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December 22, 2015 02:19
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feedからurlにアクセスしてスクリーンショット撮ってgif作成するやつ
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#!/usr/bin/env ruby | |
require 'open-uri' | |
require "kconv" | |
require 'rss' | |
require 'capybara-webkit' | |
require 'RMagick' | |
uri = URI.parse('http://soramugi.tumblr.com/rss') | |
rss = RSS::Parser.parse(uri.read) | |
FileUtils.mkdir_p('files') | |
browser = Capybara::Webkit::Driver.new('web_capture').browser | |
rss.items.each_with_index do |item,i| | |
browser.visit item.link | |
browser.render("files/#{i}.jpg", 1280, 650) | |
end | |
rgb = Magick::ImageList.new(*Dir.glob("files/*")) | |
FileUtils.mkdir_p('resize') | |
rgb.each_with_index do |r,i| | |
r.crop(r.columns/2-612/2,0,612,612).write("resize/#{i}.jpg") | |
end | |
rgb = Magick::ImageList.new(*Dir.glob("resize/*")) | |
FileUtils.mkdir_p('gif') | |
rgb.iterations = 0 | |
rgb.each_with_index do |r,i| | |
r.delay = 50 | |
end | |
rgb.write('gif/animation.gif') |
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