#!/bin/bash
set -euo pipefail
# Colorful output.
function greenprint {
echo -e "\033[1;32m${1}\033[0m"
}
# Get OS details.
source /etc/os-release
ARCH=$(uname -m)
# mock and s3cmd are only available in EPEL for RHEL.
if [[ $ID == rhel ]]; then
greenprint "๐ฆ Setting up EPEL repository"
curl -Ls --retry 5 --output /tmp/epel.rpm \
https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm
sudo rpm -Uvh /tmp/epel.rpm
fi
# Register RHEL if we are provided with a registration script.
if [[ -n "${RHN_REGISTRATION_SCRIPT:-}" ]] && ! sudo subscription-manager status; then
greenprint "๐ช Registering RHEL instance"
sudo chmod +x $RHN_REGISTRATION_SCRIPT
sudo $RHN_REGISTRATION_SCRIPT
fi
# Install requirements for building RPMs in mock.
greenprint "๐ฆ Installing mock requirements"
sudo dnf -y install createrepo_c make mock python3-pip rpm-build s3cmd
# Enable fastestmirror for mock on Fedora.
if [[ $ID == fedora ]]; then
sudo sed -i '/^install_weak_deps=.*/a fastestmirror=1' \
/etc/mock/templates/fedora-branched.tpl
fi
# Jenkins sets a workspace variable as the root of its working directory.
WORKSPACE=${WORKSPACE:-$(pwd)}
# Mock configuration file to use for building RPMs.
MOCK_CONFIG="${ID}-${VERSION_ID%.*}-$(uname -m)"
# Jenkins takes the proposed PR and merges it onto master. Although this
# creates a new SHA (which is slightly confusing), it ensures that the code
# merges properly against master and it tests the code against the latest
# commit in master, which is certainly good.
POST_MERGE_SHA=$(git rev-parse --short HEAD)
# Bucket in S3 where our artifacts are uploaded
REPO_BUCKET=osbuild-composer-repos
# Public URL for the S3 bucket with our artifacts.
MOCK_REPO_BASE_URL="http://osbuild-composer-repos.s3-website.us-east-2.amazonaws.com"
# Directory to hold the RPMs temporarily before we upload them.
REPO_DIR=repo/${JOB_NAME}/${POST_MERGE_SHA}/${ID}${VERSION_ID//./}_${ARCH}
# Maintain a directory for the master branch that always contains the latest
# RPM packages.
REPO_DIR_LATEST=repo/${JOB_NAME}/latest/${ID}${VERSION_ID//./}_${ARCH}
# Full URL to the RPM repository after they are uploaded.
REPO_URL=${MOCK_REPO_BASE_URL}/${JOB_NAME}/${POST_MERGE_SHA}/${ID}${VERSION_ID//./}_${ARCH}
# Print some data.
greenprint "๐งฌ Using mock config: ${MOCK_CONFIG}"
greenprint "๐ฆ Post merge SHA: ${POST_MERGE_SHA}"
greenprint "๐ค RPMS will be uploaded to: ${REPO_URL}"
# Build source RPMs.
greenprint "๐ง Building source RPMs."
make srpm
git clone --quiet https://github.com/osbuild/osbuild-composer osbuild-composer
make -C osbuild-composer srpm
# Update the mock configs if we are on 8.3 beta.
if [[ $VERSION_ID == 8.3 ]]; then
# Remove the existing (non-beta) repos from the template.
sudo sed -i '/# repos/q' /etc/mock/templates/rhel-8.tpl
# Add the enabled repos to the template.
cat /etc/yum.repos.d/redhat.repo | sudo tee -a /etc/mock/templates/rhel-8.tpl
# We need triple quotes at the end of the template to mark the end of
# the repo list.
echo '"""' | sudo tee -a /etc/mock/templates/rhel-8.tpl
fi
# Compile RPMs in a mock chroot
greenprint "๐ Building RPMs with mock"
sudo mock -r $MOCK_CONFIG --no-bootstrap-chroot \
--resultdir $REPO_DIR --with=tests \
rpmbuild/SRPMS/*.src.rpm osbuild-composer/rpmbuild/SRPMS/*.src.rpm
sudo chown -R $USER ${REPO_DIR}
# Change the ownership of all of our repo files from root to our CI user.
sudo chown -R $USER ${REPO_DIR%%/*}
# Move the logs out of the way.
greenprint "๐งน Retaining logs from mock build"
mv ${REPO_DIR}/*.log $WORKSPACE
# Create a repo of the built RPMs.
greenprint "โ๏ธ Creating dnf repository"
createrepo_c ${REPO_DIR}
# Copy the current build to the latest directory.
mkdir -p $REPO_DIR_LATEST
cp -arv ${REPO_DIR}/ ${REPO_DIR_LATEST}/
# Remove the previous latest build for this branch.
# Don't fail if the path is missing.
s3cmd --recursive rm s3://${REPO_BUCKET}/${JOB_NAME}/latest/${ID}${VERSION_ID//./}_${ARCH} || true
# Upload repository to S3.
greenprint "โ Uploading RPMs to S3"
pushd repo
s3cmd --acl-public sync . s3://${REPO_BUCKET}/
popd
# Create a repository file.
greenprint "๐ Generating dnf repository file"
tee osbuild-mock.repo << EOF
[osbuild-mock]
name=osbuild mock ${JOB_NAME}-${POST_MERGE_SHA} ${ID}${VERSION_ID//./}
baseurl=${REPO_URL}
enabled=1
gpgcheck=0
# Default dnf repo priority is 99. Lower number means higher priority.
priority=5
EOF