51 lines
1.9 KiB
EmacsLisp
51 lines
1.9 KiB
EmacsLisp
;;; core-use-package-ext.el --- Spacemacs Core File
|
|
;;
|
|
;; Copyright (c) 2012-2020 Sylvain Benner & Contributors
|
|
;;
|
|
;; Author: Sylvain Benner <sylvain.benner@gmail.com>
|
|
;; URL: https://github.com/syl20bnr/spacemacs
|
|
;;
|
|
;; This file is not part of GNU Emacs.
|
|
;;
|
|
;;; License: GPLv3
|
|
(defconst spacemacs--use-package-add-hook-keywords '(:pre-init
|
|
:post-init
|
|
:pre-config
|
|
:post-config))
|
|
|
|
(defmacro spacemacs|use-package-add-hook (name &rest plist)
|
|
"Add post hooks to `:init' or `:config' arguments of an existing
|
|
configuration.
|
|
|
|
In order to use this macro the variable `use-package-inject-hooks'
|
|
must be non-nil. If it is not a warning will be issued.
|
|
|
|
This is useful in the dotfile to override the default configuration
|
|
of a package.
|
|
|
|
Usage:
|
|
|
|
(spacemacs|use-package-add-hook package-name
|
|
[:keyword [option]]...)
|
|
|
|
:pre-init Code to run before the default `:init' configuration.
|
|
:post-init Code to run after the default `:init' configuration.
|
|
:pre-config Code to run before the default `:config' configuration.
|
|
:post-config Code to run after the default `:config' configuration.
|
|
|
|
In practice the most useful hook is the `:post-config' where you can
|
|
override lazy-loaded settings."
|
|
(declare (indent 1))
|
|
(let ((name-symbol (if (stringp name) (intern name) name))
|
|
(expanded-forms '()))
|
|
(dolist (keyword spacemacs--use-package-add-hook-keywords)
|
|
(let ((body (spacemacs/mplist-get-values plist keyword)))
|
|
(when body
|
|
(let ((hook (intern (format "use-package--%S--%s-hook"
|
|
name-symbol
|
|
(substring (format "%s" keyword) 1)))))
|
|
(push `(add-hook ',hook (lambda nil ,@body t)) expanded-forms)))))
|
|
`(progn ,@expanded-forms)))
|
|
|
|
(provide 'core-use-package-ext)
|