Remove analyze --dartdocs flag (#80484)

dev/bots/analyze.dart

@@ -1197,7 +1197,7 @@ Future<void> _runFlutterAnalyze(String workingDirectory, {
 }) async {
   return runCommand(
     flutter,
-    <String>['analyze', '--dartdocs', ...options],
+    <String>['analyze', ...options],
     workingDirectory: workingDirectory,
   );
 }

dev/devicelab/bin/tasks/dartdocs.dart

@@ -2,70 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:convert';
-import 'dart:io';
-
 import 'package:flutter_devicelab/framework/framework.dart';
 import 'package:flutter_devicelab/framework/task_result.dart';
-import 'package:flutter_devicelab/framework/utils.dart';
-import 'package:path/path.dart' as path;
 
 Future<void> main() async {
-  final String dot = Platform.isWindows ? '-' : '•';
-  await flutter('update-packages');
   await task(() async {
-    final Stopwatch clock = Stopwatch()..start();
-    final Process analysis = await startProcess(
-      path.join(flutterDirectory.path, 'bin', 'flutter'),
-      <String>['analyze', '--no-preamble', '--flutter-repo', '--dartdocs'],
-      workingDirectory: flutterDirectory.path,
-    );
-    int publicMembers = 0;
-    int otherErrors = 0;
-    int otherLines = 0;
-    bool sawFinalLine = false;
-    await for (String entry in analysis.stdout.transform<String>(utf8.decoder).transform<String>(const LineSplitter())) {
-      entry = entry.trim();
-      print('analyzer stdout: $entry');
-      if (entry == 'Building flutter tool...') {
-        // ignore this line
-      } else if (entry.startsWith('info $dot Document all public members $dot')) {
-        publicMembers += 1;
-      } else if (entry.startsWith('info $dot') || entry.startsWith('warning $dot') || entry.startsWith('error $dot')) {
-        otherErrors += 1;
-      } else if (entry.contains(' (ran in ') && !sawFinalLine) {
-        // ignore this line once
-        sawFinalLine = true;
-      } else if (entry.isNotEmpty) {
-        otherLines += 1;
-        print('^ not sure what to do with that line ^');
-      }
-    }
-    await for (final String entry in analysis.stderr.transform<String>(utf8.decoder).transform<String>(const LineSplitter())) {
-      print('analyzer stderr: $entry');
-      if (entry.contains(' (ran in ') && !sawFinalLine) {
-        // ignore this line once
-        sawFinalLine = true;
-      } else {
-        otherLines += 1;
-        print('^ not sure what to do with that line ^');
-      }
-    }
-    final int result = await analysis.exitCode;
-    clock.stop();
-    if (!sawFinalLine)
-      throw Exception('flutter analyze did not output final message');
-    if (publicMembers == 0 && otherErrors == 0 && result != 0)
-      throw Exception('flutter analyze exited with unexpected error code $result');
-    if (publicMembers != 0 && otherErrors != 0 && result == 0)
-      throw Exception('flutter analyze exited with successful status code despite reporting errors');
-    if (otherLines != 0)
-      throw Exception('flutter analyze had unexpected output (we saw $otherLines unexpected line${ otherLines == 1 ? "" : "s" })');
-    final Map<String, dynamic> data = <String, dynamic>{
-      'members_missing_dartdocs': publicMembers,
-      'analysis_errors': otherErrors,
-      'elapsed_time_ms': clock.elapsedMilliseconds,
-    };
-    return TaskResult.success(data, benchmarkScoreKeys: data.keys.toList());
+    // TODO(jmagman): Remove once dartdocs builder can be deleted
+    // when https://github.com/flutter/flutter/issues/79798 rolls to stable.
+    return TaskResult.success(null);
   });
 }

dev/prod_builders.json

@@ -114,12 +114,6 @@
       "task_name": "linux_customer_testing",
       "flaky": false
     },
-    {
-      "name": "Linux dartdocs",
-      "repo": "flutter",
-      "task_name": "linux_dartdocs",
-      "flaky": false
-    },
     {
       "name": "Linux docs_test",
       "repo": "flutter",

packages/flutter/test_private/test/animated_icons_private_test.dart.tmpl

@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+// ignore_for_file: public_member_api_docs
+
 // This is the test for the private implementation of animated icons.
 // To make the private API accessible from the test we do not import the
 // material material_animated_icons library, but instead, this test file is an

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

@@ -41,8 +41,8 @@ class AnalyzeCommand extends FlutterCommand {
         help: 'Analyze the current project, if applicable.', defaultsTo: true);
     argParser.addFlag('dartdocs',
         negatable: false,
-        help: 'List every public member that is lacking documentation. '
-              '(The "public_member_api_docs" lint must be enabled in "analysis_options.yaml".)',
+        help: '(deprecated) List every public member that is lacking documentation. '
+              'This command will be removed in a future version of Flutter.',
         hide: !verboseHelp);
     argParser.addFlag('watch',
         help: 'Run analysis continuously, watching the filesystem for changes.',

