process_raw_blame

in lib/grit/blame.rb [23:51]

• 21 lines of code
• 4 McCabe index (conditional complexity)

    def process_raw_blame(output)
      lines, final = [], []
      info, commits = {}, {}

      
      output.split("\n").each do |line|
        if line[0, 1] == "\t"
          lines << line[1, line.size]
        elsif m = /^(\w{40}) (\d+) (\d+)/.match(line)
          commit_id, old_lineno, lineno = m[1], m[2].to_i, m[3].to_i
          commits[commit_id] = nil if !commits.key?(commit_id)
          info[lineno] = [commit_id, old_lineno]
        end
      end

      
      @repo.batch(*commits.keys).each do |commit|
        commits[commit.id] = commit
      end

      
      info.sort.each do |lineno, (commit_id, old_lineno)|
        commit = commits[commit_id]
        final << BlameLine.new(lineno, old_lineno, commit, lines[lineno - 1])
      end

      @lines = final
    end