admin/admin.el

   1 ;;; admin.el --- utilities for Emacs administration
   2
   3 ;; Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
   4 ;;   Free Software Foundation, Inc.
   5
   6 ;; This file is part of GNU Emacs.
   7
   8 ;; GNU Emacs is free software; you can redistribute it and/or modify
   9 ;; it under the terms of the GNU General Public License as published by
  10 ;; the Free Software Foundation; either version 3, or (at your option)
  11 ;; any later version.
  12
  13 ;; GNU Emacs is distributed in the hope that it will be useful,
  14 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 ;; GNU General Public License for more details.
  17
  18 ;; You should have received a copy of the GNU General Public License
  19 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
  20 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21 ;; Boston, MA 02110-1301, USA.
  22
  23 ;;; Commentary:
  24
  25 ;; add-release-logs     Add ``Version X released'' change log entries.
  26 ;; set-version          Change Emacs version number in source tree.
  27
  28 ;;; Code:
  29
  30 (defun process-lines (program &rest args)
  31   "Execute PROGRAM with ARGS, returning its output as a list of lines.
  32 Signal an error if the program returns with a non-zero exit status."
  33   (with-temp-buffer
  34     (let ((status (apply 'call-process program nil (current-buffer) nil args)))
  35       (unless (eq status 0)
  36         (error "%s exited with status %s" program status))
  37       (goto-char (point-min))
  38       (let (lines)
  39         (while (not (eobp))
  40           (setq lines (cons (buffer-substring-no-properties
  41                              (line-beginning-position)
  42                              (line-end-position))
  43                             lines))
  44           (forward-line 1))
  45         (nreverse lines)))))
  46
  47 (defun add-release-logs (root version)
  48   "Add \"Version VERSION released.\" change log entries in ROOT.
  49 Root must be the root of an Emacs source tree."
  50   (interactive "DEmacs root directory: \nNVersion number: ")
  51   (setq root (expand-file-name root))
  52   (unless (file-exists-p (expand-file-name "src/emacs.c" root))
  53     (error "%s doesn't seem to be the root of an Emacs source tree" root))
  54   (require 'add-log)
  55   (let* ((logs (process-lines "find" root "-name" "ChangeLog"))
  56          (entry (format "%s  %s  <%s>\n\n\t* Version %s released.\n\n"
  57                         (funcall add-log-time-format)
  58                         (or add-log-full-name (user-full-name))
  59                         (or add-log-mailing-address user-mail-address)
  60                         version)))
  61     (dolist (log logs)
  62       (unless (string-match "/gnus/" log)
  63         (find-file log)
  64         (goto-char (point-min))
  65         (insert entry)))))
  66
  67 (defun set-version-in-file (root file version rx)
  68   (find-file (expand-file-name file root))
  69   (goto-char (point-min))
  70   (unless (re-search-forward rx nil t)
  71     (error "Version not found in %s" file))
  72   (replace-match (format "%s" version) nil nil nil 1))
  73
  74 (defun set-version (root version)
  75   "Set Emacs version to VERSION in relevant files under ROOT.
  76 Root must be the root of an Emacs source tree."
  77   (interactive "DEmacs root directory: \nsVersion number: ")
  78   (unless (file-exists-p (expand-file-name "src/emacs.c" root))
  79     (error "%s doesn't seem to be the root of an Emacs source tree" root))
  80   (set-version-in-file root "lisp/version.el" version
  81                        (rx (and "emacs-version" (0+ space)
  82                                 ?\" (submatch (1+ (not (in ?\")))) ?\")))
  83   (set-version-in-file root "README" version
  84                        (rx (and "version" (1+ space)
  85                                 (submatch (1+ (in "0-9."))))))
  86   (set-version-in-file root "man/emacs.texi" version
  87                        (rx (and "EMACSVER" (1+ space)
  88                                 (submatch (1+ (in "0-9."))))))
  89   (set-version-in-file root "lispref/elisp.texi" version
  90                        (rx (and "EMACSVER" (1+ space)
  91                                 (submatch (1+ (in "0-9."))))))
  92   (set-version-in-file root "lib-src/makefile.w32-in" version
  93                        (rx (and "VERSION" (0+ space) "=" (0+ space)
  94                                 (submatch (1+ (in "0-9."))))))
