X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=lisp%2Fstartup.el;h=e3473aa98e47ae87cd9f7b59eef83c384f405e93;hb=557a8105b1bfe98e9a52f16fc2d4b10107f66b19;hp=0f28447bdda663fdb2bf642c03dd2e05f6f6ab17;hpb=b5eeb6918c29470b36f8461c402eb0c65cb19bd2;p=chise%2Fxemacs-chise.git diff --git a/lisp/startup.el b/lisp/startup.el index 0f28447..e3473aa 100644 --- a/lisp/startup.el +++ b/lisp/startup.el @@ -20,7 +20,7 @@ ;; General Public License for more details. ;; You should have received a copy of the GNU General Public License -;; along with XEmacs; see the file COPYING. If not, write to the +;; along with XEmacs; see the file COPYING. If not, write to the ;; Free Software Foundation, 59 Temple Place - Suite 330, ;; Boston, MA 02111-1307, USA. @@ -107,16 +107,30 @@ the user's init file.") (defvar user-init-directory-base ".xemacs" "Base of directory where user-installed init files may go.") -(defvar user-init-file-base (cond - ((eq system-type 'ms-dos) "_emacs") - (t ".emacs")) - "Base of init file.") - (defvar user-init-directory (file-name-as-directory (paths-construct-path (list "~" user-init-directory-base))) "Directory where user-installed init files may go.") +(defvar user-init-file-base "init.el" + "Default name of the user init file if uncompiled. +This should be used for migration purposes only.") + +(defvar user-init-file-base-list '("init.elc" "init.el") + "List of allowed init files in the user's init directory. +The first one found takes precedence.") + +(defvar user-home-init-file-base-list + (append '(".emacs.elc" ".emacs.el" ".emacs") + (and (eq system-type 'windows-nt) + '("_emacs.elc" "_emacs.el" "_emacs"))) + "List of allowed init files in the user's home directory. +The first one found takes precedence.") + +(defvar load-home-init-file nil + "Non-nil if XEmacs should load the init file from the home directory. +Otherwise, XEmacs will offer migration to the init directory.") + (defvar load-user-init-file-p t "Non-nil if XEmacs should load the user's init file.") @@ -145,13 +159,17 @@ is less convenient.") ;;We do that if this regexp matches the locale name ;;specified by the LC_ALL, LC_CTYPE and LANG environment variables.") -(defvar mail-host-address nil - "*Name of this machine, for purposes of naming users.") +(defcustom mail-host-address nil + "*Name of this machine, for purposes of naming users." + :type 'string + :group 'mail) -(defvar user-mail-address nil +(defcustom user-mail-address nil "*Full mailing address of this user. This is initialized based on `mail-host-address', -after your init file is read, in case it sets `mail-host-address'.") +after your init file is read, in case it sets `mail-host-address'." + :type 'string + :group 'mail) (defvar auto-save-list-file-prefix "~/.saves-" "Prefix for generating auto-save-list-file-name. @@ -368,11 +386,10 @@ Type ^H^H^H (Control-h Control-h Control-h) to get more help options.\n") (princ "\n\n" stream))) (when (not suppress-early-error-handler-backtrace) (backtrace stream t))) + (if (fboundp 'mswindows-message-box) + (mswindows-message-box "Initialization error")) (kill-emacs -1)) -(defvar lock-directory) -(defvar superlock-file) - (defun normal-top-level () (if command-line-processed (message "Back to top level.") @@ -447,6 +464,9 @@ Type ^H^H^H (Control-h Control-h Control-h) to get more help options.\n") (when window-setup-hook (run-hooks 'window-setup-hook)) (setq window-setup-hook nil)) + + (if load-user-init-file-p + (maybe-migrate-user-init-file)) ;;####FSFmacs junk ;; (or menubar-bindings-done ;; (precompute-menubar-bindings)) @@ -530,11 +550,13 @@ Type ^H^H^H (Control-h Control-h Control-h) to get more help options.\n") (string= arg "-user")) (let* ((user (pop args)) (home-user (concat "~" user))) + (setq user-init-directory (file-name-as-directory + (paths-construct-path + (list home-user user-init-directory-base)))) (setq user-init-file - (paths-construct-path (list home-user user-init-file-base))) - (setq user-init-directory - (file-name-as-directory - (paths-construct-path (list home-user user-init-directory-base)))))) + (find-user-init-file user-init-directory home-user)) + (setq custom-file + (make-custom-file-name user-init-file)))) ((string= arg "-debug-init") (setq init-file-debug t)) ((string= arg "-unmapped") @@ -589,6 +611,11 @@ If this is nil, no message will be displayed.") ;; and deletes the stdio device. (frame-initialize)) + ;; Reinitialize faces if necessary. This function changes face if + ;; it is created during auto-autoloads loading. Otherwise, it + ;; does nothing. + (startup-initialize-custom-faces) + ;; ;; We have normality, I repeat, we have normality. Anything you still ;; can't cope with is therefore your own problem. (And we don't need @@ -633,12 +660,94 @@ If this is nil, no message will be displayed.") (setq term (substring term 0 hyphend)) (setq term nil)))))) +(defun find-user-init-directory-init-file (&optional init-directory) + "Determine the user's init file if in the init directory." + (let ((init-directory (or init-directory user-init-directory))) + (catch 'found + (dolist (file user-init-file-base-list) + (let ((expanded (expand-file-name file init-directory))) + (when (file-readable-p expanded) + (throw 'found expanded))))))) + +(defun find-user-home-directory-init-file (&optional home-directory) + "Determine the user's init file if in the home directory." + (let ((home-directory (or home-directory "~"))) + (catch 'found + (dolist (file user-home-init-file-base-list) + (let ((expanded (expand-file-name file home-directory))) + (when (file-readable-p expanded) + (throw 'found