20分~30分くらいの曲を探してきて適当に再生する。

pomosound.rb

#!/usr/bin/env ruby

require 'logger'
require 'rubygems'
require 'soundcloud'
require 'rainbow'
$: << "./soundcloud2000/lib"
require 'soundcloud2000'

def duration_to_s(mills)
  total_sec = mills / 1000
  sec = total_sec % 60
  min = (total_sec / 60) % 60
  hr  = (total_sec / 3600) % 60

  if hr > 0
    "#{hr}hour#{min}min#{sec}sec"
  elsif min > 0
    "#{min}min#{sec}sec"
  else
    "#{sec}sec"
  end
end

client = Soundcloud2000::Client.new("CLIENT_ID")

tracks = client.get('/tracks', :tags => "Anime", duration:{
  from: 20*60*1000,
  to: 30*60*1000
})

# Create Player
player = Soundcloud2000::Player.new(Logger.new($stderr))
track    = tracks[(rand(tracks.size).to_i-1)]
duration = track.duration.to_i
finish   = Time.now + (track.duration.to_i/1000)
banner = <<-TITLE
Start Pomodoro!
---------------
Track:    #{track.title}
Duration: #{duration_to_s(duration)}
END:      #{finish.hour}:#{finish.min}:#{finish.sec}
TITLE
play = true

puts banner.color(:green)

player.play(track, client.location(track.stream_url))
loop do
  exit unless player.playing?
  sleep 0.1
end

puts "Finish pomodoro!".color(:green)