--- a/mercurial/extensions.py Wed Dec 07 11:26:07 2022 -0500
+++ b/mercurial/extensions.py Mon Dec 05 16:05:04 2022 -0500
@@ -841,6 +841,22 @@
paths = _disabledpaths()
if name in paths:
return _disabledhelp(paths[name])
+ else:
+ try:
+ import hgext
+ from hgext import __index__ # pytype: disable=import-error
+
+ # The extensions are filesystem based, so either an error occurred
+ # or all are enabled.
+ if util.safehasattr(hgext, '__file__'):
+ return
+
+ if name in _order: # enabled
+ return
+ else:
+ return gettext(__index__.docs.get(name))
+ except (ImportError, AttributeError):
+ pass
def _walkcommand(node):