*** empty log message ***

admin/ChangeLog

@@ -1,5 +1,7 @@
 2001-10-19  Gerd Moellmann  <gerd@gnu.org>
 
+	* admin.el: New file.
+
 	* build-configs: Add --help option.  Add support for building
 	in arbitrary source trees.
 

admin/README

@@ -5,8 +5,9 @@ what you do when using them.
 
 Brief description of scripts found here:
 
+admin.el		utilities for setting version numbers and alike
 alloc-color.c		a utility program that allocates a given number of
-			colors on X.  May be used it to debug Emacs with
+			colors on X.  Can be used to debug Emacs with
 			dense colormaps (PseudoColor).
 build-configs		build Emacs in various configurations
 check-doc-strings	check doc strings against documentation

admin/admin.el

@@ -0,0 +1,89 @@
+;;; admin.el --- utilities for Emacs administration
+
+;; Copyright (C) 2001 Free Software Foundation, Inc.
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 2, or (at your option)
+;; any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs; see the file COPYING.  If not, write to the
+;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
+
+;;; Commentary:
+
+;; add-release-log	add ``Version X released'' change log entries
+;; set-version		change Emacs version number in source tree.
+
+;;; Code:
+
+(defun process-lines (program &rest args)
+  "Execute PROGRAM with ARGS, returning its output as a list of lines.
+Signal an error if the program returns with a non-zero exit status."
+  (with-temp-buffer
+    (let ((status (apply 'call-process program nil (current-buffer) nil args)))
+      (unless (eq status 0)
+	(error "%s exited with status %s" program status))
+      (goto-char (point-min))
+      (let (lines)
+	(while (not (eobp))
+	  (setq lines (cons (buffer-substring-no-properties
+			     (line-beginning-position)
+			     (line-end-position))
+			    lines))
+	  (forward-line 1))
+	(nreverse lines)))))
+
+
+(defun add-release-logs (root version)
+  "Add \"Version VERSION released.\" change log entries in ROOT.
+Root must be the root of an Emacs source tree."
+  (interactive "DEmacs root directory: \nNVersion number: ")
+  (unless (file-exists-p (expand-file-name "src/emacs.c" root))
+    (error "%s doesn't seem to be the root of an Emacs source tree" root))
+  (let* ((logs (process-lines "find" root "-name" "ChangeLog"))
+	 (entry (format "%s  %s  <%s>\n\n\t* Version %s released.\n\n"
+			(format-time-string "%Y-%m-%d")
+			(user-full-name) user-mail-address version)))
+    (dolist (log logs)
+      (unless (or (string-match "/gnus/" log)
+		  (string-match "/lispref/" log))
+	(find-file log)
+	(goto-char (point-min))
+	(insert entry)))))
+
+
+(defun set-version-in-file (root file version rx)
+  (find-file (expand-file-name file root))
+  (goto-char (point-min))
+  (unless (re-search-forward rx nil t)
+    (error "Version not found in %s" file))
+  (replace-match (format "%s" version) nil nil nil 1))
+
+
+(defun set-version (root version)
+  "Set Emacs version to VERSION in relevant files under ROOT.
+Root must be the root of an Emacs source tree."
+  (interactive "DEmacs root directory: \nNVersion number: ")
+  (unless (file-exists-p (expand-file-name "src/emacs.c" root))
+    (error "%s doesn't seem to be the root of an Emacs source tree" root))
+  (set-version-in-file root "lisp/version.el" version
+		       (rx (and "emacs-version" (0+ space)
+				?\" (submatch (1+ (not (in ?\")))) ?\")))
+  (set-version-in-file root "README" version
+		       (rx (and "version" (1+ space)
+				(submatch (1+ (in "0-9."))))))
+  (set-version-in-file root "man/emacs.texi" version
+		       (rx (and "EMACSVER" (1+ space)
+				(submatch (1+ (in "0-9.")))))))
+			     
+;; admin.el ends here.