;;; startup.el --- process Emacs shell arguments
-;; Copyright (C) 1985, 86, 92, 94, 95, 96, 97, 98, 99, 2000, 2001
-;; Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1986, 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+;; 2001, 2002, 2004, 2005 Free Software Foundation, Inc.
;; Maintainer: FSF
;; Keywords: internal
;;; Commentary:
-;; This file parses the command line and gets Emacs running. Options on
-;; the command line are handled in precedence order. The order is the
-;; one in the list below; first described means first handled. Options
-;; within each category (delimited by a bar) are handled in the order
-;; encountered on the command line.
-
-;; -------------------------
-;; -version Print Emacs version to stderr, then exit
-;; --version successfully right away.
-;; This option is handled by emacs.c
-;; -------------------------
-;; -help Print a short usage description and exit
-;; --help successfully right away.
-;; This option is handled by emacs.c
-;; -------------------------
-;; -nl Do not use shared memory (for systems that
-;; -no-shared-memory support this) for the dumped Emacs data.
-;; This option is handled by emacs.c
-;;
-;; -map For VMS.
-;; --map-data This option is handled by emacs.c
-;; -------------------------
-;; -t FILE Use FILE as the name of the terminal.
-;; --terminal FILE Using this implies "-nw" also.
-;; This option is handled by emacs.c
-;; -------------------------
-;; -d DISPNAME Use DISPNAME as the name of the X
-;; -display DISPNAME display for the initial frame.
-;; --display DISPNAME This option is handled by emacs.c
-;; -------------------------
-;; -nw Do not use a windows system (but use the
-;; --no-windows terminal instead.)
-;; This option is handled by emacs.c
-;; -------------------------
-;; -batch Execute noninteractively (messages go to stdout,
-;; --batch variable noninteractive set to t)
-;; This option is handled by emacs.c
-;; -------------------------
-;; -q Do not load user's init file and do not load
-;; -no-init-file "default.el". Regardless of this switch,
-;; --no-init-file "site-start" is still loaded.
-;; -------------------------
-;; -no-site-file Do not load "site-start.el". (This is the ONLY
-;; --no-site-file way to prevent loading that file.)
-;; -------------------------
-;; -u USER Load USER's init file instead of the init
-;; -user USER file belonging to the user starting Emacs.
-;; --user USER
-;; -------------------------
-;; -debug-init Don't catch errors in init files; let the
-;; --debug-init debugger run.
-;; -------------------------
-;; -i ICONTYPE Set type of icon using when Emacs is
-;; -itype ICONTYPE iconified under X.
-;; --icon-type ICONTYPE This option is passed on to term/x-win.el
-;;
-;; -iconic Start Emacs iconified.
-;; --iconic This option is passed on to term/x-win.el
-;; -------------------------
-;; Various X options for colors/fonts/geometry/title etc.
-;; These options are passed on to term/x-win.el which see.
-;; -------------------------
-;; FILE Visit FILE.
-;; -visit FILE
-;; --visit FILE
-;; -file FILE
-;; --file FILE
-;;
-;; -L DIRNAME Add DIRNAME to load-path
-;; -directory DIRNAME
-;; --directory DIRNAME
-;;
-;; -l FILE Load and execute the Emacs lisp code
-;; -load FILE in FILE.
-;; --load FILE
-;;
-;; -f FUNC Execute Emacs lisp function FUNC with
-;; -funcall FUNC no arguments. The "-e" form is outdated
-;; --funcall FUNC and should not be used. (It's a typo
-;; -e FUNC promoted to a feature.)
-;;
-;; -eval FORM Execute Emacs lisp form FORM.
-;; --eval FORM
-;; -execute EXPR
-;; --execute EXPR
-;;
-;; -insert FILE Insert the contents of FILE into buffer.
-;; --insert FILE
-;; -------------------------
-;; -kill Kill (exit) Emacs right away.
-;; --kill
-;; -------------------------
+;; This file parses the command line and gets Emacs running. Options
+;; on the command line are handled in precedence order. For priorities
+;; see the structure standard_args in the emacs.c file.
;;; Code:
(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"
:type 'boolean
:group 'initialization)
+(defvaralias 'inhibit-splash-screen 'inhibit-startup-message)
+
(defcustom inhibit-startup-echo-area-message nil
"*Non-nil inhibits the initial startup echo area message.
Setting this variable takes effect
(defvar command-switch-alist nil
"Alist of command-line switches.
Elements look like (SWITCH-STRING . HANDLER-FUNCTION).
-HANDLER-FUNCTION receives switch name as sole arg;
-remaining command-line args are in the variable `command-line-args-left'.")
+HANDLER-FUNCTION receives the switch string as its sole argument;
+the 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.")
("-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-color)
+ ("--smid" 1 x-handle-smid))
"Alist of X Windows options.
Each element has the form
(NAME NUMARGS HANDLER FRAME-PARAM VALUE)
so as to override the definitions made by the terminal-specific file.
Emacs never sets this variable itself.")
+(defvar inhibit-startup-hooks nil
+ "Non-nil means don't run `term-setup-hook' and `emacs-startup-hook'.
+This is because we already did so.")
+
(defvar keyboard-type nil
"The brand of keyboard you are using.
This variable is used to define
"File containing site-wide run-time initializations.
This file is loaded at run-time before `~/.emacs'. It contains inits
that need to be in place for the entire site, but which, due to their
-higher incidence of change, don't make sense to load into emacs'
+higher incidence of change, don't make sense to load into Emacs's
dumped image. Thus, the run-time load order is: 1. file described in
this variable, if non-nil; 2. `~/.emacs'; 3. `default.el'.
override them. Users can prevent loading `default.el' with the `-q'
option or by setting `inhibit-default-init' in their own init files,
but inhibiting `site-start.el' requires `--no-site-file', which
-is less convenient."
