homebrew-cask/lib/hbc/container/seven_zip.rb

12 lines
425 B
Ruby

class Hbc::Container::SevenZip < Hbc::Container::GenericUnar
def self.me?(criteria)
# todo: cover self-extracting archives
criteria.extension '7z' and
criteria.file.include? 'application/octet-stream;' and
criteria.magic_number(2, '7z'.unpack('C*')) and
! criteria.lsar.nil? and
criteria.lsar.split("\n").first.split(':').last.include?('7-Zip') and
super
end
end