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Add TEMPORARY command to migrate YAML tags

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This is due to the changes we made to the format of the YAML front
matter where tags are now written as a standard comma-separated list of
strings (per commit cb9af65).

Same idea as with commit 5c2237e.
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Protesilaos Stavrou 2022-08-10 14:42:39 +03:00
parent 3c9a99d21f
commit e711b1610f
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denote.el
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@ -2248,5 +2248,36 @@ of Denote. Written on 2022-08-10 for version 0.5.0."
((denote--edit-front-matter-p file)))
(denote--rewrite-keywords file kw)))))
;;;###autoload
(defun denote-migrate-old-markdown-yaml-tags ()
"Rewrite Markdown YAML tags value as comma-separated strings.
Change the tags from:
tags: one two
To the standard format of:
tags: [\"one\", \"two\"]
Denote used to format filetags with two spaces between them, but
this is not supported by YAML.
The rewrite DOES NOT SAVE BUFFERS. The user is expected to
review the changes, such as by using `diff-buffer-with-file'.
Multiple buffers can be saved with `save-some-buffers' (check its
doc string).
This command is provided for the convenience of the user. It
shall be deprecated and eventually removed from future versions
of Denote. Written on 2022-08-10 for version 0.5.0."
(interactive)
(when-let (((yes-or-no-p "Rewrite filetags in Org files to use colons (buffers are NOT saved)?"))
(files (denote--migrate-type-files "md")))
(dolist (file files)
(when-let* ((kw (denote--front-matter-keywords-to-list file))
((denote--edit-front-matter-p file)))
(denote--rewrite-keywords file kw)))))
(provide 'denote)
;;; denote.el ends here