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c88ab9ce ER |
1 | ;;; startup.el --- process Emacs shell arguments |
2 | ||
d3cf8dc3 | 3 | ;; Copyright (C) 1985, 1986, 1992, 1994, 1995 Free Software Foundation, Inc. |
eea8d4ef | 4 | |
630cc463 | 5 | ;; Maintainer: FSF |
d7b4d18f | 6 | ;; Keywords: internal |
630cc463 | 7 | |
a726e0d1 JB |
8 | ;; This file is part of GNU Emacs. |
9 | ||
10 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
11 | ;; it under the terms of the GNU General Public License as published by | |
4746118a | 12 | ;; the Free Software Foundation; either version 2, or (at your option) |
a726e0d1 JB |
13 | ;; any later version. |
14 | ||
15 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
16 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | ;; GNU General Public License for more details. | |
19 | ||
20 | ;; You should have received a copy of the GNU General Public License | |
b578f267 EN |
21 | ;; along with GNU Emacs; see the file COPYING. If not, write to the |
22 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
23 | ;; Boston, MA 02111-1307, USA. | |
a726e0d1 | 24 | |
630cc463 | 25 | ;;; Commentary: |
a726e0d1 | 26 | |
ab30fc8a RS |
27 | ;; This file parses the command line and gets Emacs running. Options on |
28 | ;; the command line are handled in precedence order. The order is the | |
29 | ;; one in the list below; first described means first handled. Options | |
30 | ;; within each category (delimited by a bar) are handled in the order | |
31 | ;; encountered on the command line. | |
32 | ||
33 | ;; ------------------------- | |
34 | ;; -version Print Emacs version to stderr, then exit | |
35 | ;; --version successfully right away. | |
36 | ;; This option is handled by emacs.c | |
37 | ;; ------------------------- | |
38 | ;; -help Print a short usage description and exit | |
39 | ;; --help successfully right away. | |
40 | ;; This option is handled by emacs.c | |
41 | ;; ------------------------- | |
42 | ;; -nl Do not use shared memory (for systems that | |
43 | ;; -no-shared-memory support this) for the dumped Emacs data. | |
44 | ;; This option is handled by emacs.c | |
45 | ;; | |
46 | ;; -map For VMS. | |
47 | ;; --map-data This option is handled by emacs.c | |
48 | ;; ------------------------- | |
49 | ;; -t FILE Use FILE as the name of the terminal. | |
50 | ;; --terminal FILE Using this implies "-nw" also. | |
51 | ;; This option is handled by emacs.c | |
52 | ;; ------------------------- | |
53 | ;; -d DISPNAME Use DISPNAME as the name of the X-windows | |
54 | ;; -display DISPNAME display for the initial frame. | |
55 | ;; --display DISPNAME This option is handled by emacs.c | |
56 | ;; ------------------------- | |
57 | ;; -nw Do not use a windows system (but use the | |
58 | ;; --no-windows terminal instead.) | |
59 | ;; This option is handled by emacs.c | |
60 | ;; ------------------------- | |
61 | ;; -batch Execute noninteractively (messages go to stdout, | |
62 | ;; --batch variable noninteractive set to t) | |
63 | ;; This option is handled by emacs.c | |
64 | ;; ------------------------- | |
65 | ;; -q Do not load user's init file and do not load | |
66 | ;; -no-init-file "default.el". Regardless of this switch, | |
6f9340dd | 67 | ;; --no-init-file "site-start" is still loaded. |
ab30fc8a | 68 | ;; ------------------------- |
6f9340dd | 69 | ;; -no-site-file Do not load "site-start.el". (This is the ONLY |
ab30fc8a RS |
70 | ;; --no-site-file way to prevent loading that file.) |
71 | ;; ------------------------- | |
72 | ;; -u USER Load USER's init file instead of the init | |
73 | ;; -user USER file belonging to the user starting Emacs. | |
74 | ;; --user USER | |
75 | ;; ------------------------- | |
76 | ;; -debug-init Don't catch errors in init files; let the | |
77 | ;; --debug-init debugger run. | |
78 | ;; ------------------------- | |
79 | ;; -i ICONTYPE Set type of icon using when Emacs is | |
80 | ;; -itype ICONTYPE iconified under X-windows. | |
81 | ;; --icon-type ICONTYPE This option is passed on to term/x-win.el | |
82 | ;; | |
83 | ;; -iconic Start Emacs iconified under X-windows. | |
84 | ;; --iconic This option is passed on to term/x-win.el | |
85 | ;; ------------------------- | |
86 | ;; Various X-windows options for colors/fonts/geometry/title etc. | |
87 | ;; These options are passed on to term/x-win.el which see. Certain | |
88 | ;; of these are also found in term/pc-win.el | |
89 | ;; ------------------------- | |
90 | ;; FILE Visit FILE. | |
91 | ;; | |
92 | ;; -L DIRNAME Add DIRNAME to load-path | |
93 | ;; -directory DIRNAME | |
94 | ;; --directory DIRNAME | |
95 | ;; | |
96 | ;; -l FILE Load and execute the Emacs lisp code | |
97 | ;; -load FILE in FILE. | |
98 | ;; --load FILE | |
99 | ;; | |
100 | ;; -f FUNC Execute Emacs lisp function FUNC with | |
101 | ;; -funcall FUNC no arguments. The "-e" form is outdated | |
102 | ;; --funcall FUNC and should not be used. (It's a typo | |
103 | ;; -e FUNC promoted to a feature.) | |
104 | ;; | |
955093c9 EN |
105 | ;; -eval FORM Execute Emacs lisp form FORM. |
106 | ;; --eval FORM | |
e6b75e30 | 107 | ;; |
ab30fc8a RS |
108 | ;; -insert FILE Insert the contents of FILE into buffer. |
109 | ;; --insert FILE | |
110 | ;; ------------------------- | |
111 | ;; -kill Kill (exit) Emacs right away. | |
112 | ;; --kill | |
113 | ;; ------------------------- | |
a726e0d1 | 114 | |
630cc463 ER |
115 | ;;; Code: |
116 | ||
a726e0d1 JB |
117 | (setq top-level '(normal-top-level)) |
