Module: Jekyll::Typo

Defined in:
lib/jekyll/migrators/typo.rb

Constant Summary collapse

SQL =

This SQL should work for both MySQL and PostgreSQL, but I haven’t tested PostgreSQL yet (as of 2008-12-16).

<<-EOS
SELECT c.id id,
       c.title title,
       c.permalink slug,
       c.body body,
       c.published_at date,
       c.state state,
       COALESCE(tf.name, 'html') filter
  FROM contents c
       LEFT OUTER JOIN text_filters tf
                    ON c.text_filter_id = tf.id
EOS

Class Method Summary collapse

Class Method Details

.process(dbname, user, pass, host = 'localhost') ⇒ Object 



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# File 'lib/jekyll/migrators/typo.rb', line 24

def self.process dbname, user, pass, host='localhost'
  FileUtils.mkdir_p '_posts'
  db = Sequel.mysql(dbname, :user => user, :password => pass, :host => host, :encoding => 'utf8')
  db[SQL].each do |post|
    next unless post[:state] =~ /published/

    name = [ sprintf("%.04d", post[:date].year),
             sprintf("%.02d", post[:date].month),
             sprintf("%.02d", post[:date].day),
             post[:slug].strip ].join('-')

    # Can have more than one text filter in this field, but we just want
    # the first one for this.
    name += '.' + post[:filter].split(' ')[0]

    File.open("_posts/#{name}", 'w') do |f|
      f.puts({ 'layout'   => 'post',
               'title'    => post[:title].to_s,
               'typo_id'  => post[:id]
             }.delete_if { |k, v| v.nil? || v == '' }.to_yaml)
      f.puts '---'
      f.puts post[:body].delete("\r")
    end
  end
end