+is less convenient.
+
+This variable is defined for customization so as to make
+it visible in the relevant context. However, actually customizing it
+is not allowed, since it would not work anyway. The only way to set
+this variable usefully is to set it during while building and dumping Emacs."
:type '(choice (const :tag "none" nil) string)
- :group 'initialization)
+ :group 'initialization
+ :initialize 'custom-initialize-default
+ :set '(lambda (variable value)
+ (error "Customizing `site-run-file' does not work")))
(defcustom mail-host-address nil
"*Name of this machine, for purposes of naming users."
:type '(choice (const nil) string)
:group 'mail)
-(defcustom user-mail-address nil
+(defcustom user-mail-address (if command-line-processed
+ (concat (user-login-name) "@"
+ (or mail-host-address
+ (system-name)))
+ ;; Empty string means "not set yet".
+ "")
"*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'."
string)
:group 'auto-save)
+(defvar emacs-quick-startup nil)
+
+(defvar emacs-basic-display nil)
+
(defvar init-file-debug nil)
(defvar init-file-had-error nil)
(defvar normal-top-level-add-subdirs-inode-list nil)
+(defvar no-blinking-cursor nil)
+
+(defvar pure-space-overflow nil
+ "Non-nil if building Emacs overflowed pure space.")
+
(defun normal-top-level-add-subdirs-to-load-path ()
"Add all subdirectories of current directory to `load-path'.
More precisely, this uses only the subdirectories whose names
start with letters or digits; it excludes any subdirectory named `RCS'
or `CVS', and any subdirectory that contains a file named `.nosearch'."
- (let (dirs
+ (let (dirs
attrs
(pending (list default-directory)))
;; 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)
- (canonicalized (and (eq system-type 'windows-nt)
- (untranslated-canonical-name this-dir))))
+ (canonicalized (if (fboundp 'untranslated-canonical-name)
+ (untranslated-canonical-name this-dir))))
;; The Windows version doesn't report meaningful inode
;; numbers, so use the canonicalized absolute file name of the
;; directory instead.
(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.
;; Give *Messages* the same default-directory as *scratch*,
;; just to keep things predictable.
(let ((dir default-directory))
- (save-excursion
- (set-buffer (get-buffer "*Messages*"))
+ (with-current-buffer "*Messages*"
(setq default-directory dir)))
+ ;; `user-full-name' is now known; reset its standard-value here.
+ (put 'user-full-name 'standard-value
+ (list (default-value 'user-full-name)))
;; For root, preserve owner and group when editing files.
(if (equal (user-uid) 0)
(setq backup-by-copying-when-mismatch t))
;; of that dir into load-path,
;; Look for a leim-list.el file too. Loading it will register
;; available input methods.
- (let ((tail load-path)
- new)
- (while tail
- (setq new (cons (car tail) new))
- (condition-case nil
- (let ((default-directory (car tail)))
- (load (expand-file-name "subdirs.el" (car tail)) t t t)))
- (condition-case nil
- (let ((default-directory (car tail)))
- (load (expand-file-name "leim-list.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.
- (let ((pwd (getenv "PWD")))
- (and (stringp pwd)
- ;; Use FOO/., so that if FOO is a symlink, file-attributes
- ;; describes the directory linked to, not FOO itself.
- (or (equal (file-attributes
- (concat (file-name-as-directory pwd) "."))
- (file-attributes
- (concat (file-name-as-directory default-directory)
- ".")))
- (setq process-environment
- (delete (concat "PWD=" pwd)
- process-environment)))))))
+ (dolist (dir load-path)
+ (let ((default-directory dir))
+ (load (expand-file-name "subdirs.el") t t t))
+ (let ((default-directory dir))
+ (load (expand-file-name "leim-list.el") t t t)))
+ (unless (eq system-type 'vax-vms)
+ ;; If the PWD environment variable isn't accurate, delete it.
+ (let ((pwd (getenv "PWD")))
+ (and (stringp pwd)
+ ;; Use FOO/., so that if FOO is a symlink, file-attributes
+ ;; describes the directory linked to, not FOO itself.
+ (or (equal (file-attributes
+ (concat (file-name-as-directory pwd) "."))
+ (file-attributes
+ (concat (file-name-as-directory default-directory)
+ ".")))
+ (setq process-environment
+ (delete (concat "PWD=" pwd)
+ process-environment))))))
(setq default-directory (abbreviate-file-name default-directory))
(let ((menubar-bindings-done nil))
(unwind-protect
(make-directory
(file-name-directory auto-save-list-file-prefix)
t)
- (concat
+ (concat
(make-temp-name
(expand-file-name
auto-save-list-file-prefix))
auto-save-list-file-prefix
(emacs-pid)
(system-name))))))))
- (run-hooks 'emacs-startup-hook)
- (and term-setup-hook
- (run-hooks 'term-setup-hook))
+ (unless inhibit-startup-hooks
+ (run-hooks 'emacs-startup-hook)
+ (and term-setup-hook
+ (run-hooks 'term-setup-hook)))
;; Don't do this if we failed to create the initial frame,
;; for instance due to a dense colormap.
- (when frame-initial-frame
+ (when (or frame-initial-frame
+ ;; If frame-initial-frame has no meaning, do this anyway.
+ (not (and window-system
+ (not noninteractive)
+ (not (eq window-system 'pc)))))
;; Modify the initial frame based on what .emacs puts into
;; ...-frame-alist.
(if (fboundp 'frame-notice-user-settings)
(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.")
(defvar tool-bar-originally-present nil
"Non-nil if tool-bars are present before user and site init files are read.")