118 | ||
119 | (defvar command-line-processed nil "t once command line has been processed") | |
120 | ||
121 | (defconst inhibit-startup-message nil | |
1d7da582 | 122 | "*Non-nil inhibits the initial startup message. |
a726e0d1 JB |
123 | This is for use in your personal init file, once you are familiar |
124 | with the contents of the startup message.") | |
125 | ||
1d7da582 RS |
126 | (defconst inhibit-startup-echo-area-message nil |
127 | "*Non-nil inhibits the initial startup echo area message. | |
128 | Inhibition takes effect only if your `.emacs' file contains | |
e5575c06 | 129 | a line of this form: |
54a003f7 | 130 | (setq inhibit-startup-echo-area-message \"YOUR-USER-NAME\") |
e5575c06 RS |
131 | If your `.emacs' file is byte-compiled, use the following form instead: |
132 | (eval '(setq inhibit-startup-echo-area-message \"YOUR-USER-NAME\")) | |
1d7da582 RS |
133 | Thus, someone else using a copy of your `.emacs' file will see |
134 | the startup message unless he personally acts to inhibit it.") | |
135 | ||
a726e0d1 JB |
136 | (defconst inhibit-default-init nil |
137 | "*Non-nil inhibits loading the `default' library.") | |
138 | ||
139 | (defconst command-switch-alist nil | |
140 | "Alist of command-line switches. | |
141 | Elements look like (SWITCH-STRING . HANDLER-FUNCTION). | |
142 | HANDLER-FUNCTION receives switch name as sole arg; | |
143 | remaining command-line args are in the variable `command-line-args-left'.") | |
144 | ||
860befc8 RS |
145 | (defvar command-line-args-left nil |
146 | "List of command-line args not yet processed.") | |
147 | ||
a726e0d1 JB |
148 | (defvar command-line-functions nil ;; lrs 7/31/89 |
149 | "List of functions to process unrecognized command-line arguments. | |
150 | Each function should access the dynamically bound variables | |
b4484ea8 | 151 | `argi' (the current argument) and `command-line-args-left' (the remaining |
a726e0d1 | 152 | arguments). The function should return non-nil only if it recognizes and |
b4484ea8 RS |
153 | processes `argi'. If it does so, it may consume successive arguments by |
154 | altering `command-line-args-left' to remove them.") | |
a726e0d1 | 155 | |
09a1077c RS |
156 | (defvar command-line-default-directory nil |
157 | "Default directory to use for command line arguments. | |
158 | This is normally copied from `default-directory' when Emacs starts.") | |
159 | ||
b3afdeb8 RS |
160 | ;;; This is here, rather than in x-win.el, so that we can ignore these |
161 | ;;; options when we are not using X. | |
162 | (defvar command-line-x-option-alist | |
163 | '(("-bw" 1 x-handle-numeric-switch border-width) | |
164 | ("-d" 1 x-handle-display) | |
165 | ("-display" 1 x-handle-display) | |
166 | ("-name" 1 x-handle-name-rn-switch) | |
167 | ("-rn" 1 x-handle-name-rn-switch) | |
168 | ("-T" 1 x-handle-switch name) | |
169 | ("-r" 0 x-handle-switch reverse t) | |
170 | ("-rv" 0 x-handle-switch reverse t) | |
171 | ("-reverse" 0 x-handle-switch reverse t) | |
172 | ("-reverse-video" 0 x-handle-switch reverse t) | |
173 | ("-fn" 1 x-handle-switch font) | |
174 | ("-font" 1 x-handle-switch font) | |
175 | ("-ib" 1 x-handle-numeric-switch internal-border-width) | |
1f7f78f1 RS |
176 | ("-g" 1 x-handle-geometry) |
177 | ("-geometry" 1 x-handle-geometry) | |
b3afdeb8 RS |
178 | ("-fg" 1 x-handle-switch foreground-color) |
179 | ("-foreground" 1 x-handle-switch foreground-color) | |
180 | ("-bg" 1 x-handle-switch background-color) | |
181 | ("-background" 1 x-handle-switch background-color) | |
182 | ("-ms" 1 x-handle-switch mouse-color) | |
183 | ("-itype" 0 x-handle-switch icon-type t) | |
184 | ("-i" 0 x-handle-switch icon-type t) | |
185 | ("-iconic" 0 x-handle-iconic) | |
186 | ("-xrm" 1 x-handle-xrm-switch) | |
187 | ("-cr" 1 x-handle-switch cursor-color) | |
188 | ("-vb" 0 x-handle-switch vertical-scroll-bars t) | |
189 | ("-hb" 0 x-handle-switch horizontal-scroll-bars t) | |
190 | ("-bd" 1 x-handle-switch) | |
191 | ("--border-width" 1 x-handle-numeric-switch border-width) | |
192 | ("--display" 1 x-handle-display) | |
193 | ("--name" 1 x-handle-name-rn-switch) | |
194 | ("--title" 1 x-handle-name-rn-switch) | |
195 | ("--reverse-video" 0 x-handle-switch reverse t) | |
196 | ("--font" 1 x-handle-switch font) | |
197 | ("--internal-border" 1 x-handle-numeric-switch internal-border-width) | |
1f7f78f1 | 198 | ("--geometry" 1 x-handle-geometry) |
b3afdeb8 RS |
199 | ("--foreground-color" 1 x-handle-switch foreground-color) |
200 | ("--background-color" 1 x-handle-switch background-color) | |
201 | ("--mouse-color" 1 x-handle-switch mouse-color) | |
202 | ("--icon-type" 0 x-handle-switch icon-type t) | |
203 | ("--iconic" 0 x-handle-iconic) | |
204 | ("--xrm" 1 x-handle-xrm-switch) | |
205 | ("--cursor-color" 1 x-handle-switch cursor-color) | |
206 | ("--vertical-scroll-bars" 0 x-handle-switch vertical-scroll-bars t) | |
207 | ("--border-color" 1 x-handle-switch border-width)) | |
208 | "Alist of X Windows options. | |
209 | Each element has the form | |
210 | (NAME NUMARGS HANDLER FRAME-PARAM VALUE) | |
211 | where NAME is the option name string, NUMARGS is the number of arguments | |
212 | that the option accepts, HANDLER is a function to call to handle the option. | |
213 | FRAME-PARAM (optional) is the frame parameter this option specifies, | |
214 | and VALUE is the value which is given to that frame parameter | |
215 | \(most options use the argument for this, so VALUE is not present).") | |
216 | ||
e3bd99f5 | 217 | (defvar before-init-hook nil |
