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ox: Optional export of title

* ox.el (org-export-with-title): New variable.
* ox (org-export-options-alist),
  ox-ascii.el (org-ascii-template--document-title),
  ox-beamer.el (org-beamer-template), ox-html.el (org-html-template),
  ox-latex.el (org-latex-template), ox-man.el (org-man-template),
  ox-odt.el (org-odt-template), ox-org.el (org-org-template),
  ox-publish.el (org-publish-project-alist),
  ox-texinfo.el (org-texinfo-template),
  ox-groff.el (org-groff--mt-head): Use new variable.
* ox-koma-letter.el (org-koma-letter-use-title): Mark obsolete.
* test-ox.el (test-org-export/parse-option-keyword): Add :with-title.
* ORG-NEWS, org.texi: Mention org-export-with-title.

This is useful in e.g. ox-html where title can be set via
`org-html-preamble-template' or when using the {{{title}}}-macro.
Rasmus 5 years ago

+ 2 - 1

@@ -563,7 +563,8 @@ See `org-groff-text-markup-alist' for details."
       (t (format ".AF \"%s\" \n" (or org-groff-organization "")))))
    ;; 2. Title
-   (let ((subtitle1 (plist-get attr :subtitle1))
+   (let ((title (if (plist-get info :with-title) title ""))
+	 (subtitle1 (plist-get attr :subtitle1))
          (subtitle2 (plist-get attr :subtitle2)))

+ 3 - 11

@@ -338,16 +338,6 @@ This option can also be set with the OPTIONS keyword, e.g.:
   :group 'org-export-koma-letter
   :type 'boolean)
-(defcustom org-koma-letter-use-title t
-  "Non-nil means use a title in the letter if present.
-This option can also be set with the OPTIONS keyword,
-e.g. \"title:nil\".
-See also `org-koma-letter-prefer-subject' for the handling of
-title versus subject."
-  :group 'org-export-koma-letter
-  :type 'boolean)
 (defcustom org-koma-letter-default-class "default-koma-letter"
   "Default class for `org-koma-letter'.
 The value must be a member of `org-latex-classes'."
@@ -383,6 +373,9 @@ was not present."
 (defvar org-koma-letter-special-contents nil
   "Holds special content temporarily.")
+(make-obsolete-variable 'org-koma-letter-use-title
+			'org-export-with-title
+			"25.1" 'set)
 ;;; Define Back-End
@@ -418,7 +411,6 @@ was not present."
     (:with-phone nil "phone" org-koma-letter-use-phone)
     (:with-place nil "place" org-koma-letter-use-place)
     (:with-subject nil "subject" org-koma-letter-subject-format)
-    (:with-title nil "title" org-koma-letter-use-title)
     (:with-title-as-subject nil "title-subject" org-koma-letter-prefer-subject)
     ;; Special properties non-nil when a setting happened in buffer.
     ;; They are used to prioritize in-buffer settings over "lco"

+ 5 - 0

@@ -10820,6 +10820,11 @@ Toggle inclusion of TODO keywords into exported text
 Toggle inclusion of tables (@code{org-export-with-tables}).
 @end table
+@item title:
+@vindex org-export-with-titles
+Toggle inclusion of title (@code{org-export-with-title}).
+@end table
 When exporting only a subtree, each of the previous keywords@footnote{With
 the exception of @samp{SETUPFILE}.} can be overridden locally by special node
 properties.  These begin with @samp{EXPORT_}, followed by the name of the

+ 6 - 0

@@ -106,6 +106,8 @@ anymore.  The chosen hard coded quoting style conforms to POSIX.
 Setting this option to anything else that the default value (nil)
 would create invalid planning info.  This dangerous option is now
+*** Removed option ~org-koma-letter-use-title~
+Use org-export-with-title instead.  See also below.
 ** New features
 *** Additional markup with =#+INCLUDE= keyword
 The content of the included file can now be optionally marked up, for
@@ -202,6 +204,10 @@ displayed as the sole window of the current frame.
 *** ~{{{date}}}~ macro supports optional formatting argument
 It is now possible to supply and optional formatting argument to
 ~{{{date}}}~. See manual for details.
+*** New option ~org-export-with-title~
+It is possible to suppress the title insertion with ~#+OPTIONS:
+title:nil~ or globally using the variable ~org-export-with-title~.
 ** Miscellaneous
 *** Strip all meta data from ITEM special property
 ITEM special property does not contain TODO, priority or tags anymore.