-;; Handle the X-like command line parameters "-fg", "-bg", "-name", etc.
+;; Handle the X-like command-line arguments "-fg", "-bg", "-name", etc.
(defun tty-handle-args (args)
- (let ((rest nil))
+ (let (rest)
(message "%s" args)
(while (and args
(not (equal (car args) "--")))
- (let* ((this (car args))
- (orig-this this)
- completion argval)
- (setq args (cdr args))
+ (let* ((argi (pop args))
+ (orig-argi argi)
+ argval completion)
;; Check for long options with attached arguments
;; and separate out the attached option argument into argval.
- (if (string-match "^--[^=]*=" this)
- (setq argval (substring this (match-end 0))
- this (substring this 0 (1- (match-end 0)))))
- (when (string-match "^--" this)
- (setq completion (try-completion this tty-long-option-alist))
+ (when (string-match "^\\(--[^=]*\\)=" argi)
+ (setq argval (substring argi (match-end 0))
+ argi (match-string 1 argi)))
+ (when (string-match "^--" argi)
+ (setq completion (try-completion argi tty-long-option-alist))
(if (eq completion t)
;; Exact match for long option.
- (setq this (cdr (assoc this tty-long-option-alist)))
+ (setq argi (cdr (assoc argi tty-long-option-alist)))
(if (stringp completion)
(let ((elt (assoc completion tty-long-option-alist)))
;; Check for abbreviated long option.
(or elt
- (error "Option `%s' is ambiguous" this))
- (setq this (cdr elt)))
+ (error "Option `%s' is ambiguous" argi))
+ (setq argi (cdr elt)))
;; Check for a short option.
- (setq argval nil this orig-this))))
- (cond ((or (string= this "-fg") (string= this "-foreground"))
- (or argval (setq argval (car args) args (cdr args)))
- (setq default-frame-alist
- (cons (cons 'foreground-color argval)
- default-frame-alist)))
- ((or (string= this "-bg") (string= this "-background"))
- (or argval (setq argval (car args) args (cdr args)))
- (setq default-frame-alist
- (cons (cons 'background-color argval)
- default-frame-alist)))
- ((or (string= this "-T") (string= this "-name"))
- (or argval (setq argval (car args) args (cdr args)))
- (setq default-frame-alist
- (cons
- (cons 'title
- (if (stringp argval)
- argval
- (let ((case-fold-search t)
- i)
- (setq argval (invocation-name))
-
- ;; Change any . or * characters in name to
- ;; hyphens, so as to emulate behavior on X.
- (while
- (setq i (string-match "[.*]" argval))
- (aset argval i ?-))
- argval)))
- default-frame-alist)))
- ((or (string= this "-r")
- (string= this "-rv")
- (string= this "-reverse"))
- (setq default-frame-alist
- (cons '(reverse . t)
- default-frame-alist)))
- (t (setq rest (cons this rest))))))
- (nreverse rest)))
+ (setq argval nil
+ argi orig-argi))))
+ (cond ((member argi '("-fg" "-foreground"))
+ (push (cons 'foreground-color (or argval (pop args)))
+ default-frame-alist))
+ ((member argi '("-bg" "-background"))
+ (push (cons 'background-color (or argval (pop args)))
+ default-frame-alist))
+ ((member argi '("-T" "-name"))
+ (unless argval (setq argval (pop args)))
+ (push (cons 'title
+ (if (stringp argval)
+ argval
+ (let ((case-fold-search t)
+ i)
+ (setq argval (invocation-name))
+
+ ;; Change any . or * characters in name to
+ ;; hyphens, so as to emulate behavior on X.
+ (while
+ (setq i (string-match "[.*]" argval))
+ (aset argval i ?-))
+ argval)))
+ default-frame-alist))
+ ((member argi '("-r" "-rv" "-reverse"))
+ (push '(reverse . t)
+ default-frame-alist))
+ ((equal argi "-color")
+ (unless argval (setq argval 8)) ; default --color means 8 ANSI colors
+ (push (cons 'tty-color-mode
+ (cond
+ ((numberp argval) argval)
+ ((string-match "-?[0-9]+" argval)
+ (string-to-number argval))
+ (t (intern argval))))
+ default-frame-alist))
+ (t
+ (push argi rest)))))
+ (nreverse rest)))
(defun command-line ()
(setq command-line-default-directory default-directory)
;; Choose a reasonable location for temporary files.
- (setq temporary-file-directory
- (file-name-as-directory
- (cond ((memq system-type '(ms-dos windows-nt))
- (or (getenv "TEMP") (getenv "TMPDIR") (getenv "TMP") "c:/temp"))
- ((memq system-type '(vax-vms axp-vms))
- (or (getenv "TMPDIR") (getenv "TMP") (getenv "TEMP") "SYS$SCRATCH:"))
- (t
- (or (getenv "TMPDIR") (getenv "TMP") (getenv "TEMP") "/tmp")))))
- (setq small-temporary-file-directory
- (if (eq system-type 'ms-dos)
- (getenv "TMPDIR")))
+ (custom-reevaluate-setting 'temporary-file-directory)
+ (custom-reevaluate-setting 'small-emporary-file-directory)
+ (custom-reevaluate-setting 'auto-save-file-name-transforms)
;; 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
- ((or (string= vc "t")
- (string= vc "numbered"))
+ ((member vc '("t" "numbered"))
(setq version-control t))
- ((or (string= vc "nil")
- (string= vc "existing"))
+ ((member vc '("nil" "existing"))
(setq version-control nil))
- ((or (string= vc "never")
- (string= vc "simple"))
+ ((member vc '("never" "simple"))
(setq version-control 'never))))
;;! This has been commented out; I currently find the behavior when
;; end-of-line formats that aren't native to this platform.