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

@@ -17,7 +17,6 @@ import '../base/platform.dart';
 import '../base/terminal.dart';
 import '../base/utils.dart';
 import '../cache.dart';
-import '../dart/analysis.dart';
 import '../globals_null_migrated.dart' as globals;
 
 /// Common behavior for `flutter analyze` and `flutter analyze --watch`
@@ -71,12 +70,11 @@ abstract class AnalyzeBase {
     }
   }
 
-  void writeBenchmark(Stopwatch stopwatch, int errorCount, int membersMissingDocumentation) {
+  void writeBenchmark(Stopwatch stopwatch, int errorCount) {
     const String benchmarkOut = 'analysis_benchmark.json';
     final Map<String, dynamic> data = <String, dynamic>{
       'time': stopwatch.elapsedMilliseconds / 1000.0,
       'issues': errorCount,
-      'missingDartDocs': membersMissingDocumentation,
     };
     fileSystem.file(benchmarkOut).writeAsStringSync(toPrettyJson(data));
     logger.printStatus('Analysis benchmark written to $benchmarkOut ($data).');
@@ -85,41 +83,14 @@ abstract class AnalyzeBase {
   bool get isFlutterRepo => argResults['flutter-repo'] as bool;
   String get sdkPath => argResults['dart-sdk'] as String ?? artifacts.getArtifactPath(Artifact.engineDartSdkPath);
   bool get isBenchmarking => argResults['benchmark'] as bool;
-  bool get isDartDocs => argResults['dartdocs'] as bool;
   String get protocolTrafficLog => argResults['protocol-traffic-log'] as String;
 
-  static int countMissingDartDocs(List<AnalysisError> errors) {
-    return errors.where((AnalysisError error) {
-      return error.code == 'public_member_api_docs';
-    }).length;
-  }
-
-  static String generateDartDocMessage(int undocumentedMembers) {
-    String dartDocMessage;
-
-    assert(undocumentedMembers >= 0);
-    switch (undocumentedMembers) {
-      case 0:
-        dartDocMessage = 'all public member have documentation';
-        break;
-      case 1:
-        dartDocMessage = 'one public member lacks documentation';
-        break;
-      default:
-        dartDocMessage = '$undocumentedMembers public members lack documentation';
-    }
-
-    return dartDocMessage;
-  }
-
   /// Generate an analysis summary for both [AnalyzeOnce], [AnalyzeContinuously].
   static String generateErrorsMessage({
     @required int issueCount,
     int issueDiff,
     int files,
     @required String seconds,
-    int undocumentedMembers = 0,
-    String dartDocMessage = '',
   }) {
     final StringBuffer errorsMessage = StringBuffer(issueCount > 0
       ? '$issueCount ${pluralize('issue', issueCount)} found.'
@@ -138,12 +109,7 @@ abstract class AnalyzeBase {
     if (files != null) {
       errorsMessage.write(' • analyzed $files ${pluralize('file', files)}');
     }
-
-    if (undocumentedMembers > 0) {
-      errorsMessage.write(' (ran in ${seconds}s; $dartDocMessage)');
-    } else {
     errorsMessage.write(' (ran in ${seconds}s)');
-    }
     return errorsMessage.toString();
   }
 }

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

@@ -122,15 +122,6 @@ class AnalyzeContinuously extends AnalyzeBase {
         }
       }
 
-      int issueCount = errors.length;
-
-      // count missing dartdocs
-      final int undocumentedMembers = AnalyzeBase.countMissingDartDocs(errors);
-      if (!isDartDocs) {
-        errors.removeWhere((AnalysisError error) => error.code == 'public_member_api_docs');
-        issueCount -= undocumentedMembers;
-      }
-
       errors.sort();
 
       for (final AnalysisError error in errors) {
@@ -142,23 +133,21 @@ class AnalyzeContinuously extends AnalyzeBase {
 
       dumpErrors(errors.map<String>((AnalysisError error) => error.toLegacyString()));
 
+      final int issueCount = errors.length;
       final int issueDiff = issueCount - lastErrorCount;
       lastErrorCount = issueCount;
       final String seconds = (analysisTimer.elapsedMilliseconds / 1000.0).toStringAsFixed(2);
-      final String dartDocMessage = AnalyzeBase.generateDartDocMessage(undocumentedMembers);
       final String errorsMessage = AnalyzeBase.generateErrorsMessage(
         issueCount: issueCount,
         issueDiff: issueDiff,
         files: analyzedPaths.length,
         seconds: seconds,
-        undocumentedMembers: undocumentedMembers,
-        dartDocMessage: dartDocMessage,
       );
 
       logger.printStatus(errorsMessage);
 
       if (firstAnalysis && isBenchmarking) {
-        writeBenchmark(analysisTimer, issueCount, undocumentedMembers);
+        writeBenchmark(analysisTimer, issueCount);
         server.dispose().whenComplete(() { exit(issueCount > 0 ? 1 : 0); });
       }
 