b4484ea8 | 218 | "Functions to call after handling urgent options but before init files. |
0cc89026 | 219 | The frame system uses this to open frames to display messages while |
3fc958a4 JB |
220 | Emacs loads the user's initialization file.") |
221 | ||
e3bd99f5 | 222 | (defvar after-init-hook nil |
a0965605 | 223 | "Functions to call after loading the init file (`~/.emacs'). |
e3bd99f5 | 224 | The call is not protected by a condition-case, so you can set `debug-on-error' |
a0965605 | 225 | in `.emacs', and put all the actual code on `after-init-hook'.") |
e3bd99f5 | 226 | |
a726e0d1 | 227 | (defvar term-setup-hook nil |
b4484ea8 | 228 | "Functions to be called after loading terminal-specific Lisp code. |
e3bd99f5 | 229 | See `run-hooks'. This variable exists for users to set, |
a726e0d1 JB |
230 | so as to override the definitions made by the terminal-specific file. |
231 | Emacs never sets this variable itself.") | |
232 | ||
233 | (defvar keyboard-type nil | |
b4484ea8 RS |
234 | "The brand of keyboard you are using. |
235 | This variable is used to define | |
a726e0d1 JB |
236 | the proper function and keypad keys for use under X. It is used in a |
237 | fashion analogous to the environment value TERM.") | |
238 | ||
239 | (defvar window-setup-hook nil | |
b4484ea8 RS |
240 | "Normal hook run to initialize window system display. |
241 | Emacs runs this hook after processing the command line arguments and loading | |
242 | the user's init file.") | |
a726e0d1 JB |
243 | |
244 | (defconst initial-major-mode 'lisp-interaction-mode | |
245 | "Major mode command symbol to use for the initial *scratch* buffer.") | |
246 | ||
247 | (defvar init-file-user nil | |
248 | "Identity of user whose `.emacs' file is or was read. | |
2bdfaa42 KH |
249 | The value is nil if no init file is being used; otherwise, it may be either |
250 | the null string, meaning that the init file was taken from the user that | |
251 | originally logged in, or it may be a string containing a user's name. | |
a726e0d1 | 252 | |
2bdfaa42 KH |
253 | In either of the latter cases, `(concat \"~\" init-file-user \"/\")' |
254 | evaluates to the name of the directory where the `.emacs' file was | |
13fce4e6 RS |
255 | looked for. |
256 | ||
257 | Setting `init-file-user' does not prevent Emacs from loading | |
258 | `site-start.el'. The only way to do that is to use `--no-site-file'.") | |
a726e0d1 | 259 | |
b7444d31 RS |
260 | (defvar site-run-file "site-start" |
261 | "File containing site-wide run-time initializations. | |
262 | This file is loaded at run-time before `~/.emacs'. It contains inits | |
263 | that need to be in place for the entire site, but which, due to their | |
264 | higher incidence of change, don't make sense to load into emacs' | |
265 | dumped image. Thus, the run-time load order is: 1. file described in | |
13fce4e6 RS |
266 | this variable, if non-nil; 2. `~/.emacs'; 3. `default.el'. |
267 | ||
268 | Don't use the `site-start.el' file for things some users may not like. | |
269 | Put them in `default.el' instead, so that users can more easily | |
270 | override them. Users can prevent loading `default.el' with the `-q' | |
271 | option or by setting `inhibit-default-init' in their own init files, | |
272 | but inhibiting `site-start.el' requires `--no-site-file', which | |
273 | is less convenient.") | |
b7444d31 | 274 | |
30dc01ea RS |
275 | (defconst iso-8859-1-locale-regexp "8859[-_]?1" |
276 | "Regexp that specifies when to enable the ISO 8859-1 character set. | |
277 | We do that if this regexp matches the locale name | |
278 | specified by the LC_ALL, LC_CTYPE and LANG environment variables.") | |
279 | ||
c13fbb62 RS |
280 | (defvar mail-host-address nil |
281 | "*Name of this machine, for purposes of naming users.") | |
282 | ||
c10d1f06 | 283 | (defvar user-mail-address nil |
452e9090 RS |
284 | "*Full mailing address of this user. |
285 | This is initialized based on `mail-host-address', | |
286 | after your init file is read, in case it sets `mail-host-address'.") | |
c10d1f06 | 287 | |
1f7f78f1 RS |
288 | (defvar auto-save-list-file-prefix |
289 | (if (eq system-type 'ms-dos) | |
290 | "~/_s" ; MS-DOS cannot have initial dot, and allows only 8.3 names | |
291 | "~/.saves-") | |
cdee38c3 KH |
292 | "Prefix for generating `auto-save-list-file-name'. |
293 | This is used after reading your `.emacs' file to initialize | |
294 | `auto-save-list-file-name', by appending Emacs's pid and the system name, | |
295 | if you have not already set `auto-save-list-file-name' yourself. | |
296 | Set this to nil if you want to prevent `auto-save-list-file-name' | |
297 | from being initialized.") | |
2e05d063 | 298 | |
a726e0d1 JB |
299 | (defvar init-file-debug nil) |
300 | ||
52320897 RS |
301 | (defvar init-file-had-error nil) |
302 | ||
e87a7309 RS |
303 | ;; This function is called from the subdirs.el file. |
304 | (defun normal-top-level-add-to-load-path (dirs) | |
305 | (let ((tail (member default-directory load-path))) | |
306 | (setcdr tail (append (mapcar 'expand-file-name dirs) (cdr tail))))) | |
307 | ||
a726e0d1 JB |
308 | (defun normal-top-level () |
309 | (if command-line-processed | |
310 | (message "Back to top level.") | |
311 | (setq command-line-processed t) | |
8d4c2221 RS |
312 | ;; Give *Messages* the same default-directory as *scratch*, |
313 | ;; just to keep things predictable. | |
314 | (let ((dir default-directory)) | |
315 | (save-excursion | |
316 | (set-buffer (get-buffer "*Messages*")) | |
