Shows a summary checklist of a pluralsight screencast source.

overall_summary.rb

#!/usr/bin/env ruby

require 'colorize'

def pair(label, value)
  puts "%-15s%s" % [label, value ? "✓".green : "✗".red]
end

Dir['database-your-friend-m*'].each do |f|
  puts f
  pair "Meta", File.exist?(f + '/' + f + '.meta')
  pair "Slides PDF", File.exist?(f + '/slides.pdf')
  pair "Slides Key", File.exist?(f + '/slides.key')
  pair "Questions", File.exist?(f + '/questions.txt')
  pair "Demos", File.exist?(f + '/demos.zip')
  puts
end

total = 0
puts "Overall"
Dir['database-your-friend-m*'].each do |f|
  length = `mdls -name kMDItemDurationSeconds #{f}/*.mov | awk '{print $3}'`.lines.map(&:to_i).reduce(:+)
  puts "%-15s %i:%02i" % [f.split('-').last, length / 60, length % 60]
  total += length
end
puts

puts "%-15s %i:%02i" % ["Total", total / 60, total % 60]