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[emacs.git] / admin / admin.el
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1 ;;; admin.el --- utilities for Emacs administration
3 ;; Copyright (C) 2001 Free Software Foundation, Inc.
5 ;; This file is part of GNU Emacs.
7 ;; GNU Emacs is free software; you can redistribute it and/or modify
8 ;; it under the terms of the GNU General Public License as published by
9 ;; the Free Software Foundation; either version 2, or (at your option)
10 ;; any later version.
12 ;; GNU Emacs is distributed in the hope that it will be useful,
13 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 ;; GNU General Public License for more details.
17 ;; You should have received a copy of the GNU General Public License
18 ;; along with GNU Emacs; see the file COPYING. If not, write to the
19 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 ;; Boston, MA 02111-1307, USA.
22 ;;; Commentary:
24 ;; add-release-log add ``Version X released'' change log entries
25 ;; set-version change Emacs version number in source tree.
27 ;;; Code:
29 (defun process-lines (program &rest args)
30 "Execute PROGRAM with ARGS, returning its output as a list of lines.
31 Signal an error if the program returns with a non-zero exit status."
32 (with-temp-buffer
33 (let ((status (apply 'call-process program nil (current-buffer) nil args)))
34 (unless (eq status 0)
35 (error "%s exited with status %s" program status))
36 (goto-char (point-min))
37 (let (lines)
38 (while (not (eobp))
39 (setq lines (cons (buffer-substring-no-properties
40 (line-beginning-position)
41 (line-end-position))
42 lines))
43 (forward-line 1))
44 (nreverse lines)))))
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 (let* ((logs (process-lines "find" root "-name" "ChangeLog"))
55 (require 'add-log)
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)))))
68 (defun set-version-in-file (root file version rx)
69 (find-file (expand-file-name file root))
70 (goto-char (point-min))
71 (unless (re-search-forward rx nil t)
72 (error "Version not found in %s" file))
73 (replace-match (format "%s" version) nil nil nil 1))
76 (defun set-version (root version)
77 "Set Emacs version to VERSION in relevant files under ROOT.
78 Root must be the root of an Emacs source tree."
79 (interactive "DEmacs root directory: \nsVersion number: ")
80 (unless (file-exists-p (expand-file-name "src/emacs.c" root))
81 (error "%s doesn't seem to be the root of an Emacs source tree" root))
82 (set-version-in-file root "lisp/version.el" version
83 (rx (and "emacs-version" (0+ space)
84 ?\" (submatch (1+ (not (in ?\")))) ?\")))
85 (set-version-in-file root "README" version
86 (rx (and "version" (1+ space)
87 (submatch (1+ (in "0-9."))))))
88 (set-version-in-file root "man/emacs.texi" version
89 (rx (and "EMACSVER" (1+ space)
90 (submatch (1+ (in "0-9.")))))))
92 ;; admin.el ends here.