;;; startup.el --- process Emacs shell arguments
-;; Copyright (C) 1985, 86, 92, 94, 95, 96, 97, 98, 99, 2000, 2001
+;; Copyright (C) 1985, 86, 92, 94, 95, 96, 97, 98, 99, 2000, 2001, 2002
;; Free Software Foundation, Inc.
;; Maintainer: FSF
(setq top-level '(normal-top-level))
(defvar command-line-processed nil
- "Non-nil once command line has been processed")
+ "Non-nil once command line has been processed.")
(defgroup initialization nil
"Emacs start-up procedure"
("-reverse-video" 0 x-handle-switch reverse t)
("-fn" 1 x-handle-switch font)
("-font" 1 x-handle-switch font)
+ ("-fs" 0 x-handle-initial-switch fullscreen fullboth)
+ ("-fw" 0 x-handle-initial-switch fullscreen fullwidth)
+ ("-fh" 0 x-handle-initial-switch fullscreen fullheight)
("-ib" 1 x-handle-numeric-switch internal-border-width)
("-g" 1 x-handle-geometry)
("-lsp" 1 x-handle-numeric-switch line-spacing)
("--title" 1 x-handle-switch title)
("--reverse-video" 0 x-handle-switch reverse t)
("--font" 1 x-handle-switch font)
+ ("--fullscreen" 0 x-handle-initial-switch fullscreen fullboth)
+ ("--fullwidth" 0 x-handle-initial-switch fullscreen fullwidth)
+ ("--fullheight" 0 x-handle-initial-switch fullscreen fullheight)
("--internal-border" 1 x-handle-numeric-switch internal-border-width)
("--geometry" 1 x-handle-geometry)
("--foreground-color" 1 x-handle-switch foreground-color)
("--cursor-color" 1 x-handle-switch cursor-color)
("--vertical-scroll-bars" 0 x-handle-switch vertical-scroll-bars t)
("--line-spacing" 1 x-handle-numeric-switch line-spacing)
- ("--border-color" 1 x-handle-switch border-width))
+ ("--border-color" 1 x-handle-switch border-width)
+ ("--smid" 1 x-handle-smid))
"Alist of X Windows options.
Each element has the form
(NAME NUMARGS HANDLER FRAME-PARAM VALUE)
;; This loop does a breadth-first tree walk on DIR's subtree,
;; putting each subdir into DIRS as its contents are examined.
(while pending
- (setq dirs (cons (car pending) dirs))
- (setq pending (cdr pending))
+ (push (pop pending) dirs)
(let* ((this-dir (car dirs))
(contents (directory-files this-dir))
(default-directory this-dir)
(setq attrs (or canonicalized
(nthcdr 10 (file-attributes this-dir))))
(unless (member attrs normal-top-level-add-subdirs-inode-list)
- (setq normal-top-level-add-subdirs-inode-list
- (cons attrs normal-top-level-add-subdirs-inode-list))
- (while contents
+ (push attrs normal-top-level-add-subdirs-inode-list)
+ (dolist (file contents)
;; The lower-case variants of RCS and CVS are for DOS/Windows.
- (unless (member (car contents) '("." ".." "RCS" "CVS" "rcs" "cvs"))
- (when (and (string-match "\\`[[:alnum:]]" (car contents))
+ (unless (member file '("." ".." "RCS" "CVS" "rcs" "cvs"))
+ (when (and (string-match "\\`[[:alnum:]]" file)
;; Avoid doing a `stat' when it isn't necessary
;; because that can cause trouble when an NFS server
;; is down.
- (not (string-match "\\.elc?\\'" (car contents)))
- (file-directory-p (car contents)))
- (let ((expanded (expand-file-name (car contents))))
+ (not (string-match "\\.elc?\\'" file))
+ (file-directory-p file))
+ (let ((expanded (expand-file-name file)))
(unless (file-exists-p (expand-file-name ".nosearch"
expanded))
- (setq pending (nconc pending (list expanded)))))))
- (setq contents (cdr contents))))))
+ (setq pending (nconc pending (list expanded)))))))))))
(normal-top-level-add-to-load-path (cdr (nreverse dirs)))))
;; This function is called from a subdirs.el file.
(let ((tail load-path)
new)
(while tail
- (setq new (cons (car tail) new))
+ (push (car tail) new)
(condition-case nil
(let ((default-directory (car tail)))
(load (expand-file-name "subdirs.el" (car tail)) t t t)))
(or (null bg)
(member bg '(unspecified "unspecified-bg")))))
(setq term (getenv "TERM"))
+ ;; Some files in lisp/term do a better job with the
+ ;; background mode, but we leave this here anyway, in
+ ;; case they remove those files.
(if (string-match "^\\(xterm\\|rxvt\\|dtterm\\|eterm\\)"
term)
(setq frame-background-mode 'light)))
;; Command-line options supported by tty's:
(defconst tty-long-option-alist
- '(("--name" . "-name")
- ("--title" . "-T")
- ("--reverse-video" . "-reverse")
+ '(("--name" . "-name")
+ ("--title" . "-T")
+ ("--reverse-video" . "-reverse")
("--foreground-color" . "-fg")
- ("--background-color" . "-bg")))
+ ("--background-color" . "-bg")
+ ("--color" . "-color")))
(defconst tool-bar-images-pixel-height 24
"Height in pixels of images in the tool bar.")