317 | (setq default-directory dir))) | |
e87a7309 RS |
318 | ;; Look in each dir in load-path for a subdirs.el file. |
319 | ;; If we find one, load it, which will add the appropriate subdirs | |
320 | ;; of that dir into load-path, | |
321 | (let ((tail load-path) | |
322 | new) | |
323 | (while tail | |
324 | (setq new (cons (car tail) new)) | |
325 | (let ((default-directory (car tail))) | |
326 | (load (expand-file-name "subdirs.el" (car tail)) t t t)) | |
327 | (setq tail (cdr tail)))) | |
ffd56f97 | 328 | (if (not (eq system-type 'vax-vms)) |
a4b33896 JB |
329 | (progn |
330 | ;; If the PWD environment variable isn't accurate, delete it. | |
331 | (let ((pwd (getenv "PWD"))) | |
332 | (and (stringp pwd) | |
333 | ;; Use FOO/., so that if FOO is a symlink, file-attributes | |
334 | ;; describes the directory linked to, not FOO itself. | |
335 | (or (equal (file-attributes | |
336 | (concat (file-name-as-directory pwd) ".")) | |
337 | (file-attributes | |
338 | (concat (file-name-as-directory default-directory) | |
339 | "."))) | |
340 | (setq process-environment | |
341 | (delete (concat "PWD=" pwd) | |
342 | process-environment))))))) | |
492878e4 | 343 | (setq default-directory (abbreviate-file-name default-directory)) |
6f2c86fa KH |
344 | (let ((menubar-bindings-done nil)) |
345 | (unwind-protect | |
346 | (command-line) | |
347 | ;; Do this again, in case .emacs defined more abbreviations. | |
348 | (setq default-directory (abbreviate-file-name default-directory)) | |
b3c7c12c RS |
349 | ;; Specify the file for recording all the auto save files of this session. |
350 | ;; This is used by recover-session. | |
cdee38c3 KH |
351 | (or auto-save-list-file-name |
352 | (and auto-save-list-file-prefix | |
353 | (setq auto-save-list-file-name | |
1f7f78f1 RS |
354 | ;; Under MS-DOS our PID is almost always reused between |
355 | ;; Emacs invocations. We need something more unique. | |
356 | (if (eq system-type 'ms-dos) | |
2c42ec0b RS |
357 | (concat |
358 | (make-temp-name | |
359 | (expand-file-name auto-save-list-file-prefix)) | |
360 | "~") | |
361 | ||
362 | (expand-file-name (format "%s%d-%s~" | |
1f7f78f1 RS |
363 | auto-save-list-file-prefix |
364 | (emacs-pid) | |
365 | (system-name))))))) | |
6f2c86fa KH |
366 | (run-hooks 'emacs-startup-hook) |
367 | (and term-setup-hook | |
368 | (run-hooks 'term-setup-hook)) | |
369 | ;; Modify the initial frame based on what .emacs puts into | |
370 | ;; ...-frame-alist. | |
371 | (if (fboundp 'frame-notice-user-settings) | |
372 | (frame-notice-user-settings)) | |
373 | ;; Now we know the user's default font, so add it to the menu. | |
374 | (if (fboundp 'font-menu-add-default) | |
375 | (font-menu-add-default)) | |
376 | (and window-setup-hook | |
377 | (run-hooks 'window-setup-hook)) | |
378 | (or menubar-bindings-done | |
39d6d6be | 379 | (if (or (eq window-system 'x) (eq window-system 'win32)) |
365636dc | 380 | (precompute-menubar-bindings))))))) |
6f2c86fa KH |
381 | |
382 | ;; Precompute the keyboard equivalents in the menu bar items. | |
383 | (defun precompute-menubar-bindings () | |
365636dc RS |
384 | (let ((submap (lookup-key global-map [menu-bar]))) |
385 | (while submap | |
386 | (and (consp (car submap)) | |
387 | (symbolp (car (car submap))) | |
388 | (stringp (car-safe (cdr (car submap)))) | |
389 | (keymapp (cdr (cdr (car submap)))) | |
a18042d7 RS |
390 | (progn |
391 | (x-popup-menu nil (cdr (cdr (car submap)))) | |
392 | (if purify-flag | |
393 | (garbage-collect)))) | |
365636dc RS |
394 | (setq submap (cdr submap)))) |
395 | (setq define-key-rebound-commands t)) | |
a726e0d1 JB |
396 | |
397 | (defun command-line () | |
09a1077c RS |
398 | (setq command-line-default-directory default-directory) |
399 | ||
74f2ab06 | 400 | ;; See if we should import version-control from the environment variable. |
a726e0d1 JB |
401 | (let ((vc (getenv "VERSION_CONTROL"))) |
402 | (cond ((eq vc nil)) ;don't do anything if not set | |
403 | ((or (string= vc "t") | |
404 | (string= vc "numbered")) | |
405 | (setq version-control t)) | |
406 | ((or (string= vc "nil") | |
407 | (string= vc "existing")) | |
408 | (setq version-control nil)) | |
409 | ((or (string= vc "never") | |
410 | (string= vc "simple")) | |
411 | (setq version-control 'never)))) | |
412 | ||
30dc01ea RS |
413 | (if (let ((ctype |
414 | ;; Use the first of these three envvars that has a nonempty value. | |
415 | (or (let ((string (getenv "LC_ALL"))) | |
416 | (and (not (equal string "")) string)) | |
417 | (let ((string (getenv "LC_CTYPE"))) | |
418 | (and (not (equal string "")) string)) | |
419 | (let ((string (getenv "LANG"))) | |
420 | (and (not (equal string "")) string))))) | |
421 | (and ctype | |
422 | (string-match iso-8859-1-locale-regexp ctype))) | |
e9d8e8c7 | 423 | (progn |
62bb5440 | 424 | (require 'disp-table) |
e9d8e8c7 RS |
425 | (standard-display-european t) |
426 | (require 'iso-syntax))) | |
427 | ||
79058860 JB |
428 | ;;! This has been commented out; I currently find the behavior when |
429 | ;;! split-window-keep-point is nil disturbing, but if I can get used | |
430 | ;;! to it, then it would be better to eliminate the option. | |
431 | ;;! ;; Choose a good default value for split-window-keep-point. | |
432 | ;;! (setq split-window-keep-point (> baud-rate 2400)) | |
f35fe3c6 | 433 | |
a726e0d1 | 434 | ;; Read window system's init file if using a window system. |
1ed14cfd RS |
435 | (condition-case error |
436 | (if (and window-system (not noninteractive)) | |
