Latest attempt to polymer-build scripts in fix windows

pkg/polymer/lib/src/transform/common.dart

Index: pkg/polymer/lib/src/transform/common.dart
diff --git a/pkg/polymer/lib/src/transform/common.dart b/pkg/polymer/lib/src/transform/common.dart
index 73d0a191453ff073add344626df7ca3e1ae9ff9f..8e62d48a53bf168a8a78a6e1af332ca6bd2982cb 100644
--- a/pkg/polymer/lib/src/transform/common.dart
+++ b/pkg/polymer/lib/src/transform/common.dart
@@ -39,17 +39,19 @@ class TransformOptions {
   String currentPackage;
   List<String> entryPoints;
 
-  TransformOptions([this.currentPackage, this.entryPoints]);
+  TransformOptions([this.currentPackage, entryPoints])
+      : entryPoints = entryPoints == null ? null
+          : entryPoints.map(_systemToAssetPath).toList();
 
   /** Whether an asset with [id] is an entry point HTML file. */
   bool isHtmlEntryPoint(AssetId id) {
     if (id.extension != '.html') return false;
 
     // Note: [id.path] is a relative path from the root of a package.
-    if (!id.path.startsWith('web/') &&
-        !id.path.startsWith('test/')) return false;
+    if (currentPackage == null || entryPoints == null) {

[Siggi Cherem (dart-lang), 2013/09/12 22:11:29]

this change is not needed, but I think it's better this way.

Before if you specified entrypoint = "example/foo.dart', we would say here that
this it is not an entrypoint because it is not under web/ or test/.

This changes it so that the entrypoint list takes priority.

+      return id.path.startsWith('web/') || id.path.startsWith('test/');
+    }
 
-    if (currentPackage == null || entryPoints == null) return true;
     return id.package == currentPackage && entryPoints.contains(id.path);
   }
 }
@@ -148,3 +150,10 @@ String assetUrlFor(AssetId id, AssetId sourceId, TransformLogger logger,
   return builder.relative(builder.join('/', id.path),
       from: builder.join('/', builder.dirname(sourceId.path)));
 }
+
+
+/** Convert system paths to asset paths (asset paths are posix style). */
+String _systemToAssetPath(String assetPath) {
+  if (path.Style.platform != path.Style.windows) return assetPath;
+  return path.posix.joinAll(path.split(assetPath));
+}