Class: TuntapRequirement Private

Inherits:
Requirement show all
Defined in:
Library/Homebrew/requirements/tuntap_requirement.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

A requirement on TunTap for macOS.

Constant Summary

Constants included from Dependable

Dependable::RESERVED_TAGS

Instance Attribute Summary

Attributes inherited from Requirement

#cask, #download, #name, #tags

Class Method Summary collapse

Methods inherited from Requirement

#==, #display_s, env, #env, #env_proc, expand, #fatal?, #hash, #initialize, #inspect, #message, #mktemp, #modify_build_environment, #option_names, prune, prune?, #satisfied?, #satisfied_result_parent, satisfy

Methods included from BuildEnvironment::DSL

#env

Methods included from Dependable

#build?, #option_tags, #optional?, #options, #prune_from_option?, #prune_if_build_and_not_dependent?, #recommended?, #required?, #test?

Constructor Details

This class inherits a constructor from Requirement

Class Method Details

.binary_tuntap_installed?Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean)

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# File 'Library/Homebrew/requirements/tuntap_requirement.rb', line 13

def self.binary_tuntap_installed?
  %w[
    /Library/Extensions/tun.kext
    /Library/Extensions/tap.kext
    /Library/LaunchDaemons/net.sf.tuntaposx.tun.plist
    /Library/LaunchDaemons/net.sf.tuntaposx.tap.plist
  ].all? { |file| File.exist?(file) }
end