#!/usr/bin/env bash
set -euo pipefail

usage() {
  cat <<'EOF'
Usage:
  cancel-atvm-runner.sh --build-name <name>
EOF
}

BUILD_NAME=""

while [[ $# -gt 0 ]]; do
  case "$1" in
    --build-name) BUILD_NAME="${2:-}"; shift 2 ;;
    -h|--help) usage; exit 0 ;;
    *) echo "Unknown argument: $1" >&2; usage >&2; exit 1 ;;
  esac
done

if [[ -z "$BUILD_NAME" ]]; then
  echo "--build-name is required" >&2
  usage >&2
  exit 1
fi

systemctl stop "atvm-runner@${BUILD_NAME}.service" || true