set pipe_path /tmp/infin
set oldsum (cat (find . -name '*.rb' | sort) | md5sum)
if not test -p infinsweeper.db
  sqlite3 infinsweeper.db < schema.sql
end
pkill ruby
ruby main.rb -p8080 &
if not test -p $pipe_path
  touch $pipe_path
end
while true
  sleep 1
  set newsum (cat (find . -name '*.rb' | sort) | md5sum)
  if test "$oldsum" != "$newsum"
    set oldsum $newsum
    pkill ruby
    ruby main.rb -p8080 &
  end
  if set line (cat $pipe_path)
    echo $line
    if test "$line" = "die"
      pkill ruby
      echo "" > $pipe_path
      exit
    end
    if test "$line" = "open"
      echo "" > $pipe_path
      xdg-open http://localhost:8080
    end
  end
end