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1 | ;;; admin.el --- utilities for Emacs administration |
2 | ||
3 | ;; Copyright (C) 2001 Free Software Foundation, Inc. | |
4 | ||
5 | ;; This file is part of GNU Emacs. | |
6 | ||
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. | |
11 | ||
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. | |
16 | ||
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. | |
21 | ||
22 | ;;; Commentary: | |
23 | ||
24 | ;; add-release-log add ``Version X released'' change log entries | |
25 | ;; set-version change Emacs version number in source tree. | |
26 | ||
27 | ;;; Code: | |
28 | ||
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))))) | |
45 | ||
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 | (unless (file-exists-p (expand-file-name "src/emacs.c" root)) | |
52 | (error "%s doesn't seem to be the root of an Emacs source tree" root)) | |
53 | (let* ((logs (process-lines "find" root "-name" "ChangeLog")) | |
54 | (entry (format "%s %s <%s>\n\n\t* Version %s released.\n\n" | |
55 | (format-time-string "%Y-%m-%d") | |
56 | (user-full-name) user-mail-address version))) | |
57 | (dolist (log logs) | |
58 | (unless (or (string-match "/gnus/" log) | |
59 | (string-match "/lispref/" log)) | |
60 | (find-file log) | |
61 | (goto-char (point-min)) | |
62 | (insert entry))))) | |
63 | ||
64 | ||
65 | (defun set-version-in-file (root file version rx) | |
66 | (find-file (expand-file-name file root)) | |
67 | (goto-char (point-min)) | |
68 | (unless (re-search-forward rx nil t) | |
69 | (error "Version not found in %s" file)) | |
70 | (replace-match (format "%s" version) nil nil nil 1)) | |
71 | ||
72 | ||
73 | (defun set-version (root version) | |
74 | "Set Emacs version to VERSION in relevant files under ROOT. | |
75 | Root must be the root of an Emacs source tree." | |
76 | (interactive "DEmacs root directory: \nNVersion number: ") | |
77 | (unless (file-exists-p (expand-file-name "src/emacs.c" root)) | |
78 | (error "%s doesn't seem to be the root of an Emacs source tree" root)) | |
79 | (set-version-in-file root "lisp/version.el" version | |
80 | (rx (and "emacs-version" (0+ space) | |
81 | ?\" (submatch (1+ (not (in ?\")))) ?\"))) | |
82 | (set-version-in-file root "README" version | |
83 | (rx (and "version" (1+ space) | |
84 | (submatch (1+ (in "0-9.")))))) | |
85 | (set-version-in-file root "man/emacs.texi" version | |
86 | (rx (and "EMACSVER" (1+ space) | |
87 | (submatch (1+ (in "0-9."))))))) | |
88 | ||
89 | ;; admin.el ends here. |