98 lines
3.1 KiB
Ruby
98 lines
3.1 KiB
Ruby
module Compass
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module Configuration
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# The serialization module manages reading and writing the configuration file(s).
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module Serialization
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def self.included(base)
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base.send(:include, InstanceMethods)
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base.extend ClassMethods
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end
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module ClassMethods
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def new_from_file(config_file)
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data = Data.new(config_file)
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data._parse(config_file)
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data
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end
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def new_from_string(contents, filename)
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data = Data.new(filename)
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data.parse_string(contents, filename)
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data
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end
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end
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module InstanceMethods
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def parse(config_file)
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raise Compass::Error, "Compass.configuration.parse(filename) has been removed. Please call Compass.add_project_configuration(filename) instead."
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end
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# parses a configuration file which is a ruby script
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def _parse(config_file)
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unless File.readable?(config_file)
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raise Compass::Error, "Configuration file, #{config_file}, not found or not readable."
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end
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open(config_file) do |f|
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parse_string(f.read, config_file)
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end
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end
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def parse_string(contents, filename)
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bind = binding
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eval(contents, bind, filename)
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ATTRIBUTES.each do |prop|
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value = eval(prop.to_s, bind) rescue nil
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value = value.to_s if value.is_a?(Pathname)
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self.send("#{prop}=", value) unless value.nil?
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end
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if @added_import_paths
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self.additional_import_paths ||= []
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self.additional_import_paths += @added_import_paths
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end
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issue_deprecation_warnings
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end
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def serialize
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contents = ""
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(required_libraries || []).each do |lib|
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contents << %Q{require '#{lib}'\n}
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end
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(loaded_frameworks || []).each do |lib|
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contents << %Q{load '#{lib}'\n}
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end
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(framework_path || []).each do |lib|
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contents << %Q{discover '#{lib}'\n}
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end
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contents << "# Require any additional compass plugins here.\n"
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contents << "\n" if (required_libraries || []).any?
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ATTRIBUTES.each do |prop|
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value = send("#{prop}_without_default")
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if value.is_a?(Proc)
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$stderr.puts "WARNING: #{prop} is code and cannot be written to a file. You'll need to copy it yourself."
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end
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if respond_to?("comment_for_#{prop}")
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contents << send("comment_for_#{prop}")
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end
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if block_given? && (to_emit = yield(prop, value))
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contents << to_emit
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else
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contents << serialize_property(prop, value) unless value.nil?
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end
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end
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contents
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end
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def serialize_property(prop, value)
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%Q(#{prop} = #{value.inspect}\n)
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end
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def issue_deprecation_warnings
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if http_images_path == :relative
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$stderr.puts "DEPRECATION WARNING: Please set relative_assets = true to enable relative paths."
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end
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end
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end
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end
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end
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end
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