publish_draft task for Octopress Rakefile

Rakefile task

require "preamble"

desc "Publish draft"
task :publish_draft do
  posts_path = "#{source_dir}/#{posts_dir}"
  puts "Listing drafts in #{posts_path}..."

  drafts = Array.new()
  Dir.glob("#{posts_path}/*.*").each_with_index do |post, idx|
    yaml = Preamble.load(post)
    published = yaml[0]["published"]
    if published == false
      post_shortname = post.gsub(/#{posts_path}\//, '')
      drafts.push(post_shortname)
    end
  end

  if drafts.length == 0
    puts "### There are no drafts at present."
    exit 0
  end

  post_options = Array.new(drafts.length)
  drafts.each_with_index do |draft_post, idx|
    post_options[idx] = "#{idx}"
    puts "  [#{idx}]  #{draft_post}"
  end

  publish_index = ask("Which post would you like to publish", post_options)

  post_shortname = drafts[publish_index.to_i]
  post_path = "#{posts_path}/#{post_shortname}"
  yaml = Preamble.load(post_path);
  puts "  Post details:"
  puts "    Title:\t#{yaml[0]["title"]}"
  puts "    Date:\t#{yaml[0]["date"]}"
  puts
  publish_option = ask("Publish with current date (p), existing date (e) or cancel (c)", ['p', 'e', 'c'])

  if publish_option == 'c'
    exit 0
  elsif publish_option == 'p'
    puts "Publishing with current date"
    yaml[0]["published"] = true
    yaml[0]["date"] = Time.now.strftime('%Y-%m-%d %H:%M')

    matchData = post_shortname.match(/^\d{4}-\d{1,2}-\d{1,2}-(.*)$/)
    title_from_filename = matchData[1];

    new_post_path = "#{posts_path}/#{Time.now.strftime('%Y-%m-%d')}-#{title_from_filename}"
    File::delete(post_path)

    open(new_post_path, 'w') do |write_post|
      write_post.puts yaml[0].to_yaml
      write_post.puts "---"
      write_post.puts yaml[1]
    end

    puts "The post has been published as #{new_post_path}"

  elsif publish_option == 'e'
    puts "Publishing with existing date"
    yaml[0]["published"] = true
    open(post_path, 'w') do |write_post|
      write_post.puts yaml[0].to_yaml
      write_post.puts "---"
      write_post.puts yaml[1]
    end
  end
end

@justin808 None that I can see, but I'll be testing and possibly updating this myself later.