Revert "Update all Angular libs (run update_all.sh)."

third_party/pkg/angular/lib/tools/template_cache_generator.dart

Index: third_party/pkg/angular/lib/tools/template_cache_generator.dart
diff --git a/third_party/pkg/angular/lib/tools/template_cache_generator.dart b/third_party/pkg/angular/lib/tools/template_cache_generator.dart
index 28167465f27a428d3887ab42bbbb20e291013ec4..3c896b8c35ffd72c7d8b9aef0c122c5a0a3ce933 100644
--- a/third_party/pkg/angular/lib/tools/template_cache_generator.dart
+++ b/third_party/pkg/angular/lib/tools/template_cache_generator.dart
@@ -7,7 +7,6 @@ import 'dart:collection';
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/src/generated/element.dart';
-import 'package:args/args.dart';
 import 'package:di/generator.dart';
 
 const String PACKAGE_PREFIX = 'package:';
@@ -22,129 +21,64 @@ primeTemplateCache(TemplateCache tc) {
 ''';
 
 const String FILE_FOOTER = '}';
-
-main(List arguments) {
-  Options options = parseArgs(arguments);
-  if (options.verbose) {
-    print('entryPoint: ${options.entryPoint}');
-    print('outputLibrary: ${options.outputLibrary}');
-    print('output: ${options.output}');
-    print('sdk-path: ${options.sdkPath}');
-    print('package-root: ${options.packageRoots.join(",")}');
-    print('template-root: ${options.templateRoots.join(",")}');
-    var rewrites = options.urlRewrites.keys
-        .map((k) => '${k.pattern},${options.urlRewrites[k]}')
-        .join(';');
-    print('url-rewrites: $rewrites');
-    print('skip-classes: ${options.skippedClasses.join(",")}');
+const SYSTEM_PACKAGE_ROOT = '%SYSTEM_PACKAGE_ROOT%';
+
+main(args) {
+  if (args.length < 4) {
+    print('Usage: templace_cache_generator path_to_entry_point sdk_path '
+        'output package_root1,package_root2,...|$SYSTEM_PACKAGE_ROOT '
+        'patternUrl1,rewriteTo1;patternUrl2,rewriteTo2 '
+        'blacklistClass1,blacklistClass2');
+    exit(1);
   }
 
+  var entryPoint = args[0];
+  var sdkPath = args[1];
+  var output = args[2];
+  var outputLibrary = args[3];
+  var packageRoots = args[4] == SYSTEM_PACKAGE_ROOT ?
+      [Platform.packageRoot] : args[4].split(',');
+  Map<RegExp, String> urlRewriters = parseUrlRemapping(args[5]);
+  Set<String> blacklistedClasses = (args.length > 6)
+      ? new Set.from(args[6].split(','))
+      : new Set();
+
+  print('sdkPath: $sdkPath');
+  print('entryPoint: $entryPoint');
+  print('output: $output');
+  print('outputLibrary: $outputLibrary');
+  print('packageRoots: $packageRoots');
+  print('url rewritters: ' + args[5]);
+  print('blacklistedClasses: ' + blacklistedClasses.join(', '));
+
+
   Map<String, String> templates = {};
 
-  var c = new SourceCrawler(options.sdkPath, options.packageRoots);
-  var visitor = new TemplateCollectingVisitor(templates, options.skippedClasses,
-      c, options.templateRoots);
-  c.crawl(options.entryPoint,
+  var c = new SourceCrawler(sdkPath, packageRoots);
+  var visitor =
+      new TemplateCollectingVisitor(templates, blacklistedClasses, c);
+  c.crawl(entryPoint,
       (CompilationUnitElement compilationUnit, SourceFile source) =>
           visitor(compilationUnit, source.canonicalPath));
 
