Class: Compass::Configuration

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/compass/configuration.rb

Constant Summary collapse

ATTRIBUTES = 
[
  :project_path,
  :css_dir,
  :sass_dir,
  :images_dir,
  :javascripts_dir,
  :output_style,
  :environment
]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Configuration

Returns a new instance of Configuration.



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

def initialize
  self.required_libraries = []
end

Instance Attribute Details

#required_libraries ⇒ Object

Returns the value of attribute required_libraries.



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# File 'lib/compass/configuration.rb', line 19

def required_libraries
  @required_libraries
end

Instance Method Details

#default_all(options) ⇒ Object 



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# File 'lib/compass/configuration.rb', line 53

def default_all(options)
  ATTRIBUTES.each do |a|
    self.send("#{a}=", options[a]) unless self.send(a)
  end
end

#default_css_dir ⇒ Object 



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# File 'lib/compass/configuration.rb', line 72

def default_css_dir
  "stylesheets"
end

#default_for(attribute) ⇒ Object 



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# File 'lib/compass/configuration.rb', line 63

def default_for(attribute)
  method = "default_#{attribute}".to_sym
  self.send(method) if respond_to?(method)
end

#default_output_style ⇒ Object 



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# File 'lib/compass/configuration.rb', line 76

def default_output_style
  if environment == :development
    :expanded
  else
    :compact
  end
end

#default_sass_dir ⇒ Object 



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# File 'lib/compass/configuration.rb', line 68

def default_sass_dir
  "src"
end

#parse(config_file) ⇒ Object

parses a manifest file which is a ruby script evaluated in a Manifest instance context



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# File 'lib/compass/configuration.rb', line 27

def parse(config_file)
  open(config_file) do |f|
    parse_string(f.read, config_file)
  end
end

#parse_string(contents, filename) ⇒ Object 



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

def parse_string(contents, filename)
  eval(contents, binding, filename)
  ATTRIBUTES.each do |prop|
    value = eval(prop.to_s, binding) rescue nil
    self.send("#{prop}=", value) if value
  end
end

#require(lib) ⇒ Object 



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# File 'lib/compass/configuration.rb', line 137

def require(lib)
  required_libraries << lib
  super
end

#reset! ⇒ Object

Support for testing.



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# File 'lib/compass/configuration.rb', line 130

def reset!
  ATTRIBUTES.each do |attr|
    send("#{attr}=", nil)
  end
  self.required_libraries = []
end

#serialize ⇒ Object 



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# File 'lib/compass/configuration.rb', line 84

def serialize
  contents = ""
  required_libraries.each do |lib|
    contents << %Q{require '#{lib}'\n}
  end
  contents << "# Require any additional compass plugins here.\n"
  contents << "\n" if required_libraries.any?
  ATTRIBUTES.each do |prop|
    value = send(prop)
    unless value.nil?
      contents << %Q(#{prop} = #{value.inspect}\n)
    end
  end
  contents
end

#set_all(options) ⇒ Object 



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# File 'lib/compass/configuration.rb', line 41

def set_all(options)
  ATTRIBUTES.each do |a|
    self.send("#{a}=", options[a]) if options.has_key?(a)
  end
end

#set_defaults! ⇒ Object 



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# File 'lib/compass/configuration.rb', line 59

def set_defaults!
  default_all(ATTRIBUTES.inject({}){|m, a| m[a] = default_for(a); m})
end

#set_maybe(options) ⇒ Object 



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# File 'lib/compass/configuration.rb', line 47

def set_maybe(options)
  ATTRIBUTES.each do |a|
    self.send("#{a}=", options[a]) if options[a]
  end
end

#to_sass_engine_options ⇒ Object 



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# File 'lib/compass/configuration.rb', line 116

def to_sass_engine_options
  load_paths = []
  if project_path && sass_dir
    load_paths << File.join(project_path, sass_dir)
  end
  Compass::Frameworks::ALL.each do |framework|
    load_paths << framework.stylesheets_directory
  end
  engine_opts = {:load_paths => load_paths}
  engine_opts[:style] = output_style if output_style
  engine_opts
end

#to_sass_plugin_options ⇒ Object 



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# File 'lib/compass/configuration.rb', line 100

def to_sass_plugin_options
  if project_path && sass_dir && css_dir
    proj_sass_path = File.join(project_path, sass_dir)
    proj_css_path = File.join(project_path, css_dir)
    locations = {proj_sass_path => proj_css_path}
  else
    locations = {}
  end
  Compass::Frameworks::ALL.each do |framework|
    locations[framework.stylesheets_directory] = proj_css_path || css_dir || "."
  end
  plugin_opts = {:template_location => locations}
  plugin_opts[:style] = output_style if output_style
  plugin_opts
end