(setq default-frame-alist
(cons '(reverse . t)
default-frame-alist)))
+ ((string= this "-color")
+ (if (null argval)
+ (setq argval 8)) ; default --color means 8 ANSI colors
+ (setq default-frame-alist
+ (cons (cons 'tty-color-mode
+ (cond
+ ((numberp argval) argval)
+ ((string-match "-?[0-9]+" argval)
+ (string-to-number argval))
+ (t (intern argval))))
+ default-frame-alist)))
(t (setq rest (cons this rest))))))
(nreverse rest)))
(setq small-temporary-file-directory
(if (eq system-type 'ms-dos)
(getenv "TMPDIR")))
+ (setq auto-save-file-name-transforms
+ (list (list "\\`/[^/]*:\\(.+/\\)*\\(.*\\)"
+ ;; Don't put "\\2" inside expand-file-name, since
+ ;; it will be transformed to "/2" on DOS/Windows.
+ (concat temporary-file-directory "\\2"))))
;; See if we should import version-control from the environment variable.
(let ((vc (getenv "VERSION_CONTROL")))
((memq system-type '(ms-dos windows-nt emx))
(setq eol-mnemonic-unix "(Unix)")
(setq eol-mnemonic-mac "(Mac)"))
- ;; Mac-specific settings should come here, once there's a
- ;; system-type symbol specific to MacOS.
+ ;; Both Mac and Unix EOLs are now "native" on Mac OS so keep the
+ ;; abbreviated strings `/' and `:' set in coding.c for them.
+ ((eq system-type 'macos)
+ (setq eol-mnemonic-dos "(DOS)"))
(t ; this is for Unix/GNU/Linux systems
(setq eol-mnemonic-dos "(DOS)")
(setq eol-mnemonic-mac "(Mac)")))
(set-locale-environment nil)
+ ;; Convert the arguments to Emacs internal representation.
+ (let ((args (cdr command-line-args)))
+ (while args
+ (setcar args
+ (decode-coding-string (car args) locale-coding-system t))
+ (setq args (cdr args))))
+
(let ((done nil)
(args (cdr command-line-args)))
(while (and (not done) args)
(let ((longopts '(("--no-init-file") ("--no-site-file") ("--user")
("--debug-init") ("--iconic") ("--icon-type")))
- (argi (car args))
+ (argi (pop args))
(argval nil))
;; Handle --OPTION=VALUE format.
(if (and (string-match "\\`--" argi)
(setq argi (substring (car elt) 1)))
(setq argval nil)))))
(cond
- ((or (string-equal argi "-q")
- (string-equal argi "-no-init-file"))
- (setq init-file-user nil
- args (cdr args)))
- ((or (string-equal argi "-u")
- (string-equal argi "-user"))
+ ((member argi '("-q" "-no-init-file"))
+ (setq init-file-user nil))
+ ((member argi '("-u" "-user"))
(or argval
- (setq args (cdr args)
- argval (car args)))
+ (setq argval (pop args)))
(setq init-file-user argval
- argval nil
- args (cdr args)))
+ argval nil))
((string-equal argi "-no-site-file")
- (setq site-run-file nil
- args (cdr args)))
+ (setq site-run-file nil))
((string-equal argi "-debug-init")
- (setq init-file-debug t
- args (cdr args)))
+ (setq init-file-debug t))
((string-equal argi "-iconic")
- (setq initial-frame-alist
- (cons '(visibility . icon) initial-frame-alist))
- (setq args (cdr args)))
+ (push '(visibility . icon) initial-frame-alist))
((or (string-equal argi "-icon-type")
(string-equal argi "-i")
(string-equal argi "-itype"))
- (setq default-frame-alist
- (cons '(icon-type . t) default-frame-alist))
- (setq args (cdr args)))
- (t (setq done t)))
+ (push '(icon-type . t) default-frame-alist))
+ ;; Push the popped arg back on the list of arguments.
+ (t (push argi args) (setq done t)))
;; Was argval set but not used?
(and argval
(error "Option `%s' doesn't allow an argument" argi))))
;; If frame was created with a menu bar, set menu-bar-mode on.
(if (and (not noninteractive)
(or (not (memq window-system '(x w32)))
- (> (cdr (assq 'menu-bar-lines (frame-parameters))) 0)))
+ (> (frame-parameter nil 'menu-bar-lines) 0)))
(menu-bar-mode t))
;; If frame was created with a tool bar, switch tool-bar-mode on.
(when (or (memq system-type '(ms-dos windows-nt))
(and (memq window-system '(x))
(fboundp 'x-backspace-delete-keys-p)
- (x-backspace-delete-keys-p)))
+ (x-backspace-delete-keys-p))
+ ;; If the terminal Emacs is running on has erase char
+ ;; set to ^H, use the Backspace key for deleting
+ ;; backward and, and the Delete key for deleting forward.
+ (and (null window-system)
+ (eq tty-erase-char 8)))
(setq-default normal-erase-is-backspace t)
(normal-erase-is-backspace-mode 1)))
;; Register default TTY colors for the case the terminal hasn't a
;; terminal init file.
(or (memq window-system '(x w32))
- (not (tty-display-color-p))
- (let* ((colors (cond ((eq window-system 'pc)
- msdos-color-values)
- ((eq system-type 'windows-nt)
- w32-tty-standard-colors)
- (t tty-standard-colors)))
- (color (car colors)))
- (while colors
- (tty-color-define (car color) (cadr color) (cddr color))
- (setq colors (cdr colors) color (car colors)))
- ;; Modifying color mappings means realized faces don't
- ;; use the right colors, so clear them.
- (clear-face-cache)))
+ ;; We do this regardles of whether the terminal supports colors
+ ;; or not, since they can switch that support on or off in
+ ;; mid-session by setting the tty-color-mode frame parameter.