+ 3 - 1

@@ -969,7 +969,9 @@ INFO is a plist used as a communication channel."
 	 ;; Links in the title will not be resolved later, so we make
 	 ;; sure their path is located right after them.
 	 (info (org-combine-plists info '(:ascii-links-to-notes nil)))
-	 (title (org-export-data (plist-get info :title) info))
+	 (title (if (plist-get info :with-title)
+		    (org-export-data (plist-get info :title) info)
+		  ""))
 	 (author (and (plist-get info :with-author)
 		      (let ((auth (plist-get info :author)))
 			(and auth (org-export-data auth info)))))

+ 2 - 1

@@ -877,7 +877,8 @@ holding export options."
      ;; 10. Title command.
-      (cond ((string= "" title) nil)
+      (cond ((not (plist-get info :with-title)) nil)
+	    ((string= "" title) nil)
 	    ((not (stringp org-latex-title-command)) nil)
 	    ((string-match "\\(?:[^%]\\|^\\)%s"

+ 4 - 3

@@ -1848,9 +1848,10 @@ holding export options."
    (let ((div (assq 'content (plist-get info :html-divs))))
      (format "<%s id=\"%s\">\n" (nth 1 div) (nth 2 div)))
    ;; Document title.
-   (let ((title (plist-get info :title)))
-     (format "<h1 class=\"title\">%s</h1>\n"
-	     (org-export-data (or title "") info)))
+   (when (plist-get info :with-title)
+       (let ((title (plist-get info :title)))
+	 (format "<h1 class=\"title\">%s</h1>\n"
+		 (org-export-data (or title "") info))))
    (format "</%s>\n" (nth 1 (assq 'content (plist-get info :html-divs))))
    ;; Postamble.

+ 2 - 1

@@ -1260,7 +1260,8 @@ holding export options."
      ;; Title command.
      (let ((command (plist-get info :latex-title-command)))
-	(cond ((string= "" title) nil)
+	(cond ((not (plist-get info :with-title)) nil)
+	      ((string= "" title) nil)
 	      ((not (stringp command)) nil)
 	      ((string-match "\\(?:[^%]\\|^\\)%s" command)
 	       (format command title))

+ 2 - 1

@@ -311,7 +311,8 @@ This function shouldn't be used for floats.  See
   "Return complete document string after Man conversion.
 CONTENTS is the transcoded contents string.  INFO is a plist
 holding export options."
-  (let* ((title (org-export-data (plist-get info :title) info))
+  (let* ((title (when (plist-get :with-title)
+		  (org-export-data (plist-get info :title) info)))
         (attr (read (format "(%s)"

+ 2 - 1

@@ -1508,7 +1508,8 @@ original parsed data.  INFO is a plist holding export options."
       ;; Preamble - Title, Author, Date etc.
-       (let* ((title (org-export-data (plist-get info :title) info))
+       (let* ((title (and (plist-get info :with-title)
+			  (org-export-data (plist-get info :title) info)))
 	      (author (and (plist-get info :with-author)
 			   (let ((auth (plist-get info :author)))
 			     (and auth (org-export-data auth info)))))

+ 2 - 1

@@ -164,7 +164,8 @@ as a communication channel."
 			(concat "#+OPTIONS: "
 				(org-element-property :value k)))))
-   (format "#+TITLE: %s\n" (org-export-data (plist-get info :title) info))
+   (and (plist-get info :with-title)
+	(format "#+TITLE: %s\n" (org-export-data (plist-get info :title) info)))
    (and (plist-get info :with-date)
 	(let ((date (org-export-data (org-export-get-date info) info)))
 	  (and (org-string-nw-p date)

