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

env=""
replicas=""
dry_run="false"

while [[ $# -gt 0 ]]; do
  case "$1" in
    --env) env="$2"; shift 2 ;;
    --replicas) replicas="$2"; shift 2 ;;
    --dry-run) dry_run="true"; shift ;;
    *) echo "unknown argument: $1" >&2; exit 1 ;;
  esac
done

echo "Deploying to '${env}' with ${replicas} replicas (dry_run=${dry_run})"
if [[ -n "${SLACK_CHANNEL:-}" ]]; then
  echo "Would notify Slack channel: ${SLACK_CHANNEL}"
fi

for i in $(seq 1 5); do
  echo "[${i}/5] working..."
  sleep 1
done

echo "Deploy complete."