Switch to more reliable flutter.dev link destinations in the tool (#1…

…50587)

Contributes to flutter/website#10363.

packages/flutter_tools/gradle/app_plugin_loader.gradle

@@ -8,7 +8,7 @@
 logger.error("You are applying Flutter's app_plugin_loader Gradle plugin \
 imperatively using the apply script method, which is deprecated and will be \
 removed in a future release. Migrate to applying Gradle plugins with the \
-declarative plugins block: https://flutter.dev/go/flutter-gradle-plugin-apply\n\
+declarative plugins block: https://flutter.dev/to/flutter-gradle-plugin-apply\n\
 ")
 
 def pathToThisDirectory = buildscript.sourceFile.parentFile

packages/flutter_tools/gradle/flutter.gradle

@@ -8,7 +8,7 @@
 logger.error("You are applying Flutter's main Gradle plugin imperatively using \
 the apply script method, which is deprecated and will be removed in a future \
 release. Migrate to applying Gradle plugins with the declarative plugins \
-block: https://flutter.dev/go/flutter-gradle-plugin-apply\n")
+block: https://flutter.dev/to/flutter-gradle-plugin-apply\n")
 
 def pathToThisDirectory = buildscript.sourceFile.parentFile
 apply from: "$pathToThisDirectory/src/main/groovy/flutter.groovy"

packages/flutter_tools/gradle/src/main/groovy/flutter.groovy

@@ -206,7 +206,7 @@ class FlutterPlugin implements Plugin<Project> {
     /**
      * Flutter Docs Website URLs for help messages.
      */
-    private final String kWebsiteDeploymentAndroidBuildConfig = "https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration"
+    private final String kWebsiteDeploymentAndroidBuildConfig = "https://flutter.dev/to/review-gradle-config"
 
     @Override
     void apply(Project project) {

packages/flutter_tools/lib/src/android/build_validation.dart

@@ -6,7 +6,7 @@ import '../base/common.dart';
 import '../build_info.dart';
 
 const String kGooglePlayVersioning = 'https://developer.android.com/studio/publish/versioning.html';
-const String kSupportedAbis = 'https://flutter.dev/docs/deployment/android#what-are-the-supported-target-architectures';
+const String kSupportedAbis = 'https://flutter.dev/to/android-supported-architectures';
 
 /// Validates that the build mode and build number are valid for a given build.
 void validateBuild(AndroidBuildInfo androidBuildInfo) {

packages/flutter_tools/lib/src/android/gradle.dart

@@ -911,7 +911,7 @@ void printHowToConsumeAar({
 ''');
   }
 
-  logger.printStatus('To learn more, visit https://flutter.dev/go/build-aar');
+  logger.printStatus('To learn more, visit https://flutter.dev/to/integrate-android-archive');
 }
 
 String _hex(List<int> bytes) {

packages/flutter_tools/lib/src/android/gradle_errors.dart

@@ -358,7 +358,7 @@ final GradleHandledError minSdkVersionHandler = GradleHandledError(
       '$textInBold\n'
       'Following this change, your app will not be available to users running Android SDKs below ${minSdkVersionMatch?.group(2)}.\n'
       'Consider searching for a version of this plugin that supports these lower versions of the Android SDK instead.\n'
-      'For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration',
+      'For more information, see: https://flutter.dev/to/review-gradle-config',
       title: _boxTitle,
     );
     return GradleBuildStatus.exit;
@@ -592,7 +592,7 @@ final GradleHandledError incompatibleJavaAndGradleVersionsHandler = GradleHandle
       "${globals.logger.terminal.warningMark} Your project's Gradle version "
           'is incompatible with the Java version that Flutter is using for Gradle.\n\n'
           'If you recently upgraded Android Studio, consult the migration guide '
-          'at docs.flutter.dev/go/android-java-gradle-error.\n\n'
+          'at https://flutter.dev/to/to/java-gradle-incompatibility.\n\n'
           'Otherwise, to fix this issue, first, check the Java version used by Flutter by '
           'running `flutter doctor --verbose`.\n\n'
           'Then, update the Gradle version specified in ${gradlePropertiesFile.path} '

