+(defun pelican-mode-set-field-adoc-mode (field value)
+ "Set AsciiDoc metadata FIELD to VALUE."
+ (setq field (downcase field))
+ (if (equal field "title")
+ (let ((header (format "= %s\n\n" value)))
+ (if (looking-at "= .*\n\n+")
+ (replace-match header)
+ (insert header)))
+ (let ((text (when value (format ":%s: %s\n" field value))))
+ (when (looking-at "^=")
+ (forward-line 2))
+ (if (re-search-forward (format "^:%s:.*\n" (regexp-quote field)) nil t)
+ (replace-match (or text ""))
+ (when text
+ (if (re-search-forward "^$" nil t)
+ (replace-match text)
+ (insert text)))))))
+
+(defun pelican-mode-set-field-org-mode (field value)
+ "Set Org global metadata FIELD to VALUE."
+ ;; None of org-mode's functions I can find for setting properties
+ ;; operate on the global list, only a single property drawer.
+ (setq field (upcase field))
+ (setq field
+ (format (if (member field '("TITLE" "DATE" "CATEGORY" "AUTHOR"))
+ "#+%s:"
+ "#+PROPERTY: %s")
+ field))
+ (let ((text (when value (format "%s %s\n" field value))))
+ (if (re-search-forward (format "^%s .*\n" (regexp-quote field)) nil t)
+ (replace-match (or text ""))
+ (when text
+ (if (re-search-forward "^$" nil t)
+ (replace-match text)
+ (insert text))))))
+