Class: XcodeUnsigner

Inherits:
Object
  • Object
show all
Extended by:
CLI
Defined in:
lib/xcode_unsigner.rb

Class Method Summary collapse

Methods included from CLI

codesign_exists?, dry_run?, install_launch_agent?, separator, uninstall_launch_agent?, unsign_xcode?

Class Method Details

.notice ⇒ Object 



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# File 'lib/xcode_unsigner.rb', line 55

def self.notice
  [
    'Unsigning Xcode will make it skip library validation allowing it to load plugins.'.colorize(:yellow),
    '',
    'However, an unsigned Xcode presents security risks, '\
    'and will be untrusted by both Apple and your system.'.colorize(:red),
    'Please make sure that you have launched this version of Xcode at least '\
    'once before unsigning.'.colorize(:red),
    '',
    'We recommend keeping a signed version of Xcode, so this tool will:',
    '- Create a copy of Xcode.app called Xcode-unsigned.app (consider the disk space requirements)',
    '- Unsign Xcode-unsigned.app'
  ]
end

.unsign_xcode ⇒ Object 



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# File 'lib/xcode_unsigner.rb', line 6

def self.unsign_xcode
  unless CLI.codesign_exists?
    # Not sure if codesign comes pre-installed on fresh macOS, so we'll check
    # Send a pull request if you think it does :)
    error 'The `codesign` tool could not be found on your system'
    return
  end

  process 'Looking for Xcode...'
  xcodes = Xcode.find_xcodes
                .select { |xcode| xcode.version.to_f >= 8 }
                .select(&:signed?)

  separator

  if xcodes.empty?
    error "Didn't find any Xcode 8+ installed on your system."
    return
  else
    puts notice
  end

  separator

  selection = Ask.list 'Choose which Xcode.app you would like to copy and unsign (use arrows)',
                       ['Cancel', xcodes].flatten
  return unless selection && selection != 0

  xcode = xcodes[selection - 1]

  new_xcode_path = '/Applications/Xcode-unsigned.app'
  if Dir.exist?(new_xcode_path)
    error 'Xcode-unsigned.app already exists.'
    return
  end

  process 'Copying Xcode... (this might take a while)'
  FileUtils.cp_r(xcode.path, new_xcode_path)

  process 'Unsigning...'
  new_xcode = Xcode.new(new_xcode_path)
  if new_xcode.unsign!
    success 'Finished! 🎉'
  else
    error "Could not unsign Xcode-unsigned.app\n"\
          'Create an issue on https://github.com/inket/update_xcode_plugins/issues'
  end
end