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Conditionally packaging a buildpack or an extension #934

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merged 3 commits into from
Jun 17, 2024
Merged

Conditionally packaging a buildpack or an extension #934

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e83277b
fixing package.sh script to conditionally package an extension or a b…
pacostas Jun 5, 2024
c418eb5
setting extension filepath to absolute
pacostas Jun 17, 2024
b1991b6
Merge branch 'main' into package-script-common
ForestEckhardt Jun 17, 2024
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49 changes: 36 additions & 13 deletions implementation/scripts/package.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -64,20 +64,25 @@ function main {

tools::install "${token}"

buildpack::archive "${version}"
buildpackage::create "${output}"
buildpack_type=buildpack
if [ -f "${ROOT_DIR}/extension.toml" ]; then
buildpack_type=extension
fi

buildpack::archive "${version}" "${buildpack_type}"
buildpackage::create "${output}" "${buildpack_type}"
}

function usage() {
cat <<-USAGE
package.sh --version <version> [OPTIONS]

Packages the buildpack into a buildpackage .cnb file.
Packages a buildpack or an extension into a buildpackage .cnb file.

OPTIONS
--help -h prints the command usage
--version <version> -v <version> specifies the version number to use when packaging the buildpack
--output <output> -o <output> location to output the packaged buildpackage artifact (default: ${ROOT_DIR}/build/buildpackage.cnb)
--version <version> -v <version> specifies the version number to use when packaging a buildpack or an extension
--output <output> -o <output> location to output the packaged buildpackage or extension artifact (default: ${ROOT_DIR}/build/buildpackage.cnb)
--token <token> Token used to download assets from GitHub (e.g. jam, pack, etc) (optional)
USAGE
}
Expand Down Expand Up @@ -114,8 +119,9 @@ function tools::install() {
function buildpack::archive() {
local version
version="${1}"
buildpack_type="${2}"

util::print::title "Packaging buildpack into ${BUILD_DIR}/buildpack.tgz..."
util::print::title "Packaging ${buildpack_type} into ${BUILD_DIR}/buildpack.tgz..."

if [[ -f "${ROOT_DIR}/.libbuildpack" ]]; then
packager \
Expand All @@ -125,7 +131,7 @@ function buildpack::archive() {
"${BUILD_DIR}/buildpack"
else
jam pack \
--buildpack "${ROOT_DIR}/buildpack.toml" \
"--${buildpack_type}" "${ROOT_DIR}/${buildpack_type}.toml"\
--version "${version}" \
--output "${BUILD_DIR}/buildpack.tgz"
fi
Expand All @@ -134,13 +140,30 @@ function buildpack::archive() {
function buildpackage::create() {
local output
output="${1}"
buildpack_type="${2}"

util::print::title "Packaging ${buildpack_type}... ${output}"

util::print::title "Packaging buildpack..."
if [ "$buildpack_type" == "extension" ]; then
cwd=$(pwd)
cd ${BUILD_DIR}
mkdir cnbdir
cd cnbdir
cp ../buildpack.tgz .
tar -xvf buildpack.tgz
rm buildpack.tgz

pack \
buildpack package "${output}" \
--path "${BUILD_DIR}/buildpack.tgz" \
--format file
pack \
extension package "${output}" \
--format file

cd $cwd
else
pack \
buildpack package "${output}" \
--path "${BUILD_DIR}/buildpack.tgz" \
--format file
fi
}

main "${@:-}"
main "${@:-}"
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