Bug: customizing HTML export postamble [8.2.7c (8.2.7c-61-g4b9146-elpa @ /home/christos/.emacs.d/elpa/org-20140908/)]

[Gitsis Christos <cgitsis@gmail.com>]

Hello,

I was trying to translate the postamble in HTML export in order to
translate it in greek and I faced multiple issues.

1) Setting org-html-postamble to auto generates a postamble different
than setting it to t and leaving org-html-postamble-format to
default. The differences are a) the date string is "Created:" in the
first case and "Date:" in the second, and b) most importantly, in the
second case the Date does not show up at all

2) I added a new language to org-html-postamble-format so that in the
end it looked like

(("el" "<p class=\"author\">Συγγραφέας: %a (%e)</p>
<p class=\"date\">Ημερομηνία: %d</p>
<p class=\"creator\">%c</p>") ("en" "<p class=\"author\">Author: %a (%e)</p>
<p class=\"date\">Date: %d</p>
<p class=\"creator\">%c</p>
<p class=\"validation\">%v</p>"))

I set org-export-default-language to "el" and I got unexpected results.
Strangely, I observed that the postamble of my index.html page was
translated in greek, but
a) the Date was missing (naturally)
b) the author field was different (strangely, it was my linux
username@my hostname, but ok, I guess, since my index.org is
automatically generated and I have no author set for it -- how do I
set it by the way?)
and c) the rest of the pages were in english, and with
org-html-postamble = t ("Date:" + empty date)

------------------------------------------------------------------------

Emacs  : GNU Emacs 24.3.1 (x86_64-pc-linux-gnu, GTK+ Version 3.12.2)
 of 2014-09-12 on gandalf
Package: Org-mode version 8.2.7c (8.2.7c-61-g4b9146-elpa @
/home/christos/.emacs.d/elpa/org-20140908/)

current state:
==============
(setq
 org-tab-first-hook '(org-hide-block-toggle-maybe
org-src-native-tab-command-maybe org-babel-hide-result-toggle-maybe
org-babel-header-arg-expand)
 org-speed-command-hook '(org-speed-command-default-hook
org-babel-speed-command-hook)
 org-occur-hook '(org-first-headline-recenter)
 org-metaup-hook '(org-babel-load-in-session-maybe)
 org-html-format-drawer-function '(lambda (name contents) contents)
 org-latex-format-inlinetask-function 'ignore
 org-confirm-shell-link-function 'yes-or-no-p
 org-ascii-format-inlinetask-function 'org-ascii-format-inlinetask-default
 org-export-date-timestamp-format "%Y-%m-%d"
 org-latex-format-headline-function 'org-latex-format-headline-default-function
 org-after-todo-state-change-hook '(org-clock-out-if-current)
 org-latex-format-drawer-function '(lambda (name contents) contents)
 org-from-is-user-regexp nil
 org-src-mode-hook '(org-src-babel-configure-edit-buffer
org-src-mode-configure-edit-buffer)
 org-agenda-before-write-hook '(org-agenda-add-entry-text)
 org-babel-pre-tangle-hook '(save-buffer)
 org-export-copy-to-kill-ring t
 org-mode-hook '(#[nil "\300\301\302\303\304$\207" [org-add-hook
change-major-mode-hook org-show-block-all append local] 5]
         #[nil "\300\301\302\303\304$\207" [org-add-hook
change-major-mode-hook org-babel-show-result-all append local] 5]
         org-babel-result-hide-spec org-babel-hide-all-hashes)
 org-export-with-tags 'not-in-toc
 org-ascii-format-drawer-function '(lambda (name contents width) contents)
 org-ctrl-c-ctrl-c-hook '(org-babel-hash-at-point
org-babel-execute-safely-maybe)
 org-cycle-hook '(org-cycle-hide-archived-subtrees
org-cycle-hide-drawers org-cycle-hide-inline-tasks
org-cycle-show-empty-lines
          org-optimize-window-after-visibility-change)
 org-export-with-drawers nil
 org-confirm-elisp-link-function 'yes-or-no-p
 org-metadown-hook '(org-babel-pop-to-session-maybe)
 org-html-format-headline-function 'ignore
 org-babel-load-languages '((ditaa . t))
 org-html-format-inlinetask-function 'ignore
 org-clock-out-hook '(org-clock-remove-empty-clock-drawer)
 org-publish-project-alist '(("website" :components ("website-content"))
                 ("website-content" :language "el" :base-directory
"~/org/chessblog/" :base-extension "org" :publishing-directory
                  "~/public_html/chessblog/" :recursive t
:publishing-function org-html-publish-to-html :export-with-tags nil
                  :headline-levels 3 :with-toc t :section-numbers nil
:auto-sitemap t :sitemap-filename "index.org" :sitemap-title
                  "Σκακιστική Προπόνηση" :timestamp t :exclude-tags
("noexport" "todo") :exclude "data.org"
                  :html-head-include-default-style nil
:html-html5-fancy t :html-link-use-abs-url t :html-link-home "."
:html-head
                  "<link rel=\"stylesheet\"
href=\"static/css/pure-release-0.5.0/pure.css\" type=\"text/css\">
<link rel=\"stylesheet\" href=\"static/css/org.css\"
type=\"text/css\"/> <link rel=\"stylesheet\"
href=\"static/css/worg.css\" type=\"text/css\"/> <link
rel=\"stylesheet\" href=\"static/css/solarized-light.css\"
type=\"text/css\"/>")
                 )
 )