+ (tty-register-default-colors))
;; Record whether the tool-bar is present before the user and site
;; init files are processed. frame-notice-user-settings uses this
(lambda ()
(if init-file-user
(let ((user-init-file-1
- (cond
+ (cond
((eq system-type 'ms-dos)
(concat "~" init-file-user "/_emacs"))
((eq system-type 'windows-nt)
"~/_emacs"))
((eq system-type 'vax-vms)
"sys$login:.emacs")
- (t
+ (t
(concat "~" init-file-user "/.emacs")))))
;; This tells `load' to store the file name found
;; into user-init-file.
;; set user-init-file conclusively to nil;
;; don't let it be set from default.el.
(if (eq user-init-file t)
- (setq user-init-file nil))
+ (setq user-init-file user-init-file-1))
;; If we loaded a compiled file, set
;; `user-init-file' to the source version if that
(mapconcat 'prin1-to-string (cdr error) ", "))
(pop-to-buffer "*Messages*")
(setq init-file-had-error t)))))
+
+ ;; If the user has a file of abbrevs, read it.
+ (if (file-exists-p abbrev-file-name)
+ (quietly-read-abbrev-file abbrev-file-name))
+
+ ;; If the abbrevs came entirely from the init file or the
+ ;; abbrevs file, they do not need saving.
+ (setq abbrevs-changed nil)
+
;; 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)
(command-line-1 (cdr command-line-args))
;; If -batch, terminate after processing the command options.
- (if noninteractive (kill-emacs t)))
+ (if noninteractive (kill-emacs t))
+
+ ;; Run emacs-session-restore (session management) if started by
+ ;; the session manager and we have a session manager connection.
+ (if (and (boundp 'x-session-previous-id) (stringp x-session-previous-id))
+ (emacs-session-restore x-session-previous-id)))
(defcustom initial-scratch-message (purecopy "\
;; This buffer is for notes you don't want to save, and for Lisp evaluation.
")
"Initial message displayed in *scratch* buffer at startup.
If this is nil, no message will be displayed."
- :type 'string)
+ :type '(choice (text :tag "Message")
+ (const :tag "none" nil))
+ :group 'initialization)
\f
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defvar fancy-current-text nil)
(defvar fancy-splash-help-echo nil)
(defvar fancy-splash-stop-time nil)
-
+(defvar fancy-splash-outer-buffer nil)
(defun fancy-splash-insert (&rest args)
"Insert text into the current buffer, with faces.
(let ((pos (/ (- window-width image-width) 2)))
(insert (propertize " " 'display `(space :align-to ,pos))))
+ ;; Change the color of the XPM version of the splash image
+ ;; so that it is visible with a dark frame background.
+ (when (and (memq 'xpm img)
+ (eq (frame-parameter nil 'background-mode) 'dark))
+ (setq img (append img '(:color-symbols (("#000000" . "gray30"))))))
+
;; Insert the image with a help-echo and a keymap.
(let ((map (make-sparse-keymap))
(help-echo "mouse-2: browse http://www.gnu.org/"))
(fancy-splash-insert
:face '(variable-pitch :foreground "red")
"GNU Emacs is one component of the GNU operating system."))
- (insert "\n"))
+ (insert "\n")
+ (unless (equal (buffer-name fancy-splash-outer-buffer) "*scratch*")
+ (fancy-splash-insert :face 'variable-pitch
+ (substitute-command-keys
+ "Type \\[recenter] to begin editing your file.\n"))))
(defun fancy-splash-tail ()
(emacs-version)
"\n"
:face '(variable-pitch :height 0.5)
- "Copyright (C) 2001 Free Software Foundation, Inc.")))
-
+ "Copyright (C) 2002 Free Software Foundation, Inc.")
+ (and auto-save-list-file-prefix
+ ;; Don't signal an error if the
+ ;; directory for auto-save-list files
+ ;; does not yet exist.
+ (file-directory-p (file-name-directory
+ auto-save-list-file-prefix))
+ (directory-files
+ (file-name-directory auto-save-list-file-prefix)
+ nil
+ (concat "\\`"
+ (regexp-quote (file-name-nondirectory
+ auto-save-list-file-prefix)))
+ t)
+ (fancy-splash-insert :face '(variable-pitch :foreground "red")
+ "\n\nIf an Emacs session crashed recently, "
+ "type M-x recover-session RET\nto recover"
+ " the files you were editing."))))
(defun fancy-splash-screens-1 (buffer)
"Timer function displaying a splash screen."
(defun fancy-splash-screens ()
"Display fancy splash screens when Emacs starts."
(setq fancy-splash-help-echo (startup-echo-area-message))
- (switch-to-buffer "GNU Emacs")
- (setq tab-width 20)
(let ((old-hourglass display-hourglass)
- (splash-buffer (current-buffer))
+ (fancy-splash-outer-buffer (current-buffer))
+ splash-buffer
(old-minor-mode-map-alist minor-mode-map-alist)
timer)
+ (switch-to-buffer "GNU Emacs")
+ (setq tab-width 20)
+ (setq splash-buffer (current-buffer))
(catch 'stop-splashing
(unwind-protect
(let ((map (make-sparse-keymap)))
"splash.xpm" "splash.pbm"))))
(image-height (and img (cdr (image-size img))))
(window-height (1- (window-height (selected-window)))))
- (> window-height (+ image-height 15)))))
-
-
-(defun startup-echo-area-message ()
- (if (eq (key-binding "\C-h\C-p") 'describe-project)
- "For information about the GNU Project and its goals, type C-h C-p."
- (substitute-command-keys
- "For information about the GNU Project and its goals, type \
-\\[describe-project].")))
