diff --git a/bin/cbzget b/bin/cbzget new file mode 100755 index 0000000..66f8af8 --- /dev/null +++ b/bin/cbzget @@ -0,0 +1,106 @@ +#!/usr/bin/env ruby + +require 'pp' +require 'yaml' + +require 'rubygems' +require 'bundler/setup' +require 'nokogiri' +require 'open-uri' + +config_path = ARGV.shift +config_fh = File.open config_path +config_yml = YAML.load config_fh +pp config_yml + +class Page + attr_reader :url + + + def initialize url, config + puts "page %s" % url + @url = url + @config = config + @prev = nil + @next = nil + @first = nil + @last = nil + + @doc = Nokogiri::HTML(open(url)) + end + + def first + return @first unless @first.nil? + first_url = @doc.xpath @config['first_xpath'] + #puts "first %s" % first_url.text + url = _make_url @url, first_url.text + @first = Page.new url, @config + return @first + end + + def last + return @last unless @last.nil? + last_url = @doc.xpath @config['last_xpath'] + #puts "last %s" % last_url.text + url = _make_url @url, last_url.text + @last = Page.new url, @config + return @last + end + + def next + return @next unless @next.nil? + next_url = @doc.xpath @config['next_xpath'] + #puts "next %s" % next_url.text + url = _make_url @url, next_url.text + @next = Page.new url, @config + return @next + end + + def prev + return @prev unless @prev.nil? + prev_url = @doc.xpath @config['prev_xpath'] + #puts "prev %s" % prev_url.text + url = _make_url @url, prev_url.text + @prev = Page.new url, @config + return @prev + end + + def image + return @image unless @image.nil? + image_url = @doc.xpath @config['image_xpath'] + url = _make_url @url, image_url.text + #pp url + url + #@prev = Page.new @prev, @config + # get image + end + + def _make_url current_str, next_str + current_url = URI.parse(current_str) + case next_str + when /^\// then + # semi-absolute + next_url = current_url + next_url.path = URI.parse(next_str).path + when /^https?/ then + # absolute + next_url = URI.parse(next_str) + else + # relative + next_url = current_url + next_url.path += URI.parse(next_str).path + end + #pp "make_url %s" % next_url.to_s + return next_url.to_s + end +end + +page = Page.new config_yml['base_url'],config_yml +page = page.first + +while not page.nil? do + puts "PAGE %s" % page.url + puts " image = %s" % page.image.inspect + page = page.next + sleep config_yml['sleep'] +end