Excerpts from Dean Troyer's message of 2015-10-05 11:18:55 -0500: > On Mon, Oct 5, 2015 at 11:03 AM, Doug Hellmann <d...@doughellmann.com> > wrote: > > > Devstack should also look at using the shell output formatter, > > especially for show commands. Combining that formatter with eval means > > no parsing in a lot of cases. > > > > It may in places, but it turns out the 'value' formatter is most useful, > especially in the get_or_create_* functions where you really only need a > single value, avoids an eval or extra subshell. > > group_id=$( > # Creates new group with --or-show > openstack --os-token=$OS_TOKEN --os-url=$os_url \ > --os-identity-api-version=3 group create $1 \ > --domain $2 --description "$desc" --or-show \ > -f value -c id > ) > echo $group_id > > dt >
Yep, that's another good tip. Doug __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
