Add support for generating lints when using the new driver

pkg/analysis_server/lib/src/context_manager.dart

 // Copyright (c) 2014, 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.
 
 library context.directory.manager;
 
 import 'dart:async';
 import 'dart:collection';
 import 'dart:convert';
 import 'dart:core';
@@ skipping 16 matching lines @@
 import 'package:analyzer/src/dart/sdk/sdk.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/java_io.dart';
 import 'package:analyzer/src/generated/sdk.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/src/generated/source_io.dart';
 import 'package:analyzer/src/task/options.dart';
 import 'package:analyzer/src/util/absolute_path.dart';
 import 'package:analyzer/src/util/glob.dart';
 import 'package:analyzer/src/util/yaml.dart';
+import 'package:linter/src/config.dart';
+import 'package:linter/src/linter.dart';
+import 'package:linter/src/rules.dart';
 import 'package:package_config/packages.dart';
 import 'package:package_config/packages_file.dart' as pkgfile show parse;
 import 'package:package_config/src/packages_impl.dart' show MapPackages;
 import 'package:path/path.dart' as pathos;
 import 'package:watcher/watcher.dart';
 import 'package:yaml/yaml.dart';
 
 /**
  * Information tracked by the [ContextManager] for each context.
  */
@@ skipping 629 matching lines @@
   }
 
   /**
    * Process [options] for the given context [info].
    */
   void processOptionsForDriver(ContextInfo info, Map<String, Object> options,
       {bool optionsRemoved: false}) {
     if (options == null && !optionsRemoved) {
       return;
     }
-    AnalysisOptions analysisOptions = info.analysisDriver.analysisOptions;
+    AnalysisOptionsImpl analysisOptions = info.analysisDriver.analysisOptions;
 
     // In case options files are removed, revert to defaults.
     if (optionsRemoved) {
       // Start with defaults.
       analysisOptions.resetToDefaults();
 
       // Apply inherited options.
       options = _toStringMap(_getEmbeddedOptions(info));
       if (options != null) {
         applyToAnalysisOptions(analysisOptions, options);
       }
     } else {
       // Check for embedded options.
       Map embeddedOptions = _getEmbeddedOptions(info);
       if (embeddedOptions != null) {
         options = _toStringMap(new Merger().merge(embeddedOptions, options));
       }
     }
 
-    // TODO(brianwilkerson) Figure out what to do here.
-//    // Notify options processors.
-//    AnalysisEngine.instance.optionsPlugin.optionsProcessors
-//        .forEach((OptionsProcessor p) {
-//      try {
-//        p.optionsProcessed(info.context, options);
-//      } catch (e, stacktrace) {
-//        AnalysisEngine.instance.logger.logError(
-//            'Error processing analysis options',
-//            new CaughtException(e, stacktrace));
-//      }
-//    });
+    var lintOptions = options['linter'];
+    if (lintOptions != null) {
+      LintConfig config = new LintConfig.parseMap(lintOptions);
+      Iterable<LintRule> lintRules = ruleRegistry.enabled(config);
+      if (lintRules.isNotEmpty) {
+        analysisOptions.lint = true;
+        analysisOptions.lintRules = lintRules.toList();
+      }
+    }
 
     applyToAnalysisOptions(analysisOptions, options);
 
     // Nothing more to do.
     if (options == null) {
       return;
     }
 
     var analyzer = options[AnalyzerOptions.analyzer];
     if (analyzer is Map) {
@@ skipping 1198 matching lines @@
     }
     return _embedderLocator;
   }
 
   @override
   SdkExtensionFinder getSdkExtensionFinder(ResourceProvider resourceProvider) {
     return _sdkExtensionFinder ??=
         new SdkExtensionFinder(buildPackageMap(resourceProvider));
   }
 }