Class: Compass::Installers::RailsInstaller

Inherits:
Base
  • Object
show all
Defined in:
lib/compass/installers/rails.rb

Instance Attribute Summary

Attributes inherited from Base

#manifest, #options, #target_path, #template_path, #working_path

Attributes included from Actions

#logger

Instance Method Summary collapse

Methods inherited from Base

#compilation_required?, #configure_option_with_default, #initialize, #install, installer, #manifest_file, #run, #targetize, #templatize

Methods included from Actions

#basename, #compile, #copy, #directory, #relativize, #separate, #strip_trailing_separator, #write_file

Constructor Details

This class inherits a constructor from Compass::Installers::Base

Instance Method Details

#configure ⇒ Object 



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# File 'lib/compass/installers/rails.rb', line 6

def configure
  configuration_file = targetize('config/initializers/compass.rb')
  if File.exists?(configuration_file)
    open(configuration_file) do |config|
      eval(config.read, nil, configuration_file)
    end
  end
end

#css_dir ⇒ Object 



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# File 'lib/compass/installers/rails.rb', line 47

def css_dir
  Compass.configuration.css_dir
end

#finalize(options = {}) ⇒ Object 



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# File 'lib/compass/installers/rails.rb', line 26

def finalize(options = {})
  if options[:create]
    puts <<-NEXTSTEPS

Congratulations! Your rails project has been configured to use Compass.
Sass will automatically compile your stylesheets during the next
page request and keep them up to date when they change.
Make sure you restart your server!

Next add these lines to the head of your layouts:

NEXTSTEPS
  end
  puts stylesheet_links
  puts "\n(You are using haml, aren't you?)"
end

#images_dir ⇒ Object 



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# File 'lib/compass/installers/rails.rb', line 51

def images_dir
  separate "public/images"
end

#init ⇒ Object 



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# File 'lib/compass/installers/rails.rb', line 15

def init
  set_sass_dir unless sass_dir
  set_css_dir unless css_dir
  directory targetize(css_dir)
  directory targetize(sass_dir)
  write_file targetize('config/initializers/compass.rb'), initializer_contents
end

#initializer_contents ⇒ Object 



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# File 'lib/compass/installers/rails.rb', line 81

def initializer_contents
  %Q{require 'compass'
# If you have any compass plugins, require them here.
Compass.configuration do |config|
  config.project_path = RAILS_ROOT
  config.sass_dir = "#{sass_dir}"
  config.css_dir = "#{css_dir}"
end
Compass.configure_sass_plugin!
}
end

#javascripts_dir ⇒ Object 



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# File 'lib/compass/installers/rails.rb', line 55

def javascripts_dir
  separate "public/javascripts"
end

#prepare ⇒ Object 



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# File 'lib/compass/installers/rails.rb', line 23

def prepare
end

#sass_dir ⇒ Object 



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# File 'lib/compass/installers/rails.rb', line 43

def sass_dir
  Compass.configuration.sass_dir
end

#set_css_dir ⇒ Object 



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# File 'lib/compass/installers/rails.rb', line 69

def set_css_dir
  recommended_location = separate("public/stylesheets/compiled")
  default_location = separate("public/stylesheets")
  puts
  print %Q{Compass recommends that you keep your compiled css in #{recommended_location}/
instead the Sass default of #{default_location}/.
However, if you're exclusively using Sass, then #{default_location}/ is recommended.
Emit compiled stylesheets to #{recommended_location}/? (Y/n) }
  answer = gets.downcase[0]
  Compass.configuration.css_dir = answer == ?n ? default_location : recommended_location
end

#set_sass_dir ⇒ Object 



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# File 'lib/compass/installers/rails.rb', line 59

def set_sass_dir
  recommended_location = separate('app/stylesheets')
  default_location = separate('public/stylesheets/sass')
  print %Q{Compass recommends that you keep your stylesheets in #{recommended_location}
instead of the Sass default location of #{default_location}.
Is this OK? (Y/n) }
  answer = gets.downcase[0]
  Compass.configuration.sass_dir = answer == ?n ? default_location : recommended_location
end

#stylesheet_links ⇒ Object 



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# File 'lib/compass/installers/rails.rb', line 101

def stylesheet_links
  html = "%head\n"
  manifest.each_stylesheet do |stylesheet|
    ss_line = "  = stylesheet_link_tag '#{stylesheet_prefix}#{stylesheet.to.sub(/\.sass$/,'.css')}'"
    if stylesheet.options[:media]
      ss_line += ", :media => '#{stylesheet.options[:media]}'"
    end
    if stylesheet.options[:ie]
      ss_line = "  /[if IE]\n  " + ss_line
    end
    html << ss_line + "\n"
  end
  html
end

#stylesheet_prefix ⇒ Object 



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# File 'lib/compass/installers/rails.rb', line 93

def stylesheet_prefix
  if css_dir.length >= 19
    "#{css_dir[19..-1]}/"
  else
    nil
  end
end