-
-
-(defun display-startup-echo-area-message ()
- (let ((resize-mini-windows t))
- (message (startup-echo-area-message))))
-
-
-(defun command-line-1 (command-line-args-left)
- (or noninteractive (input-pending-p) init-file-had-error
- (and inhibit-startup-echo-area-message
- user-init-file
- (or (and (get 'inhibit-startup-echo-area-message 'saved-value)
- (equal inhibit-startup-echo-area-message
- (if (string= init-file-user "")
- (user-login-name)
- init-file-user)))
- ;; Wasn't set with custom; see if .emacs has a setq.
- (let ((buffer (get-buffer-create " *temp*")))
- (prog1
- (condition-case nil
- (save-excursion
- (set-buffer buffer)
- (insert-file-contents user-init-file)
- (re-search-forward
- (concat
- "([ \t\n]*setq[ \t\n]+"
- "inhibit-startup-echo-area-message[ \t\n]+"
- (regexp-quote
- (prin1-to-string
- (if (string= init-file-user "")
- (user-login-name)
- init-file-user)))
- "[ \t\n]*)")
- nil t))
- (error nil))
- (kill-buffer buffer)))))
- (display-startup-echo-area-message))
- (if (null command-line-args-left)
- (cond ((and (not inhibit-startup-message) (not noninteractive)
- ;; Don't clobber a non-scratch buffer if init file
- ;; has selected it.
- (string= (buffer-name) "*scratch*"))
- ;; If there are no switches to process, we might as well
- ;; run this hook now, and there may be some need to do it
- ;; before doing any output.
- (and term-setup-hook
- (run-hooks 'term-setup-hook))
- ;; Don't let the hook be run twice.
- (setq term-setup-hook nil)
-
- ;; It's important to notice the user settings before we
- ;; display the startup message; otherwise, the settings
- ;; won't take effect until the user gives the first
- ;; keystroke, and that's distracting.
- (when (fboundp 'frame-notice-user-settings)
- (frame-notice-user-settings))
-
- (when window-setup-hook
- (run-hooks 'window-setup-hook)
- (setq window-setup-hook nil))
-
- (when (display-popup-menus-p)
- (precompute-menubar-bindings))
- (setq menubar-bindings-done t)
-
- ;; Do this now to avoid an annoying delay if the user
- ;; clicks the menu bar during the sit-for.
- (when (= (buffer-size) 0)
- (let ((buffer-undo-list t)
- (tab-width 8)
- (wait-for-input t))
- (unwind-protect
- (when (not (input-pending-p))
- (goto-char (point-max))
- ;; The convention for this piece of code is that
- ;; each piece of output starts with one or two newlines
- ;; and does not end with any newlines.
- (insert "Welcome to GNU Emacs")
- (if (eq system-type 'gnu/linux)
- (insert ", one component of a Linux-based GNU system."))
- (insert "\n")
-
- (if (assq 'display (frame-parameters))
-
- (if (use-fancy-splash-screens-p)
- (progn
- (setq wait-for-input nil)
- (fancy-splash-screens))
- (progn
- (insert "\
+ (> window-height (+ image-height 19)))))
+
+
+(defun normal-splash-screen ()
+ "Display splash screen when Emacs starts."
+ (with-current-buffer (get-buffer-create "GNU Emacs")
+ (let ((tab-width 8)
+ (mode-line-format (propertize "---- %b %-"
+ 'face '(:weight bold))))
+
+ ;; The convention for this piece of code is that
+ ;; each piece of output starts with one or two newlines
+ ;; and does not end with any newlines.
+ (insert "Welcome to GNU Emacs")
+ (if (eq system-type 'gnu/linux)
+ (insert ", one component of a Linux-based GNU system."))
+ (insert "\n")
+
+ (unless (equal (buffer-name (current-buffer)) "*scratch*")
+ (insert (substitute-command-keys
+ "\nType \\[recenter] to begin editing your file.\n")))
+
+ (if (display-mouse-p)
+ ;; The user can use the mouse to activate menus
+ ;; so give help in terms of menu items.
+ (progn
+ (insert "\
You can do basic editing with the menu bar and scroll bar using the mouse.
Useful File menu items:
Getting New Versions How to obtain the latest version of Emacs.
Ordering Manuals How to order manuals from the FSF.
")
- (insert "\n\n" (emacs-version)
- "
-Copyright (C) 2001 Free Software Foundation, Inc.")))
-
- ;; If keys have their default meanings,
- ;; use precomputed string to save lots of time.
- (if (and (eq (key-binding "\C-h") 'help-command)
- (eq (key-binding "\C-xu") 'advertised-undo)
- (eq (key-binding "\C-x\C-c") 'save-buffers-kill-emacs)
- (eq (key-binding "\C-ht") 'help-with-tutorial)
- (eq (key-binding "\C-hi") 'info)
- (eq (key-binding "\C-h\C-n") 'view-emacs-news))
- (insert "
+ (insert "\n\n" (emacs-version)
+ "
+Copyright (C) 2002 Free Software Foundation, Inc."))
+
+ ;; No mouse menus, so give help using kbd commands.
+
+ ;; If keys have their default meanings,
+ ;; use precomputed string to save lots of time.
