lisp/net/trampver.el

   1 ;;; trampver.el --- Transparent Remote Access, Multiple Protocol
   2 ;;; lisp/trampver.el.  Generated from trampver.el.in by configure.
   3
   4 ;; Copyright (C) 2003-2015 Free Software Foundation, Inc.
   5
   6 ;; Author: Kai Großjohann <kai.grossjohann@gmx.net>
   7 ;; Keywords: comm, processes
   8 ;; Package: tramp
   9
  10 ;; This file is part of GNU Emacs.
  11
  12 ;; GNU Emacs is free software: you can redistribute it and/or modify
  13 ;; it under the terms of the GNU General Public License as published by
  14 ;; the Free Software Foundation, either version 3 of the License, or
  15 ;; (at your option) any later version.
  16
  17 ;; GNU Emacs is distributed in the hope that it will be useful,
  18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 ;; GNU General Public License for more details.
  21
  22 ;; You should have received a copy of the GNU General Public License
  23 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  24
  25 ;;; Code:
  26
  27 ;; In the Tramp GIT repository, the version number and the bug report
  28 ;; address are auto-frobbed from configure.ac, so you should edit that
  29 ;; file and run "autoconf && ./configure" to change them.  (X)Emacs
  30 ;; version check is defined in macro AC_EMACS_INFO of aclocal.m4;
  31 ;; should be changed only there.
  32
  33 ;;;###tramp-autoload
  34 (defconst tramp-version "2.2.13-pre"
  35   "This version of Tramp.")
  36
  37 ;;;###tramp-autoload
  38 (defconst tramp-bug-report-address "tramp-devel@gnu.org"
  39   "Email address to send bug reports to.")
  40
  41 (defun tramp-repository-get-version ()
  42   "Try to return as a string the repository revision of the Tramp sources."
  43   (unless (featurep 'xemacs)
  44     (let ((dir
  45            (funcall 'locate-dominating-file (locate-library "tramp") ".git")))
  46       (when dir
  47         (with-temp-buffer
  48           (let ((default-directory (file-name-as-directory dir)))
  49             (and (zerop
  50                   (ignore-errors
  51                     (call-process "git" nil '(t nil) nil "rev-parse" "HEAD")))
  52                  (not (zerop (buffer-size)))
  53                  (replace-regexp-in-string "\n" "" (buffer-string)))))))))
  54
  55 ;; Check for (X)Emacs version.
  56 (let ((x (if (or (>= emacs-major-version 22)
  57                  (and (featurep 'xemacs)
  58                       (= emacs-major-version 21)
  59                       (>= emacs-minor-version 4)))
  60              "ok"
  61            (format "Tramp 2.2.13-pre is not fit for %s"
  62                    (when (string-match "^.*$" (emacs-version))
  63                      (match-string 0 (emacs-version)))))))
  64   (unless (string-match "\\`ok\\'" x) (error "%s" x)))
  65
  66 (add-hook 'tramp-unload-hook
  67           (lambda ()
  68             (unload-feature 'trampver 'force)))
  69
  70 (provide 'trampver)
  71
  72 ;;; trampver.el ends here
  73
  74 ;; Local Variables:
  75 ;; mode: Emacs-Lisp
  76 ;; coding: utf-8
  77 ;; End: