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module UnpackStrategy
class Rar
include UnpackStrategy
def self.can_extract?(path:, magic_number:)
magic_number.match?(/\ARar!/n)
end
def dependencies
@dependencies ||= [Formula["unrar"]]
end
private
def extract_to_dir(unpack_dir, basename:, verbose:)
system_command! "unrar",
args: ["x", "-inul", path, unpack_dir],
env: { "PATH" => PATH.new(Formula["unrar"].opt_bin, ENV["PATH"]) }
end
end
end