refactor!: move helpful from :core to :lang emacs-lisp

BREAKING CHANGE: This moves helpful.el out of core into :lang
emacs-lisp. Since most (all) people have this module enabled, this
shouldn't make a difference for most people, but if you're one of the
few that don't have :lang emacs-lisp enabled, Doom will revert to using
Emacs' built-in help.el and describe-* commands.

Others can also disable helpful with (package! helpful :disable t) if
they prefer Emacs' built-in help system, which wasn't possible before,
because it was a core package.

This was done as part of an ongoing effort to slim down Doom's core in
preparation for v3.
This commit is contained in:
Henrik Lissner 2024-08-30 01:56:03 -04:00
parent bf9e619533
commit 6671adc687
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13 changed files with 127 additions and 116 deletions

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@ -102,11 +102,7 @@ Can be negative.")
(set-popup-rule! "^\\*helm" :vslot -100 :size 0.22 :ttl nil)
;; Hide minibuffer if `helm-echo-input-in-header-line'
(add-hook 'helm-minibuffer-set-up-hook #'helm-hide-minibuffer-maybe)
;; Use helpful instead of describe-* to display documentation
(dolist (fn '(helm-describe-variable helm-describe-function))
(advice-add fn :around #'doom-use-helpful-a)))
(add-hook 'helm-minibuffer-set-up-hook #'helm-hide-minibuffer-maybe))
(use-package! helm-posframe