Variable: org-publish-sitemap-sort-files
org-publish-sitemap-sort-files is a customizable variable defined in
ox-publish.el.gz.
Value
alphabetically
Documentation
Method to sort files in site-maps.
Possible values are alphabetically, chronologically,
anti-chronologically and nil.
If alphabetically, files will be sorted alphabetically. If
chronologically, files will be sorted with older modification
time first. If anti-chronologically, files will be sorted with
newer modification time first. nil won't sort files.
You can overwrite this default per project in your
org-publish-project-alist, using :sitemap-sort-files.
Source Code
;; Defined in /usr/src/emacs/lisp/org/ox-publish.el.gz
(defcustom org-publish-sitemap-sort-files 'alphabetically
"Method to sort files in site-maps.
Possible values are `alphabetically', `chronologically',
`anti-chronologically' and nil.
If `alphabetically', files will be sorted alphabetically. If
`chronologically', files will be sorted with older modification
time first. If `anti-chronologically', files will be sorted with
newer modification time first. nil won't sort files.
You can overwrite this default per project in your
`org-publish-project-alist', using `:sitemap-sort-files'."
:group 'org-export-publish
:type 'symbol)