*** empty log message ***
[bpt/emacs.git] / lisp / cus-dep.el
index 96303a8..e448f27 100644 (file)
@@ -29,7 +29,9 @@
 (eval-when-compile (require 'cl))
 (require 'widget)
 (require 'cus-face)
-(require 'autoload)
+
+(defvar generated-custom-dependencies-file "cus-load.el"
+  "File \\[cusom-make-dependencies] puts custom dependencies into.")
 
 (defun custom-make-dependencies ()
   "Batch function to extract custom dependencies from .el files.
@@ -46,8 +48,7 @@ Usage: emacs -batch -l ./cus-dep.el -f custom-make-dependencies DIRS"
                                              (file-name-sans-extension
                                               (file-name-nondirectory f)))
                                            preloaded-file-list) t)
-                              "\\.el\\'"))
-           is-autoloaded)
+                              "\\.el\\'")))
        (dolist (file files)
          (when (and (file-exists-p file)
                     ;; Ignore files that are preloaded.
@@ -56,7 +57,8 @@ Usage: emacs -batch -l ./cus-dep.el -f custom-make-dependencies DIRS"
            (insert-file-contents file)
            (goto-char (point-min))
            (string-match "\\`\\(.*\\)\\.el\\'" file)
-           (let ((name (file-name-nondirectory (match-string 1 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]*"
@@ -66,25 +68,20 @@ Usage: emacs -batch -l ./cus-dep.el -f custom-make-dependencies DIRS"
              (condition-case nil
                  (while (re-search-forward
                          "^(def\\(custom\\|face\\|group\\)" nil t)
-                   (setq is-autoloaded nil)
                    (beginning-of-line)
-                   (save-excursion
-                     (forward-line -1)
-                     (if (looking-at generate-autoload-cookie)
-                         (setq is-autoloaded t)))
                    (let ((expr (read (current-buffer))))
                      (condition-case nil
                          (let ((custom-dont-initialize t))
                            (eval expr)
-                           (put (nth 1 expr) 'custom-autoloaded is-autoloaded)
                            (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
+;;; " (file-name-nondirectory generated-custom-dependencies-file)
+      " --- automatically extracted custom dependencies
 ;;
 ;;; Code:
 
@@ -95,7 +92,7 @@ Usage: emacs -batch -l ./cus-dep.el -f custom-make-dependencies DIRS"
                (when members
                  ;; So x and no-x builds won't differ.
                  (setq members
-                       (sort (copy-sequence members) 
+                       (sort (copy-sequence members)
                              (lambda (x y) (string< (car x) (car y)))))
                  (while members
                    (setq item (car (car members))
@@ -105,7 +102,7 @@ Usage: emacs -batch -l ./cus-dep.el -f custom-make-dependencies DIRS"
                                (member where found))
                      (if found
                          (insert " ")
-                       (insert "(put '" (symbol-name symbol) 
+                       (insert "(put '" (symbol-name symbol)
                                " 'custom-loads '("))
                      (prin1 where (current-buffer))
                      (push where found)))
@@ -113,21 +110,22 @@ Usage: emacs -batch -l ./cus-dep.el -f custom-make-dependencies DIRS"
                    (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.
+;;; information so `customize-changed-options' could do its job.
 
-;;; `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.
+;;; 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
-;;; cus-load.el is going to be loaded and at that time some of the
+;;; " (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)
@@ -138,52 +136,54 @@ Usage: emacs -batch -l ./cus-dep.el -f custom-make-dependencies DIRS"
     (mapatoms (lambda (symbol)
                (let ((version (get symbol 'custom-version))
                      where)
-                 (when version 
+                 (when version
                    (setq where (get symbol 'custom-where))
-                   (when (and where 
-                              ;; Don't bother to do anything if it's
-                              ;; autoloaded because we will have all
-                              ;; this info when emacs is running
-                              ;; anyway.
-                              (not (get symbol 'custom-autoloaded)))
-                     (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
+                   (when where
+                     (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")
+;;; " (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