#!/usr/bin/env bash

set -euo pipefail

if [[ $# -ne 3 ]]
then
	printf 'Usage: %s VERSION CHANNEL OUTPUT_DIR\n' "$0" >&2
	exit 2
fi

SCRIPT_ROOT="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd -- "${SCRIPT_ROOT}/.." && pwd)"
PYTHON_BIN="${PTLINUX_PYTHON:-python3}"
VERSION="$1"
CHANNEL="$2"
OUTPUT_DIRECTORY="$3"

cd -- "$PROJECT_ROOT"

ARGUMENTS=(
	"${SCRIPT_ROOT}/build_release.py"
	"$VERSION"
	"$CHANNEL"
	"$OUTPUT_DIRECTORY"
)

if [[ -n "${REPOSITORY_URL:-}" ]]
then
	ARGUMENTS+=(--repository-url "$REPOSITORY_URL")
fi
if [[ -n "${RELEASE_TAG:-}" ]]
then
	ARGUMENTS+=(--tag "$RELEASE_TAG")
fi
if [[ -n "${RELEASE_COMMIT:-}" ]]
then
	ARGUMENTS+=(--commit "$RELEASE_COMMIT")
fi
if [[ -n "${SOURCE_DATE_EPOCH:-}" ]]
then
	ARGUMENTS+=(--source-date-epoch "$SOURCE_DATE_EPOCH")
fi
if [[ -n "${RELEASE_NOTES_FILE:-}" ]]
then
	ARGUMENTS+=(--release-notes "$RELEASE_NOTES_FILE")
fi
if [[ "${REQUIRE_RELEASE_SIGNATURE:-0}" == "1" ]]
then
	ARGUMENTS+=(--require-signature)
fi
if [[ "${ALLOW_SOURCE_VERSION_OVERRIDE:-0}" == "1" ]]
then
	ARGUMENTS+=(--allow-source-version-override)
fi
if [[ -n "${RELEASE_ARCHIVE_LAYOUT:-}" ]]
then
	ARGUMENTS+=(--archive-layout "$RELEASE_ARCHIVE_LAYOUT")
fi

exec "$PYTHON_BIN" "${ARGUMENTS[@]}"