Mercurial > hg > xemacs-beta
annotate lisp/startup.el @ 5750:66d2f63df75f
Correct some spelling and formatting in behavior.el.
Mentioned in tracker issue 826, the third thing mentioned there (the file
name at the bottom of the file) had already been fixed.
lisp/ChangeLog addition:
2013-08-05 Aidan Kehoe <kehoea@parhasard.net>
* behavior.el:
(override-behavior):
Correct some spelling and formatting here, thank you Steven
Mitchell in tracker issue 826.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Mon, 05 Aug 2013 10:05:32 +0100 |
| parents | d469c668462e |
| children | b09e3b1b7424 |
| rev | line source |
|---|---|
| 428 | 1 ;;; startup.el --- process XEmacs shell arguments |
| 2 | |
| 3 ;; Copyright (C) 1985-1986, 1990, 1992-1997 Free Software Foundation, Inc. | |
| 4 ;; Copyright (c) 1993, 1994 Sun Microsystems, Inc. | |
| 5 ;; Copyright (C) 1995 Board of Trustees, University of Illinois | |
| 2505 | 6 ;; Copyright (C) 2001, 2002, 2003, 2004, 2005 Ben Wing. |
| 428 | 7 |
| 8 ;; Maintainer: XEmacs Development Team | |
| 9 ;; Keywords: internal, dumped | |
| 10 | |
| 11 ;; This file is part of XEmacs. | |
| 12 | |
|
5402
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
5228
diff
changeset
|
13 ;; XEmacs is free software: you can redistribute it and/or modify it |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
5228
diff
changeset
|
14 ;; under the terms of the GNU General Public License as published by the |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
5228
diff
changeset
|
15 ;; Free Software Foundation, either version 3 of the License, or (at your |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
5228
diff
changeset
|
16 ;; option) any later version. |
| 428 | 17 |
|
5402
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
5228
diff
changeset
|
18 ;; XEmacs is distributed in the hope that it will be useful, but WITHOUT |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
5228
diff
changeset
|
19 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
5228
diff
changeset
|
20 ;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
5228
diff
changeset
|
21 ;; for more details. |
| 428 | 22 |
| 23 ;; You should have received a copy of the GNU General Public License | |
|
5402
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
5228
diff
changeset
|
24 ;; along with XEmacs. If not, see <http://www.gnu.org/licenses/>. |
| 428 | 25 |
| 26 ;;; Synched up with: FSF 19.34. | |
| 27 | |
| 28 ;;; Commentary: | |
| 29 | |
| 30 ;; This file is dumped with XEmacs. | |
| 31 | |
| 502 | 32 ;; It handles the all aspects of startup once the C code has finished |
| 33 ;; initializing itself. Entry from C is through the function set in | |
| 34 ;; the `top-level' variable, which is normally `normal-top-level'. At | |
| 35 ;; the point that `normal-top-level' has been invoked: | |
| 36 ;; | |
| 37 ;; (1) the dumped Elisp files are available. Either they were loaded | |
| 38 ;; during this invocation of temacs and it was then converted to | |
| 39 ;; XEmacs using the run-temacs mechanism, or (more likely) the | |
| 40 ;; loadup and dumping occurred at some point in the past and we | |
| 41 ;; just read in the dumped data. | |
| 42 ;; | |
| 43 ;; (2) All C subsystems have been initialized. | |
| 44 ;; | |
| 45 ;; (3) A "stream" device has been created, which does I/O over stdin | |
| 46 ;; and stdout. This is the only device we have available and our | |
| 47 ;; only means of communication, other than disk files. | |
| 48 ;; | |
| 49 ;; (4) The command-line arguments have been sorted according to | |
| 50 ;; priority specs (this implies that the names of all arguments | |
| 51 ;; must be hard-coded into emacs.c), and certain low-level | |
| 52 ;; arguments such as -sd, -t, -nd, -nw, -batch, etc. have been | |
| 53 ;; processed by main_1() and removed. (NOTE: main_1() is the name | |
| 54 ;; in the source code, but in the object file it has some other | |
| 55 ;; name, such as xemacs_21_2_34_mips_sgi_irix6().) Certain other | |
| 56 ;; arguments such as -version and -help are partially-processed, | |
| 57 ;; triggering some special behavior but being left on the list for | |
| 58 ;; further processing by the Lisp code. | |
| 59 ;; | |
| 60 ;; The job of the code here is to process the remaining command-line | |
| 61 ;; args, set up the various paths, locate where all the packages are | |
| 62 ;; and set things up for them (initialize the load path, read in the | |
| 63 ;; autoloads, etc.), read in the init files, display the splash | |
| 64 ;; screen, and set up any remaining environment-dependent variables. | |
| 428 | 65 |
| 66 ;;; Code: | |
| 67 | |
| 68 (setq top-level '(normal-top-level)) | |
| 69 | |
| 70 (defvar command-line-processed nil "t once command line has been processed") | |
| 71 | |
| 72 (defconst startup-message-timeout 12000) ; More or less disable the timeout | |
| 73 | |
| 74 (defconst inhibit-startup-message nil | |
| 75 "*Non-nil inhibits the initial startup message. | |
| 76 This is for use in your personal init file, once you are familiar | |
| 77 with the contents of the startup message.") | |
| 78 | |
| 79 ;; #### FSFmacs randomness | |
| 80 ;;(defconst inhibit-startup-echo-area-message nil | |
| 81 ;; "*Non-nil inhibits the initial startup echo area message. | |
| 82 ;;Inhibition takes effect only if your `.emacs' file contains | |
| 83 ;;a line of this form: | |
| 84 ;; (setq inhibit-startup-echo-area-message \"YOUR-USER-NAME\") | |
| 85 ;;If your `.emacs' file is byte-compiled, use the following form instead: | |
| 86 ;; (eval '(setq inhibit-startup-echo-area-message \"YOUR-USER-NAME\")) | |
| 87 ;;Thus, someone else using a copy of your `.emacs' file will see | |
| 88 ;;the startup message unless he personally acts to inhibit it.") | |
| 89 | |
| 90 (defconst inhibit-default-init nil | |
| 91 "*Non-nil inhibits loading the `default' library.") | |
| 92 | |
| 93 (defvar command-line-args-left nil | |
| 94 "List of command-line args not yet processed.") ; bound by `command-line' | |
| 95 | |
| 96 (defvar command-line-default-directory nil | |
| 97 "Default directory to use for command line arguments. | |
| 98 This is normally copied from `default-directory' when XEmacs starts.") | |
| 99 | |
| 100 (defvar before-init-hook nil | |
| 101 "Functions to call after handling urgent options but before init files. | |
| 102 The frame system uses this to open frames to display messages while | |
| 103 XEmacs loads the user's initialization file.") | |
| 104 | |
| 105 (defvar after-init-hook nil | |
| 452 | 106 "*Functions to call after loading the init file. |
| 428 | 107 The call is not protected by a condition-case, so you can set `debug-on-error' |
| 452 | 108 in the init file, and put all the actual code on `after-init-hook'.") |
| 428 | 109 |
| 110 (defvar term-setup-hook nil | |
| 111 "*Functions to be called after loading terminal-specific Lisp code. | |
| 112 See `run-hooks'. This variable exists for users to set, so as to | |
| 113 override the definitions made by the terminal-specific file. XEmacs | |
| 114 never sets this variable itself.") | |
| 115 | |
| 116 (defvar keyboard-type nil | |
| 117 "The brand of keyboard you are using. | |
| 118 This variable is used to define the proper function and keypad keys | |
| 119 for use under X. It is used in a fashion analogous to the environment | |
| 120 value TERM.") | |
| 121 | |
| 122 (defvar window-setup-hook nil | |
| 123 "Normal hook run to initialize window system display. | |
| 124 XEmacs runs this hook after processing the command line arguments and loading | |
| 125 the user's init file.") | |
| 126 | |
| 127 (defconst initial-major-mode 'lisp-interaction-mode | |
| 128 "Major mode command symbol to use for the initial *scratch* buffer.") | |
| 2456 | 129 |
| 130 ;;; Path-related variables. | |
| 131 ;;; NOTE: Many of them (`lisp-directory', `data-directory', etc.) are | |
| 132 ;;; built-in. | |
| 428 | 133 |
| 2456 | 134 (defvar emacs-roots nil |
| 135 "List of plausible roots of the XEmacs hierarchy. | |
| 136 This is a list of plausible directories in which to search for the important | |
| 137 directories used by XEmacs at run-time, for example `exec-directory', | |
| 138 `data-directory' and `lisp-directory'. | |
| 139 | |
| 140 Normally set at startup by calling `paths-find-emacs-roots'.") | |
| 141 | |
| 142 (defvar emacs-data-roots nil | |
| 143 "List of plausible data roots of the XEmacs hierarchy.") | |
| 144 | |
| 145 (defvar user-init-directory-base ".xemacs" | |
| 146 "Base of directory where user-installed init files may go.") | |
| 147 | |
| 148 (defvar user-init-directory | |
| 149 (file-name-as-directory | |
| 150 (paths-construct-path (list "~" user-init-directory-base))) | |
| 151 "Directory where user-installed init files may go.") | |
| 152 | |
| 153 (defvar user-init-file-base "init.el" | |
| 154 "Default name of the user init file if uncompiled. | |
| 155 This should be used for migration purposes only.") | |
| 156 | |
| 157 (defvar user-init-file-base-list '("init.el") | |
| 158 "List of allowed init files in the user's init directory. | |
| 159 The first one found takes precedence. .elc files do not need to be listed.") | |
| 160 | |
| 161 (defvar user-home-init-file-base-list | |
| 162 (append '(".emacs.el" ".emacs") | |
| 163 (and (eq system-type 'windows-nt) | |
| 164 '("_emacs.el" "_emacs"))) | |
| 165 "List of allowed init files in the user's home directory. | |
| 166 The first one found takes precedence. .elc files do not need to be listed.") | |
| 167 | |
| 168 (defvar load-home-init-file nil | |
| 169 "Non-nil if XEmacs should load the init file from the home directory. | |
| 170 Otherwise, XEmacs will offer migration to the init directory.") | |
| 171 | |
| 172 (defvar load-user-init-file-p t | |
| 173 "Non-nil if XEmacs should load the user's init file.") | |
| 174 | |
| 3360 | 175 ;; #### called `site-run-file' in GNU Emacs |