expanded)))) + nil))) + +(defun find-user-init-file (&optional init-directory home-directory) + "Determine the user's init file." + (if load-home-init-file + (find-user-home-directory-init-file home-directory) + (or (find-user-init-directory-init-file init-directory) + (find-user-home-directory-init-file home-directory)))) + +(defun maybe-migrate-user-init-file () + "Ask user if she wants to migrate the init file(s) to new location." + (if (and (not load-home-init-file) + (not (find-user-init-directory-init-file user-init-directory)) + (stringp user-init-file) + (file-readable-p user-init-file)) + (if (with-output-to-temp-buffer (help-buffer-name nil) + (progn + (princ "XEmacs recommends that the initialization code in +") + (princ user-init-file) + (princ " +be migrated to the ") + (princ user-init-directory) + (princ " directory. XEmacs can +perform the migration automatically. + +After the migration, init.el/init.elc holds user-written +initialization code. Moreover the customize settings will be in +custom.el. + +If you choose not to do this now, XEmacs will not ask you this +question in the future. However, you can still make XEmacs +perform the migration at any time with M-x migrate-user-init-file.") + (show-temp-buffer-in-current-frame standard-output) + (yes-or-no-p-minibuf (concat "Migrate init file to " + user-init-directory + "? ")))) + (migrate-user-init-file) + (customize-save-variable 'load-home-init-file t)))) + +(defun migrate-user-init-file () + "Migrate the init file from the home directory." + (interactive) + (if (not (file-exists-p user-init-directory)) + (progn + (message "Creating %s directory..." user-init-directory) + (make-directory user-init-directory))) + (message "Migrating custom file...") + (custom-migrate-custom-file (make-custom-file-name user-init-file + 'force-new)) + (message "Moving init file...") + (rename-file user-init-file + (expand-file-name user-init-file-base + user-init-directory)) + (message "Migration done.")) + (defun load-user-init-file () - "This function actually reads the init file, .emacs." + "This function actually reads the init file." (if (not user-init-file) (setq user-init-file - (paths-construct-path (list "~" user-init-file-base)))) - (load user-init-file t t t) + (find-user-init-file user-init-directory))) + (if (and user-init-file + (file-readable-p user-init-file)) + (load user-init-file t t t)) + (if (not custom-file) + (setq custom-file (make-custom-file-name user-init-file))) + (if (and custom-file + (or (not user-init-file) + (not (string= custom-file user-init-file))) + (file-readable-p custom-file)) + (load custom-file t t t)) (unless inhibit-default-init (let ((inhibit-startup-message nil)) ;; Users are supposed to be told their rights. @@ -666,8 +775,9 @@ If this is nil, no message will be displayed.") (if (eq init-file-debug t) 'startup init-file-debug))) (let ((debug-on-error debug-on-error-initial)) (if (and load-user-init-file-p init-file-debug) - ;; Do this without a condition-case if the user wants to debug. - (load-user-init-file) + (progn + ;; Do this without a condition-case if the user wants to debug. + (load-user-init-file)) (condition-case error (progn (if load-user-init-file-p @@ -764,7 +874,7 @@ a new format, when variables have changed, etc." (file-count 0) (line nil) (end-of-options nil) - first-file-buffer file-p arg tem) + file-p arg tem) (while command-line-args-left (setq arg (pop command-line-args-left)) (cond @@ -791,8 +901,8 @@ a new format, when variables have changed, etc." (incf file-count) (setq arg (expand-file-name arg dir)) (cond - ((= file-count 1) (setq first-file-buffer - (progn (find-file arg) (current-buffer)))) + ((= file-count 1) + (find-file arg)) (noninteractive (find-file arg)) (t (find-file-other-window arg))) (when line @@ -1017,7 +1127,7 @@ Copyright (C) 1995-1996 Ben Wing\n")) (1+ indice ))) ))) -;; ### This function now returns the (possibly nil) timeout circulating the +;; #### This function now returns the (possibly nil) timeout circulating the ;; splash-frame elements (defun display-splash-frame () (let ((logo xemacs-logo) @@ -1133,18 +1243,6 @@ It's idempotent, so call this as often as you like!" (princ (format "Info-directory-list:\n%S\n" Info-directory-list) 'external-debugging-output)) - (if (boundp 'lock-directory) - (progn - (setq lock-directory (paths-find-lock-directory roots)) - (setq superlock-file (paths-find-superlock-file lock-directory)) - - (if debug-paths - (progn - (princ (format "lock-directory:\n%S\n" lock-directory) - 'external-debugging-output) - (princ (format "superlock-file:\n%S\n" superlock-file) - 'external-debugging-output))))) - (setq exec-directory (paths-find-exec-directory roots)) (if debug-paths @@ -1192,20 +1290,15 @@ It's idempotent, so call this as often as you like!" (princ (buffer-string) 'external-debugging-output))) (defun startup-setup-paths-warning () - (let ((lock (if (boundp 'lock-directory) lock-directory 't)) - (warnings '())) - (if (and (stringp lock) (null (file-directory-p lock))) - (setq lock nil)) + (let ((warnings '())) (cond ((null (and lisp-directory exec-directory data-directory doc-directory - load-path - lock)) + load-path)) (save-excursion (set-buffer (get-buffer-create " *warning-tmp*")) (erase-buffer) (buffer-disable-undo (current-buffer)) (if (null lisp-directory) (push "lisp-directory" warnings)) - (if (null lock) (push "lock-directory" warnings)) (if (null exec-directory) (push "exec-directory" warnings)) (if (null data-directory) (push "data-directory" warnings)) (if (null doc-directory) (push "doc-directory" warnings))