branch: externals/setup
commit e1d51a3167e63c3c341eccccf5ecf2e44892519d
Author: Philip K <phil...@posteo.net>
Commit: Philip K <phil...@posteo.net>
Add (remove VAR) form for :option
---
setup.el | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/setup.el b/setup.el
index c42943d..bedca73 100644
--- a/setup.el
+++ b/setup.el
@@ -345,6 +345,12 @@ the first FEATURE."
list
(cons ,sym list))))
load-p t))
+ ((eq (car-safe name) 'remove)
+ (setq name (cadr name)
+ val `(remove ,name (funcall (or (get ',name 'custom-get)
+ #'symbol-value)
+ ',name))
+ load-p t))
((error "Invalid option %S" name)))
(macroexp-progn
(append (and load-p `((custom-load-symbol ',name)))
@@ -359,7 +365,10 @@ supported:
(prepend VAR) Assuming VAR designates a list, add VAL to the
beginning, unless it is already member of the
- list."
+ list.
+
+(remove VAR) Assuming VAR designates a list, remove all instances
+ of VAL."
:debug '(sexp form)
:repeatable t)
