More fixes for java2dart and status files.

pkg/analyzer_experimental/bin/analyzer.dart

 #!/usr/bin/env dart
 
 // Copyright (c) 2013, 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.
 
 /** The entry point for the analyzer. */
 library analyzer;
 
 import 'dart:async';
@@ skipping 24 matching lines @@
     ErrorSeverity result = _runAnalyzer(options);
     exit(result.ordinal);
   }
 }
 
 ErrorSeverity _runAnalyzer(CommandLineOptions options) {
   if (!options.machineFormat) {
     stdout.writeln("Analyzing ${options.sourceFiles}...");
   }
   ErrorSeverity allResult = ErrorSeverity.NONE;
-  for (String sourcePath in options.sourceFiles) {
-    sourcePath = sourcePath.trim();
-    // check that file exists
-    if (!new File(sourcePath).existsSync()) {
-      print('File not found: $sourcePath');
-      return ErrorSeverity.ERROR;
-    }
-    // check that file is Dart file
-    if (!AnalysisEngine.isDartFileName(sourcePath)) {
-      print('$sourcePath is not a Dart file');
-      return ErrorSeverity.ERROR;
-    }
-    // do analyze
-    ErrorFormatter formatter = new ErrorFormatter(options.machineFormat ? stderr : stdout, options);
-    AnalyzerImpl analyzer = new AnalyzerImpl(options);
-    analyzer.analyze(sourcePath);
-    // pring errors
-    formatter.formatErrors(analyzer.errorInfos);
-    // prepare status
-    ErrorSeverity status = analyzer.maxErrorSeverity;
-    if (status == ErrorSeverity.WARNING && options.warningsAreFatal) {
-      status = ErrorSeverity.ERROR;
-    }
-    allResult = allResult.max(status);
+  String sourcePath = options.sourceFiles[0];
+  sourcePath = sourcePath.trim();
+  // check that file exists
+  if (!new File(sourcePath).existsSync()) {
+    print('File not found: $sourcePath');
+    return ErrorSeverity.ERROR;
   }
-  return allResult;
+  // check that file is Dart file
+  if (!AnalysisEngine.isDartFileName(sourcePath)) {
+    print('$sourcePath is not a Dart file');
+    return ErrorSeverity.ERROR;
+  }
+  // do analyze
+  ErrorFormatter formatter = new ErrorFormatter(options.machineFormat ? stderr : stdout, options);
+  AnalyzerImpl analyzer = new AnalyzerImpl(options);
+  analyzer.analyze(sourcePath);
+  // pring errors

[Brian Wilkerson, 2013/06/06 16:53:18]

"pring" --> "print"

+  formatter.formatErrors(analyzer.errorInfos);

[Brian Wilkerson, 2013/06/06 16:53:18]

It might already be getting done, but somewhere we need to filter out
suggestions. Dan's going to add an option to the Java version to allow them, so
you might want to coordinate with him and add the same option.

+  // prepare status
+  ErrorSeverity status = analyzer.maxErrorSeverity;
+  if (status == ErrorSeverity.WARNING && options.warningsAreFatal) {
+    status = ErrorSeverity.ERROR;
+  }
+  return status;
 }
 
 typedef ErrorSeverity BatchRunnerHandler(List<String> args);
 
 /// Provides a framework to read command line options from stdin and feed them to a callback.
 class BatchRunner {
   /**
    * Run the tool in 'batch' mode, receiving command lines through stdin and returning pass/fail
    * status through stdout. This feature is intended for use in unit testing.
    */
@@ skipping 41 matching lines @@
         stdout.writeln('>>> TEST $resultPassString ${stopwatch.elapsedMilliseconds}ms');
       } catch (e, stackTrace) {
         stderr.writeln(e);
         stderr.writeln(stackTrace);
         stderr.writeln('>>> EOF STDERR');
         stdout.writeln('>>> TEST CRASH');
       }
     });
   }
 }