96 lines
3.6 KiB
EmacsLisp
96 lines
3.6 KiB
EmacsLisp
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;;; schema-path-patch.el --- Patch schema paths
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;;
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;; Author: Lennart Borgman (lennart O borgman A gmail O com)
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;; Created: 2008-08-08T20:21:31+0200 Fri
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;; Version: 0.2
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;; Last-Updated: 2008-08-19T00:21:25+0200 Mon
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;; URL:
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;; Keywords:
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;; Compatibility:
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;;
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;; Features that might be required by this library:
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;;
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;; Cannot open load file: schema-path-patch.
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;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;
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;;; Commentary:
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;;
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;; Schemas here may include parts from nxml and need to know the path.
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;; This file can be used to patch the paths.
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;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;
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;;; Change log:
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;;
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;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;
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;; This program is free software; you can redistribute it and/or
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;; modify it under the terms of the GNU General Public License as
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;; published by the Free Software Foundation; either version 2, or
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;; (at your option) any later version.
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;;
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;; This program 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 GNU
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;; General Public License for more details.
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;;
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;; You should have received a copy of the GNU General Public License
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;; along with this program; see the file COPYING. If not, write to
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;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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;; Floor, Boston, MA 02110-1301, USA.
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;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;
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;;; Code:
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(defvar rncpp-this-dir
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(file-name-as-directory
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(file-name-directory
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(if load-file-name load-file-name buffer-file-name))))
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(defun rncpp-get-nxml-schema-dir ()
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;; First look for nxml-mode included with Emacs
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(let ((schema-dir (file-name-as-directory
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(expand-file-name "schema" data-directory))))
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(unless (file-directory-p schema-dir)
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;; This is an old nxml-mode, look for its schemas dir.
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(let ((nxml-mode-dir (file-name-as-directory
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(file-name-directory (locate-library "nxml-mode")))))
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(setq schema-dir (file-name-as-directory
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(expand-file-name "schema" nxml-mode-dir)))))
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(unless (file-directory-p schema-dir)
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(error "Can't find schema-dir=%s" schema-dir))
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schema-dir))
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;; Use xhtml-loader.rnc (an idea from Bryan Waite):
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(defun rncpp-patch-xhtml-loader ()
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"Patch xhtml-loader.rnc so genshi and mjt rnc files works."
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;;(interactive)
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(let* ((default-directory rncpp-this-dir)
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(loader-path (expand-file-name "xhtml-loader.rnc"))
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(loader-buf (find-buffer-visiting loader-path))
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(schema-dir (rncpp-get-nxml-schema-dir))
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(schema-relative-dir (file-relative-name schema-dir))
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(loader-string (concat "include \""
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schema-relative-dir
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"xhtml.rnc\"\n")))
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(when loader-buf (kill-buffer loader-buf))
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(setq loader-buf (find-file-noselect loader-path))
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(with-current-buffer loader-buf
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(unless (file-exists-p loader-path)
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(insert loader-string))
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;; Test if correct
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(if (string= (buffer-substring-no-properties (point-min) (point-max))
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loader-string)
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(message "xhtml-loader.rnc was ok")
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(message "Patching xhtml-loader.rnc")
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(delete-region (point-min) (point-max))
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(insert loader-string))
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(basic-save-buffer)
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(kill-buffer (current-buffer)))))
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;; schema-path-patch.el ends here
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