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 If you've got unpublished, deleted or otherwise hidden posts please sift through the created posts to make sure nothing is accidently published.
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
# 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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