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Octopress Wordpress converter
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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_name'].text | |
#you should guarantee the 'wp:post_name's of the posts are well-formatted | |
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: /#{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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