Directory support for the analyzer CLI (#25129).

pkg/analyzer_cli/lib/src/package_analyzer.dart

Index: pkg/analyzer_cli/lib/src/package_analyzer.dart
diff --git a/pkg/analyzer_cli/lib/src/package_analyzer.dart b/pkg/analyzer_cli/lib/src/package_analyzer.dart
index 418db256480b64919ab045f12693df39457f9286..fd173a369124f365f47de7fb40cd3c18b9f7dd46 100644
--- a/pkg/analyzer_cli/lib/src/package_analyzer.dart
+++ b/pkg/analyzer_cli/lib/src/package_analyzer.dart
@@ -31,6 +31,7 @@ import 'package:path/path.dart' as pathos;
  */
 class PackageAnalyzer {
   final CommandLineOptions options;
+  final AnalysisStats stats;
 
   String packagePath;
   String packageLibPath;
@@ -39,7 +40,7 @@ class PackageAnalyzer {
   InternalAnalysisContext context;
   final List<Source> explicitSources = <Source>[];
 
-  PackageAnalyzer(this.options);
+  PackageAnalyzer(this.options, this.stats);
 
   /**
    * Perform package analysis according to the given [options].
@@ -181,11 +182,13 @@ class PackageAnalyzer {
     ErrorFormatter formatter = new ErrorFormatter(
         sink,
         options,
+        stats,
         (AnalysisError error) =>
             AnalyzerImpl.processError(error, options, context));
     for (Source source in explicitSources) {
       AnalysisErrorInfo errorInfo = context.getErrors(source);
       formatter.formatErrors([errorInfo]);
     }
+    stats.print(sink);
   }
 }