(defcustom org-export-show-temporary-export-buffer t
"Non-nil means show buffer after exporting to temp buffer.
-When Org exports to a file, the buffer visiting that file is ever
+When Org exports to a file, the buffer visiting that file is never
shown, but remains buried. However, when exporting to
a temporary buffer, that buffer is popped up in a second window.
When this variable is nil, the buffer remains buried also in
;; - category :: tree
;; - type :: list of elements and objects
;;
+;; + `:input-buffer' :: Name of input buffer.
+;; - category :: option
+;; - type :: string
+;;
;; + `:input-file' :: Full path to input file, if any.
;; - category :: option
;; - type :: string or nil
;; - category :: option
;; - type :: string
;;
+;; + `:output-file' :: Full path to output file, if any.
+;; - category :: option
+;; - type :: string or nil
+;;
;; + `:parse-tree' :: Whole parse tree, available at any time during
;; transcoding.
;; - category :: option
(when (stringp value)
(setq plist
(plist-put plist property
- (org-element-parse-secondary-string
- value (org-element-restriction 'keyword))))))))))
+ (or (org-element-parse-secondary-string
+ value (org-element-restriction 'keyword))
+ ;; When TITLE keyword sets an empty
+ ;; string, make sure it doesn't
+ ;; appear as nil in the plist.
+ (and (eq property :title) ""))))))))))
(defun org-export--get-buffer-attributes ()
"Return properties related to buffer attributes, as a plist."
;; Store full path of input file name, or nil. For internal use.
(let ((visited-file (buffer-file-name (buffer-base-buffer))))
(list :input-file visited-file
- :title (if (not visited-file) (buffer-name (buffer-base-buffer))
- (file-name-sans-extension
- (file-name-nondirectory visited-file))))))
+ :input-buffer (buffer-name (buffer-base-buffer)))))
(defun org-export--get-global-options (&optional backend)
"Return global export options as a plist.
(all (append (and backend (org-export-get-all-options backend))
org-export-options-alist)))
(dolist (cell all plist)
- (let ((prop (car cell))
- (default-value (nth 3 cell)))
- (unless (or (not default-value) (plist-member plist prop))
+ (let ((prop (car cell)))
+ (unless (plist-member plist prop)
(setq plist
(plist-put
plist
prop
- ;; Eval default value provided. If keyword is
+ ;; Evaluate default value provided. If keyword is
;; a member of `org-element-document-properties',
;; parse it as a secondary string before storing it.
(let ((value (eval (nth 3 cell))))
- (if (not (stringp value)) value
- (let ((keyword (nth 1 cell)))
- (if (member keyword org-element-document-properties)
- (org-element-parse-secondary-string
- value (org-element-restriction 'keyword))
- value)))))))))))
+ (if (and (stringp value)
+ (member (nth 1 cell)
+ org-element-document-properties))
+ (org-element-parse-secondary-string
+ value (org-element-restriction 'keyword))
+ value)))))))))
(defun org-export--list-bound-variables ()
"Return variables bound from BIND keywords in current buffer.
;; Return value in appropriate order of appearance.
(nreverse (funcall collect-bind nil nil)))))
+;; defsubst org-export-get-parent must be defined before first use,
+;; was originally defined in the topology section
+
+(defsubst org-export-get-parent (blob)
+ "Return BLOB parent or nil.
+BLOB is the element or object considered."
+ (org-element-property :parent blob))
;;;; Tree Properties
;;
DATA is a parse tree, an element or an object or a secondary
string. INFO is a plist holding export options.
-Return transcoded string."
- (let ((memo (gethash data (plist-get info :exported-data) 'no-memo)))
- (if (not (eq memo 'no-memo)) memo
+Return a string."
+ (or (gethash data (plist-get info :exported-data))
(let* ((type (org-element-type data))
(results
(cond
;; Secondary string.
((not type)
(mapconcat (lambda (obj) (org-export-data obj info)) data ""))
- ;; Element/Object without contents or, as a special case,
- ;; headline with archive tag and archived trees restricted
- ;; to title only.
+ ;; Element/Object without contents or, as a special
+ ;; case, headline with archive tag and archived trees
+ ;; restricted to title only.
((or (not (org-element-contents data))
(and (eq type 'headline)
(eq (plist-get info :with-archived-trees) 'headline)
(lambda (element) (org-export-data element info))
(org-element-contents
(if (or greaterp objectp) data
- ;; Elements directly containing objects
- ;; must have their indentation normalized
- ;; first.
+ ;; Elements directly containing
+ ;; objects must have their indentation
+ ;; normalized first.
(org-element-normalize-contents
data
- ;; When normalizing contents of the first
- ;; paragraph in an item or a footnote
- ;; definition, ignore first line's
- ;; indentation: there is none and it
- ;; might be misleading.
+ ;; When normalizing contents of the
+ ;; first paragraph in an item or
+ ;; a footnote definition, ignore
+ ;; first line's indentation: there is
+ ;; none and it might be misleading.
(when (eq type 'paragraph)
(let ((parent (org-export-get-parent data)))
(and
(puthash
data
(cond
- ((not results) nil)
+ ((not results) "")
((memq type '(org-data plain-text nil)) results)
- ;; Append the same white space between elements or objects as in
- ;; the original buffer, and call appropriate filters.
+ ;; Append the same white space between elements or objects
+ ;; as in the original buffer, and call appropriate filters.
(t
(let ((results
(org-export-filter-apply-functions
(if (memq type org-element-all-elements)
(concat (org-element-normalize-string results)
(make-string post-blank ?\n))
- (concat results (make-string post-blank ? ))))
+ (concat results (make-string post-blank ?\s))))
info)))
results)))
- (plist-get info :exported-data))))))
+ (plist-get info :exported-data)))))
(defun org-export-data-with-backend (data backend info)
"Convert DATA into BACKEND format.
(org-export-install-filters
(org-combine-plists
info (org-export-get-environment backend subtreep ext-plist))))
+ ;; Special case: provide original file name or buffer name as
+ ;; default value for :title property.
+ (unless (plist-get info :title)
+ (plist-put
+ info :title
+ (let ((file (plist-get info :input-file)))
+ (if file (file-name-sans-extension (file-name-nondirectory file))
+ (plist-get info :input-buffer)))))
;; Expand export-specific set of macros: {{{author}}},
;; {{{date}}}, {{{email}}} and {{{title}}}. It must be done
;; once regular macros have been expanded, since document
;; `org-export-get-genealogy' returns the full genealogy of a given
;; element or object, from closest parent to full parse tree.
-(defsubst org-export-get-parent (blob)
- "Return BLOB parent or nil.
-BLOB is the element or object considered."
- (org-element-property :parent blob))
-
+;; defsubst org-export-get-parent must be defined before first use
(defun org-export-get-genealogy (blob)
"Return full genealogy relative to a given element or object.
;; Register running process in stack.
(org-export-add-to-stack (get-buffer ,proc-buffer) nil ,process)
;; Set-up sentinel in order to catch results.
- (let ((handler ,fun))
+ (let ((handler ',fun))
(set-process-sentinel
,process
`(lambda (p status)
or FILE."
(declare (indent 2))
(if (not (file-writable-p file)) (error "Output file not writable")
- (let ((encoding (or org-export-coding-system buffer-file-coding-system)))
+ (let ((ext-plist (org-combine-plists `(:output-file ,file) ext-plist))
+ (encoding (or org-export-coding-system buffer-file-coding-system)))
(if async
(org-export-async-start
`(lambda (file)