lockfile.rb in epuber-0.5.2

- old
+ new

@@ -11,10 +11,12 @@
     #
     def initialize(data = {})
       @internal_data = data
     end
 
+    # Load existing lockfile from given path, or create new one. You can define default attributes in block.
+    #
     # @return [self]
     #
     def self.from_file(file_path)
       if File.exists?(file_path)
         hash = YAML.safe_load(File.read(file_path))
@@ -27,9 +29,10 @@
         hash['epuber_version'] = hash.delete('version')
       end
 
       inst = self.new(hash)
       inst.defined_from_file = file_path
+      yield inst if hash.empty? && block_given?
       inst
     end
 
     # @return nil
     #