Script to download all Destroy All Software screencasts, account needed

das_download.rb

#! /usr/bin/env ruby
# usage: 
# $ das_download.rb email password [download_directory]

require 'mechanize'
# gem 'mechanize-progressbar'

email    = ARGV[0] or raise('Please provide the email address for your account')
password = ARGV[1] or raise('Please provide the password for your account')
path     = ARGV[2] || './' 

download = lambda do |url, file|
  agent = Mechanize.new
  agent.get 'https://www.destroyallsoftware.com/screencasts/users/sign_in'
  form  = agent.page.forms.first
  form['user[email]']    = email
  form['user[password]'] = password
  form.submit
  agent.pluggable_parser.default = Mechanize::Download
  agent.get(url).save(file)
end

agent = Mechanize.new
agent.get 'https://www.destroyallsoftware.com/screencasts/catalog'
screencasts = agent.page.search('li.screencast')

while screencast = screencasts.pop
  title = screencast.search('a').first.text
  url   = screencast.search('.download_link > a:first-child').first['href']
  index = screencasts.size
  file  = "#{path}/#{"%03d" % (index + 1)}-#{title.gsub(/\.|:|,/, '').gsub(/\/|\s/, '-').downcase}.mov"
  puts "Downloading #{title} - #{index} to go"
  next puts 'Already Downloaded' if File.exist? file
  download[url, file]
end

Actually, this is what worked for me:

...
agent = Mechanize.new
agent.get 'https://www.destroyallsoftware.com/screencasts/catalog'
screencasts = agent.page.search('li.screencast')
num = screencasts.size
index = 0

while screencast = screencasts.pop
title = screencast.search('a').first.text
url = screencast.search('.download_link > a:first-child').first['href']
index += 1
file = "#{path}/#{"%04d" % (index)}-#{title.gsub(/.|:|,/, '').gsub(//|\s/, '-').downcase}.mov"
puts "Downloading #{title} - #{num - index} to go"
next puts 'Already Downloaded' if File.exist? file
download[url, file]
end

made some changes to suit my prefs and updated to match the new layout of DAS: https://gist.github.com/jasondew/5583811

i made a realllllllllllly hacky version of this. however, it works and downloads in parallel!

#! /usr/bin/env ruby
# usage:
# $ das_download.rb email password [download_directory]

require 'mechanize'
# gem 'mechanize-progressbar'

email    = ARGV[0] or raise('Please provide the email address for your account')
password = ARGV[1] or raise('Please provide the password for your account')
agent = Mechanize.new

agent.user_agent = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.100 Safari/537.36'
agent.get 'https://www.destroyallsoftware.com/screencasts/users/sign_in'
form = agent.page.forms.first
form['user[email]']    = email
form['user[password]'] = password
form.submit
agent.pluggable_parser.default = Mechanize::Download

agent.get 'https://www.destroyallsoftware.com/screencasts/catalog'
episodes = agent.page.search('.episode > a').map { |a| a['href'] }

episodes_meta = episodes.map do |screencast, index|
  page = agent.get 'https://www.destroyallsoftware.com' + screencast
  # take a bath after this
  url = page.search('video + script').first.children.first.to_s.match(/\s+source\.src\s=\s"(.+?)"/)[1]
  title = URI(url).path[1..-1]
  { url: url, title: title }
end

puts "About to download #{episodes_meta.length} episodes... hold tight."

episodes_meta.each_slice(14) do |slice|
  fork do
    slice.each do |meta|
      system('wget', '--quiet', '-O', meta[:title], meta[:url])
      puts "Finished #{meta[:title]}"
    end
  end
end

Process.waitall

@ianks Thanks a ton for this script! Note that you have to have wget on your system for this to work. Mine failed silently and this took a while to debug.

I wrote a small script to grab all the compendium articles, with their images and css so you can read and review offline: https://gist.github.com/AlessandroMinali/fbb9532d5db1f568481bca1f9c2cb9f5

I've forked https://gist.github.com/jasondew/5583811 and updated it to work with the latest DAS which is free this week: https://gist.github.com/jaredculp/f26f83d214cf926472dddd4269bd2538

On season three and haven't hit any problems. Thanks for this!

Hacked together another fork https://gist.github.com/itsgoingd/4e6f9b663a825143ebd6997806931e73

• based on the most up to date version https://gist.github.com/elochim-siemasz/64edda44c2fcfc28d6b7eed9f78cd62c
• re-added login support from https://gist.github.com/jasondew/5583811
• tweaked for a slight html change on the site (title images no longer have alt text)

Updated @itsgoingd's version in Apr 2021 https://gist.github.com/lukeholder/64f6a3bbc97c050ddfa605fa4d5dff8c

• Added the episode number to the filename and meta data
• Cleaned up the title format (squish!)
• Download as.mp4 extension
• Removed tags ("Watched", "Free") from episode names.