self.from_raw

in lib/grit/git-ruby/git_object.rb [298:329]

• 27 lines of code
• 10 McCabe index (conditional complexity)

    def self.from_raw(rawobject, repository=nil)

      headers, message = rawobject.content.split(/\n\n/, 2)
      headers = headers.split(/\n/).map { |header| header.split(' ', 2) }

      object = ''
      type = ''
      tag = ''
      tagger = ''

      headers.each do |key, value|
        case key
        when "object"
          object = value
        when "type"
          if !["blob", "tree", "commit", "tag"].include?(value)
            raise RuntimeError, "invalid type in tag"
          end
          type = value.to_sym
        when "tag"
          tag = value
        when "tagger"
          tagger = UserInfo.new(value)
        end
      end

      if not object && type && tag && tagger
        raise RuntimeError, "incomplete raw tag object"
      end
      new(object, type, tag, tagger, message, repository)
    end