(cond
((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.
- (t ; this is for Unix/GNU/Linux systems
- (setq eol-mnemonic-dos "(DOS)")
- (setq eol-mnemonic-mac "(Mac)")))
+ (setq eol-mnemonic-unix "(Unix)"
+ eol-mnemonic-mac "(Mac)"))
+ ;; 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)"
+ eol-mnemonic-mac "(Mac)")))
;; Read window system's init file if using a window system.
(condition-case 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)) ", "))
+ (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) ", "))))
+ (get (car error) 'error-message)
+ (mapconcat (lambda (obj) (prin1-to-string obj t))
+ (cdr error) ", "))))
'external-debugging-output)
(terpri 'external-debugging-output)
(setq window-system nil)
(kill-emacs)))
;; Windowed displays do this inside their *-win.el.
- (when (and (not (display-graphic-p))
- (not noninteractive))
+ (unless (or (display-graphic-p) noninteractive)
(setq command-line-args (tty-handle-args command-line-args)))
(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))
+ (pop args)))
+
(let ((done nil)
(args (cdr command-line-args)))
;; either from the environment or from the options.
(setq init-file-user (if noninteractive nil (user-login-name)))
;; If user has not done su, use current $HOME to find .emacs.
- (and init-file-user (string= init-file-user (user-real-login-name))
+ (and init-file-user
+ (equal init-file-user (user-real-login-name))
(setq init-file-user ""))
;; Process the command-line args, and delete the arguments
;; processed. This is consistent with the way main in emacs.c
;; does things.
(while (and (not done) args)
- (let ((longopts '(("--no-init-file") ("--no-site-file") ("--user")
- ("--debug-init") ("--iconic") ("--icon-type")))
- (argi (car args))
- (argval nil))
+ (let* ((longopts '(("--no-init-file") ("--no-site-file") ("--user")
+ ("--debug-init") ("--iconic") ("--icon-type")
+ ("--no-blinking-cursor") ("--bare-bones")))
+ (argi (pop args))
+ (orig-argi argi)
+ argval)
;; Handle --OPTION=VALUE format.
- (if (and (string-match "\\`--" argi)
- (string-match "=" argi))
- (setq argval (substring argi (match-end 0))
- argi (substring argi 0 (match-beginning 0))))
- (or (equal argi "--")
- (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)))
- (setq argval nil)))))
+ (when (string-match "^\\(--[^=]*\\)=" argi)
+ (setq argval (substring argi (match-end 0))
+ argi (match-string 1 argi)))
+ (unless (equal argi "--")
+ (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)))
+ (setq argval nil
+ argi orig-argi)))))
(cond
- ((or (string-equal argi "-q")
- (string-equal argi "-no-init-file"))
+ ((member argi '("-Q" "-quick"))
(setq init-file-user nil
- args (cdr args)))
- ((or (string-equal argi "-u")
- (string-equal argi "-user"))
- (or argval
- (setq args (cdr args)
- argval (car args)))
- (setq init-file-user argval
- argval nil
- args (cdr args)))
- ((string-equal argi "-no-site-file")
- (setq site-run-file nil
- args (cdr args)))
- ((string-equal argi "-debug-init")
- (setq init-file-debug t
- args (cdr args)))
- ((string-equal argi "-iconic")
- (setq initial-frame-alist
- (cons '(visibility . icon) initial-frame-alist))
- (setq args (cdr args)))
- ((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)))
+ site-run-file nil
+ emacs-quick-startup t))
+ ((member argi '("-D" "-basic-display"))
+ (setq no-blinking-cursor t
+ emacs-basic-display t)
+ (push '(vertical-scroll-bars . nil) initial-frame-alist))
+ ((member argi '("-q" "-no-init-file"))
+ (setq init-file-user nil))
+ ((member argi '("-u" "-user"))
+ (setq init-file-user (or argval (pop args))
+ argval nil))
+ ((equal argi "-no-site-file")
+ (setq site-run-file nil))
+ ((equal argi "-debug-init")
+ (setq init-file-debug t))
+ ((equal argi "-iconic")
+ (push '(visibility . icon) initial-frame-alist))
+ ((member argi '("-icon-type" "-i" "-itype"))
+ (push '(icon-type . t) default-frame-alist))
+ ((member argi '("-nbc" "-no-blinking-cursor"))
+ (setq no-blinking-cursor t))
+ ;; 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))))
;; Re-attach the program name to the front of the arg list.
- (and command-line-args (setcdr command-line-args args)))
+ (and command-line-args
+ (setcdr command-line-args args)))
- ;; Under X Windows, this creates the X frame and deletes the terminal frame.
+ ;; Under X Window, this creates the X frame and deletes the terminal frame.
(when (fboundp 'frame-initialize)
(frame-initialize))
+ ;; Turn off blinking cursor if so specified in X resources. This is here
+ ;; only because all other settings of no-blinking-cursor are here.
+ (unless (or noninteractive
+ emacs-basic-display
+ (and (memq window-system '(x w32 mac))
+ (not (member (x-get-resource "cursorBlink" "CursorBlink")
+ '("off" "false")))))
+ (setq no-blinking-cursor t))
+
;; 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)))
- (menu-bar-mode t))
+ (unless (or noninteractive
+ emacs-basic-display
+ (and (memq window-system '(x w32))
+ (<= (frame-parameter nil 'menu-bar-lines) 0)))
+ (menu-bar-mode 1))
;; If frame was created with a tool bar, switch tool-bar-mode on.
- (when (and (not noninteractive)
- (display-graphic-p)
- (> (frame-parameter nil 'tool-bar-lines) 0))
+ (unless (or noninteractive
+ emacs-basic-display
+ (not (display-graphic-p))
+ (<= (frame-parameter nil 'tool-bar-lines) 0))
(tool-bar-mode 1))
- ;; Can't do this init in defcustom because window-system isn't set.
