;;; cus-dep.el --- find customization dependencies
;;
-;; Copyright (C) 1997, 2001, 2002, 2003, 2004, 2005,
-;; 2006, 2007, 2008 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2012 Free Software Foundation, Inc.
;;
;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
;; Keywords: internal
+;; Package: emacs
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; 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 3, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, 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
;; 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., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
(require 'cus-face)
(defvar generated-custom-dependencies-file "cus-load.el"
- "Output file for \\[custom-make-dependencies].")
+ "Output file for `custom-make-dependencies'.")
+
+;; See finder-no-scan-regexp in finder.el.
+(defvar custom-dependencies-no-scan-regexp "\\(^\\.#\\|\\(loaddefs\\|\
+ldefs-boot\\|cus-load\\|finder-inf\\|esh-groups\\|subdirs\\)\\.el$\\)"
+ "Regexp matching file names not to scan for `custom-make-dependencies'.")
+
+(autoload 'autoload-rubric "autoload")
(defun custom-make-dependencies ()
"Batch function to extract custom dependencies from .el files.
Usage: emacs -batch -l ./cus-dep.el -f custom-make-dependencies DIRS"
- (let ((enable-local-eval nil))
- (set-buffer (get-buffer-create " cus-dep temp"))
- (dolist (subdir command-line-args-left)
- (message "Directory %s" subdir)
- (let ((files (directory-files subdir nil "\\`[^=].*\\.el\\'"))
- (default-directory (expand-file-name subdir))
- (preloaded (concat "\\`"
- (regexp-opt (mapcar
- (lambda (f)
- (file-name-sans-extension
- (file-name-nondirectory f)))
- preloaded-file-list) t)
- "\\.el\\'")))
- (dolist (file files)
- (when (and (file-exists-p file)
- ;; Ignore files that are preloaded.
- (not (string-match preloaded file)))
- (erase-buffer)
- (insert-file-contents file)
- (goto-char (point-min))
- (string-match "\\`\\(.*\\)\\.el\\'" file)
- (let ((name (file-name-nondirectory (match-string 1 file)))
- (load-file-name file))
- (if (save-excursion
- (re-search-forward
+ (let ((enable-local-eval nil)
+ subdir)
+ (with-temp-buffer
+ ;; Use up command-line-args-left else Emacs can try to open
+ ;; the args as directories after we are done.
+ (while (setq subdir (pop command-line-args-left))
+ (message "Directory %s" subdir)
+ (let ((files (directory-files subdir nil "\\`[^=].*\\.el\\'"))
+ (default-directory (expand-file-name subdir))
+ (preloaded (concat "\\`"
+ (regexp-opt (mapcar
+ (lambda (f)
+ (file-name-sans-extension
+ (file-name-nondirectory f)))
+ preloaded-file-list) t)
+ "\\.el\\'")))
+ (dolist (file files)
+ (unless (or (string-match custom-dependencies-no-scan-regexp file)
+ (string-match preloaded file)
+ (not (file-exists-p file)))
+ (erase-buffer)
+ (insert-file-contents file)
+ (goto-char (point-min))
+ (string-match "\\`\\(.*\\)\\.el\\'" file)
+ (let ((name (file-name-nondirectory (match-string 1 file)))
+ (load-file-name file))
+ (if (save-excursion
+ (re-search-forward
(concat "(provide[ \t\n]+\\('\\|(quote[ \t\n]\\)[ \t\n]*"
(regexp-quote name) "[ \t\n)]")
nil t))
- (setq name (intern name)))
- (condition-case nil
- (while (re-search-forward
- "^(def\\(custom\\|face\\|group\\)" nil t)
- (beginning-of-line)
- (let ((expr (read (current-buffer))))
- (condition-case nil
- (let ((custom-dont-initialize t))
- (eval expr)
- (put (nth 1 expr) 'custom-where name))
- (error nil))))
- (error nil))))))))
+ (setq name (intern name)))
+ (condition-case nil
+ (while (re-search-forward
+ "^(def\\(custom\\|face\\|group\\)" nil t)
+ (beginning-of-line)
+ (let ((expr (read (current-buffer))))
+ (condition-case nil
+ (let ((custom-dont-initialize t))
+ (eval expr)
+ (put (nth 1 expr) 'custom-where name))
+ (error nil))))
+ (error nil)))))))))
(message "Generating %s..." generated-custom-dependencies-file)
(set-buffer (find-file-noselect generated-custom-dependencies-file))
+ (setq buffer-undo-list t)
(erase-buffer)
- (insert ";;; " (file-name-nondirectory generated-custom-dependencies-file)
- " --- automatically extracted custom dependencies
-;;\n;;; Code:
-
-")
+ (insert (autoload-rubric generated-custom-dependencies-file
+ "custom dependencies" t))
+ (search-backward "\f")
(mapatoms (lambda (symbol)
(let ((members (get symbol 'custom-group))
where found)
(if version-alist "'" ""))
(prin1 version-alist (current-buffer))
(insert "\n \"For internal use by custom.\")\n"))
-
- (insert "\
-
-\(provide '" (file-name-sans-extension
- (file-name-nondirectory generated-custom-dependencies-file)) ")
-
-;; Local Variables:
-;; version-control: never
-;; no-byte-compile: t
-;; no-update-autoloads: t
-;; End:\n;;; "
- (file-name-nondirectory generated-custom-dependencies-file)
- " ends here\n")
- (let ((kept-new-versions 10000000))
- (save-buffer))
- (message "Generating %s...done" generated-custom-dependencies-file)
- (kill-emacs))
+ (save-buffer)
+ (message "Generating %s...done" generated-custom-dependencies-file))
\f
-;; arch-tag: b7b6421a-bf7a-44fd-a382-6f44976bdf68
;;; cus-dep.el ends here
HCoop / bpt / emacs.git / blobdiff