+ 2 - 1

@@ -175,6 +175,7 @@ included.  See the back-end documentation for more information.
   :with-footnotes           `org-export-with-footnotes'
   :with-inlinetasks         `org-export-with-inlinetasks'
   :with-latex               `org-export-with-latex'
+  :with-planning            `org-export-with-planning'
   :with-priority            `org-export-with-priority'
   :with-properties          `org-export-with-properties'
   :with-smart-quotes        `org-export-with-smart-quotes'
@@ -186,7 +187,7 @@ included.  See the back-end documentation for more information.
   :with-tags                `org-export-with-tags'
   :with-tasks               `org-export-with-tasks'
   :with-timestamps          `org-export-with-timestamps'
-  :with-planning            `org-export-with-planning'
+  :with-title               `org-export-with-title'
   :with-todo-keywords       `org-export-with-todo-keywords'
 The following properties may be used to control publishing of

+ 6 - 5

@@ -568,11 +568,12 @@ holding export options."
      ;; Title
-     (format "@title %s\n" (or (plist-get info :texinfo-printed-title) title))
-     (let ((subtitle (plist-get info :subtitle)))
-       (and subtitle
-	    (org-element-normalize-string
-	     (replace-regexp-in-string "^" "@subtitle " subtitle))))
+     (when (plist-get info :with-title)
+       (format "@title %s\n" (or (plist-get info :texinfo-printed-title) title))
+       (let ((subtitle (plist-get info :subtitle)))
+	 (and subtitle
+	      (org-element-normalize-string
+	       (replace-regexp-in-string "^" "@subtitle " subtitle)))))
      (when (plist-get info :with-author)
 	;; Primary author.

+ 10 - 0

@@ -137,6 +137,7 @@
     (:with-tags nil "tags" org-export-with-tags)
     (:with-tasks nil "tasks" org-export-with-tasks)
     (:with-timestamps nil "<" org-export-with-timestamps)
+    (:with-title nil "title" org-export-with-title)
     (:with-todo-keywords nil "todo" org-export-with-todo-keywords))
   "Alist between export properties and ways to set them.
@@ -743,6 +744,15 @@ e.g. \"tasks:nil\"."
 	  (repeat :tag "Specific TODO keywords"
 		  (string :tag "Keyword"))))
+(defcustom org-export-with-title t
+  "Non-nil means print title into the exported file.
+This option can also be set with the OPTIONS keyword,
+e.g. \"title:nil\"."
+  :group 'org-export-general
+  :version "25.1"
+  :package-version '(Org . 8.3)
+  :type 'boolean)
 (defcustom org-export-time-stamp-file t
   "Non-nil means insert a time stamp into the exported file.
 The time stamp shows when the file was created.  This option can

+ 2 - 2

@@ -111,7 +111,7 @@ variable, and communication channel under `info'."
      "H:1 num:t \\n:t timestamp:t arch:t author:t creator:t d:t email:t
  *:t e:t ::t f:t pri:t -:t ^:t toc:t |:t tags:t tasks:t <:t todo:t inline:nil
- stat:t")
+ stat:t title:t")
       1 :preserve-breaks t :section-numbers t :time-stamp-file t
       :with-archived-trees t :with-author t :with-creator t :with-drawers t
@@ -119,7 +119,7 @@ variable, and communication channel under `info'."
       :with-footnotes t :with-inlinetasks nil :with-priority t
       :with-special-strings t :with-statistics-cookies t :with-sub-superscript t
       :with-toc t :with-tables t :with-tags t :with-tasks t :with-timestamps t
-      :with-todo-keywords t)))
+      :with-title t :with-todo-keywords t)))
   ;; Test some special values.