lib/buildmaster/cotta/in_memory_system.rb in BuildMaster-1.0.6 vs lib/buildmaster/cotta/in_memory_system.rb in BuildMaster-1.0.9

@@ -41,14 +41,33 @@
   def file_exists?(pathname)
     content = path_content(pathname)
     return !content.nil? && content.file?
   end
   
+  def dir_stat(pathname)
+    check_dir_exists(pathname)
+    ContentStat.new(path_content(pathname))
+  end
+  
+  def file_stat(pathname)
+    check_file_exists(pathname)
+    ContentStat.new(path_content(pathname))
+  end
+  
   def list(pathname)
+    check_dir_exists(pathname)
     content = path_content(pathname)
     return content.children.collect {|item| item.name}
   end
+
+  def check_dir_exists(pathname)
+    raise Errno::ENOENT, pathname unless dir_exists? pathname
+  end
+
+  def check_file_exists(pathname)
+    raise Errno::ENOENT, pathname unless file_exists? pathname
+  end
   
   def mkdir(pathname)
     path_content!(pathname.cotta_parent).add(create_dir(pathname))
   end
   
@@ -74,10 +93,11 @@
     copy(source, target)
     delete_file(source)
   end
   
   def copy_dir(source, target)
+    check_dir_exists(source)
     mkdir(target)
     path_content(source).children.each do |item|
       item.copy_to_dir(self, source, target)
     end
   end
@@ -203,12 +223,38 @@
   
   def directory?
     return false
   end
   
+  def size
+    content.size
+  end
+  
   def copy_to_dir(system, parent_dir, target_dir)
     target_path = target_dir.join(name)
     source_path = parent_dir.join(name)
     system.copy_file(source_path, target_path)
   end
-end  
+end
+
+class ContentStat
+  def initialize(content)
+    @content = content
+  end
+  
+  def mode
+    '10777'
+  end
+  
+  def size
+    @content.size
+  end
+
+  def file?
+    @content.file?
+  end
+
+  def directory?
+      @content.directory?
+  end
+end
 end
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