Method: Gist#access_token_login!

Defined in:
lib/gist.rb

#access_token_login!(credentials = {}) ⇒ Object

Logs the user into gist.

This method asks the user for a username and password, and tries to obtain and OAuth2 access token, which is then stored in ~/.gist

Raises:

See Also:



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# File 'lib/gist.rb', line 400

def access_token_login!(credentials={})
  puts "Obtaining OAuth2 access_token from GitHub."
  loop do
    print "GitHub username: "
    username = credentials[:username] || $stdin.gets.strip
    print "GitHub password: "
    password = credentials[:password] || begin
      `stty -echo` rescue nil
      $stdin.gets.strip
    ensure
      `stty echo` rescue nil
    end
    puts ""

    request = Net::HTTP::Post.new("#{base_path}/authorizations")
    request.body = JSON.dump({
      :scopes => [:gist],
      :note => "The gist gem (#{Time.now})",
      :note_url => "https://github.com/ConradIrwin/gist"
    })
    request.content_type = 'application/json'
    request.basic_auth(username, password)

    response = http(api_url, request)

    if Net::HTTPUnauthorized === response && response['X-GitHub-OTP']
      print "2-factor auth code: "
      twofa_code = $stdin.gets.strip
      puts ""

      request['X-GitHub-OTP'] = twofa_code
      response = http(api_url, request)
    end

    if Net::HTTPCreated === response
      AuthTokenFile.write JSON.parse(response.body)['token']
      puts "Success! #{ENV[URL_ENV_NAME] || "https://github.com/"}settings/tokens"
      return
    elsif Net::HTTPUnauthorized === response
      puts "Error: #{JSON.parse(response.body)['message']}"
      next
    else
      raise "Got #{response.class} from gist: #{response.body}"
    end
  end
rescue => e
  raise e.extend Error
end