generate an html report of the compilation results

lib/src/compiler.dart

 // Copyright (c) 2015, 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.
 
 /// Command line tool to run the checker on a Dart program.
 library dev_compiler.src.compiler;
 
 import 'dart:async';
 import 'dart:collection';
 import 'dart:convert' show JSON;
@@ skipping 14 matching lines @@
 import 'package:logging/logging.dart' show Level, Logger, LogRecord;
 import 'package:path/path.dart' as path;
 
 import 'analysis_context.dart';
 import 'codegen/html_codegen.dart' as html_codegen;
 import 'codegen/js_codegen.dart';
 import 'info.dart'
     show AnalyzerMessage, CheckerResults, LibraryInfo, LibraryUnit;
 import 'options.dart';
 import 'report.dart';
+import 'report/html_reporter.dart';
 
 /// Sets up the type checker logger to print a span that highlights error
 /// messages.
 StreamSubscription setupLogger(Level level, printFn) {
   Logger.root.level = level;
   return Logger.root.onRecord.listen((LogRecord rec) {
     printFn('${rec.level.name.toLowerCase()}: ${rec.message}');
   });
 }
 
@@ skipping 15 matching lines @@
 }
 
 /// Compile with the given options and return success or failure.
 bool compile(CompilerOptions options) {
   assert(!options.serverMode);
 
   var context = createAnalysisContextWithSources(options.sourceOptions);
   var reporter = createErrorReporter(context, options);
   bool status = new BatchCompiler(context, options, reporter: reporter).run();
 
-  if (options.dumpInfo && reporter is SummaryReporter) {
+  if (reporter is HtmlReporter) {
+    (reporter as HtmlReporter).finish(options);

[vsm, 2015/10/27 20:04:55]

You might not need the cast here if type promotion is working - I think it
should here.

[devoncarew, 2015/10/27 20:32:35]

Done.

+  } else if (options.dumpInfo && reporter is SummaryReporter) {
     var result = (reporter as SummaryReporter).result;
     print(summaryToString(result));
     if (options.dumpInfoFile != null) {
       var file = new File(options.dumpInfoFile);
       file.writeAsStringSync(JSON.encode(result.toJsonMap()));
     }
   }
 
   return status;
 }
@@ skipping 388 matching lines @@
       } else {
         // Skip hints for now.
       }
     }
     return failure;
   }
 }
 
 AnalysisErrorListener createErrorReporter(
     AnalysisContext context, CompilerOptions options) {
-  return options.dumpInfo
+  return options.htmlReport ? new HtmlReporter(context) : options.dumpInfo
       ? new SummaryReporter(context, options.logLevel)
       : new LogReporter(context, useColors: options.useColors);
 }
 
 // TODO(jmesserly): find a better home for these.
 /// Curated order to minimize lazy classes needed by dart:core and its
 /// transitive SDK imports.
 const corelibOrder = const [
   'dart.core',
   'dart.collection',
@@ skipping 33 matching lines @@
     '_rtti.js',
     '_classes.js',
     '_operations.js',
     'dart_runtime.js',
   ];
   files.addAll(corelibOrder.map((l) => l.replaceAll('.', '/') + '.js'));
   return files;
 }();
 
 final _log = new Logger('dev_compiler.src.compiler');