Script for fetching asciicast from http://ascii.io to local filesystem

script/fetch.rb

@@ -0,0 +1,44 @@
+#!/usr/bin/env ruby
+
+require 'open-uri'
+require 'json'
+require 'fileutils'
+require 'base64'
+
+id = ARGV[0]
+
+id = id[/\d+/].to_i
+
+url = "http://ascii.io/a/#{id}.json"
+
+json = open(url).read
+data = JSON.parse(json)
+
+dir = "tmp/fetched/#{id}"
+FileUtils.mkdir_p(dir)
+Dir.chdir(dir)
+
+File.open('stdout', 'wb') do |f|
+  stdout_data = Base64.decode64(data['escaped_stdout_data'])
+  f.write stdout_data
+end
+
+File.open('stdout.time', 'w') do |f|
+  data['stdout_timing_data'].each do |line|
+    f.puts line.join(' ')
+  end
+end
+
+system "bzip2 stdout.time && mv stdout.time.bz2 stdout.time"
+
+File.open('meta.json', 'w') do |f|
+  json = {
+    :duration => data['duration'],
+    :term => {
+      :columns => data['terminal_columns'],
+      :lines => data['terminal_lines']
+    }
+  }
+
+  f.write JSON.dump(json)
+end