Sanmill/run at master · calcitem/Sanmill · GitHub

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#!/bin/bash
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
APP_DIR="${SCRIPT_DIR}/src/ui/flutter_app"

print_usage() {
  cat <<'USAGE'
Usage:
  ./run [desktop|android|ios|linux|macos|windows] [-init]

Examples:
  ./run
  ./run android
  ./run ios
  ./run -init
  ./run android -init
USAGE
}

detect_desktop_device() {
  local system
  system="$(uname -s 2>/dev/null || echo unknown)"

  case "${system}" in
    Linux*)
      printf 'linux\n'
      ;;
    Darwin*)
      printf 'macos\n'
      ;;
    MINGW*|MSYS*|CYGWIN*)
      printf 'windows\n'
      ;;
    *)
      echo "Unsupported desktop environment: ${system}" >&2
      return 1
      ;;
  esac
}

resolve_device() {
  local target="$1"

  case "${target}" in
    desktop)
      detect_desktop_device
      ;;
    android|ios|linux|macos|windows)
      printf '%s\n' "${target}"
      ;;
    *)
      echo "Unsupported run target: ${target}" >&2
      return 1
      ;;
  esac
}

run_init=false
target="desktop"
target_set=false

while [[ $# -gt 0 ]]; do
  case "$1" in
    -init|--init)
      run_init=true
      ;;
    -h|--help)
      print_usage
      exit 0
      ;;
    desktop|android|ios|linux|macos|windows)
      if [[ "${target_set}" == true ]]; then
        echo "Only one run target may be specified." >&2
        print_usage >&2
        exit 2
      fi
      target="$1"
      target_set=true
      ;;
    *)
      echo "Unknown argument: $1" >&2
      print_usage >&2
      exit 2
      ;;
  esac
  shift
done

if [[ ! -d "${APP_DIR}" ]]; then
  echo "Flutter app directory does not exist: ${APP_DIR}" >&2
  exit 1
fi

if [[ "${run_init}" == true ]]; then
  "${SCRIPT_DIR}/flutter-init.sh"
fi

# shellcheck source=scripts/ensure_flutter.sh
source "${SCRIPT_DIR}/scripts/ensure_flutter.sh"
ensure_flutter_on_path

device="$(resolve_device "${target}")"

echo "[run] Target: ${target} (${device})"

run_flutter() {
  (cd "${APP_DIR}" && flutter run -d "${device}")
}

if run_flutter; then
  exit 0
fi

status="$?"
if [[ "${run_init}" == true ]]; then
  exit "${status}"
fi
if [[ "${status}" -ge 128 ]]; then
  exit "${status}"
fi

echo "[run] Flutter run failed with exit code ${status}." >&2
echo "[run] Running ./flutter-init.sh once, then retrying flutter run." >&2
"${SCRIPT_DIR}/flutter-init.sh"

echo "[run] Retrying target: ${target} (${device})"
run_flutter