Module: Locomotive::Mounter::Extensions::Sprockets

Defined in:
lib/locomotive/mounter/extensions/sprockets.rb

Constant Summary collapse

@@env = 
@@path = nil

Class Method Summary collapse

Class Method Details

.environment(site_path, minify = false) ⇒ Object

Build a Sprocket environment for the current site. This method returns an unique environment for each call unless the site_path changed.

Parameters:

  • site_path (String) —

    The root directory of the site

  • minify (Boolean) (defaults to: false) —

    Minify the js and css assets (default: false)



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# File 'lib/locomotive/mounter/extensions/sprockets.rb', line 18

def self.environment(site_path, minify = false)
  return @@env if @@env && @@path == site_path

  @@path  = site_path
  @@env   = ::Sprockets::Environment.new.tap do |env|
    if minify && is_java_installed?
      # minify javascripts and stylesheets
      env.js_compressor  = YUI::JavaScriptCompressor.new
      env.css_compressor = YUI::CssCompressor.new
    else
      message = "[Important] YUICompressor requires java to be installed. The JAVA_HOME variable should also be set.\n"
      Locomotive::Mounter.logger.warn message.colorize(color: :red)
    end

    %w(fonts stylesheets javascripts).each do |name|
      env.append_path File.join(site_path, 'public', name)
    end
  end
end

.is_java_installed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/locomotive/mounter/extensions/sprockets.rb', line 38

def self.is_java_installed?
  `which java` != '' && (!ENV['JAVA_HOME'].blank? && File.exists?(ENV['JAVA_HOME']))
end