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Octopress Wordpress converter
require 'fileutils'
require 'date'
require 'yaml'
require 'rexml/document'
require 'ya2yaml'
include REXML
doc = Document.new(File.new(ARGV[0]))
FileUtils.rmdir "_posts"
FileUtils.mkdir_p "_posts"
doc.elements.each("rss/channel/item[wp:status = 'publish' and wp:post_type = 'post']") do |e|
p e.elements['wp:post_name'].text
post = e.elements
wordpress_id = post['wp:post_id'].text
#slug = post['wp:post_name'].text
slug = wordpress_id
date = DateTime.parse(post['wp:post_date'].text)
name = "%02d-%02d-%02d-%s.textile" % [date.year, date.month, date.day, slug]
date_string = "#{date.year}-#{date.month}-#{date.day}"
title_string = post['title'].text
# convert all tags and categories into categories
categories = []
post.each('category') do |cat|
categories << cat.text
end
content = post['content:encoded'].text.encode("UTF-8")
# convert <code></code> blocks to {% codeblock %}{% encodebloc %}
#content = content.gsub(/<code>(.*?)<\/code>/, '`\1`')
content = content.gsub(/<code>/, '{% codeblock %}')
content = content.gsub(/<\/code>/, '{% endcodeblock %}')
# convert <pre></pre> blocks to {% codeblock %}{% encodebloc %}
#content = content.gsub(/<pre lang="([^"]*)">(.*?)<\/pre>/m, '`\1`')
content = content.gsub(/<pre>/, '{% codeblock %}')
content = content.gsub(/<pre lang="([^"]*)">/, '{% codeblock %}')
content = content.gsub(/<\/pre>/m, '{% endcodeblock %}')
# convert headers
(1..3).each do |i|
content = content.gsub(/<h#{i}>([^<]*)<\/h#{i}>/, ('#'*i) + ' \1')
end
puts "Converting: #{name}"
data = {
'layout' => 'post',
'title' => post['title'].text,
'date' => date_string,
'comments' => true,
'categories' => categories,
}.delete_if { |k,v| v.nil? || v == ''}.to_yaml
File.open("_posts/#{name}", "w") do |f|
f.puts "---"
f.puts "layout: post"
f.puts "title: '#{title_string}'"
f.puts "date: #{date_string}"
f.puts "wordpress_id: #{wordpress_id}"
f.puts "permalink: /blogs/#{wordpress_id}"
f.puts "comments: true"
#f.puts "categories: #{categories_string}"
#f.puts data
f.puts "---"
f.puts content
end
end
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