
LOGS=$(pwd)/logs
FAIL_LOG=${LOGS}/failed.txt
# preclean logs
mkdir -p ${LOGS}
rm -rf ${LOGS}/*
# Extract and iterate over all the branch names.
BRANCHES=`git --git-dir=$WORKING_DIR/.git branch -r | grep '^ origin/[^H]'`
for BRANCH in $BRANCHES; do
git --git-dir=$WORKING_DIR/.git show $BRANCH:upper-constraints.txt \
2>/dev/null > /tmp/upper-constraints.txt || true
# setup the building virtualenv. We want to freshen this for each
# branch.
rm -rf build_env
virtualenv -p $PYTHON_VERSION build_env
# SHORT_BRANCH is just "master","newton","kilo" etc. because this
# keeps the output log hierarchy much simpler.
SHORT_BRANCH=${BRANCH##origin/}
SHORT_BRANCH=${SHORT_BRANCH##stable/}
# Failed parallel jobs don't fail the whole job, we just report
# the issues for investigation.
set +e
# This runs all the jobs under "parallel". The stdout, stderr and
# exit status for each pip invocation will be captured into files
# kept in ${LOGS}/build/${SHORT_BRANCH}/1/[package]. The --joblog
# file keeps an overview of all run jobs, which we can probe to
# find failed jobs.
cat /tmp/upper-constraints.txt | \
parallel --files --progress --joblog ${LOGS}/$SHORT_BRANCH-job.log \
--results ${LOGS}/build/$SHORT_BRANCH \
build_env/bin/pip --verbose wheel -w $WHEELHOUSE_DIR {}
set -e
# Column $7 is the exit status of the job, $14 is the last
# argument to pip, which is our package.
FAILED=$(awk -e '$7!=0 {print $14}' ${LOGS}/$SHORT_BRANCH-job.log)
if [ -n "${FAILED}" ]; then
echo "*** FAILED BUILDS FOR BRANCH ${BRANCH}" >> ${FAIL_LOG}
echo "${FAILED}" >> ${FAIL_LOG}
echo -e "***\n\n" >> ${FAIL_LOG}
fi
done
if [ -f ${FAIL_LOG} ]; then
cat ${FAIL_LOG}
fi
# XXX This does make a lot of log files; about 80mb after compression.
# In theory we could correlate just the failed logs and keep those
# from the failure logs above. This is currently (2017-01) left as an
# exercise for when the job is stable :) bz2 gave about 20%
# improvement over gzip in testing.
pushd ${LOGS}
tar cvjf build-logs.tar.bz2 ./build
rm -rf ./build
popd