| 428 | 176 |
| 444 | 177 (defvar site-start-file "site-start" |
| 428 | 178 "File containing site-wide run-time initializations. |
| 2030 | 179 It is loaded at run-time before the user's init file (see `user-init-file'). |
| 180 It contains inits that need to be in place for the entire site, but | |
| 428 | 181 which, due to their higher incidence of change, don't make sense to |
| 2030 | 182 load into XEmacs's dumped image. Thus, the run-time load order is: |
| 428 | 183 |
| 184 1. file described in this variable, if non-nil; | |
| 2030 | 185 2. the file computed by `find-user-init-file'; |
| 428 | 186 3. `/path/to/xemacs/lisp/default.el'. |
| 187 | |
| 188 Don't use the `site-start.el' file for things some users may not like. | |
| 189 Put them in `default.el' instead, so that users can more easily | |
| 190 override them. Users can prevent loading `default.el' with the `-q' | |
| 191 option or by setting `inhibit-default-init' in their own init files, | |
| 192 but inhibiting `site-start.el' requires `--no-site-file', which | |
| 193 is less convenient.") | |
| 194 | |
| 195 ;;(defconst iso-8859-1-locale-regexp "8859[-_]?1" | |
| 196 ;; "Regexp that specifies when to enable the ISO 8859-1 character set. | |
| 197 ;;We do that if this regexp matches the locale name | |
| 198 ;;specified by the LC_ALL, LC_CTYPE and LANG environment variables.") | |
| 199 | |
| 442 | 200 (defcustom mail-host-address nil |
| 201 "*Name of this machine, for purposes of naming users." | |
| 202 :type 'string | |
| 203 :group 'mail) | |
| 428 | 204 |
| 442 | 205 (defcustom user-mail-address nil |
| 428 | 206 "*Full mailing address of this user. |
| 207 This is initialized based on `mail-host-address', | |
| 442 | 208 after your init file is read, in case it sets `mail-host-address'." |
| 209 :type 'string | |
| 210 :group 'mail) | |
| 428 | 211 |
| 212 (defvar init-file-debug nil) | |
| 213 | |
| 214 (defvar init-file-had-error nil) | |
| 215 | |
| 216 (defvar init-file-loaded nil | |
| 217 "True after the user's init file has been loaded (or suppressed with -q). | |
| 218 This will be true when `after-init-hook' is run and at all times | |
| 219 after, and will not be true at any time before.") | |
| 220 | |
| 221 (defvar initial-frame-unmapped-p nil) | |
| 222 | |
| 223 | |
| 224 | |
| 225 (defvar command-switch-alist | |
| 444 | 226 '(("-help" . command-line-do-help) |
| 771 | 227 ("-version" . command-line-do-version) |
| 444 | 228 ("-V" . command-line-do-version) |
| 771 | 229 ("-funcall" . command-line-do-funcall) |
| 444 | 230 ("-f" . command-line-do-funcall) |
| 231 ("-e" . command-line-do-funcall-1) | |
| 232 ("-eval" . command-line-do-eval) | |
| 233 ("-load" . command-line-do-load) | |
| 234 ("-l" . command-line-do-load) | |
|
4448
fd8a9a4d81d9
Support #!, to allow XEmacs to be called as a script interpreter.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4347
diff
changeset
|
235 ("--script" . command-line-do-script) |
|
fd8a9a4d81d9
Support #!, to allow XEmacs to be called as a script interpreter.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4347
diff
changeset
|
236 ("-script" . command-line-do-script) |
| 444 | 237 ("-insert" . command-line-do-insert) |
| 238 ("-i" . command-line-do-insert) | |
| 239 ("-kill" . command-line-do-kill) | |
| 771 | 240 ("-eol" . command-line-do-enable-eol-detection) |
| 776 | 241 ("-enable-eol-detection" . command-line-do-enable-eol-detection) |
| 444 | 242 ;; Options like +35 are handled specially. |
| 243 ;; Window-system, site, or package-specific code might add to this. | |
| 244 ;; X11 handles its options by letting Xt remove args from this list. | |
| 245 ) | |
| 428 | 246 "Alist of command-line switches. |
| 247 Elements look like (SWITCH-STRING . HANDLER-FUNCTION). | |
| 248 HANDLER-FUNCTION receives switch name as sole arg; | |
| 249 remaining command-line args are in the variable `command-line-args-left'.") | |
| 250 | |
| 251 ;;; default switches | |
| 252 ;;; Note: these doc strings are semi-magical. | |
| 253 | |
| 254 (defun command-line-do-help (arg) | |
| 255 "Print the XEmacs usage message and exit." | |
| 256 (let ((standard-output 'external-debugging-output)) | |
| 257 (princ (concat "\n" (emacs-version) "\n\n")) | |
| 258 (princ | |
| 259 (if (featurep 'x) | |
| 260 (concat "When creating a window on an X display, " | |
| 261 (emacs-name) | |
| 262 " accepts all standard X Toolkit | |
| 263 command line options plus the following: | |
| 264 -iconname <title> Use title as the icon name. | |
| 265 -mc <color> Use color as the mouse color. | |
| 266 -cr <color> Use color as the text-cursor foregound color. | |
| 267 -private Install a private colormap. | |
| 268 | |
| 269 In addition, the") | |
| 270 "The")) | |
| 771 | 271 (let ((l command-switch-alist) |
| 272 (options " following options are accepted: | |
| 273 | |
| 274 Display options: | |
| 275 | |
| 276 -nw Open the initial frame on the current TTY, instead of | |
| 277 a window system. | |
| 278 -t <device> Use TTY <device> instead of the current TTY for input | |
| 279 and output. This implies the -nw option. | |
| 280 -display <display> Standard X option, to specify the display connection. | |
| 281 If this option is given, or if the environment | |
| 282 variable DISPLAY is set, an initial X frame will be | |
| 283 created. Otherwise, an initial Windows frame will be | |
| 284 created if Windows support exists and neither -nw nor | |
| 285 -t is given. Otherwise, a TTY frame is created. | |
| 286 -unmapped Do not display the initial frame. Useful to create | |
| 287 a \"server\" that can accept `gnuclient' connections. | |
| 3360 | 288 -tty Create the initial frame on the given window system. |
| 289 -x (Requesting an unsupported window system, or giving | |
| 290 -gtk conflicting window systems, is a fatal error.) | |
| 291 -gnome | |
| 292 -msw | |
| 771 | 293 |
| 294 Noninteractive options: | |
| 295 | |
| 296 {-help} | |
| 297 {-version} | |
| 298 {-V} | |
| 299 -batch Execute noninteractively (messages go to stderr, no | |
| 300 initial frame created). | |
| 301 {-funcall} | |
| 302 (The function may parse the rest of the command line | |
| 303 for its arguments.) | |
| 304 {-f} | |
| 305 {-eval} | |
| 306 {-load} | |
| 307 {-l} | |
| 308 {-insert} | |
| 309 {-i} | |
| 310 {-kill} | |
| 446 | 311 -sd Show dump ID. Ignored when configured without --pdump. |
| 312 -nd Don't load the dump file. Roughly like old temacs. | |
| 313 Ignored when configured without --pdump. | |
| 771 | 314 |
| 315 Initialization files: | |
| 316 | |
| 317 -no-init-file Do not load the user-specific init file. | |
| 318 -q Same as -no-init-file. | |
| 428 | 319 -debug-init Enter the debugger if an error in the init file occurs. |
| 771 | 320 -user-init-file <file> |
| 321 Use <file> as init file. | |
| 322 -user-init-directory <directory> | |
| 323 Use <directory> as init directory. | |
| 324 -user <user> Load user's init file instead of your own. | |
| 325 -u <user> Same as -user. | |
| 326 -no-site-file Do not load the site-specific init file | |
| 327 (site-start.el). | |
| 328 | |
| 329 Package/module options: | |
| 330 | |
| 331 -vanilla Equivalent to -q -no-site-file -no-early-packages. | |
| 776 | 332 Useful if you think some user-init or site-init code |
| 333 is messing things up, or when running XEmacs in | |
| 334 batch mode. | |
| 428 | 335 -no-autoloads Do not load global symbol files (auto-autoloads) at |
| 336 startup. Also implies `-vanilla'. | |
| 776 | 337 -no-packages Pretend like the packages don't exist. Don't put |
| 338 any packages in the load path or set up any package | |
| 969 | 339 autoloads. Also implies `-vanilla'. Use this when |
| 776 | 340 running XEmacs in batch mode when you aren't using |
| 341 any functionality in packages and want to make sure | |
| 342 that you get no interference from packages | |
| 343 (e.g. Lisp files that shadow core Lisp files). | |
| 344 -no-early-packages Do not process early packages. | |
| 771 | 345 -debug-paths Display info about the runtime values of various |
| 346 directory variables (e.g. for loading packages). | |
| 347 -no-site-modules Do not search site-modules directories for modules | |
| 348 at startup. Only applies when modules support is | |
| 349 compiled into XEmacs. | |
| 350 | |
| 351 Encoding options: | |
| 352 | |
| 353 -eol Turn on EOL detection (only applies to Unix, no | |
| 354 international support; otherwise EOL detection is | |
| 355 already on). | |
| 356 -nuni Under MS Windows, disable use of the Unicode versions | |
| 357 of API calls. Not for Windows 95/98/ME. This is | |
| 358 mostly only useful for debugging purposes. | |
| 359 | |
| 360 Misc: | |
| 361 | |
| 362 +N <file> Start displaying <file> at line N. | |
| 363 ") | |
| 428 | 364 (insert (lambda (&rest x) |
| 365 (let ((len 2)) | |
| 366 (while x | |
| 367 (princ (car x)) | |
| 368 (incf len (length (car x))) | |
| 369 (setq x (cdr x))) | |
| 370 (when (>= len 24) | |
| 371 (terpri) (setq len 0)) | |
| 372 (while (< len 24) | |
| 373 (princ " ") | |
| 374 (incf len)))))) | |
| 771 | 375 (princ |
| 376 (with-temp-buffer | |
| 377 (insert options) | |
| 378 (while l | |
| 379 (let ((name (car (car l))) | |
| 380 (fn (cdr (car l))) | |
| 381 doc arg cons) | |
| 382 (cond | |
| 383 ((and (symbolp fn) (get fn 'undocumented)) nil) | |
| 384 (t | |
| 385 (setq doc (documentation fn)) | |
| 386 (if (member doc '(nil "")) (setq doc "(undocumented)")) | |
| 387 (cond ((string-match "\n\\(<.*>\\)\n?\\'" doc) | |
| 388 ;; Doc of the form "The frobber switch\n<arg1> <arg2>" | |
| 389 (setq arg (substring doc (match-beginning 1) (match-end 1)) | |
| 390 doc (substring doc 0 (match-beginning 0)))) | |
| 391 ((string-match "\n+\\'" doc) | |
| 392 (setq doc (substring doc 0 (match-beginning 0))))) | |
| 393 (if (and (setq cons (rassq fn command-switch-alist)) | |
| 394 (not (eq cons (car l)))) | |