+ (if (and (eq (key-binding "\C-h") 'help-command)
+ (eq (key-binding "\C-xu") 'advertised-undo)
+ (eq (key-binding "\C-x\C-c") 'save-buffers-kill-emacs)
+ (eq (key-binding "\C-ht") 'help-with-tutorial)
+ (eq (key-binding "\C-hi") 'info)
+ (eq (key-binding "\C-h\C-n") 'view-emacs-news))
+ (insert "
Get help C-h (Hold down CTRL and press h)
Undo changes C-x u Exit Emacs C-x C-c
Get a tutorial C-h t Use Info to read docs C-h i
Ordering manuals C-h RET")
- (insert (substitute-command-keys
- (format "\n
+ (insert (substitute-command-keys
+ (format "\n
Get help %s
Undo changes \\[advertised-undo]
Exit Emacs \\[save-buffers-kill-emacs]
Get a tutorial \\[help-with-tutorial]
Use Info to read docs \\[info]
Ordering manuals \\[view-order-manuals]"
- (let ((where (where-is-internal
- 'help-command nil t)))
- (if where
- (key-description where)
- "M-x help"))))))
- ;; Say how to use the menu bar
- ;; if that is not with the mouse.
- (if (and (eq (key-binding "\M-`") 'tmm-menubar)
- (eq (key-binding [f10]) 'tmm-menubar))
- (insert "
+ (let ((where (where-is-internal
+ 'help-command nil t)))
+ (if where
+ (key-description where)
+ "M-x help"))))))
+
+ ;; Say how to use the menu bar with the keyboard.
+ (if (and (eq (key-binding "\M-`") 'tmm-menubar)
+ (eq (key-binding [f10]) 'tmm-menubar))
+ (insert "
Activate menubar F10 or ESC ` or M-`")
- (insert (substitute-command-keys "
+ (insert (substitute-command-keys "
Activate menubar \\[tmm-menubar]")))
- (if (display-mouse-p)
- (insert "
-Mode-specific menu C-mouse-3 (third button, with CTRL)"))
- ;; Many users seem to have problems with these.
- (insert "
+ ;; Many users seem to have problems with these.
+ (insert "
\(`C-' means use the CTRL key. `M-' means use the Meta (or Alt) key.
If you have no Meta key, you may instead type ESC followed by the character.)")
- (and auto-save-list-file-prefix
- ;; Don't signal an error if the
- ;; directory for auto-save-list files
- ;; does not yet exist.
- (file-directory-p (file-name-directory
- auto-save-list-file-prefix))
- (directory-files
- (file-name-directory auto-save-list-file-prefix)
- nil
- (concat "\\`"
- (regexp-quote (file-name-nondirectory
- auto-save-list-file-prefix)))
- t)
- (insert "\n\nIf an Emacs session crashed recently, "
- "type M-x recover-session RET\nto recover"
- " the files you were editing."))
-
- (insert "\n\n" (emacs-version)
- "
-Copyright (C) 2001 Free Software Foundation, Inc.")
- (if (and (eq (key-binding "\C-h\C-c") 'describe-copying)
- (eq (key-binding "\C-h\C-d") 'describe-distribution)
- (eq (key-binding "\C-h\C-w") 'describe-no-warranty))
- (insert
- "\n
+
+ (insert "\n\n" (emacs-version)
+ "
+Copyright (C) 2002 Free Software Foundation, Inc.")
+
+ (if (and (eq (key-binding "\C-h\C-c") 'describe-copying)
+ (eq (key-binding "\C-h\C-d") 'describe-distribution)
+ (eq (key-binding "\C-h\C-w") 'describe-no-warranty))
+ (insert
+ "\n
GNU Emacs comes with ABSOLUTELY NO WARRANTY; type C-h C-w for full details.
Emacs is Free Software--Free as in Freedom--so you can redistribute copies
of Emacs and modify it; type C-h C-c to see the conditions.
Type C-h C-d for information on getting the latest version.")
- (insert (substitute-command-keys
- "\n
+ (insert (substitute-command-keys
+ "\n
GNU Emacs comes with ABSOLUTELY NO WARRANTY; type \\[describe-no-warranty] for full details.
Emacs is Free Software--Free as in Freedom--so you can redistribute copies
of Emacs and modify it; type \\[describe-copying] to see the conditions.
Type \\[describe-distribution] for information on getting the latest version."))))
- (goto-char (point-min))
-
- (set-buffer-modified-p nil)
- (when wait-for-input
- (sit-for 120)))
-
- (with-current-buffer (get-buffer "*scratch*")
- (erase-buffer)
- (when initial-scratch-message
- (insert initial-scratch-message))
- (set-buffer-modified-p nil)))))))
-
- ;; Delay 2 seconds after the init file error message
- ;; was displayed, so user can read it.
- (if init-file-had-error
- (sit-for 2))
- (let ((dir command-line-default-directory)
- (file-count 0)
- first-file-buffer
- tem
- just-files;; t if this follows the magic -- option.
- ;; This includes our standard options' long versions
- ;; and long versions of what's on command-switch-alist.
- (longopts
- (append '(("--funcall") ("--load") ("--insert") ("--kill")
- ("--directory") ("--eval") ("--execute")
- ("--find-file") ("--visit") ("--file"))
- (mapcar (lambda (elt)
- (list (concat "-" (car elt))))
- command-switch-alist)))
- (line 0)
- (column 0))
-
- ;; Add the long X options to longopts.
- (setq tem command-line-x-option-alist)
- (while tem
- (if (string-match "^--" (car (car tem)))
- (setq longopts (cons (list (car (car tem))) longopts)))
- (setq tem (cdr tem)))
-
- ;; Loop, processing options.
- (while (and command-line-args-left)
- (let* ((argi (car command-line-args-left))
- (orig-argi argi)
- argval completion
- ;; List of directories specified in -L/--directory,
- ;; in reverse of the order specified.
- extra-load-path
- (initial-load-path load-path))
- (setq command-line-args-left (cdr command-line-args-left))
-
- ;; Do preliminary decoding of the option.
- (if just-files
- ;; After --, don't look for options; treat all args as files.
- (setq argi "")
- ;; Convert long options to ordinary options
- ;; and separate out an attached option argument into argval.
