update_image

#!/bin/bash

# This script builds a docker image that is used for packaging.
#
# This script requires $TARGET_PLATFORM env to contain a supported platform name.
# Sample platform names 'debian,buster', 'centos,7' etc.

# make bash behave
set -euo pipefail
IFS=$'\n\t'

pgversions='11 12 13 14 15 16'
topdir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
dockerfiles_dir="${topdir}/dockerfiles"

badusage=64

nprocs="${1:-1}"

declare args

if [ "${TEST}" == "true" ]; then
    image_name="packaging-test"
else
    image_name="packaging"
fi

IFS=',' read -r os release <<< "${TARGET_PLATFORM}"

if [[ "${os}" = 'debian' ]] || [[ "${os}" = 'ubuntu' ]]; then
    tag="${os}-${release}-all"
    args+="build --pull --no-cache -t citus/${image_name}:${tag} -f ${dockerfiles_dir}/${tag}/Dockerfile .\n"
elif [[ "${os}" = 'centos' ]] || [[ "${os}" = 'oraclelinux' ]] || [[ "${os}" = 'almalinux' ]]; then
    # redhat variants need an image for each PostgreSQL version
    IFS=' '
    for pgversion in ${pgversions}; do
        # if pg_version is given as parameter from TARGET_PLATFORM then match the version and execute for it
        if [ -n "${POSTGRES_VERSION}" ] && [ "${pgversion}" != "${POSTGRES_VERSION}" ] ; then
            continue
        fi
        if { [[ "${os}" = 'centos' ]] || [[ "${os}" = 'oraclelinux' ]]; } && \
             [[ "${release}" = '6' ]] && [[ "${pgversion}" = '13' ]]; then
            # CentOS and OracleLinux 6 doesn't have pg13 packages yet.
            # So skip building docker images for them.
            continue
        fi
        pgshort=${pgversion//./}
        tag="${os}-${release}-pg${pgshort}"
        args+="build --pull --no-cache -t citus/${image_name}:${tag} -f ${dockerfiles_dir}/${tag}/Dockerfile .\n"
    done
elif [[ "${os}" = 'pgxn' ]]; then
    tag="${os}-all"
    args+="build --pull --no-cache -t citus/${image_name}:${tag} -f ${dockerfiles_dir}/${tag}/Dockerfile .\n"
else
    echo "$0: unrecognized OS -- ${os}" >&2
    exit $badusage
fi


echo -e "${args}" | xargs -t -L1 -P "${nprocs}" docker