forked from mirrors/org-mode
org-persist: Add situational write inhibition
* lisp/org-persist.el (org-persist-write, org-persist--inhibit-write): TODO
This commit is contained in:
parent
872d322dea
commit
cd9abc224b
|
@ -1084,6 +1084,9 @@ have the same meaning as in `org-persist-read'."
|
|||
"Call `org-persist-load-all' in current buffer."
|
||||
(org-persist-load-all (current-buffer)))
|
||||
|
||||
(defvar org-persist--inhibit-write nil
|
||||
"Whether `org-persist-write' should be inhibited.")
|
||||
|
||||
(defun org-persist-write (container &optional associated ignore-return)
|
||||
"Save CONTAINER according to ASSOCIATED.
|
||||
ASSOCIATED can be a plist, a buffer, or a string.
|
||||
|
@ -1093,31 +1096,33 @@ The return value is nil when writing fails and the written value (as
|
|||
returned by `org-persist-read') on success.
|
||||
When IGNORE-RETURN is non-nil, just return t on success without calling
|
||||
`org-persist-read'."
|
||||
(setq associated (org-persist--normalize-associated associated))
|
||||
;; Update hash
|
||||
(when (and (plist-get associated :file)
|
||||
(plist-get associated :hash)
|
||||
(get-file-buffer (plist-get associated :file)))
|
||||
(setq associated (org-persist--normalize-associated (get-file-buffer (plist-get associated :file)))))
|
||||
(let ((collection (org-persist--get-collection container associated)))
|
||||
(setf collection (plist-put collection :associated associated))
|
||||
(unless (or
|
||||
;; Prevent data leakage from encrypted files.
|
||||
;; We do it in somewhat paranoid manner and do not
|
||||
;; allow anything related to encrypted files to be
|
||||
;; written.
|
||||
(and (plist-get associated :file)
|
||||
(string-match-p epa-file-name-regexp (plist-get associated :file)))
|
||||
(seq-find (lambda (v)
|
||||
(run-hook-with-args-until-success 'org-persist-before-write-hook v associated))
|
||||
(plist-get collection :container)))
|
||||
(when (or (file-exists-p org-persist-directory) (org-persist--save-index))
|
||||
(let ((file (org-file-name-concat org-persist-directory (plist-get collection :persist-file)))
|
||||
(data (mapcar (lambda (c) (cons c (org-persist-write:generic c collection)))
|
||||
(plist-get collection :container))))
|
||||
(puthash file data org-persist--write-cache)
|
||||
(org-persist--write-elisp-file file data)
|
||||
(or ignore-return (org-persist-read container associated)))))))
|
||||
(unless org-persist--inhibit-write
|
||||
(setq associated (org-persist--normalize-associated associated))
|
||||
;; Update hash
|
||||
(when (and (plist-get associated :file)
|
||||
(plist-get associated :hash)
|
||||
(get-file-buffer (plist-get associated :file)))
|
||||
(setq associated (org-persist--normalize-associated (get-file-buffer (plist-get associated :file)))))
|
||||
(let ((collection (org-persist--get-collection container associated))
|
||||
(org-persist--inhibit-write t))
|
||||
(setf collection (plist-put collection :associated associated))
|
||||
(unless (or
|
||||
;; Prevent data leakage from encrypted files.
|
||||
;; We do it in somewhat paranoid manner and do not
|
||||
;; allow anything related to encrypted files to be
|
||||
;; written.
|
||||
(and (plist-get associated :file)
|
||||
(string-match-p epa-file-name-regexp (plist-get associated :file)))
|
||||
(cl-some (lambda (v)
|
||||
(run-hook-with-args-until-success 'org-persist-before-write-hook v associated))
|
||||
(plist-get collection :container)))
|
||||
(when (or (file-exists-p org-persist-directory) (org-persist--save-index))
|
||||
(let ((file (org-file-name-concat org-persist-directory (plist-get collection :persist-file)))
|
||||
(data (mapcar (lambda (c) (cons c (org-persist-write:generic c collection)))
|
||||
(plist-get collection :container))))
|
||||
(puthash file data org-persist--write-cache)
|
||||
(org-persist--write-elisp-file file data)
|
||||
(or ignore-return (org-persist-read container associated))))))))
|
||||
|
||||
(defun org-persist-write-all (&optional associated)
|
||||
"Save all the persistent data.
|
||||
|
|
Loading…
Reference in New Issue