特定の絵師が Twitter にのせた画像を全部ダウンロードするやつ

eshidownloader.rb

require 'twitter'
require 'net/http'

TWITTER_CK = ''
TWITTER_CS = ''
TWITTER_AT = ''
TWITTER_AS = ''
USER = 'tktiau'

Dir.mkdir(USER) unless Dir.exists?(USER)

client = Twitter::REST::Client.new do |config|
    config.consumer_key = TWITTER_CK
    config.consumer_secret = TWITTER_CS
    config.access_token = TWITTER_AT
    config.access_token_secret = TWITTER_AS
end

last_id = nil

loop do
    list = last_id ? client.user_timeline(USER, :count => 200, :max_id => last_id - 1) : client.user_timeline(USER, :count => 200)
    break if list.count == 0
    last_id = list.last.id

    list.select{|e| e.media?}.each do |status|
        status.media.select{|e| e.type == 'photo'}.each do |media|
            filename = USER + '/' + status.id.to_s + '-' + media.media_uri_https.to_s.match(/[^\/]*$/)[0]
            unless File.exists?(filename)
                puts media.media_uri_https
                File.binwrite(filename, Net::HTTP.get_response(URI.parse(media.media_uri_https.to_s + ':orig')).body)
                File::utime(status.created_at, status.created_at, filename)
            end
        end
    end
end