| 395 (setq doc (format "Same as %s." (car cons)))) | |
| 396 (goto-char (point-min)) | |
| 397 (when (search-forward (format "{%s}" name) nil t) | |
| 398 (delete-region (match-beginning 0) (match-end 0)) | |
| 399 (let ((standard-output (current-buffer))) | |
| 400 (if arg | |
| 401 (funcall insert name " " arg) | |
| 402 (funcall insert name)) | |
| 403 (princ doc)))))) | |
| 404 (setq l (cdr l))) | |
| 405 (buffer-string)))) | |
| 428 | 406 (princ (concat "\ |
| 407 | |
| 408 Anything else is considered a file name, and is placed into a buffer for | |
| 409 editing. | |
| 410 | |
| 411 " (emacs-name) " has an online tutorial and manuals. Type ^Ht (Control-h t) after | |
| 412 starting XEmacs to run the tutorial. Type ^Hi to enter the manual browser. | |
| 771 | 413 Type ^H^H^H (Control-h Control-h Control-h) to get more help options.\n")) |
| 428 | 414 |
| 771 | 415 (kill-emacs 0) |
| 416 )) | |
| 428 | 417 |
| 418 (defun command-line-do-funcall (arg) | |
| 419 "Invoke the named lisp function with no arguments. | |
| 420 <function>" | |
| 421 (funcall (intern (pop command-line-args-left)))) | |
| 422 (fset 'command-line-do-funcall-1 'command-line-do-funcall) | |
| 423 (put 'command-line-do-funcall-1 'undocumented t) | |
| 424 | |
| 425 (defun command-line-do-eval (arg) | |
| 426 "Evaluate the lisp form. Quote it carefully. | |
| 427 <form>" | |
| 428 (eval (read (pop command-line-args-left)))) | |
| 429 | |
| 430 (defun command-line-do-load (arg) | |
| 431 "Load the named file of Lisp code into XEmacs. | |
| 432 <file>" | |
| 433 (let ((file (pop command-line-args-left))) | |
| 434 ;; Take file from default dir if it exists there; | |
| 435 ;; otherwise let `load' search for it. | |
| 436 (if (file-exists-p (expand-file-name file)) | |
| 437 (setq file (expand-file-name file))) | |
| 438 (load file nil t))) | |
| 439 | |
|
4448
fd8a9a4d81d9
Support #!, to allow XEmacs to be called as a script interpreter.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4347
diff
changeset
|
440 (defun command-line-do-script (arg) |
|
fd8a9a4d81d9
Support #!, to allow XEmacs to be called as a script interpreter.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4347
diff
changeset
|
441 "Load the named file of Lisp code into XEmacs. |
|
fd8a9a4d81d9
Support #!, to allow XEmacs to be called as a script interpreter.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4347
diff
changeset
|
442 <file>" |
|
fd8a9a4d81d9
Support #!, to allow XEmacs to be called as a script interpreter.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4347
diff
changeset
|
443 (let ((file (pop command-line-args-left))) |
|
fd8a9a4d81d9
Support #!, to allow XEmacs to be called as a script interpreter.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4347
diff
changeset
|
444 (load file nil t t))) |
|
fd8a9a4d81d9
Support #!, to allow XEmacs to be called as a script interpreter.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4347
diff
changeset
|
445 |
| 428 | 446 (defun command-line-do-insert (arg) |
| 447 "Insert file into the current buffer. | |
| 448 <file>" | |
| 449 (insert-file-contents (pop command-line-args-left))) | |
| 450 | |
| 451 (defun command-line-do-kill (arg) | |
| 452 "Exit XEmacs." | |
| 453 (kill-emacs t)) | |
| 454 | |
| 455 (defun command-line-do-version (arg) | |
| 456 "Print version info and exit." | |
| 457 (princ (concat (emacs-version) "\n")) | |
| 458 (kill-emacs 0)) | |
| 459 | |
| 771 | 460 (defun command-line-do-enable-eol-detection (arg) |
| 461 "Turn on EOL detection (only applies to Unix)." | |
| 462 (set-eol-detection t)) | |
| 463 | |
| 428 | 464 |
| 465 ;;; Processing the command line and loading various init files | |
| 466 | |
| 467 (defun early-error-handler (&rest debugger-args) | |
| 468 "You should probably not be using this." | |
| 469 ;; Used as the debugger during XEmacs initialization; if an error occurs, | |
| 470 ;; print some diagnostics, and kill XEmacs. | |
| 471 | |
| 472 ;; output the contents of the warning buffer, since it won't be seen | |
| 473 ;; otherwise. | |
| 474 ;; #### kludge! The call to Feval forces the pending warnings to | |
| 475 ;; get output. There definitely needs to be a better way. | |
| 476 (let ((buffer (eval (get-buffer-create "*Warnings*")))) | |
| 477 (princ (buffer-substring (point-min buffer) (point-max buffer) buffer) | |
| 478 'external-debugging-output)) | |
| 479 | |
| 480 (let ((string "Initialization error") | |
| 481 (error (nth 1 debugger-args)) | |
| 482 (debug-on-error nil) | |
| 483 (stream 'external-debugging-output)) | |
| 484 (if (null error) | |
| 485 (princ string stream) | |
| 486 (princ (concat "\n" string ": ") stream) | |
| 487 (condition-case () | |
| 488 (display-error error stream) | |
| 489 (error (princ "<<< error printing error message >>>" stream))) | |
| 490 (princ "\n" stream) | |
| 491 (if (memq (car-safe error) '(void-function void-variable)) | |
| 492 (princ " | |
| 493 This probably means that XEmacs is picking up an old version of | |
| 494 the lisp library, or that some .elc files are not up-to-date.\n" | |
| 495 stream))) | |
| 496 (when (not suppress-early-error-handler-backtrace) | |
| 497 (let ((print-length 1000) | |
| 498 (print-level 1000) | |
| 499 (print-escape-newlines t) | |
| 500 (print-readably nil)) | |
| 501 (when (getenv "EMACSLOADPATH") | |
| 502 (princ (format "\n$EMACSLOADPATH is %s" (getenv "EMACSLOADPATH")) | |
| 503 stream)) | |
| 504 (princ (format "\nexec-directory is %S" exec-directory) stream) | |
| 505 (princ (format "\ndata-directory is %S" data-directory) stream) | |
| 506 (princ (format "\ndata-directory-list is %S" data-directory-list) stream) | |
| 507 (princ (format "\ndoc-directory is %S" doc-directory) stream) | |
| 508 (princ (format "\nload-path is %S" load-path) stream) | |
| 509 (princ "\n\n" stream))) | |
| 510 (when (not suppress-early-error-handler-backtrace) | |
| 511 (backtrace stream t))) | |
| 778 | 512 (if-fboundp 'mswindows-message-box |
| 442 | 513 (mswindows-message-box "Initialization error")) |
| 428 | 514 (kill-emacs -1)) |
| 515 | |
| 516 (defun normal-top-level () | |
| 517 (if command-line-processed | |
| 518 (message "Back to top level.") | |
| 519 (setq command-line-processed t) | |
| 771 | 520 ;; Do this first for maximum likelihood of catching errors. The main |
| 521 ;; purpose of this is so that debug-on-error can be set to catch errors | |
| 522 ;; during normal noninteractive running. | |
| 523 (when (getenv "XEMACSDEBUG") | |
| 524 (eval (read (getenv "XEMACSDEBUG")))) | |
| 428 | 525 ;; Canonicalize HOME (PWD is canonicalized by init_buffer in buffer.c) |
| 526 (let ((value (user-home-directory))) | |
| 527 (if (and value | |
| 528 (< (length value) (length default-directory)) | |
| 529 (equal (file-attributes default-directory) | |
| 530 (file-attributes value))) | |
| 531 (setq default-directory (file-name-as-directory value)))) | |
| 532 (setq default-directory (abbreviate-file-name default-directory)) | |
| 533 (initialize-xemacs-paths) | |
| 534 | |
| 535 (startup-set-invocation-environment) | |
| 1330 | 536 (startup-setup-paths (cond (inhibit-all-packages t) |
| 537 (inhibit-early-packages '(early)) | |
| 538 (t nil)) | |
| 539 nil) | |
| 540 (startup-setup-paths-warning) | |
| 428 | 541 |
| 1232 | 542 ;; Either we need to inhibit messages from do_autoloads, or this |
| 543 ;; should go into (command-line) after the initialization of the | |
| 544 ;; frame? | |
| 528 | 545 (startup-load-autoloads) |
| 428 | 546 |
| 866 | 547 (let (error-data) |
| 1123 | 548 ;; if noninteractive, an error will kill us. by catching and |
| 549 ;; resignalling, we don't accomplish much, but do make it difficult | |
| 550 ;; to determine where the error really occurred. when interactive, | |
| 551 ;; however, an error processing the command line does NOT kill us; | |
| 552 ;; instead, the error handler tries to display an error on the frame. | |
| 553 ;; In that case, we must make sure that all the remaining initialization | |
| 554 ;; gets done!!! | |
| 555 ;; | |
| 556 ;; #### A better solution in the interactive case is to use | |
| 557 ;; call-with-condition-handler, which would let us do the rest of | |
| 558 ;; the initialization AND allow the user to get an accurate backtrace. | |
| 559 (if (noninteractive) | |
| 866 | 560 (command-line) |
| 1123 | 561 (condition-case data |
| 562 (command-line) | |
| 563 ;; catch non-error signals, especially quit | |
| 564 (t (setq error-data data)))) | |
| 452 | 565 ;; Do this again, in case the init file defined more abbreviations. |
| 428 | 566 (setq default-directory (abbreviate-file-name default-directory)) |
| 567 ;; Specify the file for recording all the auto save files of | |
| 568 ;; this session. This is used by recover-session. | |
| 444 | 569 (if auto-save-list-file-prefix |
| 570 (setq auto-save-list-file-name | |
| 571 (expand-file-name | |
| 572 (format "%s%d-%s" | |
| 573 auto-save-list-file-prefix | |
| 574 (emacs-pid) | |
| 575 (system-name))))) | |
| 428 | 576 (run-hooks 'emacs-startup-hook) |
| 577 (and term-setup-hook | |
| 578 (run-hooks 'term-setup-hook)) | |
| 579 (setq term-setup-hook nil) | |
| 452 | 580 ;; ;; Modify the initial frame based on what the init file puts into |
| 428 | 581 ;; ;; ...-frame-alist. |
| 582 (frame-notice-user-settings) | |
| 3360 | 583 ;; ;;#### GNU Emacs junk |
| 428 | 584 ;; ;; Now we know the user's default font, so add it to the menu. |
| 585 ;; (if (fboundp 'font-menu-add-default) | |
| 586 ;; (font-menu-add-default)) | |
| 587 (when window-setup-hook | |
| 588 (run-hooks 'window-setup-hook)) | |
| 863 | 589 (setq window-setup-hook nil) |
| 590 (if error-data | |
| 591 ;; re-signal, and don't allow continuation as that will probably | |
| 592 ;; wipe out the user's .emacs if she hasn't migrated yet! | |
| 593 (signal-error (car error-data) (cdr error-data)))) | |
| 442 | 594 |
| 595 (if load-user-init-file-p | |
