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[emacs] Update org roam directory cache behavior

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Correl Roush 2021-06-24 14:30:25 -04:00
parent 54bcc36416
commit 9dfdc1aa28
1 changed files with 14 additions and 8 deletions
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20
.doom.d/config.org
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@ -1014,25 +1014,31 @@ When we visit a buffer in a different slip box (different =org-roam-directory=)
than we were visiting previously, ensure the cache is updated.
#+begin_src emacs-lisp
(defvar my/org-roam-directory-cache (list (expand-file-name org-roam-directory)
(expand-file-name org-roam-db-location)))
(defvar my/org-roam-directory-cache (list
(cons (expand-file-name org-roam-directory)
(expand-file-name org-roam-db-location))))
(after! savehist
(add-to-list 'savehist-additional-variables
'my/org-roam-directory-cache))
(defun my/org-roam-directory--lookup (path)
(alist-get path my/org-roam-directory-cache nil nil #'s-equals?))
(defun my/org-roam-directory--update ()
(plist-put! my/org-roam-directory-cache
org-roam-directory
org-roam-db-location))
(setq my/org-roam-directory-cache
(cons (cons org-roam-directory org-roam-db-location)
(seq-filter
(lambda (x) (not (s-equals? org-roam-directory (car x))))
my/org-roam-directory-cache))))
(add-hook! 'org-roam-buffer-prepare-hook #'my/org-roam-directory--update)
(defun my/org-roam-find-in-directory ()
(interactive)
(let* ((org-roam-directory (completing-read "Roam Directory"
(plist-get-keys my/org-roam-directory-cache)))
(org-roam-db-location (plist-get my/org-roam-directory-cache
(mapcar #'car my/org-roam-directory-cache)))
(org-roam-db-location (my/org-roam-directory--lookup
org-roam-directory)))
(org-roam-find-file)))