openrc

if [ ! -z $JUJU_MODEL ]; then
  _juju_model_arg="-m $JUJU_MODEL"
fi
_keystone_major_version=$(juju status $_juju_model_arg keystone --format yaml| \
    awk '/^    version:/ {print $2; exit}' | cut -f1 -d\.)
_keystone_preferred_api_version=$(juju config $_juju_model_arg keystone preferred-api-version)

# The per user snap data directory is not created until first execution of snap
openstack --version 2>&1 > /dev/null || true

if [ -d ~/snap/openstackclients/common/ ]; then
  # When using the openstackclients confined snap the certificate has to be
  # placed in a location reachable by the clients in the snap.
  _root_ca=~/snap/openstackclients/common/root-ca.crt
else
  _root_ca=/tmp/root-ca.crt
fi
juju run $_juju_model_arg --unit vault/leader 'leader-get root-ca' > $_root_ca 2>/dev/null

if [ $_keystone_major_version -ge 13 -o \
     "$_keystone_preferred_api_version" = '3' ]; then
    echo Using Keystone v3 API
    . $(dirname ${BASH_SOURCE[0]})/openrcv3_project
else
    echo Using Keystone v2.0 API
    . $(dirname ${BASH_SOURCE[0]})/openrcv2
fi