Thomas Haller 655a920577 cli: cleanup and fix handling of unset/empty "ipv4.dns-options" ... "ipv4.dns-options" and "ipv6.dns-options" are special, in that they can be either unset/default or an empty list of options. That means, nmcli must treat these two options differently. For the (terse) getter, it returns "" for default and " " for empty. The setter must likewise support and distingish between these two cases. Cleanup the handling of such options. This only applies to properties of type "multilist". Hence, add multilist.clear_emptyunset_fcn() handler that indicates that the property is of that kind. Try: nmcli connection modify "$PROFILE" ipv4.dns-options '' nmcli connection modify "$PROFILE" ipv4.dns-options ' ' and compare the output: nmcli connection show "$PROFILE" | sed -n '/ipv4.dns-options/ s/.*/<\0>/p' nmcli -t connection show "$PROFILE" | sed -n '/ipv4.dns-options/ s/.*/<\0>/p' nmcli -o connection show "$PROFILE" | sed -n '/ipv4.dns-options/ s/.*/<\0>/p'		2019-04-25 08:13:02 +02:00
..
terminal-colors.d	clients/tests: add tests for coloring	2018-06-26 11:32:39 +02:00
test-client.check-on-disk	cli: cleanup and fix handling of unset/empty "ipv4.dns-options"	2019-04-25 08:13:02 +02:00
test-client.py	cli: cleanup and fix handling of unset/empty "ipv4.dns-options"	2019-04-25 08:13:02 +02:00