; -u user load user's init file
; -user user same
; -debug-init Don't catch errors in init file; let debugger run.
+; -no-site-file Don't load site-run-file.
; These are processed in the order encountered.
; -f function execute function
; -funcall function same
; -l file load file
; -load file same
-; -insert file same
+; -insert file insert file into buffer
; file visit file
; -kill kill (exit) emacs
(defconst inhibit-startup-echo-area-message nil
"*Non-nil inhibits the initial startup echo area message.
Inhibition takes effect only if your `.emacs' file contains
-a line of the form
+a line of this form:
(setq inhibit-startup-echo-area-message \"YOUR-USER-NAME\")
+If your `.emacs' file is byte-compiled, use the following form instead:
+ (eval '(setq inhibit-startup-echo-area-message \"YOUR-USER-NAME\"))
Thus, someone else using a copy of your `.emacs' file will see
the startup message unless he personally acts to inhibit it.")
HANDLER-FUNCTION receives switch name as sole arg;
remaining command-line args are in the variable `command-line-args-left'.")
+(defvar command-line-args-left nil
+ "List of command-line args not yet processed.")
+
(defvar command-line-functions nil ;; lrs 7/31/89
"List of functions to process unrecognized command-line arguments.
Each function should access the dynamically bound variables
processes `argi'. If it does so, it may consume successive arguments by
altering `command-line-args-left' to remove them.")
+(defvar command-line-default-directory nil
+ "Default directory to use for command line arguments.
+This is normally copied from `default-directory' when Emacs starts.")
+
(defvar before-init-hook nil
"Functions to call after handling urgent options but before init files.
The frame system uses this to open frames to display messages while
(defvar init-file-user nil
"Identity of user whose `.emacs' file is or was read.
-The value may be the null string or a string containing a user's name.
-If the value is a null string, it means that the init file was taken from
-the user that originally logged in.
+The value is nil if no init file is being used; otherwise, it may be either
+the null string, meaning that the init file was taken from the user that
+originally logged in, or it may be a string containing a user's name.
-In all cases, `(concat \"~\" init-file-user \"/\")' evaluates to the
-directory name of the directory where the `.emacs' file was looked for.")
+In either of the latter cases, `(concat \"~\" init-file-user \"/\")'
+evaluates to the name of the directory where the `.emacs' file was
+looked for.")
(defvar site-run-file "site-start"
"File containing site-wide run-time initializations.
dumped image. Thus, the run-time load order is: 1. file described in
this variable, if non-nil; 2. `~/.emacs'; 3. `default.el'.")
+(defconst iso-8859-1-locale-regexp "8859[-_]?1"
+ "Regexp that specifies when to enable the ISO 8859-1 character set.
+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.")
+
+(defvar user-mail-address nil
+ "*Full mailing address of this user.")
+
(defvar init-file-debug nil)
(defvar init-file-had-error nil)
+;; This function is called from the subdirs.el file.
+(defun normal-top-level-add-to-load-path (dirs)
+ (let ((tail (member default-directory load-path)))
+ (setcdr tail (append (mapcar 'expand-file-name dirs) (cdr tail)))))
+
(defun normal-top-level ()
(if command-line-processed
(message "Back to top level.")
(setq command-line-processed t)
+ ;; Look in each dir in load-path for a subdirs.el file.
+ ;; If we find one, load it, which will add the appropriate subdirs
+ ;; of that dir into load-path,
+ (let ((tail load-path)
+ new)
+ (while tail
+ (setq new (cons (car tail) new))
+ (let ((default-directory (car tail)))
+ (load (expand-file-name "subdirs.el" (car tail)) t t t))
+ (setq tail (cdr tail))))
(if (not (eq system-type 'vax-vms))
(progn
;; If the PWD environment variable isn't accurate, delete it.
(delete (concat "PWD=" pwd)
process-environment)))))))
(setq default-directory (abbreviate-file-name default-directory))
- (unwind-protect
- (command-line)
- ;; Do this again, in case .emacs defined more abbreviations.
- (setq default-directory (abbreviate-file-name default-directory))
- (run-hooks 'emacs-startup-hook)
- (and term-setup-hook
- (run-hooks 'term-setup-hook))
- ;; Modify the initial frame based on what .emacs puts into
- ;; ...-frame-alist.
- (if (fboundp 'frame-notice-user-settings)
- (frame-notice-user-settings))
- ;; Now we know the user's default font, so add it to the menu.
- (if (fboundp 'font-menu-add-default)
- (font-menu-add-default))
- (and window-setup-hook
- (run-hooks 'window-setup-hook)))))
+ (setq user-mail-address (concat (user-login-name) "@"
+ (or mail-host-address
+ (system-name))))
+ (let ((menubar-bindings-done nil))
+ (unwind-protect
+ (command-line)
+ ;; Do this again, in case .emacs defined more abbreviations.
+ (setq default-directory (abbreviate-file-name default-directory))
+ (run-hooks 'emacs-startup-hook)
+ (and term-setup-hook
+ (run-hooks 'term-setup-hook))
+ ;; Modify the initial frame based on what .emacs puts into
+ ;; ...-frame-alist.
+ (if (fboundp 'frame-notice-user-settings)
+ (frame-notice-user-settings))
+ ;; Now we know the user's default font, so add it to the menu.
+ (if (fboundp 'font-menu-add-default)
+ (font-menu-add-default))
+ (and window-setup-hook
+ (run-hooks 'window-setup-hook))
+ (or menubar-bindings-done
+ (precompute-menubar-bindings))))))
+
+;; Precompute the keyboard equivalents in the menu bar items.