| 596 (maybe-migrate-user-init-file)) | |
| 3360 | 597 ;; GNU calls precompute-menubar-bindings. We don't mix menubars |
| 611 | 598 ;; and keymaps. |
| 428 | 599 )) |
| 600 | |
| 601 (defun command-line-early (args) | |
| 602 ;; This processes those switches which need to be processed before | |
| 603 ;; starting up the window system. | |
| 604 | |
| 605 (setq command-line-default-directory default-directory) | |
| 606 | |
| 607 ;; See if we should import version-control from the environment variable. | |
| 608 (let ((vc (getenv "VERSION_CONTROL"))) | |
| 609 (cond ((eq vc nil)) ;don't do anything if not set | |
| 610 ((or (string= vc "t") | |
| 611 (string= vc "numbered")) | |
| 612 (setq version-control t)) | |
| 613 ((or (string= vc "nil") | |
| 614 (string= vc "existing")) | |
| 615 (setq version-control nil)) | |
| 616 ((or (string= vc "never") | |
| 617 (string= vc "simple")) | |
| 618 (setq version-control 'never)))) | |
| 619 | |
| 3360 | 620 ;;#### GNU Emacs |
| 428 | 621 ;; (if (let ((ctype |
| 622 ;; ;; Use the first of these three envvars that has a nonempty value. | |
| 623 ;; (or (let ((string (getenv "LC_ALL"))) | |
| 624 ;; (and (not (equal string "")) string)) | |
| 625 ;; (let ((string (getenv "LC_CTYPE"))) | |
| 626 ;; (and (not (equal string "")) string)) | |
| 627 ;; (let ((string (getenv "LANG"))) | |
| 628 ;; (and (not (equal string "")) string))))) | |
| 629 ;; (and ctype | |
| 630 ;; (string-match iso-8859-1-locale-regexp ctype))) | |
| 438 | 631 ;; (progn |
| 428 | 632 ;; (standard-display-european t) |
| 633 ;; (require 'iso-syntax))) | |
| 776 | 634 |
| 635 (if vanilla-inhibiting ;; set in main_1() | |
| 636 (setq load-user-init-file-p nil | |
| 637 site-start-file nil) | |
| 638 (setq load-user-init-file-p (not (noninteractive)))) | |
| 639 | |
| 428 | 640 ;; Allow (at least) these arguments anywhere in the command line |
| 776 | 641 (macrolet ((long-argmatch (match) |
| 642 ;; use a macro to avoid lots of concatting at runtime | |
| 643 `(or (string= arg ,match) | |
| 644 (string= arg ,(concat "-" match))))) | |
| 645 (let ((new-args nil) | |
| 646 (arg nil)) | |
| 647 (while args | |
| 648 (setq arg (pop args)) | |
| 428 | 649 (cond |
| 650 ((or (string= arg "-q") | |
| 776 | 651 (long-argmatch "-no-init-file")) |
| 428 | 652 (setq load-user-init-file-p nil)) |
| 776 | 653 ((long-argmatch "-no-site-file") |
| 428 | 654 (setq site-start-file nil)) |
| 776 | 655 ((long-argmatch "-user-init-file") |
| 428 | 656 (setq user-init-file (pop args))) |
| 776 | 657 ((long-argmatch "-user-init-directory") |
| 428 | 658 (setq user-init-directory (file-name-as-directory (pop args)))) |
| 659 ((or (string= arg "-u") | |
| 776 | 660 (long-argmatch "-user")) |
| 428 | 661 (let* ((user (pop args)) |
| 662 (home-user (concat "~" user))) | |
| 442 | 663 (setq user-init-directory (file-name-as-directory |
| 440 | 664 (paths-construct-path |
| 442 | 665 (list home-user user-init-directory-base)))) |
| 666 (setq user-init-file | |
| 667 (find-user-init-file user-init-directory home-user)) | |
| 668 (setq custom-file | |
| 669 (make-custom-file-name user-init-file)))) | |
| 776 | 670 ((long-argmatch "-debug-init") |
| 428 | 671 (setq init-file-debug t)) |
| 776 | 672 ((long-argmatch "-unmapped") |
| 428 | 673 (setq initial-frame-unmapped-p t)) |
| 674 ((or (string= arg "--") (string= arg "-")) | |
| 675 (while args | |
| 676 (push (pop args) new-args))) | |
| 677 (t (push arg new-args)))) | |
| 678 | |
| 502 | 679 (with-obsolete-variable 'init-file-user |
| 680 (setq init-file-user (and load-user-init-file-p ""))) | |
| 428 | 681 |
| 776 | 682 (nreverse new-args)))) |
| 428 | 683 |
| 684 (defconst initial-scratch-message "\ | |
| 685 ;; This buffer is for notes you don't want to save, and for Lisp evaluation. | |
| 686 ;; If you want to create a file, first visit that file with C-x C-f, | |
| 502 | 687 ;; then enter the text in that file's own buffer. (C-x is the standard |
| 684 | 688 ;; XEmacs abbreviation for `Control+x', i.e. hold down the Control key |
| 689 ;; while hitting the x key.) | |
| 502 | 690 ;; |
| 691 ;; For Lisp evaluation, type an expression, move to the end and hit C-j. | |
| 428 | 692 |
| 693 " | |
| 694 "Initial message displayed in *scratch* buffer at startup. | |
| 695 If this is nil, no message will be displayed.") | |
| 696 | |
| 697 (defun command-line () | |
| 698 (let ((command-line-args-left (cdr command-line-args))) | |
| 699 | |
| 700 (let ((debugger 'early-error-handler) | |
| 701 (debug-on-error t)) | |
| 702 | |
| 703 ;; Process magic command-line switches like -q and -u. Do this | |
| 704 ;; before creating the first frame because some of these switches | |
| 705 ;; may affect that. I think it's ok to do this before establishing | |
| 706 ;; the X connection, and maybe someday things like -nw can be | |
| 707 ;; handled here instead of down in C. | |
| 708 (setq command-line-args-left (command-line-early command-line-args-left)) | |
| 709 | |
| 611 | 710 (when (eq system-type 'windows-nt) |
| 776 | 711 (declare-fboundp (init-mswindows-at-startup))) |
| 611 | 712 |
| 428 | 713 ;; Setup the toolbar icon directory |
| 714 (when (featurep 'toolbar) | |
| 715 (init-toolbar-location)) | |
| 716 | |
| 2699 | 717 ;; Setup coding systems and Unicode support--needs to be before X11 |
| 718 ;; initialisation in case of keysyms of the form UABCD. | |
| 719 (when (featurep 'mule) | |
| 720 (declare-fboundp (init-mule-at-startup))) | |
| 721 | |
| 487 | 722 (if (featurep 'toolbar) |
|
5228
5efbd1253905
Remove all support for InfoDock.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4806
diff
changeset
|
723 (init-toolbar)) |
| 487 | 724 |
|
4477
e34711681f30
Don't determine whether to call general device-type code at startup,
Aidan Kehoe <kehoea@parhasard.net>
parents:
4448
diff
changeset
|
725 ;; Create the initial device (which may be the already-created stdio |
|
e34711681f30
Don't determine whether to call general device-type code at startup,
Aidan Kehoe <kehoea@parhasard.net>
parents:
4448
diff
changeset
|
726 ;; device, if we're noninteractive). |
|
e34711681f30
Don't determine whether to call general device-type code at startup,
Aidan Kehoe <kehoea@parhasard.net>
parents:
4448
diff
changeset
|
727 (make-device initial-device-type nil nil) |
| 428 | 728 |
| 729 ;; When not in batch mode, this creates the first visible frame, | |
| 730 ;; and deletes the stdio device. | |
| 731 (frame-initialize)) | |
| 732 | |
| 440 | 733 ;; Reinitialize faces if necessary. This function changes face if |
| 734 ;; it is created during auto-autoloads loading. Otherwise, it | |
| 735 ;; does nothing. | |
| 736 (startup-initialize-custom-faces) | |
| 737 | |
| 771 | 738 ;; A couple of other things need to be initted. |
| 739 ;; (RMS writes about internally using hooks for this, in reference | |
| 740 ;; to frame-initialize and frame-notice-user-settings: | |
| 741 ;; | |
| 742 ;; These are now called explicitly at the proper times, | |
| 743 ;; since that is easier to understand. | |
| 744 ;; Actually using hooks within Emacs is bad for future maintenance. --rms. | |
| 745 ;; | |
| 746 ;; In this case, I completely agree. --ben | |
| 811 | 747 (if (featurep 'menubar) |
| 748 (init-menubar-at-startup)) | |
| 428 | 749 ;; |
| 750 ;; We have normality, I repeat, we have normality. Anything you still | |
| 751 ;; can't cope with is therefore your own problem. (And we don't need | |
| 752 ;; to kill XEmacs for it.) | |
| 753 ;; | |
| 754 | |
| 755 ;;; Load init files. | |
| 756 (load-init-file) | |
| 438 | 757 |
| 428 | 758 (with-current-buffer (get-buffer "*scratch*") |
| 759 (erase-buffer) | |
| 760 ;; (insert initial-scratch-message) | |
| 761 (set-buffer-modified-p nil) | |
| 762 (when (eq major-mode 'fundamental-mode) | |
| 2756 | 763 (funcall initial-major-mode)) |
| 764 ;; The docstring for font-lock-set-defaults says that major modes that | |
| 765 ;; have any font-lock defaults specified should call the function | |
| 766 ;; after initialising the `major-mode' variable. None of them do, | |
| 767 ;; however, and any font locking that is ever put in place is done as | |
| 768 ;; a result of `font-lock-set-defaults' being in find-file-hook and | |
| 769 ;; various other places. We could make *scratch* honour the user's | |
| 770 ;; choice of whether font-locking is in place by adding a call to | |
| 771 ;; font-lock-set-defaults in `lisp-interaction-mode'; but that'll | |
|
5384
3889ef128488
Fix misspelled words, and some grammar, across the entire source tree.
Jerry James <james@xemacs.org>
parents:
5228
diff
changeset
|
772 ;; break if `initial-major-mode' is anything else. |
| 2756 | 773 ;; |
| 774 ;; So, despite what `font-lock-set-defaults'' docstring says, this | |
| 775 ;; *is* where we should call it to have the user's choice of font-lock | |
| 776 ;; level take effect in *scratch*. If the modes are rewritten to do | |
| 777 ;; the right then, we're okay too, the function is idempotent. | |
| 778 (font-lock-set-defaults)) | |
| 428 | 779 |
| 780 ;; Load library for our terminal type. | |
| 781 ;; User init file can set term-file-prefix to nil to prevent this. | |
| 782 ;; Note that for any TTY's opened subsequently, the TTY init | |
| 783 ;; code will run this. | |
| 784 (when (and (eq 'tty (console-type)) | |
| 785 (not (noninteractive))) | |
| 786 (load-terminal-library)) | |
| 787 | |
| 788 ;; Process the remaining args. | |
| 789 (command-line-1) | |
| 790 | |
| 791 ;; it was turned on by default so that the warnings don't get displayed | |
| 792 ;; until after the splash screen. | |
| 793 (setq inhibit-warning-display nil) | |
| 794 ;; If -batch, terminate after processing the command options. | |
| 795 (when (noninteractive) (kill-emacs t)))) | |
| 796 | |
| 438 | 797 (defun load-terminal-library () |
| 428 | 798 (when term-file-prefix |
|
5584
d469c668462e
#'load-terminal-library; load term files correctly for gnuclient consoles.
