deb: make separate vng and virtme-ng bash autocompletion files

Some versions of register-python-argcomplete do not support multiple
arguments, so create a separate bash autocompltion file for vng and
virtme-ng to prevent potential errors.

Signed-off-by: Andrea Righi <andrea.righi@canonical.com>

Author: Andrea Righi

.gitignore

@@ -4,6 +4,7 @@ build
 dist
 .mypy_cache
 virtme-ng-prompt
+vng-prompt
 virtme_ng.egg-info/
 .pybuild/
 debian/virtme-ng/

debian/rules

@@ -1,7 +1,8 @@
 #!/usr/bin/make -f
 
 virtme-ng-prompt:
-	(register-python-argcomplete virtme-ng vng || register-python-argcomplete3 virtme-ng vng) > $@
+	(register-python-argcomplete virtme-ng || register-python-argcomplete3 virtme-ng) > virtme-ng-prompt
+	(register-python-argcomplete vng || register-python-argcomplete3 vng) > vng-prompt
 
 %:
 	dh $@ --with python3 --buildsystem=pybuild
@@ -10,3 +11,4 @@ override_dh_install: virtme-ng-prompt
 	dh_install
 	mkdir -p $(CURDIR)/debian/virtme-ng/etc/bash_completion.d
 	install -m 0644 virtme-ng-prompt $(CURDIR)/debian/virtme-ng/etc/bash_completion.d/virtme-ng-prompt
+	install -m 0644 vng-prompt $(CURDIR)/debian/virtme-ng/etc/bash_completion.d/vng-prompt