oc version detection fails

[benemon]

Using branch 1.4.8, and the official Fuse Online install docs at

https://access.redhat.com/documentation/en-us/red_hat_fuse/7.1/html-single/integrating_applications_with_fuse_online/#installing-on-ocp

The install_ocp script does:

oc version | grep oc | tr -d oc\ v | cut -f1 -d "+"

to do some version checking.

This renders the output:

3.10.45
Sererhttps://skylake.demlab.lal:8443

From the basic output:

oc v3.10.45
kubernetes v1.10.0+b81c8f8
features: Basic-Auth

Server https://skylake.demolab.local:8443
openshift v3.10.14
kubernetes v1.10.0+b81c8f8

The install script then tries to use this output to do min/test versioning, which results in an execution failure, and the error message:

Testing oc version '3.10.45' against required minimum 'Sererhttps://skylake.demlab.lal:8443' ... ERROR: oc version (3.10.45) should be at least Sererhttps://skylake.demlab.lal:8443

Which is just all kinds of wrong :)

[benemon]

I've just realised it's because my Server identifier has the characters 'oc' in the URL. Ouch.