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88 lines
2.6 KiB
Dart
88 lines
2.6 KiB
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:meta/meta.dart';
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import '../base/platform.dart';
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import '../doctor.dart';
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import 'chrome.dart';
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/// A validator for Chromium-based brosers.
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abstract class ChromiumValidator extends DoctorValidator {
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const ChromiumValidator(String title) : super(title);
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Platform get _platform;
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ChromiumLauncher get _chromiumLauncher;
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String get _name;
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@override
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Future<ValidationResult> validate() async {
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final bool canRunChromium = _chromiumLauncher.canFindExecutable();
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final String chromimSearchLocation = _chromiumLauncher.findExecutable();
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final List<ValidationMessage> messages = <ValidationMessage>[
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if (_platform.environment.containsKey(kChromeEnvironment))
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if (!canRunChromium)
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ValidationMessage.hint('$chromimSearchLocation is not executable.')
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else
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ValidationMessage('$kChromeEnvironment = $chromimSearchLocation')
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else
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if (!canRunChromium)
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ValidationMessage.hint('Cannot find $_name. Try setting '
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'$kChromeEnvironment to a $_name executable.')
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else
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ValidationMessage('$_name at $chromimSearchLocation'),
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];
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if (!canRunChromium) {
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return ValidationResult(
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ValidationType.missing,
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messages,
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statusInfo: 'Cannot find $_name executable at $chromimSearchLocation',
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);
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}
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return ValidationResult(
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ValidationType.installed,
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messages,
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);
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}
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}
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/// A validator that checks whether Chrome is installed and can run.
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class ChromeValidator extends ChromiumValidator {
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const ChromeValidator({
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@required Platform platform,
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@required ChromiumLauncher chromiumLauncher,
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}) : _platform = platform,
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_chromiumLauncher = chromiumLauncher,
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super('Chrome - develop for the web');
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@override
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final Platform _platform;
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@override
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final ChromiumLauncher _chromiumLauncher;
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@override
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String get _name => 'Chrome';
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}
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/// A validator that checks whethere Edge is installed and can run.
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// This is not currently used, see https://github.com/flutter/flutter/issues/55322
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class EdgeValidator extends ChromiumValidator {
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const EdgeValidator({
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@required Platform platform,
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@required ChromiumLauncher chromiumLauncher,
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}) : _platform = platform,
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_chromiumLauncher = chromiumLauncher,
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super('Edge - develop for the web');
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@override
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final Platform _platform;
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@override
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final ChromiumLauncher _chromiumLauncher;
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@override
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String get _name => 'Edge';
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}
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