437 | (load (concat term-file-prefix | |
438 | (symbol-name window-system) | |
439 | "-win") | |
440 | ;; Every window system should have a startup file; | |
441 | ;; barf if we can't find it. | |
442 | nil t)) | |
443 | ;; If we can't read it, print the error message and exit. | |
444 | (error | |
2677ad61 RS |
445 | (princ |
446 | (if (eq (car error) 'error) | |
447 | (apply 'concat (cdr error)) | |
448 | (if (memq 'file-error (get (car error) 'error-conditions)) | |
449 | (format "%s: %s" | |
450 | (nth 1 error) | |
451 | (mapconcat '(lambda (obj) (prin1-to-string obj t)) | |
452 | (cdr (cdr error)) ", ")) | |
453 | (format "%s: %s" | |
454 | (get (car error) 'error-message) | |
455 | (mapconcat '(lambda (obj) (prin1-to-string obj t)) | |
456 | (cdr error) ", ")))) | |
457 | 'external-debugging-output) | |
458 | (setq window-system nil) | |
1ed14cfd | 459 | (kill-emacs))) |
a726e0d1 | 460 | |
03e3c30a JB |
461 | (let ((done nil) |
462 | (args (cdr command-line-args))) | |
463 | ||
a726e0d1 JB |
464 | ;; Figure out which user's init file to load, |
465 | ;; either from the environment or from the options. | |
466 | (setq init-file-user (if noninteractive nil (user-login-name))) | |
467 | ;; If user has not done su, use current $HOME to find .emacs. | |
468 | (and init-file-user (string= init-file-user (user-real-login-name)) | |
469 | (setq init-file-user "")) | |
03e3c30a JB |
470 | |
471 | ;; Process the command-line args, and delete the arguments | |
472 | ;; processed. This is consistent with the way main in emacs.c | |
473 | ;; does things. | |
a726e0d1 | 474 | (while (and (not done) args) |
096b7031 | 475 | (let ((longopts '(("--no-init-file") ("--no-site-file") ("--user") |
a360cae9 | 476 | ("--debug-init") ("--iconic") ("--icon-type"))) |
096b7031 KH |
477 | (argi (car args)) |
478 | (argval nil)) | |
452e9090 RS |
479 | ;; Handle --OPTION=VALUE format. |
480 | (if (and (string-match "\\`--" argi) | |
481 | (string-match "=" argi)) | |
a981e7ff KH |
482 | (setq argval (substring argi (match-end 0)) |
483 | argi (substring argi 0 (match-beginning 0)))) | |
096b7031 KH |
484 | (let ((completion (try-completion argi longopts))) |
485 | (if (eq completion t) | |
486 | (setq argi (substring argi 1)) | |
487 | (if (stringp completion) | |
488 | (let ((elt (assoc completion longopts))) | |
489 | (or elt | |
490 | (error "Option `%s' is ambiguous" argi)) | |
3f53ddd0 RS |
491 | (setq argi (substring (car elt) 1))) |
492 | (setq argval nil)))) | |
a726e0d1 JB |
493 | (cond |
494 | ((or (string-equal argi "-q") | |
495 | (string-equal argi "-no-init-file")) | |
496 | (setq init-file-user nil | |
497 | args (cdr args))) | |
498 | ((or (string-equal argi "-u") | |
499 | (string-equal argi "-user")) | |
096b7031 | 500 | (or argval |
d3bea05f RS |
501 | (setq args (cdr args) |
502 | argval (car args))) | |
096b7031 KH |
503 | (setq init-file-user argval |
504 | argval nil | |
a726e0d1 | 505 | args (cdr args))) |
b7444d31 RS |
506 | ((string-equal argi "-no-site-file") |
507 | (setq site-run-file nil | |
508 | args (cdr args))) | |
a726e0d1 JB |
509 | ((string-equal argi "-debug-init") |
510 | (setq init-file-debug t | |
511 | args (cdr args))) | |
a360cae9 RS |
512 | ((string-equal argi "-iconic") |
513 | (setq initial-frame-alist | |
514 | (cons '(visibility . icon) initial-frame-alist)) | |
515 | (setq args (cdr args))) | |
516 | ((or (string-equal argi "-icon-type") | |
517 | (string-equal argi "-i") | |
518 | (string-equal argi "-itype")) | |
519 | (setq default-frame-alist | |
520 | (cons '(icon-type . t) default-frame-alist)) | |
521 | (setq args (cdr args))) | |
096b7031 KH |
522 | (t (setq done t))) |
523 | ;; Was argval set but not used? | |
524 | (and argval | |
525 | (error "Option `%s' doesn't allow an argument" argi)))) | |
526 | ||
03e3c30a | 527 | ;; Re-attach the program name to the front of the arg list. |
4048e56d | 528 | (and command-line-args (setcdr command-line-args args))) |
a726e0d1 | 529 | |
c722566c | 530 | ;; Under X Windows, this creates the X frame and deletes the terminal frame. |
4e1b1e72 JB |
531 | (if (fboundp 'face-initialize) |
532 | (face-initialize)) | |
853ccbd5 RS |
533 | (if (fboundp 'frame-initialize) |
534 | (frame-initialize)) | |
1fe0333f | 535 | ;; If frame was created with a menu bar, set menu-bar-mode on. |
39d6d6be | 536 | (if (or (not (or (eq window-system 'x) (eq window-system 'win32))) |
3ede3ece | 537 | (> (cdr (assq 'menu-bar-lines (frame-parameters))) 0)) |
1fe0333f | 538 | (menu-bar-mode t)) |
c722566c | 539 | |
e3bd99f5 | 540 | (run-hooks 'before-init-hook) |
3fc958a4 | 541 | |
09973c54 RM |
542 | ;; Run the site-start library if it exists. The point of this file is |
543 | ;; that it is run before .emacs. There is no point in doing this after | |
544 | ;; .emacs; that is useless. | |
b7444d31 RS |
545 | (if site-run-file |
546 | (load site-run-file t t)) | |
09973c54 | 547 | |
8a988f45 RS |
548 | ;; Sites should not disable this. Only individuals should disable |
549 | ;; the startup message. | |
550 | (setq inhibit-startup-message nil) | |
551 | ||
a726e0d1 | 552 | ;; Load that user's init file, or the default one, or none. |
3d1b78f0 RS |
553 | (let (debug-on-error-from-init-file |
554 | debug-on-error-should-be-set | |
555 | (debug-on-error-initial | |
556 | (if (eq init-file-debug t) 'startup init-file-debug))) | |
557 | (let ((debug-on-error debug-on-error-initial) | |
558 | ;; This function actually reads the init files. | |
559 | (inner | |
