#!/usr/bin/env ruby

require 'wayback_machine_downloader'
require 'optparse'

options = {}
option_parser = OptionParser.new do |opts|
  opts.banner = "Usage: wayback_machine_downloader http://example.com"

  opts.separator ""
  opts.separator "Download a website from Wayback Machine."

  opts.separator ""
  opts.separator "Optional option:"

  opts.on("-t", "--timestamp TIMESTAMP", Integer, "Only files on or before timestamp supplied (ie. 20150806225358)") do |t|
    options[:timestamp] = t
  end
end.parse!

if base_url = ARGV[0]
  wayback_machine_downloader = WaybackMachineDownloader.new base_url: base_url, timestamp: options[:timestamp]
  wayback_machine_downloader.download_files
else
  puts "You need to specify a website to backup. (e.g., http://example.com)"
  puts "Run `wayback_machine_downloader --help` for more help."
end