lib/browsers/firefox.dart

// Copyright 2024, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'package:file/file.dart';

import '../build.dart';
import '../cipd.dart';
import '../fetch.dart';
import '../useful_directory.dart';

class FirefoxPackage extends CipdPackage with HttpDownloader, UnzipBuild {
  FirefoxPackage._(String name, Uri source, String version)
      : super(name, source, version);

  factory FirefoxPackage(String platform, String os, String versionAndBuild) {
    final parts = versionAndBuild.split('+');
    if (parts.length != 2) {
      ArgumentError.value(versionAndBuild, 'versionAndBuild',
          'Firefox versions must contain exactly one "+" character.');
    }
    final version = parts.first;
    final build = parts.last;
    final extension = os == 'linux-x86_64' ? 'tar.bz2' : 'zip';
    final archiveName = 'firefox-$version.$extension';
    // Using 'candidates' because 'releases' only has installers on Windows.
    final path = 'pub/firefox/candidates'
        '/$version-candidates/build$build/$os/en-US/$archiveName';
    final source = Uri.https('archive.mozilla.org', path);
    return FirefoxPackage._('dart/browsers/firefox/$platform', source, version);
  }

  @override
  Future<bool> check(Directory artifacts) async =>
      await artifacts.resolveFile('firefox/firefox').exists() ||
      await artifacts
          .resolveFile('Firefox.app/Contents/MacOS/firefox')
          .exists() ||
      await artifacts.resolveFile('firefox/firefox.exe').exists();
}