class Travis::CLI::Sshkey

def generate_key
  access_token = nil
  github.with_token do |token|
    access_token = github_auth(token)
  end
  raise Travis::Client::GitHubLoginFailed, 'all GitHub tokens given were invalid' unless access_token
  gh = GH.with(token: github_token)
  login = gh['user']['login']
  check_access(gh)
  empty_line
  say 'Generating RSA key.'
  private_key        = Tools::SSLKey.generate_rsa
  self.description ||= "key for fetching dependencies for #{slug} via #{login}"
  say 'Uploading public key to GitHub.'
  gh.post('/user/keys', title: "#{description} (Travis CI)",
                        key: Tools::SSLKey.rsa_ssh(private_key.public_key))
  say 'Uploading private key to Travis CI.'
  ssh_key.update(value: private_key.to_s, description:)
  empty_line
  say 'You can store the private key to reuse it for other repositories (travis sshkey --upload FILE).'
  return unless agree('Store private key? ') { |q| q.default = 'no' }
  path = ask('Path: ') { |q| q.default = 'id_travis_rsa' }
  File.write(path, private_key.to_s)
end