;;; cus-dep.el --- find customization dependencies
;;
-;; Copyright (C) 1997 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2002, 2003, 2004, 2005,
+;; 2006 Free Software Foundation, Inc.
;;
;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
;; Keywords: internal
;; 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.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
(require 'widget)
(require 'cus-face)
+(defvar generated-custom-dependencies-file "cus-load.el"
+ "Output file for \\[custom-make-dependencies].")
+
(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"
(put (nth 1 expr) 'custom-where name))
(error nil))))
(error nil))))))))
- (message "Generating cus-load.el...")
- (set-buffer (find-file-noselect "cus-load.el"))
+ (message "Generating %s..." generated-custom-dependencies-file)
+ (set-buffer (find-file-noselect generated-custom-dependencies-file))
(erase-buffer)
- (insert "\
-;;; cus-load.el --- automatically extracted custom dependencies
-;;
-;;; Code:
+ (insert ";;; " (file-name-nondirectory generated-custom-dependencies-file)
+ " --- automatically extracted custom dependencies
+;;\n;;; Code:
")
(mapatoms (lambda (symbol)
(let ((members (get symbol 'custom-group))
- item where found)
+ where found)
(when members
- ;; So x and no-x builds won't differ.
- (setq members
- (sort (copy-sequence members)
- (lambda (x y) (string< (car x) (car y)))))
- (while members
- (setq item (car (car members))
- members (cdr members)
- where (get item 'custom-where))
+ (dolist (member
+ ;; So x and no-x builds won't differ.
+ (sort (mapcar 'car members) 'string<))
+ (setq where (get member 'custom-where))
(unless (or (null where)
(member where found))
- (if found
- (insert " ")
- (insert "(put '" (symbol-name symbol)
- " 'custom-loads '("))
- (prin1 where (current-buffer))
(push where found)))
(when found
- (insert "))\n"))))))
+ (insert "(put '" (symbol-name symbol)
+ " 'custom-loads '")
+ (prin1 (nreverse found) (current-buffer))
+ (insert ")\n"))))))
(insert "\
-;;; These are for handling :version. We need to have a minimum of
-;;; information so `customize-changed-options' could do its job.
-;;; For both groups and variables we have to set `custom-version'.
-;;; For variables we also set the `standard-value' and for groups
-;;; `group-documentation' (which is shown in the customize buffer), so
-;;; we don't have to load the file containing the group.
-
-;;; `custom-versions-load-alist' is an alist that has as car a version
-;;; number and as elts the files that have variables that contain that
-;;; version. These files should be loaded before showing the
-;;; customization buffer that `customize-changed-options' generates.
-
-
-;;; This macro is used so we don't modify the information about
-;;; variables and groups if it's already set. (We don't know when
-;;; cus-load.el is going to be loaded and at that time some of the
-;;; files might be loaded and some others might not).
+;; These are for handling :version. We need to have a minimum of
+;; information so `customize-changed-options' could do its job.
+
+;; For groups we set `custom-version', `group-documentation' and
+;; `custom-tag' (which are shown in the customize buffer), so we
+;; don't have to load the file containing the group.
+
+;; `custom-versions-load-alist' is an alist that has as car a version
+;; number and as elts the files that have variables or faces that
+;; contain that version. These files should be loaded before showing
+;; the customization buffer that `customize-changed-options'
+;; generates.
+
+;; This macro is used so we don't modify the information about
+;; variables and groups if it's already set. (We don't know when
+;; " (file-name-nondirectory generated-custom-dependencies-file)
+ " is going to be loaded and at that time some of the
+;; files might be loaded and some others might not).
\(defmacro custom-put-if-not (symbol propname value)
`(unless (get ,symbol ,propname)
(put ,symbol ,propname ,value)))
(mapatoms (lambda (symbol)
(let ((version (get symbol 'custom-version))
where)
- (when version
+ (when version
(setq where (get symbol 'custom-where))
(when where
- (insert "(custom-put-if-not '" (symbol-name symbol)
- " 'custom-version ")
- (prin1 version (current-buffer))
- (insert ")\n")
- (insert "(custom-put-if-not '" (symbol-name symbol))
- (if (get symbol 'standard-value)
- ;; This means it's a variable
+ (if (or (custom-variable-p symbol)
+ (custom-facep symbol))
+ ;; This means it's a variable or a face.
(progn
- (insert " 'standard-value t)\n")
(if (assoc version version-alist)
- (unless
- (member where
+ (unless
+ (member where
(cdr (assoc version version-alist)))
(push where (cdr (assoc version version-alist))))
(push (cons version (list where)) version-alist)))
;; This is a group
+ (insert "(custom-put-if-not '" (symbol-name symbol)
+ " 'custom-version ")
+ (prin1 version (current-buffer))
+ (insert ")\n")
+ (insert "(custom-put-if-not '" (symbol-name symbol))
(insert " 'group-documentation ")
(prin1 (get symbol 'group-documentation) (current-buffer))
- (insert ")\n")))))))
+ (insert ")\n")
+ (when (get symbol 'custom-tag)
+ (insert "(custom-put-if-not '" (symbol-name symbol))
+ (insert " 'custom-tag ")
+ (prin1 (get symbol 'custom-tag) (current-buffer))
+ (insert ")\n"))
+ ))))))
(insert "\n(defvar custom-versions-load-alist "
(if version-alist "'" ""))
(prin1 version-alist (current-buffer))
(insert "\n \"For internal use by custom.\")\n"))
-
+
(insert "\
-\(provide 'cus-load)
+\(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:
-;;; cus-load.el ends here\n")
+;; 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 cus-load.el...done")
+ (message "Generating %s...done" generated-custom-dependencies-file)
(kill-emacs))
\f
+
+;; arch-tag: b7b6421a-bf7a-44fd-a382-6f44976bdf68
;;; cus-dep.el ends here