entrypoint.sh

#!/bin/sh -e

readonly ACTION_WORKING_DIR='/opt/action'
readonly EXPORT_FILE_NAME='RESULT.md'

# Downloads the latest artifact generated by a workflow ID, identified by its name,
# on the specified repository and branch.
# Parameters:
# $1: repository, in format owner/name
# $2: branch
# $3: numeric ID of the workflow that generated the artifact
# $4: name of the artifact to download
download_latest_artifact() {
    echo "Downloading latest $4 artifact"

    echo "::debug::Getting API endpoint for latest $4 artifact (repository: $1, branch: $2, workflow ID: $3)"
    latest_artifacts_endpoint=$(wget${INPUT_TOKEN:+ --header "Authorization: Bearer $INPUT_TOKEN"} -nv -O - \
        "https://api.github.com/repos/$1/actions/runs?branch=$2&status=completed" \
        | jq '.workflow_runs | map(select(.workflow_id == '"$3"' and .conclusion == "success"))' \
        | jq -r 'sort_by(.updated_at) | reverse | .[0].artifacts_url')

    if [ "$latest_artifacts_endpoint" = 'null' ]; then
        echo "Could not get the information API endpoint for the latest $4 artifacts" >&2
        return 1
    fi

    echo "::debug::Getting latest $4 artifact download URL from endpoint"
    latest_artifact_download_url=$(wget${INPUT_TOKEN:+ --header "Authorization: Bearer $INPUT_TOKEN"} -nv -O - \
        "$latest_artifacts_endpoint" \
        | jq '.artifacts | map(select(.name == "'"$4"'"))' \
        | jq -r '.[0].archive_download_url')

    if [ -z "$latest_artifact_download_url" ]; then
        echo "Could not get the download URL for the latest $4 artifact" >&2
        return 2
    fi

    temp_file=$(mktemp)
    wget --header="Authorization: Bearer $INPUT_TOKEN" -nv -O "$temp_file" "$latest_artifact_download_url"

    echo "::debug::Extracting $4 artifact archive"
    unzip -o "$temp_file"
    rm -f "$temp_file"
}

cd "$ACTION_WORKING_DIR"

case "$INPUT_VERSION" in
    'latest')
        download_latest_artifact 'sya-ri/PackAdvice' 'master' 23192113 "PackAdvice executable (Linux, x64)"
    ;;
    *)
        echo "::error::Not found version: $INPUT_VERSION"
    ;;
esac

chmod +x packadvice

# Print PackAdvice version
echo '::group::PackAdvice version'
./packadvice --version 2>&1
echo '::endgroup::'

echo "::group::PackAdvice output"
./packadvice --output "$EXPORT_FILE_NAME" "$GITHUB_WORKSPACE/$INPUT_PATH" 2>&1
echo '::endgroup::'

if [ "$INPUT_COMMENT" = 'true' ]; then
  node comment.mjs "$EXPORT_FILE_NAME"
fi

cd "$GITHUB_WORKSPACE"