Method: Heroku::Auth.read_credentials

Defined in:
lib/heroku/auth.rb

.read_credentials ⇒ Object 



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# File 'lib/heroku/auth.rb', line 130

def read_credentials
  if ENV['HEROKU_API_KEY']
    ['', ENV['HEROKU_API_KEY']]
  else
    # convert legacy credentials to netrc
    if File.exists?(legacy_credentials_path)
      @api, @client = nil
      @credentials = File.read(legacy_credentials_path).split("\n")
      write_credentials
      FileUtils.rm_f(legacy_credentials_path)
    end

    # read netrc credentials if they exist
    if netrc
      # force migration of long api tokens (80 chars) to short ones (40)
      # #write_credentials rewrites both api.* and code.*
      credentials = netrc["api.#{host}"]
      if credentials && credentials[1].length > 40
        @credentials = [ credentials[0], credentials[1][0,40] ]
        write_credentials
      end

      netrc["api.#{host}"]
    end
  end
end