module Compass::Core::SassExtensions::Functions::Configuration
Constants
- OPTION_TRANSFORMER
Public Instance Methods
absolute_path(relative_path)
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Returns an absolute path for the path relative to the sass file it was called from.
# File lib/compass/core/sass_extensions/functions/configuration.rb, line 13 def absolute_path(relative_path) quoted_string(File.expand_path(File.join(File.dirname(options[:filename]), relative_path.value))) end
add_configuration(options)
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# File lib/compass/core/sass_extensions/functions/configuration.rb, line 127 def add_configuration(options) attributes = {} options.value.keys.each do |key| underscored = key.value.to_s.tr("-", "_") unless runtime_writable_attributes.find{|a| a.to_s == underscored} raise ArgumentError, "#{key} is not a valid configuration option." end underscored = underscored.to_sym attributes[underscored] = OPTION_TRANSFORMER[underscored].call(options.value[key], self) end name = "#{options.source_range.file}:#{options.source_range.start_pos.line}" Compass.add_configuration(Compass::Configuration::Data.new(name, attributes)) update_sass_options! null end
add_sass_configuration(project_path)
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# File lib/compass/core/sass_extensions/functions/configuration.rb, line 40 def add_sass_configuration(project_path) css_location = template_location = nil if options[:template_location] && options[:template_location].is_a?(Array) css_location = File.expand_path(options[:template_location].first.last) template_location = File.expand_path(options[:template_location].first.first) else css_location = File.expand_path(options[:css_location]) if options[:css_location] template_location = File.expand_path(options[:template_location]) if options[:template_location] end original_filename = File.expand_path(options[:original_filename]) if options[:original_filename] project_path = if project_path.value.nil? if css_location && template_location common_parent_directory(css_location, template_location) end else project_path.value end config = { :project_path => project_path, :cache => options[:cache], :additional_import_paths => options[:load_paths], :line_comments => options[:line_comments] } unless options[:quiet].nil? config.update(:disable_warnings => options[:quiet]) end if project_path && css_location && (css_dir = relative_path_from(css_location, project_path)) config.update(:css_dir => css_dir) elsif css_location config.update(:css_path => css_location) end if project_path && template_location && (sass_dir = relative_path_from(template_location, project_path)) config.update(:sass_dir => sass_dir) elsif template_location config.update(:css_path => template_location) end config_name = "Sass Defaults: #{project_path ? relative_path_from(original_filename, project_path) : original_filename}" Compass.add_configuration(Compass::Configuration::Data.new(config_name, config)) update_sass_options! null rescue => e puts e.backtrace.join("\n") raise end
join_file_segments(*segments)
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Users who need to support windows and unix paths in their configuration should construct them with this helper function.
# File lib/compass/core/sass_extensions/functions/configuration.rb, line 7 def join_file_segments(*segments) quoted_string(File.join(*segments.map{|s| assert_type s, :String; s.value})) end
reset_configuration()
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# File lib/compass/core/sass_extensions/functions/configuration.rb, line 34 def reset_configuration() Compass.reset_configuration! null() end
split_filename(path)
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split a file into directory, basename, and extension
# File lib/compass/core/sass_extensions/functions/configuration.rb, line 19 def split_filename(path) pathname = Pathname.new(path.value) list(quoted_string(pathname.dirname.to_s), quoted_string(pathname.basename(pathname.extname).to_s), quoted_string(pathname.extname.to_s), :space) end
using_compass_compiler()
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Returns true if the compass compiler is compiling this stylesheet.
# File lib/compass/core/sass_extensions/functions/configuration.rb, line 29 def using_compass_compiler bool(options[:compass] && options[:compass][:compiler_in_use]) end
Private Instance Methods
common_parent_directory(directory1, directory2)
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# File lib/compass/core/sass_extensions/functions/configuration.rb, line 150 def common_parent_directory(directory1, directory2) relative = Pathname.new(directory1).relative_path_from(Pathname.new(directory2)) File.expand_path(directory2, relative.to_s.scan("..#{File::SEPARATOR}").join) end
relative_path_from(directory1, directory2)
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# File lib/compass/core/sass_extensions/functions/configuration.rb, line 155 def relative_path_from(directory1, directory2) Pathname.new(directory1).relative_path_from(Pathname.new(directory2)).to_s end
runtime_writable_attributes()
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# File lib/compass/core/sass_extensions/functions/configuration.rb, line 146 def runtime_writable_attributes Compass::Configuration::ATTRIBUTES - Compass::Configuration::RUNTIME_READONLY_ATTRIBUTES end
update_sass_options!()
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# File lib/compass/core/sass_extensions/functions/configuration.rb, line 159 def update_sass_options! Compass.configuration.additional_import_paths.each do |lp| options[:load_paths] << lp unless options[:load_paths].include?(lp) end if Compass.configuration.disable_warnings Sass.logger.log_level = :error else Sass.logger.log_level = :warn end end