Class: Theme

Inherits:
Object
  • Object
show all
Defined in:
lib/components/jquery-syntax/ext/theme.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dst_dir, root = nil) ⇒ Theme

Returns a new instance of Theme.



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# File 'lib/components/jquery-syntax/ext/theme.rb', line 3

def initialize(dst_dir, root = nil)
	@destination = dst_dir
	
	@includes = []
	@root = root
	
	@extends = {}
	
	@depends = []
end

Instance Attribute Details

#includes ⇒ Object (readonly)

Returns the value of attribute includes.



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# File 'lib/components/jquery-syntax/ext/theme.rb', line 14

def includes
  @includes
end

Instance Method Details

#includes_for(path, place) ⇒ Object 



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# File 'lib/components/jquery-syntax/ext/theme.rb', line 73

def includes_for(path, place)
	case place
	when :prepend
		return @includes
	when :append
		if extension = @extends[File.basename(path)]
			return extension
		end
	end
	
	return []
end

#load_theme(theme_dir, top = true) ⇒ Object 



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# File 'lib/components/jquery-syntax/ext/theme.rb', line 16

def load_theme(theme_dir, top = true)
	theme_dir = File.join(@root, theme_dir)
	theme_name = File.basename(theme_dir)
	
	master = Dir.glob(File.join(theme_dir, "master.{sass,scss}"))
	if master.size > 0
		@includes += master
	end

	unless File.directory?(theme_dir)
		raise StandardError.new("Could not find theme #{theme_dir}!")
	end

	$stderr.puts "Loading theme from #{theme_dir}..."
	theme_config_path = File.join(theme_dir, "_config.yaml")
	config = {}

	# Is there a configuration file?
	if File.exist? theme_config_path
		config = YAML::load_file(theme_config_path) || {}
	end

	# Load any dependencies recursively - if you have bad configuration this might
	# give you visions of infinity.
	if config['depends']
		@depends += config['depends']
		config['depends'].each {|name| load_theme(name, false)}
	end
	
	# Remove any files/directories that have been excluded
	if config['exclude']
		config['exclude'].each do |name|
			FileUtils.rm_rf(File.join(@destination, name))
		end
	end
	
	if config['extends']
		config['extends'].each {|name,extension| @extends[name] = extension}
	end
	
	if config['includes']
		@includes.concat(config['includes'])
	end
	
	if top
		# Copy all the theme files
		$stderr.puts "Copying #{theme_dir + "/*"} to #{@destination.inspect}"
		
		theme_files = Dir.glob(File.join(theme_dir, "*"))
		FileUtils.cp_r(theme_files, @destination)
		
		File.open(File.join(@destination, "theme.js"), "w") do |theme_js|
			theme_js.puts "Syntax.themes[#{theme_name.inspect}] = #{@depends.inspect}"
		end
	end
end