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;;; rg-info-hack.el --- Make sure rg.el info documentation looks good -*- lexical-binding: t; -*-
;; Copyright (C) 2019 David Landell <david.landell@sunnyhill.email>
;;
;; Author: David Landell <david.landell@sunnyhill.email>
;; URL: https://github.com/dajva/rg.el
;; This file is not part of GNU Emacs.
;; This program is free software; you can redistribute it and/or
;; modify it under the terms of the GNU General Public License
;; as published by the Free Software Foundation; either version 3
;; of the License, or (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program; if not, write to the Free Software
;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
;; 02110-1301, USA.
;;; Commentary:
;;; Code:
(require 'info)
(define-advice info-insert-file-contents
(:after (&rest _) sphinx-info-insert-file-contents)
"Hack to hide \"See\" in references.
This makes `Info-hide-note-references' buffer-local and
automatically set to `hide' iff it can be determined that this file
is the rg.el documentation and was created from a Texinfo file
generated by Sphinx."
(set (make-local-variable
'Info-hide-note-references)
(default-value 'Info-hide-note-references))
(save-excursion
(save-restriction
(widen) (goto-char (point-min))
(when (and (search-forward "* RG:" nil t)
(search-forward
"Generated by Sphinx"
(save-excursion (search-forward "\x1f" nil t)) t))
(set (make-local-variable 'Info-hide-note-references)
'hide)))))
(provide 'rg-info-hack)
;;; rg-info-hack.el ends here
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