Re: [libvirt] [jenkins-ci PATCH] lcitool: Raise Error instead of Exception

This results in $ ./lcitool dockerfile dockerfile -x foo libvirt-debian-9 libvirt FROM debian:9 ./lcitool: Unsupported architecture ppc64el being printed on error, instead of the much nastier $ ./lcitool dockerfile dockerfile -x foo libvirt-debian-9 libvirt FROM debian:9 Traceback (most recent call last): File "./lcitool", line 704, in <module> Application().run() File "./lcitool", line 699, in run args.func(args) File "./lcitool", line 643, in _action_dockerfile deb_arch = Util.native_arch_to_deb_arch(args.cross_arch) File "./lcitool", line 126, in native_arch_to_deb_arch raise Exception("Unsupported architecture {}".format(native_arch)) Exception: Unsupported architecture foo