  95   ;; nt/emacs.rc also contains the version number, but in an awkward
  96   ;; format. It must contain four components, separated by commas, and
  97   ;; in two places those commas are followed by space, in two other
  98   ;; places they are not.
  99   (let* ((version-components (append (split-string version "\\.")
 100                                     '("0" "0")))
 101          (comma-version
 102           (concat (car version-components) ","
 103                   (cadr version-components) ","
 104                   (cadr (cdr version-components)) ","
 105                   (cadr (cdr (cdr version-components)))))
 106          (comma-space-version
 107           (concat (car version-components) ", "
 108                   (cadr version-components) ", "
 109                   (cadr (cdr version-components)) ", "
 110                   (cadr (cdr (cdr version-components))))))
 111     (set-version-in-file root "nt/emacs.rc" comma-version
 112                          (rx (and "FILEVERSION" (1+ space)
 113                                   (submatch (1+ (in "0-9,"))))))
 114     (set-version-in-file root "nt/emacs.rc" comma-version
 115                          (rx (and "PRODUCTVERSION" (1+ space)
 116                                   (submatch (1+ (in "0-9,"))))))
 117     (set-version-in-file root "nt/emacs.rc" comma-space-version
 118                          (rx (and "\"FileVersion\"" (0+ space) ?, (0+ space)
 119                                   ?\" (submatch (1+ (in "0-9, "))) "\\0\"")))
 120     (set-version-in-file root "nt/emacs.rc" comma-space-version
 121                          (rx (and "\"ProductVersion\"" (0+ space) ?,
 122                                   (0+ space) ?\" (submatch (1+ (in "0-9, ")))
 123                                   "\\0\"")))
 124     ;; Some files in the "mac" subdirectory also contain the version
 125     ;; number.
 126     (set-version-in-file
 127      root "mac/Emacs.app/Contents/Resources/English.lproj/InfoPlist.strings"
 128      version (rx (and "CFBundleShortVersionString" (0+ space) ?= (0+ space) ?\"
 129                       (submatch (1+ (in "0-9."))))))
 130     (set-version-in-file
 131      root "mac/Emacs.app/Contents/Resources/English.lproj/InfoPlist.strings"
 132      version (rx (and "CFBundleGetInfoString" (0+ space) ?= (0+ space) ?\"
 133                       (submatch (1+ (in "0-9."))))))
 134     (set-version-in-file root "mac/src/Emacs.r" (car version-components)
 135                          (rx (and "GNU Emacs " (submatch (1+ (in "0-9")))
 136                                   " for Mac OS")))
 137     (set-version-in-file root "mac/src/Emacs.r" (car version-components)
 138                          (rx (and (submatch (1+ (in "0-9"))) (0+ space) ?\,
 139                                   (0+ space) "/* Major revision in BCD */")))
 140     (set-version-in-file root "mac/src/Emacs.r" (cadr version-components)
 141                          (rx (and (submatch (1+ (in "0-9"))) (0+ space) ?\,
 142                                   (0+ space) "/* Minor revision in BCD */")))
 143     (set-version-in-file root "mac/src/Emacs.r" (cadr (cdr version-components))
 144                          (rx (and (submatch (1+ (in "0-9"))) (0+ space) ?\,
 145                                   (0+ space) "/* Non-final release # */")))
 146     (set-version-in-file root "mac/src/Emacs.r" version
 147                          (rx (and (submatch (1+ (in "0-9."))) (0+ space) ?\" ?\,
 148                                   (0+ space) "/* Short version number */")))
 149     (set-version-in-file root "mac/src/Emacs.r" version
 150                          (rx (and "/* Short version number */" (0+ space) ?\"
 151                                   (submatch (1+ (in "0-9."))))))
 152     (let* ((third-component (string-to-number (cadr (cdr version-components))))
 153            (release (cond ((>= third-component 90) "alpha")
 154                           ((>= third-component 50) "development")
 155                           (t "final"))))
 156       (set-version-in-file
 157        root "mac/src/Emacs.r" release
 158        (rx (and (submatch (1+ (in "a-z"))) (0+ space) ?\, (0+ space)
 159                 "/* development, alpha, beta, or final (release) */"))))))
 160
 161 ;;; arch-tag: 4ea83636-2293-408b-884e-ad64f22a3bf5
 162 ;; admin.el ends here.