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ox-rss: Implement RSS_FEED_URL option keyword 

* contrib/lisp/ox-rss.el (org-rss-build-channel-info): Try to use the
  specified RSS_FEED_URL option keyword as publink before resorting to
  concatenating blogurl with output filename.

The RSS_FEED_URL goes into the atom:link element that identifies the
feed's own URL. Currently, the feed URL is assumed to be html-link-home
or publishing-directory concatenated with the output filename of the
feed. This need not always be so. So, the RSS_FEED_URL option keyword
is introduced to let the user customize the feed URL.
This commit is contained in:
Arun Isaac 2015-12-11 02:12:59 +05:30 committed by Nicolas Goaziou
parent 86bc987ca1
commit e278cffa3b
1 changed files with 8 additions and 5 deletions
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13
contrib/lisp/ox-rss.el
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@ -31,10 +31,11 @@
;; `org-rss-export-as-rss' (temporary buffer) and `org-rss-export-to-rss'
;; (as a ".xml" file).
;;
;; This backend understands two new option keywords:
;; This backend understands three new option keywords:
;;
;; #+RSS_EXTENSION: xml
;; #+RSS_IMAGE_URL: http://myblog.org/mypicture.jpg
;; #+RSS_FEED_URL: http://myblog.org/feeds/blog.xml
;;
;; It uses #+HTML_LINK_HOME: to set the base url of the feed.
;;
@ -127,6 +128,7 @@ When nil, Org will create ids using `org-icalendar-create-uid'."
(:with-toc nil nil nil) ;; Never include HTML's toc
(:rss-extension "RSS_EXTENSION" nil org-rss-extension)
(:rss-image-url "RSS_IMAGE_URL" nil org-rss-image-url)
(:rss-feed-url "RSS_FEED_URL" nil nil t)
(:rss-categories nil nil org-rss-categories))
:filters-alist '((:filter-final-output . org-rss-final-function))
:translate-alist '((headline . org-rss-headline)
@ -331,10 +333,11 @@ as a communication channel."
(image (url-encode-url (plist-get info :rss-image-url)))
(ifile (plist-get info :input-file))
(publink
(concat (file-name-as-directory blogurl)
(file-name-nondirectory
(file-name-sans-extension ifile))
"." rssext)))
(or (plist-get info :rss-feed-url)
(concat (file-name-as-directory blogurl)
(file-name-nondirectory
(file-name-sans-extension ifile))
"." rssext))))
(format
"\n<title>%s</title>
<atom:link href=\"%s\" rel=\"self\" type=\"application/rss+xml\" />