expected_license

in lib/licensee/commands/diff.rb [48:61]

• 11 lines of code
• 5 McCabe index (conditional complexity)

  def expected_license
    @expected_license ||= Licensee::License.find options[:license] if options[:license]
    return @expected_license if @expected_license

    if options[:license]
      error "#{options[:license]} is not a valid license"
    else
      error 'Usage: provide a license to diff against with --license (spdx name)'
    end

    error "Valid licenses: #{Licensee::License.all(hidden: true).map(&:key).join(', ')}"
    exit 1
  end