diff --git a/lib/compass/commands.rb b/lib/compass/commands.rb index 6f226281..8896100d 100644 --- a/lib/compass/commands.rb +++ b/lib/compass/commands.rb @@ -5,7 +5,7 @@ require 'compass/commands/registry' %w(base generate_grid_background help list_frameworks project_base update_project watch_project create_project imports installer_command - print_version project_stats stamp_pattern validate_project + print_version project_stats stamp_pattern sprite validate_project write_configuration interactive unpack_extension).each do |lib| require "compass/commands/#{lib}" end diff --git a/lib/compass/commands/sprite.rb b/lib/compass/commands/sprite.rb new file mode 100644 index 00000000..545cf19e --- /dev/null +++ b/lib/compass/commands/sprite.rb @@ -0,0 +1,87 @@ +require 'compass/commands/project_base' +require 'compass/commands/update_project' + +module Compass + module Commands + module SpriteOptionsParser + def set_options(opts) + opts.on("-f SPRITE_FILE") do |output_file| + self.options[:output_file] = output_file + end + opts.banner = %Q{ + Usage: compass sprite [options] "images/path/to/sprites/*.png" + + Description: + Generate a sprite import based on the given sprite directory. + Alternatively, you can simply do this in your sass files: + + @import "sprite-folder/*.png" + + And a magical, custom made sprite file will be imported. + + Options: + }.strip.split("\n").map{|l| l.gsub(/^ {0,10}/,'')}.join("\n") + + super + end + end + class Sprite < ProjectBase + + register :sprite + + def initialize(working_path, options) + super + assert_project_directory_exists! + end + + def perform + sprites = Compass::Sprites.new + relative_uri = options[:uri].gsub(/^#{Compass.configuration.images_dir}\//, '') + sprite_images = Compass::Sprites.discover_sprites(relative_uri) + image_names = sprite_images.map{|i| File.basename(i, '.png')} + sprites.path, sprites.name = Compass::Sprites.path_and_name(relative_uri) + options[:output_file] ||= File.join(Compass.configuration.sass_path, "sprites", "_#{sprites.name}.#{Compass.configuration.preferred_syntax}") + contents = sprites.content_for_images(relative_uri, sprites.name, image_names) + if options[:output_file][-4..-1] != "scss" + contents = Sass::Engine.new(contents, Compass.sass_engine_options.merge(:syntax => :scss)).to_tree.to_sass + end + directory File.dirname(options[:output_file]) + write_file options[:output_file], contents + end + + class << self + + def option_parser(arguments) + parser = Compass::Exec::CommandOptionParser.new(arguments) + parser.extend(Compass::Exec::GlobalOptionsParser) + parser.extend(Compass::Exec::ProjectOptionsParser) + parser.extend(SpriteOptionsParser) + end + + def usage + option_parser([]).to_s + end + + def description(command) + "Generate an import for your sprites." + end + + def parse!(arguments) + parser = option_parser(arguments) + parser.parse! + parse_arguments!(parser, arguments) + parser.options + end + + def parse_arguments!(parser, arguments) + parser.options[:uri] = arguments.shift + unless arguments.size == 0 + raise Compass::Error, "Please specify at least one image to sprite." + end + end + + end + + end + end +end