lib/mercurial-ruby/blame.rb in mercurial-ruby-0.7.4 vs lib/mercurial-ruby/blame.rb in mercurial-ruby-0.7.5

@@ -6,25 +6,44 @@
   # This is for the Blame object itself, {Mercurial::BlameFactory BlameFactory} is responsible
   # for assembling instances of the Blame. For the list of all possible blame-related operations please 
   # look documentation for {Mercurial::BlameFactory BlameFactory}.
   #
   class Blame
+
+    METADATA_RE = /^(.+) (\w{12}): *(\d+): /
+    METADATA_AND_CODE_RE = /^(.+) (\w{12}): *(\d+): (.*)$/
     
     attr_reader :repository
     attr_reader :contents
     
     def initialize(repository, data)
       @repository = repository
       @contents = data
     end
 
     #
+    # Returns code only as a String without the usual blame metadata.
+    # Useful for code highlighting.
+    #
+    def contents_without_metadata
+      contents.gsub(METADATA_RE, '')
+    end
+
+    #
+    # Returns an Array of blame metadata for every line of blame.
+    # Does not return code itself.
+    #
+    def raw_metadata
+      contents.scan(METADATA_RE)
+    end
+
+    #
     # Returns an array of {Mercurial::BlameLine BlameLine} instances.
     #
     def lines
       [].tap do |result|
         contents.each do |line|
-          author, revision, linenum, text = line.scan(/^(.+) (\w{12}): *(\d+): (.*)$/).first
+          author, revision, linenum, text = line.scan(METADATA_AND_CODE_RE).first
           result << BlameLine.new(
             :author   => author,
             :revision => revision,
             :num      => linenum,
             :contents => text
\ No newline at end of file