packages/flutter_tools/lib/src/base/net.dart

@@ -112,7 +112,7 @@ class Net {
         _logger.printError(error.toString());
         throwToolExit(
           'The value of $kFlutterStorageBaseUrl ($overrideUrl) could not be '
-          'parsed as a valid url. Please see https://flutter.dev/community/china '
+          'parsed as a valid url. Please see https://flutter.dev/to/use-mirror-site '
           'for an example of how to use it.\n'
           'Full URL: $url',
           exitCode: kNetworkProblemExitCode,

packages/flutter_tools/lib/src/base/user_messages.dart

@@ -22,16 +22,16 @@ class UserMessages {
       'Flutter version $version on channel $channel at $flutterRoot';
   String get flutterUnknownChannel =>
     'Currently on an unknown channel. Run `flutter channel` to switch to an official channel.\n'
-    "If that doesn't fix the issue, reinstall Flutter by following instructions at https://flutter.dev/docs/get-started/install.";
+    "If that doesn't fix the issue, reinstall Flutter by following instructions at https://flutter.dev/setup.";
   String get flutterUnknownVersion =>
     'Cannot resolve current version, possibly due to local changes.\n'
-    'Reinstall Flutter by following instructions at https://flutter.dev/docs/get-started/install.';
+    'Reinstall Flutter by following instructions at https://flutter.dev/setup.';
   String flutterRevision(String revision, String age, String date) =>
     'Framework revision $revision ($age), $date';
   String flutterUpstreamRepositoryUrl(String url) => 'Upstream repository $url';
   String get flutterUpstreamRepositoryUnknown =>
     'Unknown upstream repository.\n'
-    'Reinstall Flutter by following instructions at https://flutter.dev/docs/get-started/install.';
+    'Reinstall Flutter by following instructions at https://flutter.dev/setup.';
   String flutterUpstreamRepositoryUrlEnvMismatch(String url) => 'Upstream repository $url is not the same as FLUTTER_GIT_URL';
   String flutterUpstreamRepositoryUrlNonStandard(String url) =>
     'Upstream repository $url is not a standard remote.\n'
@@ -65,7 +65,7 @@ class UserMessages {
   String intellijStatusInfo(String version) => 'version $version';
   String get intellijPluginInfo =>
       'For information about installing plugins, see\n'
-      'https://flutter.dev/intellij-setup/#installing-the-plugins';
+      'https://flutter.dev/to/intellij-setup';
   String intellijMinimumVersion(String minVersion) =>
       'This install is older than the minimum recommended version of $minVersion.';
   String intellijLocation(String installPath) => 'IntelliJ at $installPath';
@@ -343,16 +343,15 @@ class UserMessages {
       'https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html\n';
 
   String androidSdkInstallUrl(Platform platform) {
-    const String baseUrl = 'https://flutter.dev/docs/get-started/install';
-    const String fragment = '#android-setup';
+    const String baseUrl = 'https://flutter.dev/to/';
     if (platform.isMacOS) {
-      return '$baseUrl/macos$fragment';
+      return '${baseUrl}macos-android-setup';
     } else if (platform.isLinux) {
-      return '$baseUrl/linux$fragment';
+      return '${baseUrl}linux-android-setup';
     } else if (platform.isWindows) {
-      return '$baseUrl/windows$fragment';
+      return '${baseUrl}windows-android-setup';
     } else {
-      return baseUrl;
+      return '${baseUrl}android-setup';
     }
   }
 }

packages/flutter_tools/lib/src/cache.dart

@@ -716,7 +716,7 @@ class Cache {
           _logger.printError(
             'Failed to retrieve Flutter tool dependencies: ${e.message}.\n'
             "If you're in China, please see this page: "
-            'https://flutter.dev/community/china',
+            'https://flutter.dev/to/china-setup',
             emphasis: true,
           );
         }
@@ -1111,7 +1111,7 @@ class ArtifactUpdater {
           _logger.printError(error.toString());
           throwToolExit(
             'The value of $kFlutterStorageBaseUrl ($overrideUrl) could not be '
-            'parsed as a valid url. Please see https://flutter.dev/community/china '
+            'parsed as a valid url. Please see https://flutter.dev/to/use-mirror-site '
             'for an example of how to use it.\n'
             'Full URL: $url',
             exitCode: kNetworkProblemExitCode,
@@ -1156,7 +1156,7 @@ class ArtifactUpdater {
           throwToolExit(
             'Flutter could not download and/or extract $url. Ensure you have '
             'network connectivity and all of the required dependencies listed at '
-            'flutter.dev/setup.\nThe original exception was: $err.'
+            'https://flutter.dev/setup.\nThe original exception was: $err.'
           );
         }
         _deleteIgnoringErrors(tempFile);

