blob: f51d271f9560a8953a17186c4b48a9e8c6548564 [file] [log] [blame]
#!/bin/bash
set -eux -o pipefail
shopt -s failglob
ZUUL_JOB_NAME=$(jq < ~/zuul-env.json -r '.job')
ZUUL_PROJECT_SRC_DIR=$HOME/$(jq < ~/zuul-env.json -r '.projects["cesnet-gerrit-czechlight/CzechLight/br2-external"].src_dir')
ZUUL_PROJECT_SHORT_NAME=$(jq < ~/zuul-env.json -r '.projects["cesnet-gerrit-czechlight/CzechLight/br2-external"].short_name')
CI_PARALLEL_JOBS=$(awk -vcpu=$(getconf _NPROCESSORS_ONLN) 'BEGIN{printf "%.0f", cpu*1.3+1}')
BUILD_DIR=~/build
mkdir ${BUILD_DIR}
cd ${BUILD_DIR}
# Dependencies are normally specified via the cla-sysrepo.git repo
${ZUUL_PROJECT_SRC_DIR}/dev-setup-git.sh
if [[ $(jq < ~/zuul-env.json -r '.project.name') != 'CzechLight/br2-external' ]]; then
TRIGGERED_VIA_DEP=1
else
TRIGGERED_VIA_DEP=0
fi
BR2_EXTERNAL_COMMIT=$(git --git-dir ${ZUUL_PROJECT_SRC_DIR}/.git rev-parse HEAD)
# If we're being triggered via a change against another repo, use speculatively merged stuff from Zuul, not our submodules
if [[ ${TRIGGERED_VIA_DEP} == 1 ]]; then
# C++ dependencies can be provided either via cla-sysrepo, or via netconf-cli.
# Whatever is the latest change in the queue wins.
USE_DEPENDENCIES_VIA=$(jq < ~/zuul-env.json -r '[.items[]? | select(.project.name == "CzechLight/cla-sysrepo" or .project.name == "CzechLight/netconf-cli")][-1]?.project.src_dir + ""')
if [[ ! -z "${USE_DEPENDENCIES_VIA}" ]]; then
sed -i "s|${ZUUL_PROJECT_SRC_DIR}/submodules/cla-sysrepo/submodules/dependencies/|${HOME}/${USE_DEPENDENCIES_VIA}/submodules/dependencies/|g" local.mk
# Our Zuul playbook only prepares submodules within CzechLight/br2-external, not submodules of other projects
pushd ${HOME}/${USE_DEPENDENCIES_VIA}
# ...and before we check out, make sure that relative URLs work, i.e,. no file:///dev/null
git config remote.origin.url $(pwd)
git submodule update --init --recursive
git config remote.origin.url file:///dev/null
popd
fi
fi
if [[ "${ZUUL_JOB_NAME}" =~ clearfog ]]; then
make czechlight_clearfog_defconfig
elif [[ "${ZUUL_JOB_NAME}" =~ beagleboneblack ]]; then
make czechlight_beaglebone_defconfig
else
echo "Unrecognized job name, cannot determine defconfig target"
exit 1
fi
echo BR2_PRIMARY_SITE=\"https://object-store.cloud.muni.cz/swift/v1/ci-artifacts-public/mirror/buildroot\" >> .config
if [[ ${TRIGGERED_VIA_DEP} == 1 ]]; then
ARTIFACT_URL=$(jq < ~/zuul-env.json -r '[.artifacts[]? | select(.name == "br2-work-dir") | select(.project == "CzechLight/br2-external")][-1]?.url + ""')
if [[ -z "${ARTIFACT_URL}" ]]; then
# no job ahead, try to use git commit ID
ARTIFACT_URL="https://object-store.cloud.muni.cz/swift/v1/ci-artifacts-${ZUUL_TENANT}/${ZUUL_GERRIT_HOSTNAME}/CzechLight/br2-external/${ZUUL_JOB_NAME}/br2-work-dir-${BR2_EXTERNAL_COMMIT}.tar.zst"
fi
# We don't use gating, so there's a risk that there's no prebuilt artifact, so don't die if we cannot download that file
curl ${ARTIFACT_URL} | unzstd --stdout | tar -xf - || echo "No Buildroot prebuilt tarball found, will build from scratch"
for PROJECT in cla-sysrepo netconf-cli gammarus; do
# If there's a change for ${PROJECT} queued ahead, ensure it gets used.
# This means that if our submodules still pin, say, `cla-sysrepo` to some ancient version and we're testing a `netconf-cli` change,
# then we will keep using that ancient `cla-sysrepo`. Hopefully this reduces the number of false alerts.
DEPSRCDIR=$(jq < ~/zuul-env.json -r "[.items[]? | select(.project.name == \"CzechLight/${PROJECT}\")][-1]?.project.src_dir + \"\"")
if [[ ! -z "${DEPSRCDIR}" ]]; then
sed -i "s|${ZUUL_PROJECT_SRC_DIR}/submodules/${PROJECT}|${HOME}/${DEPSRCDIR}|g" local.mk
# `make ${pkg}-reconfigure` is *not* enough with BR2_PER_PACKAGE_DIRECTORIES=y
# Even this is possibly fragile if these packages were not the "leaf" ones (in terms of BR-level dependencies).
rm -rf build/${PROJECT}-custom/ per-package/${PROJECT}/
fi
done
fi
make source -j${CI_PARALLEL_JOBS} --output-sync=target
make -j${CI_PARALLEL_JOBS} --output-sync=target rootfs-czechlight-rauc
mv images/update.raucb ~/zuul-output/artifacts/
if [[ "${ZUUL_JOB_NAME}" =~ clearfog ]]; then
if [[ ${TRIGGERED_VIA_DEP} != 1 ]]; then
mv images/u-boot-spl.kwb ~/zuul-output/artifacts/
# store a cached tarball as an artifact
ARTIFACT=br2-work-dir-${BR2_EXTERNAL_COMMIT}.tar.zst
# everything but local.mk which we might have adjusted in job prologue, so let's not overwrite that
tar --totals -c \
--exclude='images/rootfs.*' \
--exclude='images/sdcard.*' \
--exclude='images/usb-flash.*' \
.br* \
build \
.config \
host \
images \
Makefile \
per-package \
target \
| zstd -T0 > ~/zuul-output/artifacts/${ARTIFACT}
fi
fi
# TODO: USB image as well? (`fallocate -d` to make it sparse)
# TODO: make legal-info