mirror of
https://github.com/Homebrew/brew.git
synced 2025-07-14 16:09:03 +08:00
32 lines
779 B
Ruby
32 lines
779 B
Ruby
# typed: true
|
|
# frozen_string_literal: true
|
|
|
|
module UnpackStrategy
|
|
# Strategy for unpacking bzip2 archives.
|
|
class Bzip2
|
|
extend T::Sig
|
|
|
|
include UnpackStrategy
|
|
|
|
sig { returns(T::Array[String]) }
|
|
def self.extensions
|
|
[".bz2"]
|
|
end
|
|
|
|
def self.can_extract?(path)
|
|
path.magic_number.match?(/\ABZh/n)
|
|
end
|
|
|
|
private
|
|
|
|
sig { override.params(unpack_dir: Pathname, basename: Pathname, verbose: T::Boolean).returns(T.untyped) }
|
|
def extract_to_dir(unpack_dir, basename:, verbose:)
|
|
FileUtils.cp path, unpack_dir/basename, preserve: true
|
|
quiet_flags = verbose ? [] : ["-q"]
|
|
system_command! "bunzip2",
|
|
args: [*quiet_flags, unpack_dir/basename],
|
|
verbose: verbose
|
|
end
|
|
end
|
|
end
|