Aidan Kehoe <kehoea@parhasard.net>
parents:
5474
diff
changeset
|
799 (let ((term (console-tty-terminal-type)) |
| 428 | 800 hyphend) |
| 801 (while (and term | |
| 802 (not (load (concat term-file-prefix term) t t))) | |
| 803 ;; Strip off last hyphen and what follows, then try again | |
| 804 (if (setq hyphend (string-match "[-_][^-_]+\\'" term)) | |
| 805 (setq term (substring term 0 hyphend)) | |
| 806 (setq term nil)))))) | |
| 807 | |
| 1330 | 808 (defun find-init-file-1 (dir base-list) |
| 809 (catch 'found | |
| 810 (dolist (file base-list) | |
| 811 (let ((expanded (expand-file-name file dir))) | |
| 812 (if (string-match "el$" expanded) | |
| 813 (let* ((elc (concat expanded "c")) | |
| 814 (el-ok (file-readable-p expanded)) | |
| 815 (elc-ok (file-readable-p elc))) | |
| 816 (cond | |
| 817 ((and el-ok elc-ok (file-newer-than-file-p expanded elc)) | |
| 818 (lwarn 'initialization 'warning | |
| 819 "\ | |
| 820 The compiled initialization file `%s' exists | |
| 821 but is out-of-date with respect to the uncompiled initialization | |
| 822 file `%s'. XEmacs will load the uncompiled | |
| 823 version. You should correct the problem as soon as possible by | |
| 824 loading the uncompiled version and compiling it using | |
| 825 `M-x byte-compile-file' (or `Lisp->Byte-Compile This File' on | |
| 826 the menubar)." | |
| 827 elc expanded) | |
| 828 (throw 'found expanded)) | |
| 829 (elc-ok (throw 'found elc)) | |
| 830 (el-ok (throw 'found expanded)))) | |
| 831 (when (file-readable-p | |
| 832 (when (file-readable-p expanded) | |
| 833 (throw 'found expanded))))))))) | |
| 834 | |
| 442 | 835 (defun find-user-init-directory-init-file (&optional init-directory) |
| 836 "Determine the user's init file if in the init directory." | |
| 1330 | 837 (find-init-file-1 (or init-directory user-init-directory) |
| 838 user-init-file-base-list)) | |
| 442 | 839 |
| 840 (defun find-user-home-directory-init-file (&optional home-directory) | |
| 841 "Determine the user's init file if in the home directory." | |
| 1330 | 842 (find-init-file-1 (or home-directory "~") |
| 843 user-home-init-file-base-list)) | |
| 442 | 844 |
| 845 (defun find-user-init-file (&optional init-directory home-directory) | |
| 440 | 846 "Determine the user's init file." |
| 442 | 847 (if load-home-init-file |
| 848 (find-user-home-directory-init-file home-directory) | |
| 849 (or (find-user-init-directory-init-file init-directory) | |
| 850 (find-user-home-directory-init-file home-directory)))) | |
| 851 | |
|
4347
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
852 (defun ask-about-user-init-file-migration-p () |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
853 "Check whether we want to ask the user if she wants to migrate the init file." |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
854 (and (not load-home-init-file) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
855 (not (find-user-init-directory-init-file user-init-directory)) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
856 (stringp user-init-file) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
857 (file-readable-p user-init-file))) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
858 |
| 442 | 859 (defun maybe-migrate-user-init-file () |
| 860 "Ask user if she wants to migrate the init file(s) to new location." | |
|
4347
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
861 (if (ask-about-user-init-file-migration-p) |
| 442 | 862 (if (with-output-to-temp-buffer (help-buffer-name nil) |
| 863 (progn | |
| 864 (princ "XEmacs recommends that the initialization code in | |
| 865 ") | |
| 866 (princ user-init-file) | |
| 867 (princ " | |
| 868 be migrated to the ") | |
| 869 (princ user-init-directory) | |
| 870 (princ " directory. XEmacs can | |
| 871 perform the migration automatically. | |
| 872 | |
| 873 After the migration, init.el/init.elc holds user-written | |
| 874 initialization code. Moreover the customize settings will be in | |
| 875 custom.el. | |
| 876 | |
| 452 | 877 You can undo the migration at any time with |
| 878 M-x maybe-unmigrate-user-init-file. | |
| 879 | |
| 442 | 880 If you choose not to do this now, XEmacs will not ask you this |
| 881 question in the future. However, you can still make XEmacs | |
| 882 perform the migration at any time with M-x migrate-user-init-file.") | |
| 883 (show-temp-buffer-in-current-frame standard-output) | |
| 884 (yes-or-no-p-minibuf (concat "Migrate init file to " | |
| 885 user-init-directory | |
| 886 "? ")))) | |
| 4111 | 887 |
|
4347
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
888 (progn |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
889 (migrate-user-init-file) |
| 4111 | 890 (with-output-to-temp-buffer (help-buffer-name nil) |
| 891 (progn | |
| 892 (princ "The initialization code has now been migrated to the ") | |
| 893 (princ user-init-directory) | |
| 894 (princ "directory. | |
| 895 | |
| 896 For backwards compatibility with, for example, older versions of XEmacs, | |
| 897 XEmacs can create a special old-style .emacs file in your home | |
|
4347
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
898 directory which will load the relocated initialization code. |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
899 |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
900 NOTE THAT THIS WILL OVERWRITE YOUR EXISTING .emacs FILE!") |
| 4111 | 901 (show-temp-buffer-in-current-frame standard-output) |
| 902 (maybe-create-compatibility-dot-emacs)))) | |
|
4347
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
903 (set-load-home-init-file user-init-file t)))) |
| 442 | 904 |
| 452 | 905 (defun maybe-create-compatibility-dot-emacs () |
| 906 "Ask user if she wants to create a .emacs compatibility file." | |
|
4347
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
907 (if (yes-or-no-p-minibuf "Create compatibility .emacs?") |
| 452 | 908 (create-compatibility-dot-emacs))) |
| 909 | |
| 442 | 910 (defun migrate-user-init-file () |
|
4347
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
911 "Migrate the init file from the home directory." |
| 442 | 912 (interactive) |
| 913 (if (not (file-exists-p user-init-directory)) | |
| 914 (progn | |
| 915 (message "Creating %s directory..." user-init-directory) | |
| 916 (make-directory user-init-directory))) | |
| 917 (message "Migrating custom file...") | |
|
4347
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
918 (set-load-home-init-file user-init-file nil) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
919 (setq custom-file (make-custom-file-name user-init-file 'force-new)) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
920 (custom-save-all) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
921 (message "Copying init file...") |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
922 (let ((new-user-init-file (expand-file-name user-init-file-base |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
923 user-init-directory))) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
924 (copy-file user-init-file new-user-init-file) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
925 (setq user-init-file new-user-init-file)) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
926 (message "Migration done.")) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
927 |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
928 (defun set-load-home-init-file (filename val) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
929 "Put code in `filename' to set `load-home-init-file' to `val'. |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
930 More precisely, remove the first `setq' form for `load-home-init-file', |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
931 and replace it by (setq load-home-init-file t) if `val' is non-nil." |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
932 (save-excursion |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
933 (set-buffer (find-file-noselect filename)) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
934 (goto-char (point-min)) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
935 (condition-case nil |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
936 (block find-existing |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
937 (while (not (eobp)) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
938 (forward-sexp 1) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
939 (backward-sexp 1) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
940 (let* ((beginning (point)) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
941 (sexp (read (current-buffer)))) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
942 (if (and (consp sexp) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
943 (consp (cdr sexp)) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
944 (eq 'setq (car sexp)) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
945 (eq 'load-home-init-file (cadr sexp))) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
946 (progn |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
947 (forward-line 1) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
948 (delete-region beginning (point)) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
949 (return-from find-existing nil)) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
950 (forward-sexp 1))))) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
951 (error nil)) ; ignore if there are no sexprs in the file |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
952 (if val |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
953 (insert "(setq load-home-init-file t) ; don't load init file from ~/.xemacs/init.el\n")) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
954 (save-buffer))) |
| 440 | 955 |
| 452 | 956 (defun create-compatibility-dot-emacs () |
| 957 "Create .emacs compatibility file for migrated setup." | |
| 958 (message "Creating .emacs compatibility file.") | |
| 959 (with-temp-file (expand-file-name ".emacs" "~") | |
| 960 (insert ";;; XEmacs backwards compatibility file\n") | |
| 961 (insert "(setq user-init-file\n") | |
| 962 (insert " (expand-file-name \"init.el\"\n") | |
| 963 (insert " (expand-file-name \".xemacs\" \"~\")))\n") | |
| 964 (insert "(setq custom-file\n") | |
| 965 (insert " (expand-file-name \"custom.el\"\n") | |
| 966 (insert " (expand-file-name \".xemacs\" \"~\")))\n") | |
| 967 (insert "\n") | |
| 968 (insert "(load-file user-init-file)\n") | |
| 969 (insert "(load-file custom-file)")) | |
| 970 (message "Created .emacs compatibility file.")) | |
| 971 | |
| 972 (defun maybe-unmigrate-user-init-file () | |
| 973 "Possibly unmigrate the user's init and custom files." | |
| 974 (interactive) | |
| 975 (let ((dot-emacs-file-name (expand-file-name ".emacs" "~"))) | |
| 976 (if (and (not load-home-init-file) | |
| 977 (or (not (file-exists-p dot-emacs-file-name)) | |
| 978 (yes-or-no-p-minibuf (concat "Overwrite " dot-emacs-file-name | |
| 979 "? ")))) | |
| 980 (unmigrate-user-init-file dot-emacs-file-name)))) | |
| 981 | |
| 982 (defun unmigrate-user-init-file (&optional target-file-name) | |
| 983 "Unmigrate the user's init and custom files." | |
| 984 (interactive) | |
| 985 (let ((target-file-name | |
| 986 (or target-file-name (expand-file-name ".emacs" "~")))) | |
| 987 (rename-file user-init-file target-file-name 'ok-if-already-exists) | |
| 988 (setq user-init-file target-file-name) | |
| 989 (let ((old-custom-file custom-file)) | |
|
4347
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
990 (setq custom-file target-file-name) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
991 (custom-save-all) |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
992 (set-load-home-init-file user-init-file t) |
| 452 | 993 (delete-file old-custom-file)))) |
| 994 | |
| 428 | 995 (defun load-user-init-file () |
| 442 | 996 "This function actually reads the init file." |
| 428 | 997 (if (not user-init-file) |
| 442 | 998 (setq user-init-file |
| 999 (find-user-init-file user-init-directory))) | |
| 470 | 1000 (if (not custom-file) |
| 1001 (setq custom-file (make-custom-file-name user-init-file))) | |
| 442 | 1002 (if (and user-init-file |
| 1003 (file-readable-p user-init-file)) | |
| 1004 (load user-init-file t t t)) | |
| 1005 (if (and custom-file | |
| 1006 (or (not user-init-file) | |
| 1007 (not (string= custom-file user-init-file))) | |
| 1008 (file-readable-p custom-file)) | |
| 1009 (load custom-file t t t)) | |
| 428 | 1010 (unless inhibit-default-init |
| 1011 (let ((inhibit-startup-message nil)) | |
| 1012 ;; Users are supposed to be told their rights. | |
| 1013 ;; (Plus how to get help and how to undo.) | |
| 1014 ;; Don't you dare turn this off for anyone except yourself. | |
| 1015 (load "default" t t)))) | |
| 1016 | |
| 2030 | 1017 ;;; #### move this comment into a docstring. See site-init-file for some |
| 1018 ;;; description of what it does. Substitute a pointer to this function in | |
| 1019 ;;; site-init-file's docstring. | |
| 428 | 1020 ;;; Load user's init file and default ones. |
| 1021 (defun load-init-file () | |
| 1022 (run-hooks 'before-init-hook) | |
| 1023 | |
| 1024 ;; Run the site-start library if it exists. The point of this file is | |
| 2030 | 1025 ;; that it is run before the user's init file. There is no point in |
| 1026 ;; doing this after the user's init file; that is useless. | |
| 428 | 1027 (when site-start-file |
| 1028 (load site-start-file t t)) | |
| 1029 | |
| 1030 ;; Sites should not disable this. Only individuals should disable | |
| 1031 ;; the startup message. | |
| 1032 (setq inhibit-startup-message nil) | |
| 1033 | |
| 1034 (let (debug-on-error-from-init-file | |
| 1035 debug-on-error-should-be-set | |
| 1036 (debug-on-error-initial | |
| 1037 (if (eq init-file-debug t) 'startup init-file-debug))) | |
| 1038 (let ((debug-on-error debug-on-error-initial)) | |
| 1039 (if (and load-user-init-file-p init-file-debug) | |
| 442 | 1040 (progn |
| 1041 ;; Do this without a condition-case if the user wants to debug. | |
| 1042 (load-user-init-file)) | |
| 793 | 1043 (condition-case nil |
| 1044 (call-with-condition-handler | |
|
4806
fd36a980d701
Use uninterned symbols in various information-hiding contexts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4664
diff
changeset
|
1045 ((macro |
|
fd36a980d701
Use uninterned symbols in various information-hiding contexts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4664
diff
changeset
|
1046 . (lambda (lambda-expression) |
|
fd36a980d701
Use uninterned symbols in various information-hiding contexts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4664
diff
changeset
|
1047 ;; Be serious about information hiding here: |
|
fd36a980d701
Use uninterned symbols in various information-hiding contexts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4664
diff
changeset
|
1048 (nsublis |
|
fd36a980d701
Use uninterned symbols in various information-hiding contexts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4664
diff
changeset
|
1049 '((load-init-handler-arg . #:load-init-gZK6A36gTed)) |
|
fd36a980d701
Use uninterned symbols in various information-hiding contexts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4664
diff
changeset
|
1050 lambda-expression))) |
|
fd36a980d701
Use uninterned symbols in various information-hiding contexts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4664
diff
changeset
|
1051 #'(lambda (load-init-handler-arg) |
| 793 | 1052 (let ((errstr (error-message-string |
|
4806
fd36a980d701
Use uninterned symbols in various information-hiding contexts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4664
diff
changeset
|
1053 load-init-handler-arg))) |
| 793 | 1054 (message "Error in init file: %s" errstr) |
| 1055 (lwarn 'initialization 'error | |
| 1056 "\ | |
| 428 | 1057 An error has occurred while loading %s: |
| 1058 | |
| 1059 %s | |
| 1060 | |
| 793 | 1061 Backtrace follows: |
| 1062 | |
| 1063 %s | |
| 1064 | |
| 428 | 1065 To ensure normal operation, you should investigate the cause of the error |
| 1066 in your initialization file and remove it. Use the `-debug-init' option | |
| 793 | 1067 to XEmacs to enter the debugger when the error occurs and investigate the |
| 1068 exact problem." | |
| 1069 user-init-file errstr | |
| 1070 (backtrace-in-condition-handler-eliminating-handler | |
|
4806
fd36a980d701
Use uninterned symbols in various information-hiding contexts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4664
diff
changeset
|
1071 'load-init-handler-arg))) |
|
fd36a980d701
Use uninterned symbols in various information-hiding contexts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
4664
diff
changeset
|
1072 (setq init-file-had-error t))) |
| 793 | 1073 #'(lambda () |
| 1074 (if load-user-init-file-p | |
| 1075 (load-user-init-file)) | |
| 1076 (setq init-file-had-error nil))) | |
| 1077 (error nil))) | |
| 428 | 1078 ;; If we can tell that the init file altered debug-on-error, |
| 1079 ;; arrange to preserve the value that it set up. | |
| 1080 (or (eq debug-on-error debug-on-error-initial) | |
| 1081 (setq debug-on-error-should-be-set t | |
| 1082 debug-on-error-from-init-file debug-on-error))) | |
| 1083 (when debug-on-error-should-be-set | |
| 1084 (setq debug-on-error debug-on-error-from-init-file))) | |
| 1085 | |
| 1086 (setq init-file-loaded t) | |
| 1087 | |
| 1088 ;; Do this here in case the init file sets mail-host-address. | |
| 1089 ;; Don't do this here unless noninteractive, it is frequently wrong. -sb | |
| 1090 ;; (or user-mail-address | |
| 1091 (when noninteractive | |
| 1092 (setq user-mail-address (concat (user-login-name) "@" | |
| 1093 (or mail-host-address | |
| 1094 (system-name))))) | |
| 1095 | |
| 1096 (run-hooks 'after-init-hook) | |
| 1097 nil) | |
| 1098 | |
| 1099 (defun load-options-file (filename) | |
| 1100 "Load the file of saved options (from the Options menu) called FILENAME. | |
| 1101 Currently this does nothing but call `load', but it might be redefined | |
| 1102 in the future to support automatically converting older options files to | |
| 1103 a new format, when variables have changed, etc." | |
| 1104 (load filename)) | |
| 1105 | |
| 1106 (defun command-line-1 () | |
| 1107 (cond | |
| 1108 ((null command-line-args-left) | |
| 1109 (unless noninteractive | |
| 1110 ;; If there are no switches to process, run the term-setup-hook | |
| 1111 ;; before displaying the copyright notice; there may be some need | |
| 1112 ;; to do it before doing any output. If we're not going to | |
| 1113 ;; display a copyright notice (because other options are present) | |
| 1114 ;; then this is run after those options are processed. | |
| 1115 (run-hooks 'term-setup-hook) | |
| 1116 ;; Don't let the hook be run twice. | |
| 1117 (setq term-setup-hook nil) | |
| 1118 | |
| 1119 ;; Don't clobber a non-scratch buffer if init file | |
| 1120 ;; has selected it. | |
|
4347
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
1121 (when (and (string= (buffer-name) "*scratch*") |
|
6b571dc4ba3f
Rework init-file migration.