560 | (function | |
561 | (lambda () | |
562 | (if init-file-user | |
a4c5c705 RS |
563 | (progn |
564 | (setq user-init-file | |
565 | (cond | |
566 | ((eq system-type 'ms-dos) | |
567 | (concat "~" init-file-user "/_emacs")) | |
7d1aa45d | 568 | ((eq system-type 'windows-nt) |
521736d1 RS |
569 | (if (file-exists-p "~/.emacs") |
570 | "~/.emacs" | |
571 | "~/_emacs")) | |
a4c5c705 RS |
572 | ((eq system-type 'vax-vms) |
573 | "sys$login:.emacs") | |
574 | (t | |
575 | (concat "~" init-file-user "/.emacs")))) | |
576 | (load user-init-file t t t) | |
577 | (or inhibit-default-init | |
578 | (let ((inhibit-startup-message nil)) | |
579 | ;; Users are supposed to be told their rights. | |
580 | ;; (Plus how to get help and how to undo.) | |
581 | ;; Don't you dare turn this off for anyone | |
582 | ;; except yourself. | |
583 | (load "default" t t))))))))) | |
3d1b78f0 RS |
584 | (if init-file-debug |
585 | ;; Do this without a condition-case if the user wants to debug. | |
586 | (funcall inner) | |
587 | (condition-case error | |
588 | (progn | |
589 | (funcall inner) | |
590 | (setq init-file-had-error nil)) | |
591 | (error (message "Error in init file: %s%s%s" | |
592 | (get (car error) 'error-message) | |
ad2aeb8d | 593 | (if (cdr error) ": " "") |
3d1b78f0 RS |
594 | (mapconcat 'prin1-to-string (cdr error) ", ")) |
595 | (setq init-file-had-error t)))) | |
ad2aeb8d | 596 | ;; If we can tell that the init file altered debug-on-error, |
3d1b78f0 RS |
597 | ;; arrange to preserve the value that it set up. |
598 | (or (eq debug-on-error debug-on-error-initial) | |
599 | (setq debug-on-error-should-be-set t | |
600 | debug-on-error-from-init-file debug-on-error))) | |
601 | (if debug-on-error-should-be-set | |
602 | (setq debug-on-error debug-on-error-from-init-file))) | |
3fc958a4 | 603 | |
556f7d77 RS |
604 | ;; Do this here in case the init file sets mail-host-address. |
605 | (or user-mail-address | |
606 | (setq user-mail-address (concat (user-login-name) "@" | |
607 | (or mail-host-address | |
608 | (system-name))))) | |
609 | ||
e3bd99f5 RM |
610 | (run-hooks 'after-init-hook) |
611 | ||
a726e0d1 JB |
612 | ;; If *scratch* exists and init file didn't change its mode, initialize it. |
613 | (if (get-buffer "*scratch*") | |
614 | (save-excursion | |
615 | (set-buffer "*scratch*") | |
616 | (if (eq major-mode 'fundamental-mode) | |
617 | (funcall initial-major-mode)))) | |
618 | ;; Load library for our terminal type. | |
619 | ;; User init file can set term-file-prefix to nil to prevent this. | |
620 | (and term-file-prefix (not noninteractive) (not window-system) | |
621 | (let ((term (getenv "TERM")) | |
622 | hyphend) | |
623 | (while (and term | |
624 | (not (load (concat term-file-prefix term) t t))) | |
625 | ;; Strip off last hyphen and what follows, then try again | |
626 | (if (setq hyphend (string-match "[-_][^-_]+$" term)) | |
627 | (setq term (substring term 0 hyphend)) | |
628 | (setq term nil))))) | |
629 | ||
03e3c30a | 630 | ;; Process the remaining args. |
a726e0d1 JB |
631 | (command-line-1 (cdr command-line-args)) |
632 | ||
633 | ;; If -batch, terminate after processing the command options. | |
634 | (if noninteractive (kill-emacs t))) | |
635 | ||
636 | (defun command-line-1 (command-line-args-left) | |
52320897 | 637 | (or noninteractive (input-pending-p) init-file-had-error |
1d7da582 RS |
638 | (and inhibit-startup-echo-area-message |
639 | (let ((buffer (get-buffer-create " *temp*"))) | |
640 | (prog1 | |
641 | (condition-case nil | |
642 | (save-excursion | |
643 | (set-buffer buffer) | |
644 | (insert-file-contents user-init-file) | |
645 | (re-search-forward | |
646 | (concat | |
d9a71a8f RS |
647 | "([ \t\n]*setq[ \t\n]+" |
648 | "inhibit-startup-echo-area-message[ \t\n]+" | |
649 | (regexp-quote | |
650 | (prin1-to-string | |
651 | (if (string= init-file-user "") | |
652 | (user-login-name) | |
653 | init-file-user))) | |
654 | "[ \t\n]*)") | |
1d7da582 RS |
655 | nil t)) |
656 | (error nil)) | |
657 | (kill-buffer buffer)))) | |
658 | (message (if (eq (key-binding "\C-h\C-p") 'describe-project) | |
659 | "For information about the GNU Project and its goals, type C-h C-p." | |
660 | (substitute-command-keys | |
661 | "For information about the GNU Project and its goals, type \\[describe-project].")))) | |
a726e0d1 JB |
662 | (if (null command-line-args-left) |
663 | (cond ((and (not inhibit-startup-message) (not noninteractive) | |
664 | ;; Don't clobber a non-scratch buffer if init file | |
665 | ;; has selected it. | |
666 | (string= (buffer-name) "*scratch*") | |
667 | (not (input-pending-p))) | |
668 | ;; If there are no switches to process, we might as well | |
669 | ;; run this hook now, and there may be some need to do it | |
670 | ;; before doing any output. | |
671 | (and term-setup-hook | |
672 | (run-hooks 'term-setup-hook)) | |
673 | ;; Don't let the hook be run twice. | |
674 | (setq term-setup-hook nil) | |
4e1b1e72 JB |
675 | |
676 | ;; It's important to notice the user settings before we | |
677 | ;; display the startup message; otherwise, the settings | |
678 | ;; won't take effect until the user gives the first | |
679 | ;; keystroke, and that's distracting. | |
680 | (if (fboundp 'frame-notice-user-settings) | |
681 | (frame-notice-user-settings)) | |
682 | ||
a726e0d1 JB |
683 | (and window-setup-hook |
684 | (run-hooks 'window-setup-hook)) | |
685 | (setq window-setup-hook nil) | |
fd11871a RS |
686 | ;; Do this now to avoid an annoying delay if the user |
