How can I programmatically check if a customize group exists?
Interactively I can use
M-x customize-group and use completion to see if a specific group exists or not. But that's not what I need.
If I evaluate:
(customize-group "some-invalid-non-existing-group" nil)
Emacs will open a
*Customize Group* buffer stating that the requested group is missing.
I'm writing code that programmatically opens a
*Customize Group* buffer but I'd like to do that only if the group exists. So i'd need to check if a specific group name (held in a string) exists prior to programatically calling the
How to do that?