tree ebf5549873290ea90d3a1e4cec04c80fd4be776c
parent 6e9f97a5f5c2bfa1976f34109f84e5e413c13436
author Jan Kundrát <jan.kundrat@cesnet.cz> 1703076939 +0100
committer Jan Kundrát <jan.kundrat@cesnet.cz> 1703079520 +0100

yang-cli: automatically extend the on-disk search path

When asking for a file to load as a YANG module, automatically add its
enclosing directory to the list of search paths. That way, if a module
imports other modules from the same directory, no `-s` parameter will be
needed.

There should be no harm in adding the same path over and over again, so
there's no point in tracking what paths have been already enabled.

Change-Id: I336efb7b5e6f923e7d9f82741ee93a88bb32bdbe