- (if (string-match "^--[^=]*=" argi)
- (setq argval (substring argi (match-end 0))
- argi (substring argi 0 (1- (match-end 0)))))
- (if (equal argi "--")
- (setq completion nil)
- (setq 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)))
- (setq argval nil argi orig-argi))))
-
- ;; Execute the option.
- (cond ((setq tem (assoc argi command-switch-alist))
- (if argval
- (let ((command-line-args-left
- (cons argval command-line-args-left)))
- (funcall (cdr tem) argi))
- (funcall (cdr tem) argi)))
-
- ((or (string-equal argi "-f") ;what the manual claims
- (string-equal argi "-funcall")
- (string-equal argi "-e")) ; what the source used to say
- (if argval
- (setq tem (intern argval))
- (setq tem (intern (car command-line-args-left)))
- (setq command-line-args-left (cdr command-line-args-left)))
- (if (arrayp (symbol-function tem))
- (command-execute tem)
- (funcall tem)))
-
- ((or (string-equal argi "-eval")
- (string-equal argi "-execute"))
- (if argval
- (setq tem argval)
- (setq tem (car command-line-args-left))
- (setq command-line-args-left (cdr command-line-args-left)))
- (eval (read tem)))
- ;; Set the default directory as specified in -L.
-
- ((or (string-equal argi "-L")
- (string-equal argi "-directory"))
- (if argval
- (setq tem argval)
- (setq tem (car command-line-args-left)
- command-line-args-left (cdr command-line-args-left)))
- (setq tem (command-line-normalize-file-name tem))
- (setq extra-load-path
- (cons (expand-file-name tem) extra-load-path))
- (setq load-path (append (nreverse extra-load-path)
- initial-load-path)))
-
- ((or (string-equal argi "-l")
- (string-equal argi "-load"))
- (if argval
- (setq tem argval)
- (setq tem (car command-line-args-left)
- command-line-args-left (cdr command-line-args-left)))
- (let ((file (command-line-normalize-file-name tem)))
- ;; Take file from default dir if it exists there;
- ;; otherwise let `load' search for it.
- (if (file-exists-p (expand-file-name file))
- (setq file (expand-file-name file)))
- (load file nil t)))
-
- ((string-equal argi "-insert")
- (if argval
- (setq tem argval)
- (setq tem (car command-line-args-left)
- command-line-args-left (cdr command-line-args-left)))
- (or (stringp tem)
- (error "File name omitted from `-insert' option"))
- (insert-file-contents (command-line-normalize-file-name tem)))
-
- ((string-equal argi "-kill")
- (kill-emacs t))
-
- ((string-match "^\\+[0-9]+\\'" argi)
- (setq line (string-to-int argi)))
-
- ((string-match "^\\+\\([0-9]+\\):\\([0-9]+\\)\\'" argi)
- (setq line (string-to-int (match-string 1 argi))
- column (string-to-int (match-string 2 argi))))
-
- ((setq tem (assoc argi command-line-x-option-alist))
- ;; Ignore X-windows options and their args if not using X.
- (setq command-line-args-left
- (nthcdr (nth 1 tem) command-line-args-left)))
-
- ((or (string-equal argi "-find-file")
- (string-equal argi "-file")
- (string-equal argi "-visit"))
- ;; An explicit option to specify visiting a file.
- (if argval
- (setq tem argval)
- (setq tem (car command-line-args-left)
- command-line-args-left (cdr command-line-args-left)))
- (unless (stringp tem)
- (error "File name omitted from `%s' option" argi))
- (setq file-count (1+ file-count))
- (let ((file (expand-file-name
- (command-line-normalize-file-name tem) dir)))
- (if (= file-count 1)
- (setq first-file-buffer (find-file file))
- (find-file-other-window file)))
- (or (zerop line)
- (goto-line line))
- (setq line 0)
- (unless (< column 1)
- (move-to-column (1- column)))
- (setq column 0))
-
- ((equal argi "--")
- (setq just-files t))
- (t
- ;; We have almost exhausted our options. See if the
- ;; user has made any other command-line options available
- (let ((hooks command-line-functions);; lrs 7/31/89
- (did-hook nil))
- (while (and hooks
- (not (setq did-hook (funcall (car hooks)))))
- (setq hooks (cdr hooks)))
- (if (not did-hook)
+
+ ;; The rest of the startup screen is the same on all
+ ;; kinds of terminals.
+
+ ;; Give information on recovering, if there was a crash.
+ (and auto-save-list-file-prefix
+ ;; Don't signal an error if the
+ ;; directory for auto-save-list files
+ ;; does not yet exist.
+ (file-directory-p (file-name-directory
+ auto-save-list-file-prefix))
+ (directory-files
+ (file-name-directory auto-save-list-file-prefix)
+ nil
+ (concat "\\`"
+ (regexp-quote (file-name-nondirectory
+ auto-save-list-file-prefix)))
+ t)
+ (insert "\n\nIf an Emacs session crashed recently, "
+ "type M-x recover-session RET\nto recover"
+ " the files you were editing."))
+
+ ;; Display the input that we set up in the buffer.
+ (set-buffer-modified-p nil)
+ (goto-char (point-min))
+ (save-window-excursion
+ (switch-to-buffer (current-buffer))
+ (sit-for 120))))
+ (kill-buffer "GNU Emacs"))
+
+(defun startup-echo-area-message ()
+ (if (eq (key-binding "\C-h\C-p") 'describe-project)
+ "For information about the GNU Project and its goals, type C-h C-p."
+ (substitute-command-keys
+ "For information about the GNU Project and its goals, type \
+\\[describe-project].")))
