wl/wl-version.el

   1 ;;; wl-version.el --- Version information for Wanderlust.
   2
   3 ;; Copyright (C) 2000-2001 Yuuichi Teranishi <teranisi@gohome.org>
   4 ;; Copyright (C) 2000-2001 TAKAHASHI Kaoru <kaoru@kaisei.org>
   5
   6 ;; Author: Yuuichi Teranishi <teranisi@gohome.org>
   7 ;;      TAKAHASHI Kaoru <kaoru@kaisei.org>
   8 ;; Keywords: mail, net news
   9
  10 ;; This file is part of Wanderlust (Yet Another Message Interface on Emacsen).
  11
  12 ;; This program 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 2, or (at your option)
  15 ;; any later version.
  16 ;;
  17 ;; This program 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; see the file COPYING.  If not, write to the
  24 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  25 ;; Boston, MA 02111-1307, USA.
  26 ;;
  27
  28 ;;; Commentary:
  29 ;;
  30 ;; Put the following lines to each file of Wanderlust package.
  31 ;;
  32 ;; (require 'product)
  33 ;; (product-provide (provide FEATURE) (require 'wl-version))
  34
  35 ;;; Code:
  36 ;;
  37 (require 'product)
  38 (require 'elmo-version)                 ; product-version-as-string
  39 (eval-when-compile
  40   (require 'elmo-util))                 ; elmo-match-string
  41 (provide 'wl-version)                   ; before product-provide
  42
  43 ;; product-define in the first place
  44 (product-provide 'wl-version
  45   (product-define
  46    "Wanderlust" nil
  47    (eval-when-compile
  48      (product-version (product-find 'elmo-version))) ; equals to ELMO version.
  49    "Almost Unreal"))
  50
  51 (defconst wl-version-status nil
  52   "Wanderlust verstion status.  For override default rule.
  53 If nil, use default rule.")
  54
  55 \f
  56 ;; set version-string
  57 (product-version-as-string 'wl-version)
  58
  59 (defun wl-version ()
  60   "Print Wanderlust version.
  61 Don't support insert string at-point (C-u M-x wl-version).
  62 For bug report, use `wl-generate-user-agent-string-1' instead.
  63 When non-interactive, use `product-string-1' instead."
  64   (interactive)
  65   (let ((product-info (product-string-1 'wl-version t)))
  66     (if (interactive-p)
  67         (message "%s" product-info)
  68       product-info)))
  69
  70 (defun wl-version-status ()
  71   "Return version status string.
  72 If variable `wl-version-status' is non-nil, override default rule."
  73   (or wl-version-status
  74       (if (zerop (% (nth 1 (product-version (product-find 'wl-version))) 2))
  75           "stable"
  76         "beta")))
  77
  78 ;; avoid compile warnings
  79 (defvar mule-version)
  80 (defvar emacs-beta-version)
  81 (defvar xemacs-codename)
  82 (defvar mime-edit-insert-user-agent-field)
  83 (defvar mime-edit-user-agent-value)
  84 (defvar mime-editor/version)
  85 (defvar mime-editor/codename)
  86
  87 (defun wl-generate-user-agent-string ()
  88   "A candidate of `wl-generate-mailer-string-function'.
  89 Insert User-Agent field instead of X-Mailer field."
  90   (wl-generate-user-agent-string-1
  91    ;; for backward compatibility
  92    (and (boundp 'mime-edit-insert-user-agent-field)
  93         mime-edit-insert-user-agent-field)))
  94
  95 (defun wl-generate-user-agent-string-1 (&optional verbose)
  96   "Return User-Agent field value.
  97 If VERBOSE return with SEMI, FLIM and APEL version."
  98   (cond
  99    ;; Don't use `product-string-verbose' for short User-Agent field value.
 100    ((not verbose)
 101     (concat (product-string-1 'wl-version t) " "
 102             (wl-extended-emacs-version3 "/" t)))
 103    ;; SEMI (verbose)
 104    ((and (boundp 'mime-edit-user-agent-value) mime-edit-user-agent-value)
 105     (concat (product-string-verbose 'wl-version) " "
 106             mime-edit-user-agent-value))
 107    ;; error case
 108    (t
 109     (product-string-1 'wl-version nil))))
 110
 111 ;; from gnus
 112 (defun wl-extended-emacs-version (&optional with-codename)
 113   "Stringified Emacs version.
 114 If WITH-CODENAME add XEmacs codename."
 115   (cond
 116    ((string-match "^\\([0-9]+\\.[0-9]+\\)\\.[.0-9]+$" emacs-version)
 117     (concat "Emacs " (elmo-match-string 1 emacs-version)
 118             (when (boundp 'mule-version) (concat "/Mule " mule-version))))
 119    ((string-match "\\([A-Z]*[Mm][Aa][Cc][Ss]\\)[^(]*\\(\\((beta.*)\\|'\\)\\)?"
