+2002-02-02 Eli Zaretskii <eliz@is.elta.co.il>
+
+ * novice.el (disable-command, enable-command): If user-init-file
+ is nil or does not exist, default to "~/.emacs" (~/_emacs on DOS
+ and, maybe, Windows). But don't alter the init file if Emacs was
+ invoked as "emacs -q"
+
2002-02-01 Stefan Monnier <monnier@cs.yale.edu>
* mail/sendmail.el (mail-mode) <adaptive-fill-first-line-regexp>:
to future sessions."
(interactive "CEnable command: ")
(put command 'disabled nil)
- (let ((init-file user-init-file))
- (when (or (not (stringp init-file))
- (not (file-exists-p init-file)))
- (setq init-file (if (eq system-type 'ms-dos) "~/_emacs" "~/.emacs"))
+ (let ((init-file user-init-file)
+ (default-init-file
+ (if (eq system-type 'ms-dos) "~/_emacs" "~/.emacs")))
+ (when (null init-file)
+ (if (or (file-exists-p default-init-file)
+ (and (eq system-type 'windows-nt)
+ (file-exists-p "~/_emacs")))
+ ;; Started with -q, i.e. the file containing
+ ;; enabled/disabled commands hasn't been read. Saving
+ ;; settings there would overwrite other settings.
+ (error "Saving settings from \"emacs -q\" would overwrite existing customizations"))
+ (setq init-file default-init-file)
(if (and (not (file-exists-p init-file))
(eq system-type 'windows-nt)
(file-exists-p "~/_emacs"))
(if (not (commandp command))
(error "Invalid command name `%s'" command))
(put command 'disabled t)
+ (let ((init-file user-init-file)
+ (default-init-file
+ (if (eq system-type 'ms-dos) "~/_emacs" "~/.emacs")))
+ (when (null init-file)
+ (if (or (file-exists-p default-init-file)
+ (and (eq system-type 'windows-nt)
+ (file-exists-p "~/_emacs")))
+ ;; Started with -q, i.e. the file containing
+ ;; enabled/disabled commands hasn't been read. Saving
+ ;; settings there would overwrite other settings.
+ (error "Saving settings from \"emacs -q\" would overwrite existing customizations"))
+ (setq init-file default-init-file)
+ (if (and (not (file-exists-p init-file))
+ (eq system-type 'windows-nt)
+ (file-exists-p "~/_emacs"))
+ (setq init-file "~/_emacs")))
(save-excursion
(set-buffer (find-file-noselect
- (substitute-in-file-name user-init-file)))
+ (substitute-in-file-name init-file)))
(goto-char (point-min))
(if (search-forward (concat "(put '" (symbol-name command) " ") nil t)
(delete-region
(progn (forward-line 1) (point))))
(goto-char (point-max))
(insert "\n(put '" (symbol-name command) " 'disabled t)\n")
- (save-buffer)))
+ (save-buffer))))
(provide 'novice)