homebrew-cask-versions/lib/hbc/container/xar.rb
Roland Walker 202d6019f8 Move all code under an Hbc:: namespace
* convert existing Cask:: namespace to Hbc::
* move Homebrew-fork code under Hbc::
* move freestanding classes such as Tty and TopologicalHash under Hbc::
* recast HOMEBREW_CASK_ constants as HBC_
* modify our Homebrew Formula for backward compatibility
* devscripts and dev docs
2015-01-02 07:27:03 -05:00

14 lines
379 B
Ruby

require 'tmpdir'
class Hbc::Container::Xar < Hbc::Container::Base
def self.me?(criteria)
criteria.magic_number(4, 'xar!'.unpack('C*'))
end
def extract
Dir.mktmpdir do |unpack_dir|
@command.run!('/usr/bin/xar', :args => ['-xf', @path, '-C', unpack_dir])
@command.run!('/usr/bin/ditto', :args => ['--', unpack_dir, @cask.staged_path])
end
end
end