687 | ;; clicks the menu bar during the sit-for. | |
39d6d6be | 688 | (if (or (eq window-system 'x) (eq window-system 'win32)) |
365636dc | 689 | (precompute-menubar-bindings)) |
fd11871a | 690 | (setq menubar-bindings-done t) |
a726e0d1 JB |
691 | (unwind-protect |
692 | (progn | |
6695496f RS |
693 | ;; The convention for this piece of code is that |
694 | ;; each piece of output starts with one or two newlines | |
695 | ;; and does not end with any newlines. | |
a726e0d1 JB |
696 | (insert (emacs-version) |
697 | " | |
40e23599 | 698 | Copyright (C) 1996 Free Software Foundation, Inc.") |
a726e0d1 JB |
699 | ;; If keys have their default meanings, |
700 | ;; use precomputed string to save lots of time. | |
701 | (if (and (eq (key-binding "\C-h") 'help-command) | |
702 | (eq (key-binding "\C-xu") 'advertised-undo) | |
703 | (eq (key-binding "\C-x\C-c") 'save-buffers-kill-emacs) | |
e65a6404 RS |
704 | (eq (key-binding "\C-ht") 'help-with-tutorial) |
705 | (eq (key-binding "\C-hi") 'info)) | |
6695496f RS |
706 | (insert "\n |
707 | Type C-h for help; C-x u to undo changes. (`C-' means use CTRL key.) | |
a726e0d1 JB |
708 | To kill the Emacs job, type C-x C-c. |
709 | Type C-h t for a tutorial on using Emacs. | |
e65a6404 RS |
710 | Type C-h i to enter Info, which you can use to read GNU documentation.") |
711 | (insert (substitute-command-keys | |
6695496f RS |
712 | (format "\n |
713 | Type %s for help; \\[advertised-undo] to undo changes. (`C-' means use CTRL key.) | |
e65a6404 RS |
714 | To kill the Emacs job, type \\[save-buffers-kill-emacs]. |
715 | Type \\[help-with-tutorial] for a tutorial on using Emacs. | |
716 | Type \\[info] to enter Info, which you can use to read GNU documentation." | |
717 | (let ((where (where-is-internal | |
718 | 'help-command nil t))) | |
719 | (if where | |
720 | (key-description where) | |
721 | "M-x help")))))) | |
3ede3ece RS |
722 | ;; Say how to use the menu bar |
723 | ;; if that is not with the mouse. | |
724 | (if (not (assq 'display (frame-parameters))) | |
725 | (if (eq (key-binding "\M-`") 'tmm-menubar) | |
325cbd32 | 726 | (insert "\n\nType F10, ESC ` or Meta-` to use the menu bar.") |
3ede3ece RS |
727 | (insert (substitute-command-keys |
728 | "\n\nType \\[tmm-menubar] to use the menu bar.")))) | |
e65a6404 RS |
729 | |
730 | ;; Windows and MSDOS (currently) do not count as | |
731 | ;; window systems, but do have mouse support. | |
1f7f78f1 | 732 | (if window-system |
6695496f | 733 | (insert "\n |
e65a6404 | 734 | C-mouse-3 (third mouse button, with Control) gets a mode-specific menu.")) |
95127745 KH |
735 | (and auto-save-list-file-prefix |
736 | (directory-files | |
737 | (file-name-directory auto-save-list-file-prefix) | |
738 | nil | |
739 | (concat "\\`" | |
740 | (regexp-quote (file-name-nondirectory | |
741 | auto-save-list-file-prefix))) | |
742 | t) | |
743 | (insert "\n\nIf an Emacs session crashed recently,\n" | |
744 | "type M-x recover-session RET to recover" | |
745 | " the files you were editing.")) | |
6695496f | 746 | |
e65a6404 RS |
747 | (if (and (eq (key-binding "\C-h\C-c") 'describe-copying) |
748 | (eq (key-binding "\C-h\C-d") 'describe-distribution) | |
749 | (eq (key-binding "\C-h\C-w") 'describe-no-warranty)) | |
750 | (insert | |
6695496f | 751 | "\n |
a726e0d1 JB |
752 | GNU Emacs comes with ABSOLUTELY NO WARRANTY; type C-h C-w for full details. |
753 | You may give out copies of Emacs; type C-h C-c to see the conditions. | |
754 | Type C-h C-d for information on getting the latest version.") | |
755 | (insert (substitute-command-keys | |
6695496f | 756 | "\n |
a726e0d1 JB |
757 | GNU Emacs comes with ABSOLUTELY NO WARRANTY; type \\[describe-no-warranty] for full details. |
758 | You may give out copies of Emacs; type \\[describe-copying] to see the conditions. | |
759 | Type \\[describe-distribution] for information on getting the latest version."))) | |
fb3afe87 | 760 | |
a726e0d1 JB |
761 | (set-buffer-modified-p nil) |
762 | (sit-for 120)) | |
763 | (save-excursion | |
764 | ;; In case the Emacs server has already selected | |
765 | ;; another buffer, erase the one our message is in. | |
766 | (set-buffer (get-buffer "*scratch*")) | |
767 | (erase-buffer) | |
768 | (set-buffer-modified-p nil))))) | |
eca1cf26 RS |
769 | ;; Delay 2 seconds after the init file error message |
770 | ;; was displayed, so user can read it. | |
771 | (if init-file-had-error | |
772 | (sit-for 2)) | |
09a1077c | 773 | (let ((dir command-line-default-directory) |
a726e0d1 JB |
774 | (file-count 0) |
775 | first-file-buffer | |
776 | (line 0)) | |
777 | (while command-line-args-left | |
3f53ddd0 RS |
778 | (let* ((argi (car command-line-args-left)) |
779 | (orig-argi argi) | |
780 | ;; This includes our standard options' long versions | |
781 | ;; and long versions of what's on command-switch-alist. | |
782 | (longopts | |
aba66e2a | 783 | (append '(("--funcall") ("--load") ("--insert") ("--kill") |
e6b75e30 | 784 | ("--directory") ("--eval")) |
3f53ddd0 RS |
785 | (mapcar '(lambda (elt) |
786 | (list (concat "-" (car elt)))) | |
787 | command-switch-alist))) | |
aba66e2a RS |
788 | tem argval completion |
789 | ;; List of directories specified in -L/--directory, | |
790 | ;; in reverse of the order specified. | |
791 | extra-load-path | |
792 | (initial-load-path load-path)) | |
a726e0d1 | 793 | (setq command-line-args-left (cdr command-line-args-left)) |
3f53ddd0 | 794 | |
b3afdeb8 RS |
795 | ;; Add the long X options to longopts. |
