Class: UnpackStrategy::Tar Private
Overview
This class is part of a private API. This class may only be used in the Homebrew/brew repository. Third parties should avoid using this class if possible, as it may be removed or changed without warning.
Strategy for unpacking tar archives.
Direct Known Subclasses
Instance Attribute Summary
Attributes included from UnpackStrategy
Class Method Summary collapse
- .can_extract?(path) ⇒ Boolean private
- .extensions ⇒ Array<String> private
Methods included from SystemCommand::Mixin
system_command, system_command!
Methods included from UnpackStrategy
#dependencies, detect, #each_directory, #extract, #extract_nestedly, from_extension, from_magic, from_type, #initialize
Methods included from Kernel
#disk_usage_readable, #ensure_executable!, #ensure_formula_installed!, #exec_browser, #exec_editor, #ignore_interrupts, #interactive_shell, #number_readable, #odebug, #odeprecated, #odie, #odisabled, #ofail, #oh1, #oh1_title, #ohai, #ohai_title, #onoe, #opoo, #paths, #pretty_duration, #pretty_installed, #pretty_outdated, #pretty_uninstalled, #quiet_system, #redact_secrets, #redirect_stdout, #require?, #safe_system, #tap_and_name_comparison, #truncate_text_to_approximate_size, #which, #which_all, #which_editor, #with_custom_locale, #with_env, #with_homebrew_path
Class Method Details
.can_extract?(path) ⇒ Boolean
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'unpack_strategy/tar.rb', line 25 def self.can_extract?(path) return true if path.magic_number.match?(/\A.{257}ustar/n) return false unless [Bzip2, Gzip, Lzip, Xz, Zstd].any? { |s| s.can_extract?(path) } # Check if `tar` can list the contents, then it can also extract it. stdout, _, status = system_command("tar", args: ["--list", "--file", path], print_stderr: false) status.success? && !stdout.empty? end |
.extensions ⇒ Array<String>
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'unpack_strategy/tar.rb', line 13 def self.extensions [ ".tar", ".tbz", ".tbz2", ".tar.bz2", ".tgz", ".tar.gz", ".tlzma", ".tar.lzma", ".txz", ".tar.xz", ".tar.zst", ".crate" ] end |