- (when (and (not noninteractive)
- (not (eq system-type 'ms-dos))
- (memq window-system '(x w32)))
- (setq-default blink-cursor t)
- (blink-cursor-mode 1))
-
- (unless noninteractive
- ;; DOS/Windows systems have a PC-type keyboard which has both
- ;; <delete> and <backspace> keys.
- (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)))
- (setq-default normal-erase-is-backspace t)
- (normal-erase-is-backspace-mode 1)))
-
- (when (and (not noninteractive)
- (display-graphic-p)
- (fboundp 'x-show-tip))
- (setq-default tooltip-mode t)
+ ;; Can't do this init in defcustom because the relevant variables
+ ;; are not set.
+ (custom-reevaluate-setting 'blink-cursor-mode)
+ (custom-reevaluate-setting 'normal-erase-is-backspace)
+
+ ;; If you change the code below, you need to also change the
+ ;; corresponding code in the tooltip-mode defcustom. The two need
+ ;; to be equivalent under all conditions, or Custom will get confused.
+ (unless (or noninteractive
+ emacs-basic-display
+ (not (display-graphic-p))
+ (not (fboundp 'x-show-tip)))
(tooltip-mode 1))
+ ;; If you change the code below, you need to also change the
+ ;; corresponding code in the xterm-mouse-mode defcustom. The two need
+ ;; to be equivalent under all conditions, or Custom will get confused.
+ (unless (or noninteractive
+ window-system)
+ (let ((term (getenv "TERM")))
+ (and term
+ (string-match "^\\(xterm\\|rxvt\\|dtterm\\|eterm\\)" term)
+ (xterm-mouse-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)))
+ (unless (memq window-system '(x w32))
+ ;; 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
(let ((tool-bar-lines (or (assq 'tool-bar-lines initial-frame-alist)
(assq 'tool-bar-lines default-frame-alist))))
(setq tool-bar-originally-present
- (not (or (null tool-bar-lines)
- (null (cdr tool-bar-lines))
- (eq 0 (cdr tool-bar-lines)))))))
+ (and tool-bar-lines
+ (cdr tool-bar-lines)
+ (not (eq 0 (cdr tool-bar-lines)))))))
(let ((old-scalable-fonts-allowed scalable-fonts-allowed)
(old-font-list-limit font-list-limit)
;; Run the site-start library if it exists. The point of this file is
;; that it is run before .emacs. There is no point in doing this after
;; .emacs; that is useless.
- (if site-run-file
+ (if site-run-file
(load site-run-file t t))
;; Sites should not disable this. Only individuals should disable
(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)
+ ;; Prefer .emacs on Windows.
(if (directory-files "~" nil "^\\.emacs\\(\\.elc?\\)?$")
"~/.emacs"
- "~/_emacs"))
- ((eq system-type 'vax-vms)
+ ;; Also support _emacs for compatibility.
+ (if (directory-files "~" nil "^_emacs\\(\\.elc?\\)?$")
+ "~/_emacs"
+ ;; But default to .emacs if _emacs does not exist.
+ "~/.emacs")))
+ ((eq system-type 'vax-vms)
"sys$login:.emacs")
- (t
+ (t
(concat "~" init-file-user "/.emacs")))))
;; This tells `load' to store the file name found
;; into user-init-file.
(setq user-init-file t)
(load user-init-file-1 t t)
-
- ;; If we did not find the user's 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))
-
+
+ (when (eq user-init-file t)
+ ;; If we did not find ~/.emacs, try
+ ;; ~/.emacs.d/.emacs.
+ (let ((otherfile
+ (expand-file-name
+ (file-name-nondirectory user-init-file-1)
+ (file-name-as-directory
+ (expand-file-name
+ ".emacs.d"
+ (file-name-directory user-init-file-1))))))
+ (load otherfile t t)
+
+ ;; If we did not find the user's init file,
+ ;; set user-init-file conclusively.
+ ;; Don't let it be set from default.el.
+ (when (eq user-init-file t)
+ (setq user-init-file user-init-file-1))))
+
;; If we loaded a compiled file, set
;; `user-init-file' to the source version if that
;; exists.
source user-init-file)
(sit-for 1))
(setq user-init-file source))))
-
- (or inhibit-default-init
- (let ((inhibit-startup-message nil))
- ;; Users are supposed to be told their rights.
- ;; (Plus how to get help and how to undo.)
- ;; Don't you dare turn this off for anyone
- ;; except yourself.
- (load "default" t t)))))))))
+
+ (unless inhibit-default-init
+ (let ((inhibit-startup-message nil))
+ ;; Users are supposed to be told their rights.
+ ;; (Plus how to get help and how to undo.)
+ ;; Don't you dare turn this off for anyone
+ ;; except yourself.
+ (load "default" t t)))))))))
(if init-file-debug
;; Do this without a condition-case if the user wants to debug.
(funcall inner)
(format "%s%s%s"
(get (car error) 'error-message)
(if (cdr error) ": " "")
- (mapconcat 'prin1-to-string (cdr error) ", "))
+ (mapconcat (lambda (s) (prin1-to-string s t)) (cdr error) ", "))
"\n\n"
- "To ensure normal operation, you should investigate the cause\n"
- "of the error in your initialization file and remove it. Start\n"
- "Emacs with the `--debug-init' option to view a complete error\n"
- "backtrace\n"))
+ "To ensure normal operation, you should investigate and remove the\n"
+ "cause of the error in your initialization file. Start Emacs with\n"
+ "the `--debug-init' option to view a complete error backtrace.\n\n"))
(message "Error in init file: %s%s%s"
(get (car error) 'error-message)
(if (cdr error) ": " "")
(mapconcat 'prin1-to-string (cdr error) ", "))
- (pop-to-buffer "*Messages*")
+ (let ((pop-up-windows nil))
+ (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)
;; originally done before unibyte was set and is sensitive to
;; unibyte (display table, terminal coding system &c).
