# File lib/plugins/git.rb, line 35
  def git_commits
    return @git_commits if @git_commits

    filters = ["--grep=\"Ditz-issue: #{id}\""]
    filters << "master..#{git_branch}" if git_branch

    output = filters.map do |f|
      `git log --pretty=format:\"%aD\t%an <%ae>\t%h\t%s\" #{f}`
    end.join

    @git_commits = output.split(/\n/).map { |l| l.split("\t") }.
      map { |date, email, hash, msg| [Time.parse(date).utc, email, hash, msg] }
  end