tree 2f46d8852a55188518e94e28e599f1cc47156b01
parent 3802d0eabed46799968f83e657ce7a55075f3795
author Jan Kundrát <kundrat@cesnet.cz> 1589580691 +0200
committer Jan Kundrát <kundrat@cesnet.cz> 1589624945 +0200

CI: Fix possible unbound variable access

Oopsie, this is what I got when not using Depends-on:

 + echo 'BR2_PRIMARY_SITE="https://object-store.cloud.muni.cz/swift/v1/ci-artifacts-public/mirror/buildroot"'
 + [[ 1 == 1 ]]
 ++ jq -r '[.artifacts[]? | select(.name == "br2-work-dir") | select(.project == "CzechLight/br2-external")][-1]?.url + ""'
 + ARTIFACT_URL=
 + [[ -z '' ]]
 ci/build.sh: line 57: ZUUL_TENANT: unbound variable

And while I'm editing this, also don't hardcode the Gerrit server name.

Change-Id: I8ec8701b0881bb88db7e98bd60b9bba918d26a08