#!/usr/bin/env bash

set -euo pipefail

source "$(cd "$(dirname "$0")/.." && pwd)/lib/common.sh"

require_cmd bash
require_cmd dpkg-deb
require_cmd git

load_build_config

work_root="$(ci_work_root)"
helper_dir="$work_root/hercules-helper"
artifacts_dir="$work_root/artifacts"
helper_entrypoint="$helper_dir/create-package-hyperion.sh"
compat_template_dir="$helper_dir/packagers/debian/hyperion-4.4"
build_path="/home/bill/hyperion-build-package"
raw_package_path="$build_path/hyperion-4.4.deb"
metadata_file="$artifacts_dir/package.env"

log "Preparing CI work root at $work_root"
rm -rf "$work_root"
mkdir -p "$artifacts_dir"

log "Cloning helper repo $REPO (branch: $BRANCH)"
git clone --depth 1 --branch "$BRANCH" "$REPO" "$helper_dir"

if [[ ! -e "$helper_entrypoint" ]]; then
  ln -s "packagers/debian/create-package-hyperion.sh" "$helper_entrypoint"
fi

if [[ ! -e "$compat_template_dir" ]]; then
  ln -s "hercules-hyperion" "$compat_template_dir"
fi

mkdir -p /home/bill
rm -rf "$build_path"
mkdir -p "$build_path"

log "Invoking helper repo Debian package script"
(
  cd "$helper_dir"
  env \
    opt_prompts=false \
    opt_beeps=false \
    opt_verbose=true \
    TRACE=false \
    bash "$helper_entrypoint"
)

[[ -f "$raw_package_path" ]] || die "Expected package was not created: $raw_package_path"

package_name="$(dpkg-deb -f "$raw_package_path" Package)"
package_version="$(dpkg-deb -f "$raw_package_path" Version)"
package_arch="$(dpkg-deb -f "$raw_package_path" Architecture)"
artifact_path="$artifacts_dir/${package_name}_${package_version}_${package_arch}.deb"

cp "$raw_package_path" "$artifact_path"

cat >"$metadata_file" <<EOF
PACKAGE_FILE=$artifact_path
PACKAGE_NAME=$package_name
PACKAGE_VERSION=$package_version
PACKAGE_ARCHITECTURE=$package_arch
PACKAGE_DISTRIBUTION=${DEBIAN_DISTRIBUTION:-$DEFAULT_DEBIAN_DISTRIBUTION}
PACKAGE_COMPONENT=${DEBIAN_COMPONENT:-$DEFAULT_DEBIAN_COMPONENT}
EOF

log "Built package artifact: $artifact_path"