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

@@ -147,14 +147,9 @@ class AnalyzeOnce extends AnalyzeBase {
       timer?.stop();
     }
 
-    final int undocumentedMembers = AnalyzeBase.countMissingDartDocs(errors);
-    if (!isDartDocs) {
-      errors.removeWhere((AnalysisError error) => error.code == 'public_member_api_docs');
-    }
-
     // emit benchmarks
     if (isBenchmarking) {
-      writeBenchmark(timer, errors.length, undocumentedMembers);
+      writeBenchmark(timer, errors.length);
     }
 
     // --write
@@ -171,12 +166,9 @@ class AnalyzeOnce extends AnalyzeBase {
 
     final int errorCount = errors.length;
     final String seconds = (timer.elapsedMilliseconds / 1000.0).toStringAsFixed(1);
-    final String dartDocMessage = AnalyzeBase.generateDartDocMessage(undocumentedMembers);
     final String errorsMessage = AnalyzeBase.generateErrorsMessage(
       issueCount: errorCount,
       seconds: seconds,
-      undocumentedMembers: undocumentedMembers,
-      dartDocMessage: dartDocMessage,
     );
 
     if (errorCount > 0) {

packages/flutter_tools/test/commands.shard/hermetic/analyze_test.dart

@@ -15,21 +15,13 @@ import '../../src/common.dart';
 const String _kFlutterRoot = '/data/flutter';
 
 void main() {
-  testWithoutContext('analyze generate correct DartDoc message', () async {
-    expect(AnalyzeBase.generateDartDocMessage(0), 'all public member have documentation');
-    expect(AnalyzeBase.generateDartDocMessage(1), 'one public member lacks documentation');
-    expect(AnalyzeBase.generateDartDocMessage(2), '2 public members lack documentation');
-  });
-
   testWithoutContext('analyze generate correct errors message', () async {
     expect(
       AnalyzeBase.generateErrorsMessage(
         issueCount: 0,
         seconds: '0.1',
-        undocumentedMembers: 1,
-        dartDocMessage: 'one public member lacks documentation',
       ),
-      'No issues found! (ran in 0.1s; one public member lacks documentation)',
+      'No issues found! (ran in 0.1s)',
     );
 
     expect(
@@ -38,10 +30,8 @@ void main() {
         issueDiff: 2,
         files: 1,
         seconds: '0.1',
-        undocumentedMembers: 1,
-        dartDocMessage: 'one public member lacks documentation',
       ),
-      '3 issues found. (2 new) • analyzed 1 file (ran in 0.1s; one public member lacks documentation)',
+      '3 issues found. (2 new) • analyzed 1 file (ran in 0.1s)',
     );
   });
 

packages/flutter_tools/test/general.shard/commands/analyze_base_test.dart

@@ -13,28 +13,15 @@ void main() {
     final String message = AnalyzeBase.generateErrorsMessage(
       issueCount: 0,
       seconds: '10',
-      undocumentedMembers: 0,
     );
 
     expect(message, 'No issues found! (ran in 10s)');
   });
 
-  testWithoutContext('AnalyzeBase message formatting with undocumented issues', () async {
-    final String message = AnalyzeBase.generateErrorsMessage(
-      issueCount: 0,
-      seconds: '10',
-      undocumentedMembers: 1,
-      dartDocMessage: 'test'
-    );
-
-    expect(message, 'No issues found! (ran in 10s; test)');
-  });
-
   testWithoutContext('AnalyzeBase message formatting with one issue', () async {
     final String message = AnalyzeBase.generateErrorsMessage(
       issueCount: 1,
       seconds: '10',
-      undocumentedMembers: 0,
     );
 
     expect(message, '1 issue found. (ran in 10s)');
@@ -44,7 +31,6 @@ void main() {
     final String message = AnalyzeBase.generateErrorsMessage(
       issueCount: 10,
       seconds: '10',
-      undocumentedMembers: 0,
     );
 
     expect(message, '10 issues found. (ran in 10s)');
@@ -54,7 +40,6 @@ void main() {
     final String message = AnalyzeBase.generateErrorsMessage(
       issueCount: 0,
       seconds: '10',
-      undocumentedMembers: 0,
       files: 10,
     );
 
@@ -65,7 +50,6 @@ void main() {
     final String message = AnalyzeBase.generateErrorsMessage(
       issueCount: 1,
       seconds: '10',
-      undocumentedMembers: 0,
       issueDiff: 1,
     );
 
@@ -76,7 +60,6 @@ void main() {
     final String message = AnalyzeBase.generateErrorsMessage(
       issueCount: 0,
       seconds: '10',
-      undocumentedMembers: 0,
       issueDiff: -1,
     );