packages/flutter_tools/lib/src/commands/build_aar.dart

@@ -119,7 +119,7 @@ class BuildAarCommand extends BuildSubCommand {
   final String description = 'Build a repository containing an AAR and a POM file.\n\n'
       'By default, AARs are built for `release`, `debug` and `profile`.\n'
       'The POM file is used to include the dependencies that the AAR was compiled against.\n'
-      'To learn more about how to use these artifacts, see: https://flutter.dev/go/build-aar\n'
+      'To learn more about how to use these artifacts, see: https://flutter.dev/to/integrate-android-archive\n'
       'This command assumes that the entrypoint is "lib/main.dart". '
       'This cannot currently be configured.';
 

packages/flutter_tools/lib/src/commands/build_ios.dart

@@ -444,7 +444,7 @@ class BuildIOSArchiveCommand extends _BuildIOSSubCommand {
         );
       }
     }
-    globals.printStatus('\nTo update the settings, please refer to https://docs.flutter.dev/deployment/ios\n');
+    globals.printStatus('\nTo update the settings, please refer to https://flutter.dev/to/ios-deploy\n');
 
     // xcarchive failed or not at expected location.
     if (xcarchiveResult.exitStatus != ExitStatus.success) {

packages/flutter_tools/lib/src/commands/build_ios_framework.dart

@@ -327,7 +327,7 @@ class BuildIOSFrameworkCommand extends BuildFrameworkCommand {
           .path);
       globals.printStatus(
           '\nCopy the ${globals.fs.path.basenameWithoutExtension(pluginRegistrantHeader.path)} class into your project.\n'
-          'See https://flutter.dev/docs/development/add-to-app/ios/add-flutter-screen#create-a-flutterengine for more information.');
+          'See https://flutter.dev/to/ios-create-flutter-engine for more information.');
     }
 
     return FlutterCommandResult.success();
@@ -375,7 +375,7 @@ LICENSE
   }
   s.author                = { 'Flutter Dev Team' => 'flutter-dev@googlegroups.com' }
   s.source                = { :http => '${cache.storageBaseUrl}/flutter_infra_release/flutter/${cache.engineRevision}/$artifactsMode/artifacts.zip' }
-  s.documentation_url     = 'https://flutter.dev/docs'
+  s.documentation_url     = 'https://docs.flutter.dev'
   s.platform              = :ios, '12.0'
   s.vendored_frameworks   = 'Flutter.xcframework'
 end

packages/flutter_tools/lib/src/commands/build_macos_framework.dart

@@ -192,7 +192,7 @@ LICENSE
   }
   s.author                = { 'Flutter Dev Team' => 'flutter-dev@googlegroups.com' }
   s.source                = { :http => '${cache.storageBaseUrl}/flutter_infra_release/flutter/${cache.engineRevision}/$artifactsMode/FlutterMacOS.framework.zip' }
-  s.documentation_url     = 'https://flutter.dev/docs'
+  s.documentation_url     = 'https://docs.flutter.dev'
   s.osx.deployment_target = '10.14'
   s.vendored_frameworks   = 'FlutterMacOS.framework'
   s.prepare_command       = 'unzip FlutterMacOS.framework -d FlutterMacOS.framework'

packages/flutter_tools/lib/src/commands/create.dart

@@ -820,7 +820,7 @@ Your example app code is in $relativeExampleMain.
   if (platformsString.isNotEmpty) {
     globals.printStatus('''
 Host platform code is in the $platformsString directories under $pluginPath.
-To edit platform code in an IDE see https://flutter.dev/developing-packages/#edit-plugin-package.
+To edit platform code in an IDE see https://flutter.dev/to/edit-plugins.
 
     ''');
   }
@@ -841,7 +841,7 @@ You've created a plugin project that doesn't yet support any platforms.
 void _printPluginAddPlatformMessage(String pluginPath, String template) {
   globals.printStatus('''
 To add platforms, run `flutter create -t $template --platforms <platforms> .` under $pluginPath.
-For more information, see https://flutter.dev/go/plugin-platforms.
+For more information, see https://flutter.dev/to/pubspec-plugin-platforms.
 
 ''');
 }
@@ -881,13 +881,13 @@ void _printWarningDisabledPlatform(List<String> platforms) {
 
     globals.printStatus('''
 The desktop $platforms: ${desktop.join(', ')} $verb currently not supported on your local environment.
-For more details, see: https://flutter.dev/desktop
+For more details, see: https://flutter.dev/to/add-desktop-support
 ''');
   }
   if (web.isNotEmpty) {
     globals.printStatus('''
 The web is currently not supported on your local environment.
-For more details, see: https://flutter.dev/docs/get-started/web
+For more details, see: https://flutter.dev/to/add-web-support
 ''');
   }
 }

packages/flutter_tools/lib/src/commands/create_base.dart

@@ -708,11 +708,11 @@ abstract class CreateBase extends FlutterCommand {
 
 // A valid Dart identifier that can be used for a package, i.e. no
 // capital letters.
-// https://dart.dev/guides/language/language-tour#important-concepts
+// https://dart.dev/language#important-concepts
 final RegExp _identifierRegExp = RegExp('[a-z_][a-z0-9_]*');
 
 // non-contextual dart keywords.
-//' https://dart.dev/guides/language/language-tour#keywords
+// https://dart.dev/language/keywords
 const Set<String> _keywords = <String>{
   'abstract',
   'as',

packages/flutter_tools/lib/src/commands/generate_localizations.dart

@@ -17,7 +17,7 @@ import '../runner/flutter_command.dart';
 /// It generates Dart localization source files from arb files.
 ///
 /// For a more comprehensive tutorial on the tool, please see the
-/// [internationalization user guide](flutter.dev/go/i18n-user-guide).
+/// [internationalization guide](https://flutter.dev/to/internationalization).
 class GenerateLocalizationsCommand extends FlutterCommand {
   GenerateLocalizationsCommand({
     required FileSystem fileSystem,

packages/flutter_tools/lib/src/commands/test.dart

@@ -46,8 +46,8 @@ const String _kIntegrationTestDirectory = 'integration_test';
 /// the `*_test.dart` suffix, and run them in a single invocation.
 ///
 /// See:
-/// - https://flutter.dev/docs/cookbook/testing/unit/introduction
-/// - https://flutter.dev/docs/cookbook/testing/widget/introduction
+/// - https://flutter.dev/to/unit-testing
+/// - https://flutter.dev/to/widget-testing
 ///
 /// ## Integration Tests
 ///
@@ -59,7 +59,7 @@ const String _kIntegrationTestDirectory = 'integration_test';
 /// your package. To run these tests, use `flutter test integration_test`.
 ///
 /// See:
-/// - https://flutter.dev/docs/testing/integration-tests
+/// - https://flutter.dev/to/integration-testing
 class TestCommand extends FlutterCommand with DeviceBasedDevelopmentArtifacts {
   TestCommand({
     bool verboseHelp = false,

packages/flutter_tools/lib/src/commands/upgrade.dart

@@ -18,7 +18,7 @@ import '../version.dart';
 import 'channel.dart';
 
 // The official docs to install Flutter.
-const String _flutterInstallDocs = 'https://flutter.dev/docs/get-started/install';
+const String _flutterInstallDocs = 'https://flutter.dev/setup';
 
 class UpgradeCommand extends FlutterCommand {
   UpgradeCommand({
@@ -135,7 +135,7 @@ class UpgradeCommandRunner {
       globals.printStatus('To upgrade now, run "flutter upgrade".');
       if (flutterVersion.channel == 'stable') {
         globals.printStatus('\nSee the announcement and release notes:');
-        globals.printStatus('https://flutter.dev/docs/development/tools/sdk/release-notes');
+        globals.printStatus('https://docs.flutter.dev/release/release-notes');
       }
       return;
     }

packages/flutter_tools/lib/src/drive/web_driver_service.dart

@@ -171,7 +171,7 @@ class WebDriverService extends DriverService {
         'Unable to start a WebDriver session for web testing.\n'
         'Make sure you have the correct WebDriver server (e.g. chromedriver) running at $driverPort.\n'
         'For instructions on how to obtain and run a WebDriver server, see:\n'
-        'https://flutter.dev/docs/testing/integration-tests#running-in-a-browser\n'
+        'https://flutter.dev/to/integration-test-on-web\n'
       );
     }
 

packages/flutter_tools/lib/src/http_host_validator.dart

@@ -87,7 +87,7 @@ class HttpHostValidator extends DoctorValidator {
       if (url == null) {
         availabilityResults.add(
           'Environment variable $kPubDevOverride does not specify a valid URL: "${_platform.environment[kPubDevOverride]}"\n'
-          'Please see https://flutter.dev/community/china for an example of how to use it.'
+          'Please see https://flutter.dev/to/use-mirror-site for an example of how to use it.'
         );
       } else {
         requiredHosts.add(url);
@@ -100,7 +100,7 @@ class HttpHostValidator extends DoctorValidator {
       if (url == null) {
         availabilityResults.add(
           'Environment variable $kFlutterStorageBaseUrl does not specify a valid URL: "${_platform.environment[kFlutterStorageBaseUrl]}"\n'
-          'Please see https://flutter.dev/community/china for an example of how to use it.'
+          'Please see https://flutter.dev/to/use-mirror-site for an example of how to use it.'
         );
       } else {
         requiredHosts.add(url);

packages/flutter_tools/lib/src/ios/code_signing.dart

@@ -50,7 +50,7 @@ It's also possible that a previously installed app with the same Bundle\u0020
 Identifier was signed with a different certificate.
 
 For more information, please visit:
-  https://flutter.dev/docs/get-started/install/macos#deploy-to-ios-devices
+  https://flutter.dev/to/ios-app-signing
 
 Or run on an iOS simulator without code signing
 ════════════════════════════════════════════════════════════════════════════════''';
@@ -64,7 +64,7 @@ Provisioning Profile. Please ensure that a Development Team is selected by:
 $fixWithDevelopmentTeamInstruction
 
 For more information, please visit:
-  https://flutter.dev/docs/get-started/install/macos#deploy-to-ios-devices
+  https://flutter.dev/to/ios-development-team
 
 Or run on an iOS simulator without code signing
 ════════════════════════════════════════════════════════════════════════════════''';

packages/flutter_tools/lib/src/ios/migrations/remove_framework_link_and_embedding_migration.dart

@@ -101,7 +101,7 @@ class RemoveFrameworkLinkAndEmbeddingMigration extends ProjectMigrator {
         parameter: 'remove-frameworks',
         result: 'failure',
       ));
-      throwToolExit('Your Xcode project requires migration. See https://flutter.dev/docs/development/ios-project-migration for details.');
+      throwToolExit('Your Xcode project requires migration. See https://docs.flutter.dev/ios-project-migration for details.');
     }
 
     return line;

packages/flutter_tools/lib/src/linux/build_linux.dart

@@ -43,7 +43,7 @@ Future<void> buildLinux(
   target ??= 'lib/main.dart';
   if (!linuxProject.cmakeFile.existsSync()) {
     throwToolExit('No Linux desktop project configured. See '
-      'https://docs.flutter.dev/desktop#add-desktop-support-to-an-existing-flutter-app '
+      'https://flutter.dev/to/add-desktop-support '
       'to learn about adding Linux support to a project.');
   }
 

packages/flutter_tools/lib/src/macos/build_macos.dart

@@ -70,7 +70,7 @@ Future<void> buildMacOS({
   final Directory? xcodeWorkspace = flutterProject.macos.xcodeWorkspace;
   if (xcodeWorkspace == null) {
     throwToolExit('No macOS desktop project configured. '
-      'See https://docs.flutter.dev/desktop#add-desktop-support-to-an-existing-flutter-app '
+      'See https://flutter.dev/to/add-desktop-support '
       'to learn about adding macOS support to a project.');
   }