2020-11-13 12:26:36 +01:00

37 lines
852 B
Ruby

# typed: true
# frozen_string_literal: true
module UnpackStrategy
# Strategy for unpacking RAR archives.
class Rar
extend T::Sig
include UnpackStrategy
using Magic
sig { returns(T::Array[String]) }
def self.extensions
[".rar"]
end
def self.can_extract?(path)
path.magic_number.match?(/\ARar!/n)
end
def dependencies
@dependencies ||= [Formula["unrar"]]
end
private
sig { override.params(unpack_dir: Pathname, basename: Pathname, verbose: T::Boolean).returns(T.untyped) }
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"]) },
verbose: verbose
end
end
end