Mike Sperber <sperber@deinprogramm.de>
parents:
4111
diff
changeset
|
1122 (not (ask-about-user-init-file-migration-p))) |
| 428 | 1123 (unless (or inhibit-startup-message |
| 1124 (input-pending-p)) | |
| 2505 | 1125 (let (tmout) |
| 428 | 1126 (unwind-protect |
| 1127 ;; Guts of with-timeout | |
| 1128 (catch 'tmout | |
| 1129 (setq tmout (add-timeout startup-message-timeout | |
| 1130 (lambda (ignore) | |
| 1131 (condition-case nil | |
| 1132 (throw 'tmout t) | |
| 1133 (error nil))) | |
| 1134 nil)) | |
| 2505 | 1135 (display-splash-screen) |
| 428 | 1136 (or nil;; (pos-visible-in-window-p (point-min)) |
| 1137 (goto-char (point-min))) | |
| 1138 (sit-for 0) | |
| 1139 (setq unread-command-event (next-command-event))) | |
| 2505 | 1140 (when tmout (disable-timeout tmout))))) |
| 428 | 1141 (with-current-buffer (get-buffer "*scratch*") |
| 1142 ;; In case the XEmacs server has already selected | |
| 1143 ;; another buffer, erase the one our message is in. | |
| 1144 (erase-buffer) | |
| 1145 (when (stringp initial-scratch-message) | |
| 1146 (insert initial-scratch-message)) | |
| 1147 (set-buffer-modified-p nil))))) | |
| 1148 | |
| 1149 (t | |
| 1150 ;; Command-line-options exist | |
| 1151 (let ((dir command-line-default-directory) | |
| 1152 (file-count 0) | |
| 1153 (line nil) | |
| 1154 (end-of-options nil) | |
| 442 | 1155 file-p arg tem) |
| 428 | 1156 (while command-line-args-left |
| 1157 (setq arg (pop command-line-args-left)) | |
| 1158 (cond | |
| 1159 (end-of-options | |
| 1160 (setq file-p t)) | |
| 1161 ((setq tem (when (eq (aref arg 0) ?-) | |
| 1162 (or (assoc arg command-switch-alist) | |
| 1163 (assoc (substring arg 1) | |
| 1164 command-switch-alist)))) | |
| 1165 (funcall (cdr tem) arg)) | |
| 1166 ((string-match "\\`\\+[0-9]+\\'" arg) | |
| 1167 (setq line (string-to-int arg))) | |
| 1168 ;; "- file" means don't treat "file" as a switch | |
| 1169 ;; ("+0 file" has the same effect; "-" added | |
| 1170 ;; for unixoidiality). | |
| 1171 ;; This is worthless; the `unixoid' way is "./file". -jwz | |
| 1172 ((or (string= arg "-") (string= arg "--")) | |
| 1173 (setq end-of-options t)) | |
| 1174 (t | |
| 1175 (setq file-p t))) | |
| 438 | 1176 |
| 428 | 1177 (when file-p |
| 1178 (setq file-p nil) | |
| 1179 (incf file-count) | |
| 1180 (setq arg (expand-file-name arg dir)) | |
| 1181 (cond | |
| 442 | 1182 ((= file-count 1) |
| 1183 (find-file arg)) | |
| 428 | 1184 (noninteractive (find-file arg)) |
| 1185 (t (find-file-other-window arg))) | |
| 1186 (when line | |
| 1187 (goto-line line) | |
| 1188 (setq line nil)))))))) | |
| 1189 | |
| 2505 | 1190 |
| 428 | 1191 (defun startup-presentation-hack-help (e) |
| 1192 (setq e (extent-property e 'startup-presentation-hack)) | |
| 2505 | 1193 (symbol-name e)) |
| 1194 | |
| 1195 (defun startup-presentation-activate (ev ex) | |
| 1196 (call-interactively (extent-property ex 'startup-presentation-hack))) | |
| 428 | 1197 |
| 2505 | 1198 (defun splash-screen-present-hack (e v) |
| 1199 ; (set-extent-property e 'mouse-face 'highlight) | |
| 1200 ; (set-extent-property e 'startup-presentation-hack v) | |
| 1201 ; (set-extent-property e 'help-echo | |
| 1202 ; 'startup-presentation-hack-help) | |
| 1203 ; (set-extent-property e 'activate-function 'startup-presentation-activate) | |
| 428 | 1204 ) |
| 1205 | |
| 1206 (defun splash-hack-version-string () | |
| 1207 (save-excursion | |
| 1208 (save-restriction | |
| 1209 (goto-char (point-min)) | |
| 1210 (re-search-forward "^XEmacs" nil t) | |
| 1211 (narrow-to-region (point-at-bol) (point-at-eol)) | |
| 1212 (goto-char (point-min)) | |
| 1213 (when (re-search-forward " \\[Lucid\\]" nil t) | |
| 1214 (delete-region (match-beginning 0) (match-end 0))) | |
| 1215 (when (re-search-forward "[^(][^)]*-[^)]*-" nil t) | |
| 1216 (delete-region (1+ (match-beginning 0)) (match-end 0)) | |
| 1217 (insert "(")) | |
| 1218 (goto-char (point-max)) | |
| 1219 (search-backward " " nil t) | |
| 1220 (when (search-forward "." nil t) | |
| 1221 (delete-region (1- (point)) (point-max)))))) | |
| 1222 | |
| 2505 | 1223 ;; parse one page description (see `splash-screen-body') and display |
| 1224 ;; at point. | |
| 1225 (defun splash-screen-present (l) | |
| 428 | 1226 (cond ((stringp l) |
| 1227 (insert l)) | |
| 1228 ((eq (car-safe l) 'face) | |
| 1229 ;; (face name string) | |
| 1230 (let ((p (point))) | |
| 2505 | 1231 (splash-screen-present (elt l 2)) |
| 1232 (set-extent-face (make-extent p (point)) | |
| 1233 (elt l 1)))) | |
| 428 | 1234 ((eq (car-safe l) 'key) |
| 1235 (let* ((c (elt l 1)) | |
| 1236 (p (point)) | |
| 1237 (k (where-is-internal c nil t))) | |
| 1238 (insert (if k (key-description k) | |
| 1239 (format "M-x %s" c))) | |
| 2505 | 1240 (let ((e (make-extent p (point)))) |
| 1241 (set-extent-face e 'bold) | |
| 1242 (splash-screen-present-hack e c)))) | |
| 428 | 1243 ((eq (car-safe l) 'funcall) |
| 1244 ;; (funcall (fun . args) string) | |
| 1245 (let ((p (point))) | |
| 2505 | 1246 (splash-screen-present (elt l 2)) |
| 1247 (splash-screen-present-hack (make-extent p (point)) | |
| 1248 (elt l 1)))) | |
| 428 | 1249 ((consp l) |
| 2505 | 1250 (mapcar 'splash-screen-present l)) |
| 428 | 1251 (t |
| 1252 (error "WTF!?")))) | |
| 1253 | |
| 1254 (defun startup-center-spaces (glyph) | |
| 1255 ;; Return the number of spaces to insert in order to center | |
| 1256 ;; the given glyph (may be a string or a pixmap). | |
| 438 | 1257 ;; Assume spaces are as wide as avg-pixwidth. |
| 428 | 1258 ;; Won't be quite right for proportional fonts, but it's the best we can do. |
| 1259 ;; Maybe the new redisplay will export something a glyph-width function. | |
| 1260 ;;; #### Yes, there is a glyph-width function but it isn't quite what | |
| 1261 ;;; #### this was expecting. Or is it? | |
| 1262 ;; (An alternate way to get avg-pixwidth would be to use x-font-properties | |
| 1263 ;; and calculate RESOLUTION_X * AVERAGE_WIDTH / 722.7, but it's no better.) | |
| 1264 | |
| 1265 ;; This function is used in about.el too. | |
| 1266 (let* ((avg-pixwidth (round (/ (frame-pixel-width) (frame-width)))) | |
| 1267 (fill-area-width (* avg-pixwidth (- fill-column left-margin))) | |
| 438 | 1268 (glyph-pixwidth (cond ((stringp glyph) |
| 428 | 1269 (* avg-pixwidth (length glyph))) |
| 1270 ((glyphp glyph) | |
| 1271 (glyph-width glyph)) | |
| 1272 (t | |
| 1273 (error "startup-center-spaces: bad arg"))))) | |
| 1274 (+ left-margin | |
| 1275 (round (/ (/ (- fill-area-width glyph-pixwidth) 2) avg-pixwidth))))) | |
| 1276 | |
| 2505 | 1277 ;; the splash screen originated in 19.10 as splash-screen-*. When |
| 1278 ;; Chuck made the global screen->frame change for 19.12, he | |
| 1279 ;; accidentally changed these too. This randomness is getting on my | |
| 1280 ;; nerves, so let's fix it and provide minimal aliases for the | |
| 1281 ;; `locale' mule package. --ben | |
| 1282 | |
| 1283 ;; returns either of vector of page descriptions, each describing one | |
| 1284 ;; screenful of information, or just one such page descriptions Each | |
| 1285 ;; page description is a list of textual elements describing how to | |
| 1286 ;; display a section of text. The elements are processed in turn and | |
| 1287 ;; the results inserted one after the previous in a buffer. Each | |
| 1288 ;; textual element is either: | |
| 1289 | |
| 1290 ;; -- a string, inserted as-is with no decoration. | |
| 1291 ;; -- a list of (face FACES "text"), where FACES is the name of a face | |
| 1292 ;; or a list of such names, and specifies the face(s) used when | |
| 1293 ;; displaying the text. | |
| 1294 ;; -- a list of (key COMMAND-NAME); the key sequence corresponding to | |
| 1295 ;; the command will be inserted, in boldface. | |
| 1296 ;; -- a list of textual elements. | |
| 1297 | |
| 1298 (defun splash-screen-window-body () | |
| 1299 `( | |
| 1300 (face (blue bold underline) | |
| 1301 "Useful Help-menu entries:\n\n") | |
| 1302 ,@(if (string-match "beta" emacs-version) | |
| 1303 `((face bold "Beta Info:") | |
| 1304 (face (red bold) | |
| 1305 " This is an Experimental version of XEmacs.\n")) | |
| 1306 `( "")) | |
| 1307 (face bold "XEmacs FAQ:") | |
| 1308 " Read the XEmacs FAQ.\n" | |
| 1309 (face bold "Info (Online Docs):") | |
| 1310 " Read the on-line documentation.\n" | |
| 1311 (face bold "Tutorial:") | |
| 1312 " XEmacs tutorial.\n" | |
| 1313 (face bold "Samples->View Sample init.el:") | |
| 1314 " A useful initialization file.\n" | |
| 1315 (face bold "About XEmacs:") | |
| 1316 " See who's developing XEmacs.\n" | |
| 1317 "\n" | |
| 1318 (face (bold blue) "XEmacs website:") | |
| 1319 " http://www.xemacs.org/\n\n" | |
| 428 | 1320 ,@(if (featurep 'sparcworks) |
| 1321 `( "\ | |
| 1322 Sun provides support for the WorkShop/XEmacs integration package only. | |
| 1323 All other XEmacs packages are provided to you \"AS IS\".\n" | |
| 438 | 1324 ,@(let ((lang (or (getenv "LC_ALL") (getenv "LC_MESSAGES") |
| 428 | 1325 (getenv "LANG")))) |
| 1326 (if (and | |
| 1327 (not (featurep 'mule)) ;; Already got mule? | |
| 1328 lang ;; Non-English locale? | |
| 1329 (not (string= lang "C")) | |
| 1330 (not (string-match "^en" lang)) | |
| 1331 ;; Comes with Sun WorkShop | |
| 1332 (locate-file "xemacs-mule" exec-path)) | |
| 1333 '( "\ | |
