Files

Jekyll::Mephisto

Constants

QUERY

This query will pull blog posts from all entries across all blogs. If you've got unpublished, deleted or otherwise hidden posts please sift through the created posts to make sure nothing is accidently published.

Public Class Methods

postgres(c) click to toggle source

Accepts a hash with database config variables, exports mephisto posts into a csv export PGPASSWORD if you must

# File lib/jekyll/migrators/mephisto.rb, line 21
def self.postgres(c)
  sql =       BEGIN;      CREATE TEMP TABLE jekyll AS        SELECT title, permalink, body, published_at, filter FROM contents        WHERE user_id = 1 AND type = 'Article' ORDER BY published_at;      COPY jekyll TO STDOUT WITH CSV HEADER;      ROLLBACK;
  command = %(psql -h #{c[:host] || "localhost"} -c "#{sql.strip}" #{c[:database]} #{c[:username]} -o #{c[:filename] || "posts.csv"})
  puts command
  `#{command}`
  CSV.process
end
process(dbname, user, pass, host = 'localhost') click to toggle source
# File lib/jekyll/migrators/mephisto.rb, line 50
def self.process(dbname, user, pass, host = 'localhost')
  db = Sequel.mysql(dbname, :user => user,
                            :password => pass,
                            :host => host,
                            :encoding => 'utf8')

  FileUtils.mkdir_p "_posts"

  db[QUERY].each do |post|
    title = post[:title]
    slug = post[:permalink]
    date = post[:published_at]
    content = post[:body]

    # Ideally, this script would determine the post format (markdown,
    # html, etc) and create files with proper extensions. At this point
    # it just assumes that markdown will be acceptable.
    name = [date.year, date.month, date.day, slug].join('-') + ".markdown"

    data = {
       'layout' => 'post',
       'title' => title.to_s,
       'mt_id' => post[:entry_id],
     }.delete_if { |k,v| v.nil? || v == ''}.to_yaml

    File.open("_posts/#{name}", "w") do |f|
      f.puts data
      f.puts "---"
      f.puts content
    end
  end

end

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