Class: Compass::Compiler

Inherits:
Object
  • Object
show all
Includes:
Actions
Defined in:
lib/compass/compiler.rb

Instance Attribute Summary collapse

Attributes included from Actions

#logger

Instance Method Summary collapse

Methods included from Actions

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

Constructor Details

#initialize(working_path, from, to, options) ⇒ Compiler

Returns a new instance of Compiler.



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# File 'lib/compass/compiler.rb', line 8

def initialize(working_path, from, to, options)
  self.working_path = working_path
  self.from, self.to = from, to
  self.logger = options.delete(:logger)
  self.options = options
  self.options[:cache_location] ||= File.join(from, ".sass-cache")
end

Instance Attribute Details

#from ⇒ Object

Returns the value of attribute from.



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# File 'lib/compass/compiler.rb', line 6

def from
  @from
end

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/compass/compiler.rb', line 6

def options
  @options
end

#to ⇒ Object

Returns the value of attribute to.



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# File 'lib/compass/compiler.rb', line 6

def to
  @to
end

#working_path ⇒ Object

Returns the value of attribute working_path.



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# File 'lib/compass/compiler.rb', line 6

def working_path
  @working_path
end

Instance Method Details

#corresponding_css_file(sass_file) ⇒ Object 



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# File 'lib/compass/compiler.rb', line 29

def corresponding_css_file(sass_file)
  "#{to}/#{stylesheet_name(sass_file)}.css"
end

#css_files ⇒ Object 



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# File 'lib/compass/compiler.rb', line 25

def css_files
  @css_files ||= sass_files.map{|sass_file| corresponding_css_file(sass_file)}
end

#out_of_date? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/compass/compiler.rb', line 37

def out_of_date?
  Compass.configure_sass_plugin! unless Compass.sass_plugin_configured?
  sass_files.zip(css_files).each do |sass_filename, css_filename|
    return sass_filename if Sass::Plugin.exact_stylesheet_needs_update?(css_filename, sass_filename)
  end
  false
end

#run ⇒ Object 



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# File 'lib/compass/compiler.rb', line 45

def run
  Compass.configure_sass_plugin! unless Compass.sass_plugin_configured?
  target_directories.each do |dir|
    directory dir
  end
  sass_files.zip(css_files).each do |sass_filename, css_filename|
    begin
      compile sass_filename, css_filename, options
    rescue Sass::SyntaxError => e
      full_exception = Compass.configuration.environment == :development
      logger.record :error, basename(sass_filename), "(Line #{e.sass_line}: #{e.message})"
      write_file(css_filename,
        Sass::SyntaxError.exception_to_css(e, :full_exception => full_exception),
        options.merge(:force => true))
    end
  end
end

#sass_files(options = {}) ⇒ Object 



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# File 'lib/compass/compiler.rb', line 16

def sass_files(options = {})
  exclude_partials = options.fetch(:exclude_partials, true)
  @sass_files || Dir.glob(separate("#{from}/**/#{'[^_]' if exclude_partials}*.sass"))
end

#stylesheet_name(sass_file) ⇒ Object 



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# File 'lib/compass/compiler.rb', line 21

def stylesheet_name(sass_file)
  sass_file[("#{from}/".length)..-6]
end

#target_directories ⇒ Object 



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# File 'lib/compass/compiler.rb', line 33

def target_directories
  css_files.map{|css_file| File.dirname(css_file)}.uniq.sort.sort_by{|d| d.length }
end