Download EDFs programmatically

tutorial_01.rb

# tutorial_01.rb
# sleepdata.org
# author: @remomueller
#
# Required Gems:
#
# gem install colorize edfize nsrr --no-document
#
# To Run Script:
#
# ruby tutorial_01.rb

require 'rubygems'
require 'colorize'
require 'edfize'
require 'nsrr'
require 'nsrr/commands/download'

Nsrr::Commands::Download.run(%w(download learn/polysomnography/edfs/learn-nsrr01.edf --token=public))
Nsrr::Commands::Download.run(%w(download learn/polysomnography/edfs/learn-nsrr02.edf --token=public))
Nsrr::Commands::Download.run(%w(download learn/polysomnography/edfs/learn-nsrr03.edf --token=public))

puts "EDFs Downloaded: #{Edfize.edf_paths.count}"
Edfize.edfs.each do |edf|
  puts "  #{edf.filename}"
end

puts 'GOOD'.colorize(:green) + " Ruby #{RUBY_VERSION}"
puts 'GOOD'.colorize(:green) + " Edfize #{Edfize::VERSION::STRING}"
puts 'GOOD'.colorize(:green) + " NSRR Gem #{Nsrr::VERSION::STRING}"

if Edfize.edf_paths.count.zero?
  puts "EDFs weren't downloaded.".colorize(:red).on_white
else
  puts "Congrats! You have completed your first tutorial!".colorize(:green).on_white
end