| 1334 This version of XEmacs has been built with support for Latin-1 languages only. | |
| 1335 To handle other languages you need to run a Multi-lingual (`Mule') version of | |
| 1336 XEmacs, by either running the command `xemacs-mule', or by using the X resource | |
| 1337 `ESERVE*defaultXEmacsPath: xemacs-mule' when starting XEmacs from Sun WorkShop. | |
| 1338 \n"))))) | |
| 1339 (face italic "\ | |
| 1340 Copyright (C) 1985-1999 Free Software Foundation, Inc. | |
| 1341 Copyright (C) 1990-1994 Lucid, Inc. | |
| 1342 Copyright (C) 1993-1997 Sun Microsystems, Inc. All Rights Reserved. | |
| 2505 | 1343 Copyright (C) 1994-1996 Board of Trustees, University of Illinois. |
| 1344 Copyright (C) 1995-2005 Ben Wing.\n") | |
| 1345 )) | |
| 438 | 1346 |
| 2505 | 1347 (defun splash-screen-tty-body () |
| 1348 `( | |
| 1349 (face italic "[`C-' means the control key, `M-' means the meta key]\n\n") | |
| 428 | 1350 ,@(if (string-match "beta" emacs-version) |
| 438 | 1351 `((key describe-beta) |
| 428 | 1352 ": " (face (red bold) |
| 1353 "This is an Experimental version of XEmacs.\n")) | |
| 1354 `( "\n")) | |
| 1355 ((key xemacs-local-faq) | |
| 2505 | 1356 ": Read the XEmacs FAQ. (A " (face underline "capital") " F!)\n") |
| 1357 ((key info) ": Read the on-line documentation.\n") | |
| 428 | 1358 ((key help-command) |
| 2505 | 1359 ": Get help on using XEmacs.\n") |
| 1360 ((key help-with-tutorial) | |
| 1361 ": Read the XEmacs tutorial.\n") | |
| 1362 ((key view-sample-init-el) | |
| 1363 ": View the sample init.el file.\n") | |
| 1364 ((key about-xemacs) ": See who's developing XEmacs.\n") | |
| 1365 ((key save-buffers-kill-emacs) | |
| 1366 ": exit XEmacs\n") | |
| 1367 "\n" | |
| 1368 (face (bold blue) "XEmacs website: ") | |
| 1369 "http://www.xemacs.org/\n\n" | |
| 1370 (face italic "\ | |
| 1371 Copyright (C) 1985-1999 Free Software Foundation, Inc. | |
| 1372 Copyright (C) 1990-1994 Lucid, Inc. | |
| 1373 Copyright (C) 1993-1997 Sun Microsystems, Inc. All Rights Reserved. | |
| 1374 Copyright (C) 1994-1996 Board of Trustees, University of Illinois. | |
| 1375 Copyright (C) 1995-2004 Ben Wing.") | |
| 1376 ; ((key find-file) ": visit a file; ") | |
| 1377 ; ((key save-buffer) ": save changes; ") | |
| 1378 ; ((key undo) ": undo changes; ") | |
| 1379 )) | |
| 428 | 1380 |
| 1381 ;; I really hate global variables, oh well. | |
| 1382 ;(defvar xemacs-startup-logo-function nil | |
| 1383 ; "If non-nil, function called to provide the startup logo. | |
| 1384 ;This function should return an initialized glyph if it is used.") | |
| 1385 | |
| 438 | 1386 ;; This will hopefully go away when gettext is functional. |
| 2505 | 1387 (defconst splash-screen-static-body |
| 1388 `(,(emacs-version) "\n\n")) | |
| 1389 ;; temporary support for old locale files. | |
| 1390 (define-obsolete-variable-alias 'splash-frame-static-body | |
| 1391 'splash-screen-static-body) | |
| 428 | 1392 |
| 2505 | 1393 (defun display-splash-screen () |
| 1394 ;; display the splash screen in the current buffer and put it in the | |
| 1395 ;; current window. | |
| 428 | 1396 (let ((logo xemacs-logo) |
| 1397 (buffer-read-only nil) | |
| 2505 | 1398 (tty (eq 'tty (console-type)))) |
| 1399 (unless tty | |
| 1400 (insert "\n") | |
| 1401 (indent-to (startup-center-spaces logo)) | |
| 1402 (set-extent-begin-glyph (make-extent (point) (point)) logo) | |
| 1403 ;;(splash-screen-present-hack (make-extent p (point)) 'about-xemacs)) | |
| 1404 (insert "\n\n")) | |
| 1405 (splash-screen-present splash-screen-static-body) | |
| 428 | 1406 (splash-hack-version-string) |
| 1407 (goto-char (point-max)) | |
| 1408 (let* ((after-change-functions nil) ; no font-lock, thank you | |
| 2505 | 1409 (elements (cond (tty (splash-screen-tty-body)) |
| 1410 (t (splash-screen-window-body))))) | |
| 1411 (splash-screen-present elements) | |
| 1412 (set-buffer-modified-p nil)))) | |
| 1413 | |
| 1414 (defun xemacs-splash-buffer () | |
| 1415 "Display XEmacs splash screen in a buffer." | |
| 1416 (interactive) | |
| 1417 (let ((buffer (get-buffer-create "*Splash*"))) | |
| 1418 (set-buffer buffer) | |
| 1419 (setq buffer-read-only nil) | |
| 1420 (erase-buffer buffer) | |
| 3643 | 1421 (pop-to-buffer buffer) |
| 1422 (delete-other-windows) | |
| 2505 | 1423 (display-splash-screen))) |
| 428 | 1424 |
| 1425 ;; (let ((present-file | |
| 1426 ;; #'(lambda (f) | |
| 2505 | 1427 ;; (splash-screen-present |
| 428 | 1428 ;; (list 'funcall |
| 1429 ;; (list 'find-file-other-window | |
| 1430 ;; (expand-file-name f data-directory)) | |
| 1431 ;; f))))) | |
| 1432 ;; (insert "For customization examples, see the files ") | |
| 2505 | 1433 ;; (funcall present-file "sample.init.el") |
| 428 | 1434 ;; (insert " and ") |
| 1389 | 1435 ;; (funcall present-file "sample.Xresources") |
| 428 | 1436 ;; (insert (format "\nin the directory %s." data-directory))) |
| 1437 | |
| 2505 | 1438 |
| 428 | 1439 (defun startup-set-invocation-environment () |
| 1440 ;; XEmacs -- Steven Baur says invocation directory is nil if you | |
| 1441 ;; try to use XEmacs as a login shell. | |
| 1442 (or invocation-directory (setq invocation-directory default-directory)) | |
| 1443 (setq invocation-directory | |
| 1444 ;; don't let /tmp_mnt/... get into the load-path or exec-path. | |
| 1445 (abbreviate-file-name invocation-directory))) | |
| 1446 | |
| 2456 | 1447 ;;; High-level functions to set up the paths. |
| 1448 | |
| 1449 (defun startup-find-load-path (&optional inhibit-packages | |
| 1450 set-global-package-paths) | |
| 1451 "Determine the value for `load-path'. | |
| 1452 INHIBIT-PACKAGES says which types of packages, if any, to omit from the | |
| 1453 returned value. It can be `t' (omit all), one of the symbols `early', | |
| 1454 `late', or `last', or a list of one or more of the symbols. | |
| 1455 | |
| 1456 If SET-GLOBAL-PACKAGE-PATHS is non-nil, initialize the global package path | |
| 1457 variables referring to the particular types of packages | |
|
4477
e34711681f30
Don't determine whether to call general device-type code at startup,
Aidan Kehoe <kehoea@parhasard.net>
parents:
4448
diff
changeset
|
1458 \(`early-package-hierarchies', `early-package-load-path', |
| 2456 | 1459 `late-package-hierarchies', `late-package-load-path', |
| 1460 `last-package-hierarchies', `last-package-load-path')." | |
| 1461 (let (earlyp latep lastp earlyp-lp latep-lp lastp-lp) | |
| 1462 (apply #'(lambda (early late last) | |
| 1463 (setq earlyp (and (not (memq 'early inhibit-packages)) early)) | |
| 1464 (setq latep (and (not (memq 'late inhibit-packages)) late)) | |
| 1465 (setq lastp (and (not (memq 'last inhibit-packages)) last))) | |
| 1466 (packages-find-all-package-hierarchies | |
| 1467 emacs-data-roots)) | |
| 1468 | |
| 1469 (setq earlyp-lp (packages-find-package-load-path earlyp)) | |
| 1470 (setq latep-lp (packages-find-package-load-path latep)) | |
| 1471 (setq lastp-lp (packages-find-package-load-path lastp)) | |
| 1472 | |
| 1473 (when set-global-package-paths | |
| 1474 (setq early-package-hierarchies earlyp | |
| 1475 late-package-hierarchies latep | |
| 1476 last-package-hierarchies lastp | |
| 1477 early-package-load-path earlyp-lp | |
| 1478 late-package-load-path latep-lp | |
| 1479 last-package-load-path lastp-lp)) | |
| 1480 | |
| 1481 (paths-construct-load-path emacs-roots earlyp-lp latep-lp lastp-lp | |
| 1482 lisp-directory site-directory | |
| 1483 mule-lisp-directory))) | |
| 1484 | |
| 1485 (defun startup-setup-paths (&optional inhibit-packages called-early) | |
| 1486 "Setup all the various paths. | |
| 1487 INHIBIT-PACKAGES says which types of packages, if any, to omit from the | |
| 1488 returned value. It can be `t' (omit all), one of the symbols `early', | |
| 1489 `late', or `last', or a list of one or more of the symbols. | |
| 1490 | |
| 1491 This function is idempotent, so call this as often as you like!" | |
| 1492 | |
| 1493 (setq debug-paths (or debug-paths | |
| 1494 (and (getenv "EMACSDEBUGPATHS") | |
| 1495 t))) | |
| 1496 | |
| 1497 (setq emacs-roots (paths-find-emacs-roots invocation-directory invocation-name | |
| 4093 | 1498 #'paths-emacs-root-p)) |
| 2456 | 1499 |
| 1500 (setq emacs-data-roots (paths-find-emacs-roots invocation-directory invocation-name | |
| 1501 #'paths-emacs-data-root-p)) | |
| 1502 | |
| 1503 (if (null emacs-roots) | |
| 1504 (save-excursion | |
| 1505 (set-buffer (get-buffer-create " *warning-tmp*")) | |
| 1506 (erase-buffer) | |
| 1507 (buffer-disable-undo (current-buffer)) | |
| 1508 | |
| 1509 (insert "Couldn't find an obvious default for the root of the\n" | |
| 1510 "XEmacs hierarchy.") | |
| 1511 | |
| 1512 (princ "\nWARNING:\n" 'external-debugging-output) | |
| 1513 (princ (buffer-string) 'external-debugging-output))) | |
| 1514 | |
| 1515 (if (eq inhibit-packages t) | |
| 1516 (setq inhibit-packages '(early late last))) | |
| 1517 (if (not (listp inhibit-packages)) | |
| 1518 (setq inhibit-packages (list inhibit-packages))) | |
| 1519 | |
| 1520 (when debug-paths | |
| 1521 (princ (format | |
| 1522 "startup-setup-paths arguments: | |
| 1523 inhibit-packages: %S | |
| 1524 inhibit-site-lisp: %S | |
| 1525 called-early: %S | |
| 1526 " inhibit-packages inhibit-site-lisp called-early) | |
| 1527 'external-debugging-output) | |
| 1528 (princ (format | |
|
4662
a597b89c2db9
Print a few more variables upon --debug-paths.
