JUJU_VERSION was added to support Openstack workflows. AFAIK it isn't anything official, so there is no definition of 'proper formatting' except for what works for the Openstack Charmers (because they got here first).
Does juju-wait need to cope with weird JUJU_VERSION's, or make using JUJU_VERSION opt in? Or is the fix simply to emit the juju executable to be used and why so 'bogus' JUJU_VERSION settings can be fixed?
JUJU_VERSION was added to support Openstack workflows. AFAIK it isn't anything official, so there is no definition of 'proper formatting' except for what works for the Openstack Charmers (because they got here first).
Does juju-wait need to cope with weird JUJU_VERSION's, or make using JUJU_VERSION opt in? Or is the fix simply to emit the juju executable to be used and why so 'bogus' JUJU_VERSION settings can be fixed?