From a888fe525b318f493da21e803302082f9718cf96 Mon Sep 17 00:00:00 2001
From: geemus <geemus@gmail.com>
Date: Tue, 4 Jan 2011 11:01:04 -0800
Subject: [PATCH] [aws|storage] add file metadata support

---
 lib/fog/aws/models/storage/file.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/lib/fog/aws/models/storage/file.rb b/lib/fog/aws/models/storage/file.rb
index 06df53bc9..e3b58b9f5 100644
--- a/lib/fog/aws/models/storage/file.rb
+++ b/lib/fog/aws/models/storage/file.rb
@@ -21,6 +21,7 @@ module Fog
         attribute :etag,                :aliases => ['Etag', 'ETag']
         attribute :expires,             :aliases => 'Expires'
         attribute :last_modified,       :aliases => ['Last-Modified', 'LastModified']
+        attribute :metadata
         attribute :owner,               :aliases => 'Owner'
         attribute :storage_class,       :aliases => ['x-amz-storage-class', 'StorageClass']
 
@@ -61,6 +62,16 @@ module Fog
           true
         end
 
+        remove_method :metadata
+        def metadata
+          attributes.reject {|key, value| !(key.to_s =~ /^x-amz-meta-/)}
+        end
+
+        remove_method :metadata=
+        def metadata=(new_metadata)
+          merge_attributes(new_metadata)
+        end
+
         remove_method :owner=
         def owner=(new_owner)
           if new_owner
@@ -105,6 +116,7 @@ module Fog
           options['Content-MD5'] = content_md5 if content_md5
           options['Content-Type'] = content_type if content_type
           options['Expires'] = expires if expires
+          options.merge(metadata)
           options['x-amz-storage-class'] = storage_class if storage_class
 
           data = connection.put_object(directory.key, key, body, options)