forked from mirrors/org-mode
58f1dbccf8
Also remove blank lines before the ";;; org*el ends here" declarations. Having a "Version" header forced us to update every file when releasing a new version of Org; it also forced us to update every file when merging Org with Emacs trunk, thus cluttering the diffs between the previously merged version and the new one with useless information. Glenn Morris suggested this in emacs-devel: http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00322.html
126 lines
4 KiB
EmacsLisp
126 lines
4 KiB
EmacsLisp
;;; org-xoxo.el --- XOXO export for Org-mode
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;; Copyright (C) 2004-2011 Free Software Foundation, Inc.
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;; Author: Carsten Dominik <carsten at orgmode dot org>
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;; Keywords: outlines, hypermedia, calendar, wp
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;; Homepage: http://orgmode.org
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;;
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;; This file is part of GNU Emacs.
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;;
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;
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;;; Commentary:
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;; XOXO export
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;;; Code:
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(require 'org-exp)
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(defvar org-export-xoxo-final-hook nil
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"Hook run after XOXO export, in the new buffer.")
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(defun org-export-as-xoxo-insert-into (buffer &rest output)
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(with-current-buffer buffer
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(apply 'insert output)))
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(put 'org-export-as-xoxo-insert-into 'lisp-indent-function 1)
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;;;###autoload
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(defun org-export-as-xoxo (&optional buffer)
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"Export the org buffer as XOXO.
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The XOXO buffer is named *xoxo-<source buffer name>*"
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(interactive (list (current-buffer)))
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(run-hooks 'org-export-first-hook)
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;; A quickie abstraction
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;; Output everything as XOXO
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(with-current-buffer (get-buffer buffer)
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(let* ((pos (point))
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(opt-plist (org-combine-plists (org-default-export-plist)
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(org-infile-export-plist)))
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(filename (concat (file-name-as-directory
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(org-export-directory :xoxo opt-plist))
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(file-name-sans-extension
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(file-name-nondirectory buffer-file-name))
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".html"))
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(out (find-file-noselect filename))
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(last-level 1)
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(hanging-li nil))
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(goto-char (point-min)) ;; CD: beginning-of-buffer is not allowed.
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;; Check the output buffer is empty.
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(with-current-buffer out (erase-buffer))
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;; Kick off the output
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(org-export-as-xoxo-insert-into out "<ol class='xoxo'>\n")
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(while (re-search-forward "^\\(\\*+\\)[ \t]+\\(.+\\)" (point-max) 't)
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(let* ((hd (match-string-no-properties 1))
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(level (length hd))
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(text (concat
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(match-string-no-properties 2)
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(save-excursion
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(goto-char (match-end 0))
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(let ((str ""))
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(catch 'loop
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(while 't
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(forward-line)
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(if (looking-at "^[ \t]\\(.*\\)")
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(setq str (concat str (match-string-no-properties 1)))
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(throw 'loop str)))))))))
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;; Handle level rendering
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(cond
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((> level last-level)
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(org-export-as-xoxo-insert-into out "\n<ol>\n"))
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((< level last-level)
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(dotimes (- (- last-level level) 1)
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(if hanging-li
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(org-export-as-xoxo-insert-into out "</li>\n"))
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(org-export-as-xoxo-insert-into out "</ol>\n"))
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(when hanging-li
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(org-export-as-xoxo-insert-into out "</li>\n")
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(setq hanging-li nil)))
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((equal level last-level)
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(if hanging-li
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(org-export-as-xoxo-insert-into out "</li>\n")))
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)
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(setq last-level level)
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;; And output the new li
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(setq hanging-li 't)
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(if (equal ?+ (elt text 0))
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(org-export-as-xoxo-insert-into out "<li class='" (substring text 1) "'>")
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(org-export-as-xoxo-insert-into out "<li>" text))))
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;; Finally finish off the ol
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(dotimes (- last-level 1)
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(if hanging-li
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(org-export-as-xoxo-insert-into out "</li>\n"))
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(org-export-as-xoxo-insert-into out "</ol>\n"))
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(goto-char pos)
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;; Finish the buffer off and clean it up.
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(switch-to-buffer-other-window out)
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(indent-region (point-min) (point-max) nil)
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(run-hooks 'org-export-xoxo-final-hook)
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(save-buffer)
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(goto-char (point-min))
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)))
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(provide 'org-xoxo)
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;;; org-xoxo.el ends here
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