From: Kefu Chai <kchai@redhat.com>
Date: Sun, 2 May 2021 11:57:27 +0000 (+0800)
Subject: doc/_ext: ignore desc if it is unavailable
X-Git-Tag: v17.1.0~2092^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F41120%2Fhead;p=ceph.git

doc/_ext: ignore desc if it is unavailable

there is chance that we don't have desc, desc_long or fmt_desc, in that
case, we should just skip desc before checking its length. so, just use
'if desc' which is able to check for None or empty string.

Signed-off-by: Kefu Chai <kchai@redhat.com>
---

diff --git a/doc/_ext/ceph_confval.py b/doc/_ext/ceph_confval.py
index 4d48664c9271..e7b669b88f6b 100644
--- a/doc/_ext/ceph_confval.py
+++ b/doc/_ext/ceph_confval.py
@@ -19,7 +19,7 @@ logger = logging.getLogger(__name__)
 
 TEMPLATE = '''
 .. confval_option:: {{ opt.name }}
-{% if desc | length > 1 %}
+{% if desc %}
    {{ desc | wordwrap(70) | indent(3) }}
 {% endif %}
    :type: ``{{opt.type}}``