diff options
Diffstat (limited to 'lisp/ox-md.el')
| -rw-r--r-- | lisp/ox-md.el | 141 |
1 files changed, 78 insertions, 63 deletions
diff --git a/lisp/ox-md.el b/lisp/ox-md.el index f1c4db9..99a4ae0 100644 --- a/lisp/ox-md.el +++ b/lisp/ox-md.el @@ -102,21 +102,28 @@ This variable can be set to either `atx' or `setext'." TREE is the parse tree being exported. BACKEND is the export back-end used. INFO is a plist used as a communication channel. -Make sure there's no blank line before a plain list, unless it is -located right after a paragraph. Otherwise, add a blank line -between elements. Blank lines between items are preserved. +Enforce a blank line between elements. There are three +exceptions to this rule: + + 1. Preserve blank lines between sibling items in a plain list, + + 2. Outside of plain lists, preserve blank lines between + a paragraph and a plain list, + + 3. In an item, remove any blank line before the very first + paragraph and the next sub-list. Assume BACKEND is `md'." (org-element-map tree (remq 'item org-element-all-elements) - (lambda (elem) - (org-element-put-property - elem :post-blank - (if (and (eq (org-element-type (org-export-get-next-element elem info)) - 'plain-list) - (not (and (eq (org-element-type elem) 'paragraph) - (org-export-get-previous-element elem info)))) - 0 - 1)))) + (lambda (e) + (cond + ((not (and (eq (org-element-type e) 'paragraph) + (eq (org-element-type (org-export-get-next-element e info)) + 'plain-list))) + (org-element-put-property e :post-blank 1)) + ((not (eq (org-element-type (org-element-property :parent e)) 'item))) + (t (org-element-put-property + e :post-blank (if (org-export-get-previous-element e info) 1 0)))))) ;; Return updated tree. tree) @@ -287,57 +294,65 @@ a communication channel." (concat (file-name-sans-extension raw-path) ".md") raw-path)))) (type (org-element-property :type link))) - (cond ((member type '("custom-id" "id")) - (let ((destination (org-export-resolve-id-link link info))) - (if (stringp destination) ; External file. - (let ((path (funcall link-org-files-as-md destination))) - (if (not contents) (format "<%s>" path) - (format "[%s](%s)" contents path))) - (concat - (and contents (concat contents " ")) - (format "(%s)" - (format (org-export-translate "See section %s" :html info) - (mapconcat 'number-to-string - (org-export-get-headline-number - destination info) - "."))))))) - ((org-export-inline-image-p link org-html-inline-image-rules) - (let ((path (let ((raw-path (org-element-property :path link))) - (if (not (file-name-absolute-p raw-path)) raw-path - (expand-file-name raw-path)))) - (caption (org-export-data - (org-export-get-caption - (org-export-get-parent-element link)) info))) - (format "" - (if (not (org-string-nw-p caption)) path - (format "%s \"%s\"" path caption))))) - ((string= type "coderef") - (let ((ref (org-element-property :path link))) - (format (org-export-get-coderef-format ref contents) - (org-export-resolve-coderef ref info)))) - ((equal type "radio") contents) - ((equal type "fuzzy") - (let ((destination (org-export-resolve-fuzzy-link link info))) - (if (org-string-nw-p contents) contents - (when destination - (let ((number (org-export-get-ordinal destination info))) - (when number - (if (atom number) (number-to-string number) - (mapconcat 'number-to-string number ".")))))))) - (t (let* ((raw-path (org-element-property :path link)) - (path - (cond - ((member type '("http" "https" "ftp")) - (concat type ":" raw-path)) - ((string= type "file") - (let ((path (funcall link-org-files-as-md raw-path))) - (if (not (file-name-absolute-p path)) path - ;; If file path is absolute, prepend it - ;; with "file:" component. - (concat "file:" path)))) - (t raw-path)))) - (if (not contents) (format "<%s>" path) - (format "[%s](%s)" contents path))))))) + (cond + ((member type '("custom-id" "id")) + (let ((destination (org-export-resolve-id-link link info))) + (if (stringp destination) ; External file. + (let ((path (funcall link-org-files-as-md destination))) + (if (not contents) (format "<%s>" path) + (format "[%s](%s)" contents path))) + (concat + (and contents (concat contents " ")) + (format "(%s)" + (format (org-export-translate "See section %s" :html info) + (mapconcat 'number-to-string + (org-export-get-headline-number + destination info) + "."))))))) + ((org-export-inline-image-p link org-html-inline-image-rules) + (let ((path (let ((raw-path (org-element-property :path link))) + (if (not (file-name-absolute-p raw-path)) raw-path + (expand-file-name raw-path)))) + (caption (org-export-data + (org-export-get-caption + (org-export-get-parent-element link)) info))) + (format "" + (if (not (org-string-nw-p caption)) path + (format "%s \"%s\"" path caption))))) + ((string= type "coderef") + (let ((ref (org-element-property :path link))) + (format (org-export-get-coderef-format ref contents) + (org-export-resolve-coderef ref info)))) + ((equal type "radio") contents) + ((equal type "fuzzy") + (let ((destination (org-export-resolve-fuzzy-link link info))) + (if (org-string-nw-p contents) contents + (when destination + (let ((number (org-export-get-ordinal destination info))) + (when number + (if (atom number) (number-to-string number) + (mapconcat 'number-to-string number ".")))))))) + ;; Link type is handled by a special function. + ((let ((protocol (nth 2 (assoc type org-link-protocols)))) + (and (functionp protocol) + (funcall protocol + (org-link-unescape (org-element-property :path link)) + contents + 'md)))) + (t (let* ((raw-path (org-element-property :path link)) + (path + (cond + ((member type '("http" "https" "ftp")) + (concat type ":" raw-path)) + ((string= type "file") + (let ((path (funcall link-org-files-as-md raw-path))) + (if (not (file-name-absolute-p path)) path + ;; If file path is absolute, prepend it + ;; with "file:" component. + (concat "file:" path)))) + (t raw-path)))) + (if (not contents) (format "<%s>" path) + (format "[%s](%s)" contents path))))))) ;;;; Paragraph |