Pomodoro Ruby Executable

pomo.rb

#!/usr/bin/env ruby
require 'bloops'
require 'io/console'

TOTAL_TIME = 25 * 60  # 25 minutes in seconds
CHIRP_TIME = 5 * 60   # 5 minutes in seconds

def format_time(seconds)
  minutes = seconds / 60
  seconds = seconds % 60
  format("%02d:%02d", minutes, seconds)
end

def play_chirp
  b = Bloops.new
  b.tempo = 120
  sound = b.sound Bloops::SQUARE
  sound.volume = 0.3
  sound.sustain = 0.1
  b.tune sound, "C6 8"
  b.play
  sleep 0.5
end

def play_wild_song
  b = Bloops.new
  b.tempo = 360
  sound = b.sound Bloops::SAWTOOTH
  sound.volume = 0.5
  sound.sustain = 0.1
  sound.attack = 0.1
  sound.decay = 0.1
  b.tune sound, "C5 8 E5 8 G5 8 C6 8 G5 8 E5 8 C6 4 B5 4 A5 4 G5 4 F5 8 A5 8 C6 8 F6 8 C6 8 A5 8 F6 4 E6 4 D6 4 C6 4"
  b.play
  sleep 8 while !b.stopped?
end

start_time = Time.now
end_time = start_time + TOTAL_TIME
chirp_played = false

system('clear') || system('cls')

loop do
  remaining = (end_time - Time.now).to_i
  break if remaining <= 0

  print "\rPomodoro: #{format_time(remaining)} remaining"
  $stdout.flush

  if remaining <= CHIRP_TIME && !chirp_played
    play_chirp
    chirp_played = true
  end

  sleep 1
end

puts "\nPomodoro finished! Time for a break, valiant Rubyist!"
play_wild_song