execute

# File lib/rubygems/commands/cert_command.rb, line 107
  def execute
    options[:add].each do |certificate|
      add_certificate certificate
    end

    options[:remove].each do |filter|
      remove_certificates_matching filter
    end

    options[:list].each do |filter|
      list_certificates_matching filter
    end

    options[:build].each do |email|
      build email
    end

    if options[:resign]
      re_sign_cert(
        options[:issuer_cert],
        options[:issuer_cert_file],
        options[:key]
      )
    end

    sign_certificates unless options[:sign].empty?
  end