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) 2003-2017 Free Software Foundation, Inc.
   5
   6 ;; Author: Kai Großjohann <kai.grossjohann@gmx.net>
   7 ;; Keywords: comm, processes
   8 ;; Package: tramp
   9 ;; Version: 2.3.1
  10
  11 ;; This file is part of GNU Emacs.
  12
  13 ;; GNU Emacs is free software: you can redistribute it and/or modify
  14 ;; it under the terms of the GNU General Public License as published by
  15 ;; the Free Software Foundation, either version 3 of the License, or
  16 ;; (at your option) any later version.
  17
  18 ;; GNU Emacs is distributed in the hope that it will be useful,
  19 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 ;; GNU General Public License for more details.
  22
  23 ;; You should have received a copy of the GNU General Public License
  24 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  25
  26 ;;; Code:
  27
  28 ;; In the Tramp GIT repository, the version number and the bug report
  29 ;; address are auto-frobbed from configure.ac, so you should edit that
  30 ;; file and run "autoconf && ./configure" to change them.  Emacs
  31 ;; version check is defined in macro AC_EMACS_INFO of aclocal.m4;
  32 ;; should be changed only there.
  33
  34 ;;;###tramp-autoload
  35 (defconst tramp-version "2.3.1"
  36   "This version of Tramp.")
  37
  38 ;;;###tramp-autoload
  39 (defconst tramp-bug-report-address "tramp-devel@gnu.org"
  40   "Email address to send bug reports to.")
  41
  42 (defun tramp-repository-get-version ()
  43   "Try to return as a string the repository revision of the Tramp sources."
  44   (let ((dir (locate-dominating-file (locate-library "tramp") ".git")))
  45     (when dir
  46       (with-temp-buffer
  47         (let ((default-directory (file-name-as-directory dir)))
  48           (and (zerop
  49                 (ignore-errors
  50                   (call-process "git" nil '(t nil) nil "rev-parse" "HEAD")))
  51                (not (zerop (buffer-size)))
  52                (replace-regexp-in-string "\n" "" (buffer-string))))))))
  53
  54 ;; Check for Emacs version.
  55 (let ((x (if (>= emacs-major-version 23)
  56     "ok"
  57   (format "Tramp 2.3.1 is not fit for %s"
  58           (when (string-match "^.*$" (emacs-version))
  59             (match-string 0 (emacs-version)))))))
  60   (unless (string-match "\\`ok\\'" x) (error "%s" x)))
  61
  62 (add-hook 'tramp-unload-hook
  63           (lambda ()
  64             (unload-feature 'trampver 'force)))
  65
  66 (provide 'trampver)
  67
  68 ;;; trampver.el ends here
  69
  70 ;; Local Variables:
  71 ;; mode: Emacs-Lisp
  72 ;; coding: utf-8
  73 ;; End: