Contents

module Keydown
  class Tasks < Thor

    desc "slides FILE", "Convert a Keydown FILE into an HTML presentation"

    def slides(file)

      file += '.md' unless file.match(/\.md$/)

      unless File.exist?(file)
        say "#{file} not found. Please call with a KeyDown Markdown file: keydown slides my_file.md", :red
        return
      end

      @@template_dir = File.join(Keydown::Tasks.source_root, 'templates', 'deck.js')

      say "Creating Keydown presentation from #{file}", :yellow

      slide_deck = SlideDeck.new(File.new(file).read)
      backgrounds = slide_deck.slides.collect do |slide|
        slide.background_image unless slide.background_image.empty?
      end.compact

      css_template = File.new(File.join(Tasks.template_dir, '..', 'keydown.css.erb'))
      create_file 'css/keydown.css', :force => true do
        ERB.new(css_template.read).result(binding)
      end

      presentation = file.gsub('md', 'html')

      create_file presentation, :force => true do
        slide_deck.to_html
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
keydown-0.9.1	lib/keydown/tasks/slides.rb
keydown-0.9.0	lib/keydown/tasks/slides.rb