(set-language-environment current-language-environment)))
-
+
;; Do this here in case the init file sets mail-host-address.
- (or user-mail-address
+ (if (equal user-mail-address "")
(setq user-mail-address (concat (user-login-name) "@"
(or mail-host-address
(system-name)))))
(eq font-list-limit old-font-list-limit)
(eq face-ignored-fonts old-face-ignored-fonts))
(clear-face-cache)))
-
+
(run-hooks 'after-init-hook)
+ ;; Decode all default-directory.
+ (if (and default-enable-multibyte-characters locale-coding-system)
+ (save-excursion
+ (dolist (elt (buffer-list))
+ (set-buffer elt)
+ (if default-directory
+ (setq default-directory
+ (decode-coding-string default-directory
+ locale-coding-system t))))
+ (setq command-line-default-directory
+ (decode-coding-string command-line-default-directory
+ locale-coding-system t))))
+
;; If *scratch* exists and init file didn't change its mode, initialize it.
(if (get-buffer "*scratch*")
- (save-excursion
- (set-buffer "*scratch*")
+ (with-current-buffer "*scratch*"
(if (eq major-mode 'fundamental-mode)
(funcall initial-major-mode))))
-
+
;; Load library for our terminal type.
;; User init file can set term-file-prefix to nil to prevent this.
- (and term-file-prefix (not noninteractive) (not window-system)
- (let ((term (getenv "TERM"))
- hyphend)
- (while (and term
- (not (load (concat term-file-prefix term) t t)))
- ;; Strip off last hyphen and what follows, then try again
- (if (setq hyphend (string-match "[-_][^-_]+$" term))
- (setq term (substring term 0 hyphend))
- (setq term nil)))))
+ (unless (or noninteractive
+ window-system
+ (null term-file-prefix))
+ (let ((term (getenv "TERM"))
+ hyphend)
+ (while (and term
+ (not (load (concat term-file-prefix term) t t)))
+ ;; Strip off last hyphen and what follows, then try again
+ (setq term
+ (if (setq hyphend (string-match "[-_][^-_]+$" term))
+ (substring term 0 hyphend)
+ nil)))))
+
+ ;; Update the out-of-memory error message based on user's key bindings
+ ;; for save-some-buffers.
+ (setq memory-signal-data
+ (list 'error
+ (substitute-command-keys "Memory exhausted--use \\[save-some-buffers] then exit and restart Emacs")))
;; Process the remaining args.
(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
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
using the mouse.\n\n"
:face (variable-pitch :weight bold)
"Important Help menu items:\n"
- :face variable-pitch "\
-Emacs Tutorial\tLearn-by-doing tutorial for using Emacs efficiently
+ :face variable-pitch
+ (lambda ()
+ (let* ((en "TUTORIAL")
+ (tut (or (get-language-info current-language-environment
+ 'tutorial)
+ en))
+ (title (with-temp-buffer
+ (insert-file-contents
+ (expand-file-name tut data-directory)
+ nil 0 256)
+ (search-forward ".")
+ (buffer-substring (point-min) (1- (point))))))
+ ;; If there is a specific tutorial for the current language
+ ;; environment and it is not English, append its title.
+ (concat
+ "Emacs Tutorial\tLearn how to use Emacs efficiently"
+ (if (string= en tut)
+ ""
+ (concat " (" title ")"))
+ "\n")))
+ :face variable-pitch "\
Emacs FAQ\tFrequently asked questions and answers
+Read the Emacs Manual\tView the Emacs manual using Info
\(Non)Warranty\tGNU Emacs comes with "
:face (variable-pitch :slant oblique)
"ABSOLUTELY NO WARRANTY\n"
:face variable-pitch
"\
Copying Conditions\tConditions for redistributing and changing Emacs
-Ordering Manuals\tHow to order Emacs manuals from the Free Software Foundation\n")
+More Manuals / Ordering Manuals Buying printed manuals from the FSF\n")
(:face variable-pitch
"You can do basic editing with the menu bar and scroll bar \
using the mouse.\n\n"
"Useful File menu items:\n"
:face variable-pitch "\
Exit Emacs\t(Or type Control-x followed by Control-c)
-Recover Session\tRecover files you were editing before a crash
+Recover Crashed Session\tRecover files you were editing before a crash
+
:group 'initialization)
-(defcustom fancy-splash-delay 10
+(defcustom fancy-splash-delay 7
"*Delay in seconds between splash screens."
:group 'fancy-splash-screen
:type 'integer)
-(defcustom fancy-splash-max-time 60
+(defcustom fancy-splash-max-time 30
"*Show splash screens for at most this number of seconds.
-Values less than 60 seconds are ignored."
+Values less than twice `fancy-splash-delay' are ignored."
:group 'fancy-splash-screen
:type 'integer)
(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.
-Arguments from ARGS should be either strings or pairs `:face FACE',
+Arguments from ARGS should be either strings, functions called
+with no args that return a string, or pairs `:face FACE',
where FACE is a valid face specification, as it can be used with
`put-text-properties'."
(let ((current-face nil))
(while args
(if (eq (car args) :face)
(setq args (cdr args) current-face (car args))
- (insert (propertize (car args)
+ (insert (propertize (let ((it (car args)))
+ (if (functionp it)
+ (funcall it)
+ it))
'face current-face
'help-echo fancy-splash-help-echo)))
(setq args (cdr args)))))
(when img
(when (> window-width image-width)
;; Center the image in the window.
