Sphinx prior to v4.0 uses different classes for rendering elements of
documentation objects; add some compatibility classes to use the right
node classes conditionally.
Signed-off-by: John Snow <js...@redhat.com>
---
docs/sphinx/compat.py | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/docs/sphinx/compat.py b/docs/sphinx/compat.py
index 39b859a25e3..6bc698c5ada 100644
--- a/docs/sphinx/compat.py
+++ b/docs/sphinx/compat.py
@@ -2,12 +2,27 @@
Sphinx cross-version compatibility goop
"""
-from docutils.nodes import Element
+from typing import Callable
+from docutils.nodes import Element, Node, Text
+
+import sphinx
+from sphinx import addnodes
from sphinx.util import nodes
from sphinx.util.docutils import SphinxDirective, switch_source_input
+SpaceNode: Callable[[str], Node]
+KeywordNode: Callable[[str, str], Node]
+
+if sphinx.version_info[:3] >= (4, 0, 0):
+ SpaceNode = addnodes.desc_sig_space
+ KeywordNode = addnodes.desc_sig_keyword
+else:
+ SpaceNode = Text
+ KeywordNode = addnodes.desc_annotation
+
+
def nested_parse_with_titles(
directive: SphinxDirective, content_node: Element
) -> None:
--
2.48.1
