Class: Nopoint::Commands::Build

Inherits:
Nopoint::Command show all
Defined in:
lib/nopoint/commands/build.rb

Class Method Summary collapse

Class Method Details

.build(options) ⇒ Object 



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# File 'lib/nopoint/commands/build.rb', line 13

def self.build(options)
				config = YAML.safe_load_file('config.yml')
  template = config['template'] # Error handling

				chapters = []
				source = []
  destination = 'public'
  
				config['chapters'].each_with_index do |chapter, index|
    name = File.join(Dir.pwd, "slides/#{chapter}")
					chapters.push Nopoint::Chapter.new(index, name)
				end
  
  # Cleanup and rebuild the Public folder
  if File.directory? destination
    FileUtils.rm_rf(Dir.glob("#{destination}/*"))
  else
    FileUtils.mkdir(destination)
  end
  
  # Insert vendor template
  FileUtils.mkdir destination + '/assets'
  FileUtils.mkdir destination + '/slides'
  FileUtils.mkdir destination + '/images'
  
			  FileUtils.cp 'vendor/index.html', destination
  FileUtils.cp Dir.glob('vendor/*.js'), destination + '/assets'
  FileUtils.cp_r Dir.glob('images/*'), destination + '/images' if File.directory? 'images'
  FileUtils.cp Dir.glob("templates/#{template}/*.{css,js}"), destination + '/assets'
  
  # Build Stitic slides
  @slide_index = 0
  @slide_max = chapters.inject(0) {|sum, ch| sum + ch.slides.count}
  @chapter_max = chapters.count
  
  chapters.each_with_index do |chapter, index|
    @chapter_index = index
    
    if chapter.data.has_key? 'title'
    	@title = chapter.data['title']
    else
      @title = ''
    end
    
    chapter.slides.each do |slide|
  path = "public/slides/#{@slide_index}.html"
  file = File.new(path, 'w')
  # slides.count - 1
  @content = slide.content
 erb = ERB.new(File.read("templates/#{template}/slide.erb"))
      
 file.puts erb.result(binding)
 file.close
      
      @slide_index += 1
end
  end
end

.process(options) ⇒ Object 



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# File 'lib/nopoint/commands/build.rb', line 7

def self.process(options)
  puts 'Let’s go!'
  self.build(options)
  self.watch(options) if options.watch
end

.watch(options) ⇒ Object 



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# File 'lib/nopoint/commands/build.rb', line 72

def self.watch(options)
  require 'directory_watcher'

  source = File.join(Dir.pwd, 'slides/')

  glob = './{slides/*, templates/*, config.yml, images/*}'
  
  puts "watching #{source} for changes"
  
  dw = DirectoryWatcher.new(Dir.pwd, :glob => glob, :pre_load => true)
  dw.interval = 1

  dw.add_observer do |*args|
    t = Time.now.strftime("%Y-%m-%d %H:%M:%S")
    print "Regenerating: #{args.size} files at #{t}"
    self.build(options)
    puts  "...done."
  end

  dw.start

  unless options.serving
    trap("INT") do
      puts "     Halting auto-regeneration."
      exit 0
    end
    loop { sleep 1000 }
  end
end