796 | (setq tem command-line-x-option-alist) | |
797 | (while tem | |
798 | (if (string-match "^--" (car (car tem))) | |
799 | (setq longopts (cons (list (car (car tem))) longopts))) | |
800 | (setq tem (cdr tem))) | |
801 | ||
3f53ddd0 RS |
802 | ;; Convert long options to ordinary options |
803 | ;; and separate out an attached option argument into argval. | |
804 | (if (string-match "^--[^=]*=" argi) | |
805 | (setq argval (substring argi (match-end 0)) | |
806 | argi (substring argi 0 (1- (match-end 0))))) | |
807 | (setq completion (try-completion argi longopts)) | |
808 | (if (eq completion t) | |
809 | (setq argi (substring argi 1)) | |
810 | (if (stringp completion) | |
811 | (let ((elt (assoc completion longopts))) | |
812 | (or elt | |
813 | (error "Option `%s' is ambiguous" argi)) | |
814 | (setq argi (substring (car elt) 1))) | |
815 | (setq argval nil argi orig-argi))) | |
816 | ||
817 | ;; Execute the option. | |
a726e0d1 | 818 | (cond ((setq tem (assoc argi command-switch-alist)) |
3f53ddd0 RS |
819 | (if argval |
820 | (let ((command-line-args-left | |
821 | (cons argval command-line-args-left))) | |
822 | (funcall (cdr tem) argi)) | |
823 | (funcall (cdr tem) argi))) | |
a726e0d1 JB |
824 | ((or (string-equal argi "-f") ;what the manual claims |
825 | (string-equal argi "-funcall") | |
826 | (string-equal argi "-e")) ; what the source used to say | |
3f53ddd0 RS |
827 | (if argval |
828 | (setq tem (intern argval)) | |
829 | (setq tem (intern (car command-line-args-left))) | |
830 | (setq command-line-args-left (cdr command-line-args-left))) | |
1908c565 RS |
831 | (if (arrayp (symbol-function tem)) |
832 | (command-execute tem) | |
833 | (funcall tem))) | |
e6b75e30 RS |
834 | ((string-equal argi "-eval") |
835 | (if argval | |
836 | (setq tem argval) | |
837 | (setq tem (car command-line-args-left)) | |
838 | (setq command-line-args-left (cdr command-line-args-left))) | |
955093c9 | 839 | (eval (read tem))) |
aba66e2a RS |
840 | ;; Set the default directory as specified in -L. |
841 | ((or (string-equal argi "-L") | |
842 | (string-equal argi "-directory")) | |
843 | (if argval | |
844 | (setq tem argval) | |
845 | (setq tem (car command-line-args-left) | |
846 | command-line-args-left (cdr command-line-args-left))) | |
47c7adae | 847 | (setq tem (command-line-normalize-file-name tem)) |
aba66e2a RS |
848 | (setq extra-load-path |
849 | (cons (expand-file-name tem) extra-load-path)) | |
850 | (setq load-path (append (nreverse extra-load-path) | |
851 | initial-load-path))) | |
a726e0d1 JB |
852 | ((or (string-equal argi "-l") |
853 | (string-equal argi "-load")) | |
3f53ddd0 RS |
854 | (if argval |
855 | (setq tem argval) | |
856 | (setq tem (car command-line-args-left) | |
857 | command-line-args-left (cdr command-line-args-left))) | |
47c7adae | 858 | (let ((file (command-line-normalize-file-name tem))) |
a726e0d1 JB |
859 | ;; Take file from default dir if it exists there; |
860 | ;; otherwise let `load' search for it. | |
861 | (if (file-exists-p (expand-file-name file)) | |
862 | (setq file (expand-file-name file))) | |
3f53ddd0 | 863 | (load file nil t))) |
fbce8654 | 864 | ((string-equal argi "-insert") |
3f53ddd0 RS |
865 | (if argval |
866 | (setq tem argval) | |
867 | (setq tem (car command-line-args-left) | |
868 | command-line-args-left (cdr command-line-args-left))) | |
2d2aae54 EN |
869 | (or (stringp tem) |
870 | (error "File name omitted from `-insert' option")) | |
47c7adae | 871 | (insert-file-contents (command-line-normalize-file-name tem))) |
a726e0d1 JB |
872 | ((string-equal argi "-kill") |
873 | (kill-emacs t)) | |
874 | ((string-match "^\\+[0-9]+\\'" argi) | |
875 | (setq line (string-to-int argi))) | |
b3afdeb8 RS |
876 | ((setq tem (assoc argi command-line-x-option-alist)) |
877 | ;; Ignore X-windows options and their args if not using X. | |
878 | (setq command-line-args-left | |
879 | (nthcdr (nth 1 tem) command-line-args-left))) | |
a726e0d1 JB |
880 | (t |
881 | ;; We have almost exhausted our options. See if the | |
882 | ;; user has made any other command-line options available | |
883 | (let ((hooks command-line-functions);; lrs 7/31/89 | |
884 | (did-hook nil)) | |
885 | (while (and hooks | |
886 | (not (setq did-hook (funcall (car hooks))))) | |
887 | (setq hooks (cdr hooks))) | |
888 | (if (not did-hook) | |
889 | ;; Ok, presume that the argument is a file name | |
890 | (progn | |
7a79b90c RS |
891 | (if (string-match "\\`-" argi) |
892 | (error "Unknown option `%s'" argi)) | |
a726e0d1 | 893 | (setq file-count (1+ file-count)) |
47c7adae | 894 | (setq argi (command-line-normalize-file-name argi)) |
a726e0d1 JB |
895 | (cond ((= file-count 1) |
896 | (setq first-file-buffer | |
897 | (find-file (expand-file-name argi dir)))) | |
898 | (t | |
899 | (find-file-other-window (expand-file-name argi dir)))) | |
900 | (or (zerop line) | |
901 | (goto-line line)) | |
902 | (setq line 0)))))))) | |
903 | ;; If 3 or more files visited, and not all visible, | |
904 | ;; show user what they all are. | |
905 | (if (> file-count 2) | |
906 | (or (get-buffer-window first-file-buffer) | |
7e0795a4 | 907 | (progn (other-window 1) |
e8997612 | 908 | (buffer-menu))))))) |
c88ab9ce | 909 | |
47c7adae RS |
910 | (defun command-line-normalize-file-name (file) |
911 | "Collapse multiple slashes to one, to handle non-Emacs file names." | |
912 | (while (string-match "//+" file) | |
913 | (setq file (replace-match "/" t t file))) | |
914 | file) | |
915 | ||
c88ab9ce | 916 | ;;; startup.el ends here |