Class: Haml::Generators::ApplicationLayoutGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Defined in:
lib/rails/generators/haml/application_layout/application_layout_generator.rb

Constant Summary collapse

HTML_LAYOUT_PATH = 
'app/views/layouts/application.html.erb'
HAML_LAYOUT_PATH = 
'app/views/layouts/application.html.haml'

Instance Method Summary collapse

Instance Method Details

#convert ⇒ Object

Converts existing application.html.erb to haml format, and creates app/views/layouts/application.html.haml with some error checking.



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# File 'lib/rails/generators/haml/application_layout/application_layout_generator.rb', line 13

def convert
  app_layout_from = ::Rails.root.join(HTML_LAYOUT_PATH).to_s
  app_layout_to   = ::Rails.root.join(HAML_LAYOUT_PATH).to_s

  if File.exist?(app_layout_from)

    if !File.exist?(app_layout_to)
      `html2haml #{app_layout_from.shellescape} #{app_layout_to.shellescape}`
      puts "Success! app/views/layouts/application.html.haml is created.\n" \
           "Please remove the erb file: app/views/layouts/application.html.erb"
    else
      puts "Error! There is a file named app/views/layouts/application.html.haml already."
    end
  else
    puts "Error! There is no file named app/views/layouts/application.html.erb."
  end
end