1 ;;; cus-dep.el --- Find customization dependencies.
3 ;; Copyright (C) 1997 Free Software Foundation, Inc.
5 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
11 (load-file "widget.el")
12 (load-file "custom.el")
13 (load-file "cus-face.el")
15 (defun custom-make-dependencies ()
16 "Batch function to extract custom dependencies from .el files.
17 Usage: emacs -batch -l ./cus-dep.el -f custom-make-dependencies"
18 (let ((enable-local-eval nil
)
19 (files (directory-files "" nil
"\\`[^=].*\\.el\\'" t
))
22 (setq file
(car files
)
24 (message "Checking %s..." file
)
25 (set-buffer (find-file-noselect file
))
26 (goto-char (point-min))
27 (string-match "\\`\\(.*\\)\\.el\\'" file
)
29 (let ((name (file-name-nondirectory (match-string 1 file
))))
31 (let ((expr (read (current-buffer))))
32 (when (and (listp expr
)
33 (memq (car expr
) '(defcustom defface defgroup
)))
35 (put (nth 1 expr
) 'custom-where name
)))))
37 (kill-buffer (current-buffer))))
38 (message "Generating cus-load.el...")
39 (find-file "cus-load.el")
42 ;;; cus-load.el --- automatically extracted custom dependencies
47 (mapatoms (lambda (symbol)
48 (let ((members (get symbol
'custom-group
))
52 (setq item
(car (car members
))
54 where
(get item
'custom-where
))
55 (unless (or (null where
)
59 (insert "(put '" (symbol-name symbol
)
61 (insert (prin1-to-string where
))
64 (insert "\n;;; cus-load.el ends here\n")
66 (message "Generating cus-load.el..."))
68 ;;; cus-dep.el ends here