fixes #187, implicit html, as well as server messages not printing

John Messerly · John Messerly · commit 918ee6636d65 · 2015-05-19T13:44:31.000-07:00
R=vsm@google.com Review URL: https://codereview.chromium.org/1136293005
diff --git a/pkg/dev_compiler/lib/devc.dart b/pkg/dev_compiler/lib/devc.dart
@@ -305,12 +305,12 @@ class CompilerServer {
         .addHandler(shelf_static.createStaticHandler(outDir,
             defaultDocument: _entryPath));
     await shelf.serve(handler, host, port);
-    _log.fine('Serving $_entryPath at http://$host:$port/');
+    print('Serving $_entryPath at http://$host:$port/');
     compiler.run();
   }
 
   shelf.Handler rebuildAndCache(shelf.Handler handler) => (request) {
-    _log.fine('requested $GREEN_COLOR${request.url}$NO_COLOR');
+    print('requested $GREEN_COLOR${request.url}$NO_COLOR');
     // Trigger recompile only when requesting the HTML page.
     var segments = request.url.pathSegments;
     bool isEntryPage = segments.length == 0 || segments[0] == _entryPath;
diff --git a/pkg/dev_compiler/lib/src/analysis_context.dart b/pkg/dev_compiler/lib/src/analysis_context.dart
@@ -63,7 +63,21 @@ UriResolver _createImplicitEntryResolver(ResolverOptions options) {
   var provider = new MemoryResourceProvider();
   provider.newFile(
       entry, '<body><script type="application/dart" src="$src"></script>');
-  return new ResourceUriResolver(provider);
+  return new ExistingSourceUriResolver(new ResourceUriResolver(provider));
+}
+
+/// A UriResolver that continues to the next one if it fails to find an existing
+/// source file. This is unlike normal URI resolvers, that always return
+/// something, even if it is a non-existing file.
+class ExistingSourceUriResolver implements UriResolver {
+  final UriResolver resolver;
+  ExistingSourceUriResolver(this.resolver);
+
+  Source resolveAbsolute(Uri uri) {
+    var src = resolver.resolveAbsolute(uri);
+    return src.exists() ? src : null;
+  }
+  Uri restoreAbsolute(Source source) => resolver.restoreAbsolute(source);
 }
 
 /// Creates an analysis context that contains our restricted typing rules.
diff --git a/pkg/dev_compiler/lib/src/options.dart b/pkg/dev_compiler/lib/src/options.dart
@@ -260,6 +260,7 @@ CompilerOptions parseOptions(List<String> argv) {
   if (enableHashing == null) {
     enableHashing = serverMode;
   }
+  // TODO(jmesserly): shouldn't level always default to warning?
   var logLevel = serverMode ? Level.WARNING : Level.SEVERE;
   var levelName = args['log'];
   if (levelName != null) {

Original file line number	Diff line number	Diff line change
`@@ -260,6 +260,7 @@ CompilerOptions parseOptions(List<String> argv) {`
`260`	`260`	`if (enableHashing == null) {`
`261`	`261`	`enableHashing = serverMode;`
`262`	`262`	`}`
	`263`	`+ // TODO(jmesserly): shouldn't level always default to warning?`
`263`	`264`	`var logLevel = serverMode ? Level.WARNING : Level.SEVERE;`
`264`	`265`	`var levelName = args['log'];`
`265`	`266`	`if (levelName != null) {`