+
+
+(defun display-startup-echo-area-message ()
+ (let ((resize-mini-windows t))
+ (message (startup-echo-area-message))))
+
+
+(defun display-splash-screen ()
+ "Display splash screen according to display.
+Fancy splash screens are used on graphic displays,
+normal otherwise."
+ (interactive)
+ (if (and (display-graphic-p)
+ (use-fancy-splash-screens-p))
+ (fancy-splash-screens)
+ (normal-splash-screen)))
+
+
+(defun command-line-1 (command-line-args-left)
+ (or noninteractive (input-pending-p) init-file-had-error
+ ;; t if the init file says to inhibit the echo area startup message.
+ (and inhibit-startup-echo-area-message
+ user-init-file
+ (or (and (get 'inhibit-startup-echo-area-message 'saved-value)
+ (equal inhibit-startup-echo-area-message
+ (if (string= init-file-user "")
+ (user-login-name)
+ init-file-user)))
+ ;; Wasn't set with custom; see if .emacs has a setq.
+ (let ((buffer (get-buffer-create " *temp*")))
+ (prog1
+ (condition-case nil
+ (save-excursion
+ (set-buffer buffer)
+ (insert-file-contents user-init-file)
+ (re-search-forward
+ (concat
+ "([ \t\n]*setq[ \t\n]+"
+ "inhibit-startup-echo-area-message[ \t\n]+"
+ (regexp-quote
+ (prin1-to-string
+ (if (string= init-file-user "")
+ (user-login-name)
+ init-file-user)))
+ "[ \t\n]*)")
+ nil t))
+ (error nil))
+ (kill-buffer buffer)))))
+ (display-startup-echo-area-message))
+
+ ;; Delay 2 seconds after an init file error message
+ ;; was displayed, so user can read it.
+ (if init-file-had-error
+ (sit-for 2))
+
+ (if command-line-args-left
+ ;; We have command args; process them.
+ (let ((dir command-line-default-directory)
+ (file-count 0)
+ first-file-buffer
+ tem
+ just-files ;; t if this follows the magic -- option.
+ ;; This includes our standard options' long versions
+ ;; and long versions of what's on command-switch-alist.
+ (longopts
+ (append '(("--funcall") ("--load") ("--insert") ("--kill")
+ ("--directory") ("--eval") ("--execute")
+ ("--find-file") ("--visit") ("--file"))
+ (mapcar (lambda (elt)
+ (list (concat "-" (car elt))))
+ command-switch-alist)))
+ (line 0)
+ (column 0))
+
+ ;; Add the long X options to longopts.
+ (dolist (tem command-line-x-option-alist)
+ (if (string-match "^--" (car tem))
+ (push (list (car tem)) longopts)))
+
+ ;; Loop, processing options.
+ (while (and command-line-args-left)
+ (let* ((argi (car command-line-args-left))
+ (orig-argi argi)
+ argval completion
+ ;; List of directories specified in -L/--directory,
+ ;; in reverse of the order specified.
+ extra-load-path
+ (initial-load-path load-path))
+ (setq command-line-args-left (cdr command-line-args-left))
+
+ ;; Do preliminary decoding of the option.
+ (if just-files
+ ;; After --, don't look for options; treat all args as files.
+ (setq argi "")
+ ;; Convert long options to ordinary options
+ ;; and separate out an attached option argument into argval.
+ (if (string-match "^--[^=]*=" argi)
+ (setq argval (substring argi (match-end 0))
+ argi (substring argi 0 (1- (match-end 0)))))
+ (if (equal argi "--")
+ (setq completion nil)
+ (setq 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)))
+ (setq argval nil argi orig-argi))))
+
+ ;; Execute the option.
+ (cond ((setq tem (assoc argi command-switch-alist))
+ (if argval
+ (let ((command-line-args-left
+ (cons argval command-line-args-left)))
+ (funcall (cdr tem) argi))
+ (funcall (cdr tem) argi)))
+
+ ((member argi '("-f" ;what the manual claims
+ "-funcall"
+ "-e")) ; what the source used to say
+ (if argval
+ (setq tem (intern argval))
+ (setq tem (intern (car command-line-args-left)))
+ (setq command-line-args-left (cdr command-line-args-left)))
+ (if (arrayp (symbol-function tem))
+ (command-execute tem)
+ (funcall tem)))
+
+ ((member argi '("-eval" "-execute"))
+ (if argval
+ (setq tem argval)
+ (setq tem (car command-line-args-left))
+ (setq command-line-args-left (cdr command-line-args-left)))
+ (eval (read tem)))
+ ;; Set the default directory as specified in -L.
+
+ ((member argi '("-L" "-directory"))
+ (if argval
+ (setq tem argval)
+ (setq tem (car command-line-args-left)
+ command-line-args-left (cdr command-line-args-left)))
+ (setq tem (command-line-normalize-file-name tem))
+ (setq extra-load-path
+ (cons (expand-file-name tem) extra-load-path))
+ (setq load-path (append (nreverse extra-load-path)
+ initial-load-path)))
+
+ ((member argi '("-l" "-load"))
+ (if argval
+ (setq tem argval)
+ (setq tem (car command-line-args-left)
+ command-line-args-left (cdr command-line-args-left)))
+ (let ((file (command-line-normalize-file-name tem)))
+ ;; Take file from default dir if it exists there;
+ ;; otherwise let `load' search for it.
+ (if (file-exists-p (expand-file-name file))
+ (setq file (expand-file-name file)))
+ (load file nil t)))
+
+ ((string-equal argi "-insert")
+ (if argval
+ (setq tem argval)
+ (setq tem (car command-line-args-left)
+ command-line-args-left (cdr command-line-args-left)))
+ (or (stringp tem)
+ (error "File name omitted from `-insert' option"))
+ (insert-file-contents (command-line-normalize-file-name tem)))
+
+ ((string-equal argi "-kill")
+ (kill-emacs t))
+
+ ((string-match "^\\+[0-9]+\\'" argi)
+ (setq line (string-to-int argi)))
+
+ ((string-match "^\\+\\([0-9]+\\):\\([0-9]+\\)\\'" argi)
+ (setq line (string-to-int (match-string 1 argi))
+ column (string-to-int (match-string 2 argi))))
+
+ ((setq tem (assoc argi command-line-x-option-alist))
+ ;; Ignore X-windows options and their args if not using X.
+ (setq command-line-args-left
+ (nthcdr (nth 1 tem) command-line-args-left)))
+
+ ((member argi '("-find-file" "-file" "-visit"))
+ ;; An explicit option to specify visiting a file.
+ (if argval
+ (setq tem argval)
+ (setq tem (car command-line-args-left)
+ command-line-args-left (cdr command-line-args-left)))
+ (unless (stringp tem)
+ (error "File name omitted from `%s' option" argi))
+ (setq file-count (1+ file-count))
+ (let ((file (expand-file-name
+ (command-line-normalize-file-name tem) dir)))
+ (if (= file-count 1)
+ (setq first-file-buffer (find-file file))
+ (find-file-other-window file)))
+ (or (zerop line)
+ (goto-line line))
+ (setq line 0)
+ (unless (< column 1)
+ (move-to-column (1- column)))
+ (setq column 0))
+
+ ((equal argi "--")
+ (setq just-files t))
+ (t
+ ;; We have almost exhausted our options. See if the
+ ;; user has made any other command-line options available
+ (let ((hooks command-line-functions) ;; lrs 7/31/89
+ (did-hook nil))
+ (while (and hooks
+ (not (setq did-hook (funcall (car hooks)))))
+ (setq hooks (cdr hooks)))
+ (if (not did-hook)
;; Ok, presume that the argument is a file name
- (progn
- (if (string-match "\\`-" argi)
- (error "Unknown option `%s'" argi))
- (setq file-count (1+ file-count))
- (let ((file
- (expand-file-name
- (command-line-normalize-file-name orig-argi)
- dir)))
- (if (= file-count 1)
- (setq first-file-buffer (find-file file))
- (find-file-other-window file)))
- (or (zerop line)
- (goto-line line))
- (setq line 0)
- (unless (< column 1)
- (move-to-column (1- column)))
- (setq column 0))))))))
- ;; If 3 or more files visited, and not all visible,
- ;; show user what they all are. But leave the last one current.
- (and (> file-count 2)
- (not noninteractive)
- (not inhibit-startup-buffer-menu)
- (or (get-buffer-window first-file-buffer)
- (list-buffers))))))
+ (progn
+ (if (string-match "\\`-" argi)
+ (error "Unknown option `%s'" argi))
+ (setq file-count (1+ file-count))
+ (let ((file
+ (expand-file-name
+ (command-line-normalize-file-name orig-argi)
+ dir)))
+ (if (= file-count 1)
+ (setq first-file-buffer (find-file file))
+ (find-file-other-window file)))
+ (or (zerop line)
+ (goto-line line))
+ (setq line 0)
+ (unless (< column 1)
+ (move-to-column (1- column)))
+ (setq column 0))))))))
+ ;; If 3 or more files visited, and not all visible,
+ ;; show user what they all are. But leave the last one current.
+ (and (> file-count 2)
+ (not noninteractive)
+ (not inhibit-startup-buffer-menu)
+ (or (get-buffer-window first-file-buffer)
+ (list-buffers)))))
+
+ ;; Maybe display a startup screen.
+ (when (and (not inhibit-startup-message) (not noninteractive)
+ ;; Don't display startup screen if init file
+ ;; has started some sort of server.
+ (not (and (fboundp 'process-list)
+ (process-list))))
+ ;; Display a startup screen, after some preparations.
+
+ ;; If there are no switches to process, we might as well
+ ;; run this hook now, and there may be some need to do it
+ ;; before doing any output.
+ (and term-setup-hook
+ (run-hooks 'term-setup-hook))
+ ;; Don't let the hook be run twice.
+ (setq term-setup-hook nil)
+
+ ;; It's important to notice the user settings before we
+ ;; display the startup message; otherwise, the settings
+ ;; won't take effect until the user gives the first
+ ;; keystroke, and that's distracting.
+ (when (fboundp 'frame-notice-user-settings)
+ (frame-notice-user-settings))
+
+ ;; If there are no switches to process, we might as well
+ ;; run this hook now, and there may be some need to do it
+ ;; before doing any output.
+ (when window-setup-hook
+ (run-hooks 'window-setup-hook)
+ ;; Don't let the hook be run twice.
+ (setq window-setup-hook nil))
+
+ ;; Do this now to avoid an annoying delay if the user
+ ;; clicks the menu bar during the sit-for.
+ (when (display-popup-menus-p)
+ (precompute-menubar-bindings))
+ (setq menubar-bindings-done t)
+
+ ;; If *scratch* is selected and it is empty, insert an
+ ;; initial message saying not to create a file there.
+ (when (and initial-scratch-message
+ (string= (buffer-name) "*scratch*")
+ (= 0 (buffer-size)))
+ (insert initial-scratch-message)
+ (set-buffer-modified-p nil))
+
+ ;; If user typed input during all that work,
+ ;; abort the startup screen. Otherwise, display it now.
+ (unless (input-pending-p)
+ (display-splash-screen))))
(defun command-line-normalize-file-name (file)