+(defun precompute-menubar-bindings ()
+ (if (eq window-system 'x)
+ (let ((submap (lookup-key global-map [menu-bar])))
+ (while submap
+ (and (consp (car submap))
+ (symbolp (car (car submap)))
+ (stringp (car-safe (cdr (car submap))))
+ (keymapp (cdr (cdr (car submap))))
+ (x-popup-menu nil (cdr (cdr (car submap)))))
+ (setq submap (cdr submap))))))
(defun command-line ()
+ (setq command-line-default-directory default-directory)
+
;; See if we should import version-control from the environment variable.
(let ((vc (getenv "VERSION_CONTROL")))
(cond ((eq vc nil)) ;don't do anything if not set
(string= vc "simple"))
(setq version-control 'never))))
+ (if (let ((ctype
+ ;; Use the first of these three envvars that has a nonempty value.
+ (or (let ((string (getenv "LC_ALL")))
+ (and (not (equal string "")) string))
+ (let ((string (getenv "LC_CTYPE")))
+ (and (not (equal string "")) string))
+ (let ((string (getenv "LANG")))
+ (and (not (equal string "")) string)))))
+ (and ctype
+ (string-match iso-8859-1-locale-regexp ctype)))
+ (progn
+ (require 'disp-table)
+ (standard-display-european t)
+ (require 'iso-syntax)))
+
;;! This has been commented out; I currently find the behavior when
;;! split-window-keep-point is nil disturbing, but if I can get used
;;! to it, then it would be better to eliminate the option.
;;! (setq split-window-keep-point (> baud-rate 2400))
;; Read window system's init file if using a window system.
- (if (and window-system (not noninteractive))
- (load (concat term-file-prefix
- (symbol-name window-system)
- "-win")
- ;; Every window system should have a startup file;
- ;; barf if we can't find it.
- nil t))
+ (condition-case error
+ (if (and window-system (not noninteractive))
+ (load (concat term-file-prefix
+ (symbol-name window-system)
+ "-win")
+ ;; Every window system should have a startup file;
+ ;; barf if we can't find it.
+ nil t))
+ ;; If we can't read it, print the error message and exit.
+ (error
+ (princ
+ (if (eq (car error) 'error)
+ (apply 'concat (cdr error))
+ (if (memq 'file-error (get (car error) 'error-conditions))
+ (format "%s: %s"
+ (nth 1 error)
+ (mapconcat '(lambda (obj) (prin1-to-string obj t))
+ (cdr (cdr error)) ", "))
+ (format "%s: %s"
+ (get (car error) 'error-message)
+ (mapconcat '(lambda (obj) (prin1-to-string obj t))
+ (cdr error) ", "))))
+ 'external-debugging-output)
+ (setq window-system nil)
+ (kill-emacs)))
(let ((done nil)
(args (cdr command-line-args)))
;; processed. This is consistent with the way main in emacs.c
;; does things.
(while (and (not done) args)
- (let ((argi (car args)))
+ (let ((longopts '(("--no-init-file") ("--no-site-file") ("--user")
+ ("--debug-init")))
+ (argi (car args))
+ (argval nil))
+ (if (string-match "=" argi)
+ (setq argval (substring argi (match-end 0))
+ argi (substring argi 0 (match-beginning 0))))
+ (let ((completion (try-completion argi longopts)))
+ (if (eq completion t)
+ (setq argi (substring argi 1))
+ (if (stringp completion)
+ (let ((elt (assoc completion longopts)))
+ (or elt
+ (error "Option `%s' is ambiguous" argi))
+ (setq argi (substring (car elt) 1))))))
(cond
((or (string-equal argi "-q")
(string-equal argi "-no-init-file"))
args (cdr args)))
((or (string-equal argi "-u")
(string-equal argi "-user"))
- (setq args (cdr args)
- init-file-user (car args)
+ (or argval
+ (setq argval (car args)
+ args (cdr args)))
+ (setq init-file-user argval
+ argval nil
args (cdr args)))
((string-equal argi "-no-site-file")
(setq site-run-file nil
((string-equal argi "-debug-init")
(setq init-file-debug t
args (cdr args)))
- (t (setq done t)))))
-
+ (t (setq done t)))
+ ;; Was argval set but not used?
+ (and argval
+ (error "Option `%s' doesn't allow an argument" argi))))
+
;; Re-attach the program name to the front of the arg list.
(setcdr command-line-args args))
(face-initialize))
(if (fboundp 'frame-initialize)
(frame-initialize))
+ ;; If frame was created with a menu bar, set menu-bar-mode on.
+ (if (and (eq window-system 'x)
+ (> (cdr (assq 'menu-bar-lines (frame-parameters))) 0))
+ (menu-bar-mode t))
(run-hooks 'before-init-hook)
(setq init-file-had-error nil))
(error (message "Error in init file: %s%s%s"
(get (car error) 'error-message)
- (if (cdr error) ": ")
+ (if (cdr error) ": " "")
(mapconcat 'prin1-to-string (cdr error) ", "))
(setq init-file-had-error t))))
- ;; If we can tell that the init file altered debug-on-error.,
+ ;; If we can tell that the init file altered debug-on-error,
;; arrange to preserve the value that it set up.
(or (eq debug-on-error debug-on-error-initial)
(setq debug-on-error-should-be-set t
(and window-setup-hook
(run-hooks 'window-setup-hook))
(setq window-setup-hook nil)
+ ;; Do this now to avoid an annoying delay if the user
+ ;; clicks the menu bar during the sit-for.
+ (precompute-menubar-bindings)
+ (setq menubar-bindings-done t)
(unwind-protect
(progn
(insert (emacs-version)
(set-buffer (get-buffer "*scratch*"))
(erase-buffer)
(set-buffer-modified-p nil)))))
- (let ((dir default-directory)
+ (let ((dir command-line-default-directory)
(file-count 0)
first-file-buffer
(line 0))