-  var sink;
-  if (options.output == '-') {
-    sink = stdout;
-  } else {
-    var f = new File(options.output)..createSync(recursive: true);
-    sink = f.openWrite();
-  }
+  var sink = new File(output).openWrite();
   return printTemplateCache(
-      templates, options.urlRewrites, options.outputLibrary, sink)
-      .then((_) => sink.flush());
-}
-
-class Options {
-  String entryPoint;
-  String outputLibrary;
-  String sdkPath;
-  List<String> packageRoots;
-  List<String> templateRoots;
-  String output;
-  Map<RegExp, String> urlRewrites;
-  Set<String> skippedClasses;
-  bool verbose;
+      templates, urlRewriters, outputLibrary, sink).then((_) {
+        return sink.flush();
+      });
 }
 
-Options parseArgs(List arguments) {
-  var parser = new ArgParser()
-      ..addOption('sdk-path', abbr: 's',
-          defaultsTo: Platform.environment['DART_SDK'],
-          help: 'Dart SDK Path')
-      ..addOption('package-root', abbr: 'p', defaultsTo: Platform.packageRoot,
-          help: 'comma-separated list of package roots')
-      ..addOption('template-root', abbr: 't', defaultsTo: '.',
-          help: 'comma-separated list of paths from which templates with'
-                'absolute paths can be fetched')
-      ..addOption('out', abbr: 'o', defaultsTo: '-',
-          help: 'output file or "-" for stdout')
-      ..addOption('url-rewrites', abbr: 'u',
-          help: 'semicolon-separated list of URL rewrite rules, of the form: '
-                'patternUrl,rewriteTo')
-      ..addOption('skip-classes', abbr: 'b',
-          help: 'comma-separated list of classes to skip templating')
-      ..addFlag('verbose', abbr: 'v', help: 'verbose output')
-      ..addFlag('help', abbr: 'h', negatable: false, help: 'show this help');
-
-  printUsage() {
-    print('Usage: dart template_cache_generator.dart '
-          '--sdk-path=path [OPTION...] entryPoint libraryName');
-    print(parser.getUsage());
+Map<RegExp, String> parseUrlRemapping(String argument) {
+  Map<RegExp, String> result = new LinkedHashMap();
+  if (argument.isEmpty) {
+    return result;
   }
 
-  fail(message) {
-    print('Error: $message\n');
-    printUsage();
-    exit(1);
-  }
-
-  var args;
-  try {
-    args = parser.parse(arguments);
-  } catch (e) {
-    fail('failed to parse arguments');
-  }
-
-  if (args['help']) {
-    printUsage();
-    exit(0);
-  }
-
-  if (args['sdk-path'] == null) {
-    fail('--sdk-path must be specified');
-  }
-
-  var options = new Options();
-  options.sdkPath = args['sdk-path'];
-  options.packageRoots = args['package-root'].split(',');
-  options.templateRoots = args['template-root'].split(',');
-  options.output = args['out'];
-  if (args['url-rewrites'] != null) {
-    options.urlRewrites = new LinkedHashMap.fromIterable(
-        args['url-rewrites'].split(';').map((p) => p.split(',')),
-        key:   (p) => new RegExp(p[0]),
-        value: (p) => p[1]);
-  } else {
-    options.urlRewrites = {};
-  }
-  if (args['skip-classes'] != null) {
-    options.skippedClasses = new Set.from(args['skip-classes'].split(','));
-  } else {
-    options.skippedClasses = new Set();
-  }
-  options.verbose = args['verbose'];
-  if (args.rest.length != 2) {
-    fail('unexpected arguments: ${args.rest.join(' ')}');
-  }
-  options.entryPoint = args.rest[0];
-  options.outputLibrary = args.rest[1];
-  return options;
+  argument.split(";").forEach((String pair) {
+    List<String> remapping = pair.split(",");
+    result[new RegExp(remapping[0])] = remapping[1];
+  });
+  return result;
 }
 
 printTemplateCache(Map<String, String> templateKeyMap,
@@ -178,22 +112,13 @@ printTemplateCache(Map<String, String> templateKeyMap,
 
 class TemplateCollectingVisitor {
   Map<String, String> templates;
-  Set<String> skippedClasses;
+  Set<String> blacklistedClasses;
   SourceCrawler sourceCrawler;
-  List<String> templateRoots;
-
-  TemplateCollectingVisitor(this.templates, this.skippedClasses,
-      this.sourceCrawler, this.templateRoots);
 
