mirror of
https://github.com/Homebrew/brew.git
synced 2025-07-14 16:09:03 +08:00
6918160fd9
`T.nilable` was removed from the `P7Zip#dependencies` type signature in a previous commit, as `UnpackStrategy#dependencies` doesn't allow for a nilable return type. This updates the type signature for the other `#dependencies` methods to also remove `T.nilable`, as they would produce a runtime error otherwise.
37 lines
1.0 KiB
Ruby
37 lines
1.0 KiB
Ruby
# typed: strict
|
|
# frozen_string_literal: true
|
|
|
|
module UnpackStrategy
|
|
# Strategy for unpacking xz archives.
|
|
class Xz
|
|
include UnpackStrategy
|
|
|
|
sig { override.returns(T::Array[String]) }
|
|
def self.extensions
|
|
[".xz"]
|
|
end
|
|
|
|
sig { override.params(path: Pathname).returns(T::Boolean) }
|
|
def self.can_extract?(path)
|
|
path.magic_number.match?(/\A\xFD7zXZ\x00/n)
|
|
end
|
|
|
|
sig { returns(T::Array[Formula]) }
|
|
def dependencies
|
|
@dependencies ||= T.let([Formula["xz"]], T.nilable(T::Array[Formula]))
|
|
end
|
|
|
|
private
|
|
|
|
sig { override.params(unpack_dir: Pathname, basename: Pathname, verbose: T::Boolean).void }
|
|
def extract_to_dir(unpack_dir, basename:, verbose:)
|
|
FileUtils.cp path, unpack_dir/basename, preserve: true
|
|
quiet_flags = verbose ? [] : ["-q"]
|
|
system_command! "unxz",
|
|
args: [*quiet_flags, "-T0", "--", unpack_dir/basename],
|
|
env: { "PATH" => PATH.new(Formula["xz"].opt_bin, ENV.fetch("PATH")) },
|
|
verbose:
|
|
end
|
|
end
|
|
end
|