Ignore hidden files in implementation of GeneratedDirectory.check()

pkg/analysis_server/tool/spec/codegen_tools.dart

Index: pkg/analysis_server/tool/spec/codegen_tools.dart
diff --git a/pkg/analysis_server/tool/spec/codegen_tools.dart b/pkg/analysis_server/tool/spec/codegen_tools.dart
index f79036e62c964133c93dd55840a95d45c8108587..70a51943376eab6ea0ce72618120aeac68b995c9 100644
--- a/pkg/analysis_server/tool/spec/codegen_tools.dart
+++ b/pkg/analysis_server/tool/spec/codegen_tools.dart
@@ -411,7 +411,15 @@ class GeneratedDirectory extends GeneratedContent {
           return false;
         }
       });
-      if (outputFile.listSync().length != map.length) {
+      int nonHiddenFileCount = 0;
+      outputFile.listSync(
+          recursive: false,
+          followLinks: false).forEach((FileSystemEntity fileSystemEntity) {
+         if(fileSystemEntity is File && !posix.split(fileSystemEntity.path).last.startsWith('.')) {

[Paul Berry, 2014/08/18 20:56:41]

Don't use "posix."--this needs to work on Windows.

Also, I think you can replace

  split(fileSystemEntity.path).last

with:

  basename(fileSystemEntity.path)

[jwren, 2014/08/18 21:06:29]

Done.

+           nonHiddenFileCount++;
+         }
+      });
+      if (nonHiddenFileCount != map.length) {
         // The number of files generated doesn't match the number we expected to
         // generate.
         return false;