- (let ((pos (/ (- window-width image-width) 2)))
- (insert (propertize " " 'display `(space :align-to ,pos))))
+ (insert (propertize " " 'display
+ `(space :align-to (+ center (-0.5 . ,img)))))
+
+ ;; 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))
(insert-image img (propertize "xxx" 'help-echo help-echo
'keymap map)))
(insert "\n"))))
- (if (eq system-type 'gnu/linux)
- (fancy-splash-insert
- :face '(variable-pitch :foreground "red")
- "GNU Emacs is one component of a Linux-based GNU system.")
- (fancy-splash-insert
- :face '(variable-pitch :foreground "red")
+ (fancy-splash-insert
+ :face '(variable-pitch :foreground "red")
+ (if (eq system-type 'gnu/linux)
+ "GNU Emacs is one component of the GNU/Linux operating system."
"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) 2005 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."
(let ((text (car fancy-current-text)))
(set-buffer buffer)
(erase-buffer)
+ (if pure-space-overflow
+ (insert "Warning Warning Pure space overflow Warning Warning\n"))
(fancy-splash-head)
(apply #'fancy-splash-insert text)
(fancy-splash-tail)
(defun fancy-splash-default-action ()
- "Default action for events in the splash screen buffer."
+ "Stop displaying the splash screen buffer.
+This is an internal function used to turn off the splash screen after
+the user caused an input event by hitting a key or clicking with the
+mouse."
(interactive)
(push last-command-event unread-command-events)
(throw 'exit nil))
(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)
+ (frame (fancy-splash-frame))
timer)
- (catch 'stop-splashing
- (unwind-protect
- (let ((map (make-sparse-keymap)))
- (use-local-map map)
- (define-key map [t] 'fancy-splash-default-action)
- (define-key map [mouse-movement] 'ignore)
- (define-key map [mode-line t] 'ignore)
- (setq cursor-type nil
- display-hourglass nil
- minor-mode-map-alist nil
- buffer-undo-list t
- mode-line-format (propertize "---- %b %-"
- 'face '(:weight bold))
- fancy-splash-stop-time (+ (float-time)
- (max 60 fancy-splash-max-time))
- timer (run-with-timer 0 fancy-splash-delay
- #'fancy-splash-screens-1
- splash-buffer))
- (recursive-edit))
+ (save-selected-window
+ (select-frame frame)
+ (switch-to-buffer "GNU Emacs")
+ (setq tab-width 20)
+ (setq splash-buffer (current-buffer))
+ (catch 'stop-splashing
+ (unwind-protect
+ (let ((map (make-sparse-keymap)))
+ (use-local-map map)
+ (define-key map [switch-frame] 'ignore)
+ (define-key map [t] 'fancy-splash-default-action)
+ (define-key map [mouse-movement] 'ignore)
+ (define-key map [mode-line t] 'ignore)
+ (setq cursor-type nil
+ display-hourglass nil
+ minor-mode-map-alist nil
+ buffer-undo-list t
+ mode-line-format (propertize "---- %b %-"
+ 'face '(:weight bold))
+ fancy-splash-stop-time (+ (float-time)
+ fancy-splash-max-time)
+ timer (run-with-timer 0 fancy-splash-delay
+ #'fancy-splash-screens-1
+ splash-buffer))
+ (recursive-edit))
(cancel-timer timer)
(setq display-hourglass old-hourglass
minor-mode-map-alist old-minor-mode-map-alist)
- (kill-buffer splash-buffer)))))
-
+ (kill-buffer splash-buffer))))))
+
+(defun fancy-splash-frame ()
+ "Return the frame to use for the fancy splash screen.
+Returning non-nil does not mean we should necessarily
+use the fancy splash screen, but if we do use it,
+we put it on this frame."
+ (let (chosen-frame)
+ (dolist (frame (append (frame-list) (list (selected-frame))))
+ (if (and (frame-visible-p frame)
+ (not (window-minibuffer-p (frame-selected-window frame))))
+ (setq chosen-frame frame)))
+ chosen-frame))
(defun use-fancy-splash-screens-p ()
"Return t if fancy splash screens should be used."
- (when (or (and (display-color-p)
+ (when (and (display-graphic-p)
+ (or (and (display-color-p)
(image-type-available-p 'xpm))
- (image-type-available-p 'pbm))
- (let* ((img (create-image (or fancy-splash-image
- (if (and (display-color-p)
- (image-type-available-p 'xpm))
- "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)
- (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 "\
+ (image-type-available-p 'pbm)))
+ (let ((frame (fancy-splash-frame)))
+ (when frame
+ (let* ((img (create-image (or fancy-splash-image
+ (if (and (display-color-p)
+ (image-type-available-p 'xpm))
+ "splash.xpm" "splash.pbm"))))
+ (image-height (and img (cdr (image-size img))))
+ (window-height (1- (window-height (frame-selected-window frame)))))
+ (> window-height (+ image-height 19)))))))
+
+
+(defun normal-splash-screen ()
+ "Display splash screen when Emacs starts."
+ (let ((prev-buffer (current-buffer)))
+ (unwind-protect
+ (with-current-buffer (get-buffer-create "GNU Emacs")
+ (let ((tab-width 8)
+ (mode-line-format (propertize "---- %b %-"
+ 'face '(:weight bold))))
+
+ (if pure-space-overflow
+ (insert "Warning Warning Pure space overflow Warning Warning\n"))
+
+ ;; 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")
+ (insert
+ (if (eq system-type 'gnu/linux)
+ ", one component of the GNU/Linux operating system.\n"
+ ", a part of the GNU operating system.\n"))
+
+ (unless (equal (buffer-name prev-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:
Important Help menu items:
Emacs Tutorial Learn-by-doing tutorial for using Emacs efficiently.