 120                   emacs-version)
 121     (concat (elmo-match-string 1 emacs-version)
 122             (format " %d.%d" emacs-major-version emacs-minor-version)
 123             (when (and (boundp 'emacs-beta-version) emacs-beta-version)
 124               (format "b%d" emacs-beta-version))
 125             (when (and with-codename
 126                        (boundp 'xemacs-codename) xemacs-codename)
 127               (concat " - \"" xemacs-codename "\""))))
 128    (t emacs-version)))
 129
 130 (defun wl-extended-emacs-version2 (&optional delimiter with-codename)
 131   "Stringified Emacs version.
 132 Separate DELIMITER (default is \" \").  If WITH-CODENAME add XEmacs codename."
 133   (cond
 134    ((and (boundp 'mule-version) mule-version
 135          (string-match "\\([0-9]+\.[0-9]+\\)\\(.*$\\)" mule-version))
 136     (format "Mule%s%s@%d.%d%s"
 137             (or delimiter " ")
 138             (elmo-match-string 1 mule-version)
 139             emacs-major-version
 140             emacs-minor-version
 141             (if with-codename
 142                 (elmo-match-string 2 mule-version)
 143               "")))
 144    ((string-match "^\\([0-9]+\\.[0-9]+\\)\\.[.0-9]+$" emacs-version)
 145     (concat "Emacs" (or delimiter " ")
 146             (elmo-match-string 1 emacs-version)))
 147    ((string-match "\\([A-Z]*[Mm][Aa][Cc][Ss]\\)[^(]*\\(\\((beta.*)\\|'\\)\\)?"
 148                   emacs-version)
 149     (concat (elmo-match-string 1 emacs-version)
 150             (or delimiter " ")
 151             (format "%d.%d" emacs-major-version emacs-minor-version)
 152             (when (and (boundp 'emacs-beta-version) emacs-beta-version)
 153               (format "b%d" emacs-beta-version))
 154             (when (and with-codename
 155                        (boundp 'xemacs-codename) xemacs-codename)
 156               (format " (%s)" xemacs-codename))))
 157    (t emacs-version)))
 158
 159 (defun wl-extended-emacs-version3 (&optional delimiter with-codename)
 160   "Stringified Emacs version.
 161 Separate DELIMITER (default is \" \").  If WITH-CODENAME add XEmacs codename."
 162   (cond
 163    ((and (boundp 'mule-version) mule-version
 164          (string-match "\\([0-9]+\.[0-9]+\\)\\(.*$\\)" mule-version))
 165     (format "Emacs%s%d.%d Mule%s%s%s"
 166             (or delimiter " ")
 167             emacs-major-version
 168             emacs-minor-version
 169             (or delimiter " ")
 170             (elmo-match-string 1 mule-version)
 171             (if with-codename
 172                 (elmo-match-string 2 mule-version)
 173               "")))
 174    ((string-match "^\\([0-9]+\\.[0-9]+\\)\\.[.0-9]+$" emacs-version)
 175     (concat "Emacs" (or delimiter " ")
 176             (elmo-match-string 1 emacs-version)))
 177    ((string-match "\\([A-Z]*[Mm][Aa][Cc][Ss]\\)[^(]*\\(\\((beta.*)\\|'\\)\\)?"
 178                   emacs-version)
 179     (concat (elmo-match-string 1 emacs-version)
 180             (or delimiter " ")
 181             (format "%d.%d" emacs-major-version emacs-minor-version)
 182             (when (and (boundp 'emacs-beta-version) emacs-beta-version)
 183               (format "b%d" emacs-beta-version))
 184             (when (and with-codename
 185                        (boundp 'xemacs-codename) xemacs-codename)
 186               (format " (%s)" xemacs-codename))))
 187    (t emacs-version)))
 188
 189
 190 ;; for backward compatibility
 191 (defconst wl-appname (product-name (product-find 'wl-version)))
 192 (make-obsolete-variable
 193  'wl-appname
 194  "use (product-name (product-find 'wl-version)) insteaed.")
 195
 196 (defconst wl-version (product-version-string (product-find 'wl-version)))
 197 (make-obsolete-variable
 198  'wl-version
 199  "use (product-version-string (product-find 'wl-version)) instead.")
 200
 201 (defconst wl-codename (product-code-name (product-find 'wl-version)))
 202 (make-obsolete-variable
 203  'wl-codename
 204  "use (product-code-name (product-find 'wl-version)) instead.")
 205
 206 ;;; wl-version.el ends here