(defcustom pelican-mode-formats
'((markdown-mode . pelican-mode-set-field-markdown-mode)
(adoc-mode . pelican-mode-set-field-adoc-mode)
+ (org-mode . pelican-mode-set-field-org-mode)
(rst-mode . pelican-mode-set-field-rst-mode))
"Functions to handle setting metadata, based on major mode.
(replace-match text)
(insert text)))))))
+(defun pelican-mode-set-field-org-mode (field value)
+ "Set Org global metadata FIELD to VALUE."
+ ;; None of org-mode's functions I can find for setting properties
+ ;; operate on the global list, only a single property drawer.
+ (setq field (upcase field))
+ (setq field
+ (format (if (member field '("TITLE" "DATE" "CATEGORY" "AUTHOR"))
+ "#+%s:"
+ "#+PROPERTY: %s")
+ field))
+ (let ((text (when value (format "%s %s\n" field value))))
+ (if (re-search-forward (format "^%s .*\n" (regexp-quote field)) nil t)
+ (replace-match (or text ""))
+ (when text
+ (if (re-search-forward "^$" nil t)
+ (replace-match text)
+ (insert text))))))
+
(defun pelican-mode-set-field (field value)
"Set FIELD to VALUE.
FIELD may be a string or a symbol; if it is a symbol, the
symbol name is used (removing a leading ':' if present).
-VALUE may be any value; except for the following special values,
-the unquoted printed representation of it is used:
+When called from Lisp, VALUE may be any value; except for the
+following special values, the unquoted printed representation of
+it is used:
- `now' means the current time; see `pelican-mode-timestamp'.
- `slug' means the file's path relative to the document root sans
extension; see `pelican-mode-default-slug'.
-- nil or an empty string removes the field."
+- nil or an empty string removes the field.
+
+The buffer must be in a format listed in `pelican-mode-formats'
+for this function to work correctly."
(interactive "sField: \nsValue: ")
(setq value (pcase value
('now (pelican-mode-timestamp))
(,(kbd "C-c P p") . pelican-mode-publish-draft)
(,(kbd "C-c P t") . pelican-mode-update-date)
(,(kbd "C-c P h") . pelican-make-html)
+ (,(kbd "C-c P f") . pelican-set-field)
(,(kbd "C-c P u") . pelican-make-rsync-upload)))
;;;###autoload