Emacs FAQ Frequently asked questions and answers
+Read the Emacs Manual View the Emacs manual using Info
\(Non)Warranty GNU Emacs comes with ABSOLUTELY NO WARRANTY
Copying Conditions Conditions for redistributing and changing Emacs.
Getting New Versions How to obtain the latest version of Emacs.
-Ordering Manuals How to order manuals from the FSF.
+More Manuals / Ordering Manuals How to order printed 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) 2004 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-hr") 'info-emacs-manual)
+ (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
+Emacs manual C-h r
+Emacs tutorial C-h t Undo changes C-x u
+Buy manuals C-h C-m Exit Emacs C-x C-c
+Browse manuals C-h i")
+
+ (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 "
+Emacs manual \\[info-emacs-manual]
+Emacs tutorial \\[help-with-tutorial]\tUndo changes\t\\[advertised-undo]
+Buy manuals \\[view-order-manuals]\tExit Emacs\t\\[save-buffers-kill-emacs]
+Browse manuals \\[info]"
+ (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) 2004 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))
+
+ ;; 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))))
+ ;; Unwind ... ensure splash buffer is killed
+ (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 (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 (equal 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 (equal init-file-user "")
+ (user-login-name)
+ init-file-user)))
+ "[ \t\n]*)")
+ nil t))
+ (error nil))
+ (kill-buffer buffer)))))
+ ;; display-splash-screen at the end of command-line-1 calls
+ ;; use-fancy-splash-screens-p. This can cause image.el to be
+ ;; loaded, putting "Loading image... done" in the echo area.
+ ;; This hides startup-echo-area-message. So
+ ;; use-fancy-splash-screens-p is called here simply to get the
+ ;; loading of image.el (if needed) out of the way before
+ ;; display-startup-echo-area-message runs.
+ (progn
+ (use-fancy-splash-screens-p)
+ (display-startup-echo-area-message)))
+
+ ;; Delay 2 seconds after an init file error message
+ ;; was displayed, so user can read it.
+ (when init-file-had-error
+ (sit-for 2))
+
+ (when 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))
+ (file-count 0)
+ first-file-buffer
+ tem
+ ;; This approach loses for "-batch -L DIR --eval "(require foo)",
+ ;; if foo is intended to be found in DIR.
+ ;;
+ ;; ;; The directories listed in --directory/-L options will *appear*
+ ;; ;; at the front of `load-path' in the order they appear on the
+ ;; ;; command-line. We cannot do this by *placing* them at the front
+ ;; ;; in the order they appear, so we need this variable to hold them,
+ ;; ;; temporarily.
+ ;; extra-load-path
+ ;;
+ ;; To DTRT we keep track of the splice point and modify `load-path'
+ ;; straight away upon any --directory/-L option.
+ splice
+ 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") ("--no-splash")
+ ("--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)))
+ (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)))
-
- ((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)
- ;; 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))))))))
+ (while command-line-args-left
+ (let* ((argi (car command-line-args-left))
+ (orig-argi argi)
+ argval completion)
+ (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.
+ (when (string-match "^\\(--[^=]*\\)=" argi)
+ (setq argval (substring argi (match-end 0))
+ argi (match-string 1 argi)))
+ (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)))
+
+ ((equal argi "-no-splash")
+ (setq inhibit-startup-message t))
+
+ ((member argi '("-f" ; what the manual claims
+ "-funcall"
+ "-e")) ; what the source used to say
+ (setq tem (intern (or argval (pop command-line-args-left))))
+ (if (commandp tem)
+ (command-execute tem)
+ (funcall tem)))
+
+ ((member argi '("-eval" "-execute"))
+ (eval (read (or argval (pop command-line-args-left)))))
+
+ ((member argi '("-L" "-directory"))
+ (setq tem (expand-file-name
+ (command-line-normalize-file-name
+ (or argval (pop command-line-args-left)))))
+ (cond (splice (setcdr splice (cons tem (cdr splice)))
+ (setq splice (cdr splice)))
+ (t (setq load-path (cons tem load-path)
+ splice load-path))))
+
+ ((member argi '("-l" "-load"))
+ (let* ((file (command-line-normalize-file-name
+ (or argval (pop command-line-args-left))))
+ ;; Take file from default dir if it exists there;
+ ;; otherwise let `load' search for it.
+ (file-ex (expand-file-name file)))
+ (when (file-exists-p file-ex)
+ (setq file file-ex))
+ (load file nil t)))
+
+ ((equal argi "-insert")
+ (setq tem (or argval (pop command-line-args-left)))
+ (or (stringp tem)
+ (error "File name omitted from `-insert' option"))
+ (insert-file-contents (command-line-normalize-file-name tem)))
+
+ ((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.
+ (setq tem (or argval (pop 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)
+ ;; 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))))))
+ (not noninteractive)
+ (not inhibit-startup-buffer-menu)
+ (or (get-buffer-window first-file-buffer)
+ (list-buffers)))))
+
+ ;; Maybe display a startup screen.
+ (unless (or inhibit-startup-message
+ noninteractive
+ emacs-quick-startup
+ ;; Don't display startup screen if init file
+ ;; has started some sort of server.
+ (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.
+ (run-hooks 'emacs-startup-hook)
+ (and term-setup-hook
+ (run-hooks 'term-setup-hook))
+ (setq inhibit-startup-hooks t)
+
+ ;; 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))
+ (with-no-warnings
+ (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
+ (equal (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)
(setq file (replace-match "/" t t file)))
file))
+;; arch-tag: 7e294698-244d-4758-984b-4047f887a5db
;;; startup.el ends here