class AutotestGit

# File lib/autotest-git.rb, line 8
def git_update?
  git = Git.open(".")
  sha = git.object("HEAD").sha
  return false if sha == @sha
  @sha = sha
  true
end

# File lib/autotest-git.rb, line 16
def run_tests
  hook :run_command
  new_mtime = self.find_files_to_test
  return unless new_mtime
  self.last_mtime = new_mtime

  cmd = self.make_test_cmd self.files_to_test
  return if cmd.empty?

  # check if commited
  return unless git_update? 

  puts cmd unless options[:quiet]

  old_sync = $stdout.sync
  $stdout.sync = true
  self.results = []
  line = []
  begin
    open "| #{cmd}", "r" do |f|
      until f.eof? do
        c = f.getc or break
        if RUBY19 then
          print c
        else
          putc c
        end
        line << c
        if c == ?\n then
          self.results << if RUBY19 then
                            line.join
                          else
                            line.pack "c*"
                          end
          line.clear
        end
      end
    end
  ensure
    $stdout.sync = old_sync
  end
  hook :ran_command
  self.results = self.results.join

  handle_results self.results
end