forked from mirrors/org-mode
* lisp/ob-awk.el (orgtbl-to-generic): * lisp/ob-core.el (orgtbl-to-generic): * lisp/ob-exp.el (org-element-context): * lisp/ob-gnuplot.el (org-time-string-to-time) (orgtbl-to-generic): * lisp/ob-haskell.el (org-export-to-file): * lisp/ob-latex.el (org-create-formula-image) (org-latex-compile): * lisp/ob-python.el (run-python): * lisp/ob-tangle.el (org-link-escape, org-back-to-heading): * lisp/org-colview.el (org-agenda-redo): * lisp/org-feed.el (url-retrieve-synchronously): * lisp/org-info.el (Info-find-node): * lisp/org-list.el (org-previous-line-empty-p): * lisp/org-macs.el (org-string-match-p): * lisp/org.el (org-beamer-mode): Fix prototype to match current definition. * lisp/ob-comint.el (tramp-flush-directory-property): * lisp/ob-tangle.el (org-babel-update-block-body): * lisp/org-bibtex.el (org-babel-trim): * lisp/org-pcomplete.el (org-export-backend-options): * lisp/org-protocol.el (org-publish-get-project-from-filename): Fix file name in declare-function. * lisp/ob-comint.el (with-parsed-tramp-file-name) * lisp/ob-core.el (with-parsed-tramp-file-name): * lisp/org.el (org-beamer-mode): Append ‘t’ to declare-function, since the declaration isn’t a defun. * lisp/ob-core.el (org-save-outline-visibility): Remove; not needed. * lisp/ob-scheme.el (run-geiser, geiser-mode) (geiser-eval-region, geiser-repl-exit): * lisp/ox-org.el (htmlize-buffer): Prepend "ext:" to file name, since it is not part of Emacs. * lisp/org-gnus.el (nnimap-group-overview-filename): Remove decl, since function was removed. * lisp/org-macro.el (org-with-wide-buffer): Omit unnecessary (and mismatching) decl. * lisp/org-clock.el (calendar-iso-to-absolute): Declare calendar-iso-to-absolute instead, since it is the non-obsolete version of this function. * lisp/org-compat.el (w32-focus-frame): Remove decl, since function is now obsolete. Pacify ‘make check-declare’ 65c8c7cb96c14f9c6accd03cc8851b5a3459049e Paul Eggert Sat May 14 19:57:44 2016 -0700
100 lines
3.4 KiB
EmacsLisp
100 lines
3.4 KiB
EmacsLisp
;;; org-info.el --- Support for links to Info nodes from within Org-Mode
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;; Copyright (C) 2004-2016 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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;; This file implements links to Info nodes from within Org-mode.
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;; Org-mode loads this module by default - if this is not what you want,
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;; configure the variable `org-modules'.
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;;; Code:
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(require 'org)
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;; Declare external functions and variables
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(declare-function Info-find-node "info"
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(filename nodename &optional no-going-back strict-case))
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(defvar Info-current-file)
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(defvar Info-current-node)
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;; Install the link type
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(org-add-link-type "info" 'org-info-open 'org-info-export)
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(add-hook 'org-store-link-functions 'org-info-store-link)
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;; Implementation
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(defun org-info-store-link ()
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"Store a link to an Info file and node."
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(when (eq major-mode 'Info-mode)
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(let (link desc)
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(setq link (concat "info:"
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(file-name-nondirectory Info-current-file)
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"#" Info-current-node))
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(setq desc (concat (file-name-nondirectory Info-current-file)
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"#" Info-current-node))
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(org-store-link-props :type "info" :file Info-current-file
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:node Info-current-node
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:link link :desc desc)
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link)))
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(defun org-info-open (path)
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"Follow an Info file and node link specified by PATH."
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(org-info-follow-link path))
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(defun org-info-follow-link (name)
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"Follow an Info file and node link specified by NAME."
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(if (or (string-match "\\(.*\\)[#:]:?\\(.*\\)" name)
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(string-match "\\(.*\\)" name))
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(let ((filename (match-string 1 name))
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(nodename-or-index (or (match-string 2 name) "Top")))
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(require 'info)
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;; If nodename-or-index is invalid node name, then look it up
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;; in the index.
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(condition-case nil
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(Info-find-node filename nodename-or-index)
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(user-error (Info-find-node filename "Top")
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(condition-case nil
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(Info-index nodename-or-index)
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(user-error "Could not find '%s' node or index entry"
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nodename-or-index)))))
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(user-error "Could not open: %s" name)))
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(defun org-info-export (path desc format)
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"Export an info link.
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See `org-add-link-type' for details about PATH, DESC and FORMAT."
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(when (eq format 'html)
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(or (string-match "\\(.*\\)[#:]:?\\(.*\\)" path)
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(string-match "\\(.*\\)" path))
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(let ((filename (match-string 1 path))
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(node (or (match-string 2 path) "Top")))
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(format "<a href=\"%s.html#%s\">%s</a>"
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filename
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(replace-regexp-in-string " " "-" node)
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(or desc path)))))
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(provide 'org-info)
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;;; org-info.el ends here
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