-  void call(CompilationUnitElement cue, String srcPath) {
-    processDeclarations(cue, srcPath);
-
-    cue.enclosingElement.parts.forEach((CompilationUnitElement part) {
-      processDeclarations(part, srcPath);
-    });
-  }
+  TemplateCollectingVisitor(this.templates, this.blacklistedClasses,
+      this.sourceCrawler);
 
-  void processDeclarations(CompilationUnitElement cue, String srcPath) {
+  call(CompilationUnitElement cue, String srcPath) {
     CompilationUnit cu = sourceCrawler.context
         .resolveCompilationUnit(cue.source, cue.library);
     cu.declarations.forEach((CompilationUnitMember declaration) {
@@ -204,25 +129,25 @@ class TemplateCollectingVisitor {
       bool cache = true;
       clazz.metadata.forEach((Annotation ann) {
         if (ann.arguments == null) return; // Ignore non-class annotations.
-        if (skippedClasses.contains(clazz.name.name)) return;
+        if (blacklistedClasses.contains(clazz.name.name)) return;
 
         switch (ann.name.name) {
-          case 'Component':
-              extractComponentMetadata(ann, cacheUris); break;
+          case 'NgComponent':
+              extractNgComponentMetadata(ann, cacheUris); break;
           case 'NgTemplateCache':
               cache = extractNgTemplateCache(ann, cacheUris); break;
         }
       });
       if (cache && cacheUris.isNotEmpty) {
+        var srcDirUri = new Uri.file(srcPath);
         Source currentSrcDir = sourceCrawler.context.sourceFactory
-            .resolveUri(null, 'file://$srcPath');
-        cacheUris..sort()..forEach(
-            (uri) => storeUriAsset(uri, currentSrcDir, templateRoots));
+            .resolveUri2(null, srcDirUri);
+        cacheUris..sort()..forEach((uri) => storeUriAsset(uri, currentSrcDir));
       }
     });
   }
 
-  void extractComponentMetadata(Annotation ann, List<String> cacheUris) {
+  void extractNgComponentMetadata(Annotation ann, List<String> cacheUris) {
     ann.arguments.arguments.forEach((Expression arg) {
       if (arg is NamedExpression) {
         NamedExpression namedArg = arg;
@@ -241,7 +166,8 @@ class TemplateCollectingVisitor {
     });
   }
 
-  bool extractNgTemplateCache(Annotation ann, List<String> cacheUris) {
+  bool extractNgTemplateCache(
+      Annotation ann, List<String> cacheUris) {
     bool cache = true;
     ann.arguments.arguments.forEach((Expression arg) {
       if (arg is NamedExpression) {
@@ -260,8 +186,8 @@ class TemplateCollectingVisitor {
     return cache;
   }
 
-  void storeUriAsset(String uri, Source srcPath, templateRoots) {
-    String assetFileLocation = findAssetLocation(uri, srcPath, templateRoots);
+  void storeUriAsset(String uri, Source srcPath) {
+    String assetFileLocation = findAssetFileLocation(uri, srcPath);
     if (assetFileLocation == null) {
       print("Could not find asset for uri: $uri");
     } else {
@@ -269,12 +195,10 @@ class TemplateCollectingVisitor {
     }
   }
 
-  String findAssetLocation(String uri, Source srcPath, List<String>
-      templateRoots) {
+  String findAssetFileLocation(String uri, Source srcPath) {
     if (uri.startsWith('/')) {
-      var paths = templateRoots.map((r) => '$r/$uri');
-      return paths.firstWhere((p) => new File(p).existsSync(),
-          orElse: () => paths.first);
+      // Absolute Path from working directory.
+      return '.${uri}';
     }
     // Otherwise let the sourceFactory resolve for packages, and relative paths.
     Source source = sourceCrawler.context.sourceFactory