Mike Sperber <sperber@deinprogramm.de>
parents:
4477
diff
changeset
|
1529 "invocation-directory: %S |
|
a597b89c2db9
Print a few more variables upon --debug-paths.
Mike Sperber <sperber@deinprogramm.de>
parents:
4477
diff
changeset
|
1530 invocation-name: %S |
|
a597b89c2db9
Print a few more variables upon --debug-paths.
Mike Sperber <sperber@deinprogramm.de>
parents:
4477
diff
changeset
|
1531 configure-prefix-directory: %S |
|
a597b89c2db9
Print a few more variables upon --debug-paths.
Mike Sperber <sperber@deinprogramm.de>
parents:
4477
diff
changeset
|
1532 configure-exec-prefix-directory: %S |
|
a597b89c2db9
Print a few more variables upon --debug-paths.
Mike Sperber <sperber@deinprogramm.de>
parents:
4477
diff
changeset
|
1533 emacs-roots: |
| 2456 | 1534 %S |
| 1535 emacs-data-roots: | |
| 1536 %S | |
| 1537 user-init-directory: %S | |
| 1538 configure-package-path: %S | |
|
4662
a597b89c2db9
Print a few more variables upon --debug-paths.
Mike Sperber <sperber@deinprogramm.de>
parents:
4477
diff
changeset
|
1539 " invocation-directory invocation-name |
|
a597b89c2db9
Print a few more variables upon --debug-paths.
Mike Sperber <sperber@deinprogramm.de>
parents:
4477
diff
changeset
|
1540 configure-prefix-directory configure-exec-prefix-directory |
|
a597b89c2db9
Print a few more variables upon --debug-paths.
Mike Sperber <sperber@deinprogramm.de>
parents:
4477
diff
changeset
|
1541 emacs-roots emacs-data-roots user-init-directory configure-package-path) |
| 2456 | 1542 'external-debugging-output) |
| 1543 ) | |
| 1544 | |
|
4664
d71d2cefa42d
Use `emacs-data-roots' instead of `emacs-roots' where appropriate.
Mike Sperber <sperber@deinprogramm.de>
parents:
4662
diff
changeset
|
1545 (setq lisp-directory (paths-find-lisp-directory emacs-data-roots)) |
| 2456 | 1546 |
| 1547 (if debug-paths | |
| 3985 | 1548 (princ (format "configure-lisp-directory and lisp-directory:\n%S\n%S\n" |
| 1549 configure-lisp-directory lisp-directory) | |
| 2456 | 1550 'external-debugging-output)) |
| 1551 | |
| 1552 (if (featurep 'mule) | |
| 1553 (progn | |
| 1554 (setq mule-lisp-directory | |
|
4664
d71d2cefa42d
Use `emacs-data-roots' instead of `emacs-roots' where appropriate.
Mike Sperber <sperber@deinprogramm.de>
parents:
4662
diff
changeset
|
1555 (paths-find-mule-lisp-directory emacs-data-roots |
| 2456 | 1556 lisp-directory)) |
| 1557 (if debug-paths | |
| 3985 | 1558 (princ (format "configure-mule-lisp-directory and mule-lisp-directory:\n%S\n%S\n" |
| 1559 configure-mule-lisp-directory mule-lisp-directory) | |
| 2456 | 1560 'external-debugging-output))) |
| 1561 (setq mule-lisp-directory '())) | |
| 1562 | |
| 1563 (setq site-directory (and (null inhibit-site-lisp) | |
|
4664
d71d2cefa42d
Use `emacs-data-roots' instead of `emacs-roots' where appropriate.
Mike Sperber <sperber@deinprogramm.de>
parents:
4662
diff
changeset
|
1564 (paths-find-site-lisp-directory emacs-data-roots))) |
| 2456 | 1565 |
| 1566 (if (and debug-paths (null inhibit-site-lisp)) | |
| 3985 | 1567 (princ (format "configure-site-directory and site-directory:\n%S\n%S\n" |
| 1568 configure-site-directory site-directory) | |
| 2456 | 1569 'external-debugging-output)) |
| 1570 | |
| 1571 (setq load-path (startup-find-load-path inhibit-packages t)) | |
| 1572 | |
| 1573 (when debug-paths | |
| 3985 | 1574 (princ (format "configure-early-package-directories, early-package-hierarchies and early-package-load-path:\n%S\n%S\n%S\n" |
| 1575 configure-early-package-directories early-package-hierarchies early-package-load-path) | |
| 2456 | 1576 'external-debugging-output) |
| 3985 | 1577 (princ (format "configure-late-package-directories, late-package-hierarchies and late-package-load-path:\n%S\n%S\n" |
| 1578 configure-late-package-directories late-package-hierarchies late-package-load-path) | |
| 2456 | 1579 'external-debugging-output) |
| 3985 | 1580 (princ (format "configure-last-package-directories, last-package-hierarchies and last-package-load-path:\n%S\n%S\n" |
| 1581 configure-last-package-directories last-package-hierarchies last-package-load-path) | |
| 2456 | 1582 'external-debugging-output)) |
| 1583 | |
| 1584 (if debug-paths | |
| 1585 (princ (format "load-path:\n%S\n" load-path) | |
| 1586 'external-debugging-output)) | |
| 1587 (setq module-directory (paths-find-module-directory emacs-roots)) | |
| 1588 (if debug-paths | |
| 3985 | 1589 (princ (format "configure-module-directory and module-directory:\n%S\n" |
| 1590 configure-module-directory module-directory) | |
| 2456 | 1591 'external-debugging-output)) |
| 1592 (setq site-module-directory (and (null inhibit-site-modules) | |
| 1593 (paths-find-site-module-directory | |
| 1594 emacs-roots))) | |
| 1595 (if (and debug-paths (null inhibit-site-modules)) | |
| 3985 | 1596 (princ (format "configure-site-module-directory and site-module-directory:\n%S\n%S\n" |
| 1597 configure-site-module-directory site-module-directory) | |
| 2456 | 1598 'external-debugging-output)) |
| 1599 | |
| 1600 (setq module-load-path (paths-construct-module-load-path | |
| 1601 emacs-roots | |
| 1602 module-directory | |
| 1603 site-module-directory)) | |
| 1604 | |
| 1605 (unless called-early | |
| 1606 (setq Info-directory-list | |
| 1607 (paths-construct-info-path | |
|
4664
d71d2cefa42d
Use `emacs-data-roots' instead of `emacs-roots' where appropriate.
Mike Sperber <sperber@deinprogramm.de>
parents:
4662
diff
changeset
|
1608 emacs-data-roots |
| 2456 | 1609 early-package-hierarchies late-package-hierarchies last-package-hierarchies)) |
| 1610 | |
| 1611 (if debug-paths | |
| 3985 | 1612 (princ (format "configure-info-directory, configure-info-path and Info-directory-list:\n%S\n%S\n%S\n" |
| 1613 configure-info-directory configure-info-path Info-directory-list) | |
| 2456 | 1614 'external-debugging-output)) |
| 1615 | |
| 1616 (setq exec-directory (paths-find-exec-directory emacs-roots)) | |
| 1617 | |
| 1618 (if debug-paths | |
| 3985 | 1619 (princ (format "configure-exec-directory and exec-directory:\n%S\n%S\n" |
| 1620 configure-exec-directory exec-directory) | |
| 2456 | 1621 'external-debugging-output)) |
| 1622 | |
| 1623 (setq exec-path | |
| 1624 (paths-construct-exec-path emacs-roots exec-directory | |
| 1625 early-package-hierarchies late-package-hierarchies | |
| 1626 last-package-hierarchies)) | |
| 1627 | |
| 1628 (if debug-paths | |
| 1629 (princ (format "exec-path:\n%S\n" exec-path) | |
| 1630 'external-debugging-output)) | |
| 1631 | |
| 1632 (setq doc-directory (paths-find-doc-directory emacs-roots)) | |
| 1633 | |
| 1634 (if debug-paths | |
| 3985 | 1635 (princ (format "configure-doc-directory and doc-directory:\n%S\n%S\n" |
| 1636 configure-doc-directory doc-directory) | |
| 2456 | 1637 'external-debugging-output)) |
| 1638 | |
|
4664
d71d2cefa42d
Use `emacs-data-roots' instead of `emacs-roots' where appropriate.
Mike Sperber <sperber@deinprogramm.de>
parents:
4662
diff
changeset
|
1639 (setq data-directory (paths-find-data-directory emacs-data-roots)) |
| 2456 | 1640 |
| 1641 (if debug-paths | |
| 3985 | 1642 (princ (format "configure-data-directory and data-directory:\n%S\n%S\n" |
| 1643 configure-data-directory data-directory) | |
| 2456 | 1644 'external-debugging-output)) |
| 1645 | |
| 1646 (setq data-directory-list (paths-construct-data-directory-list | |
| 1647 data-directory early-package-hierarchies | |
| 1648 late-package-hierarchies last-package-hierarchies)) | |
| 1649 (if debug-paths | |
| 1650 (princ (format "data-directory-list:\n%S\n" data-directory-list) | |
| 1651 'external-debugging-output)))) | |
| 1652 | |
| 1653 (defun startup-find-load-path-for-packages (packages) | |
| 1654 "Return a suitable load-path for PACKAGES. | |
| 1655 PACKAGES is a list of package names (strings). This looks for package | |
| 1656 directories in the load path whose last component is one of the members of | |
| 1657 PACKAGES." | |
| 1658 (mapcan | |
| 1659 #'(lambda (package) | |
| 1660 (and (member (file-name-nondirectory (directory-file-name package)) | |
| 1661 packages) | |
| 1662 (list package))) | |
| 1663 (startup-find-load-path))) | |
| 1664 | |
| 1665 ; (defun startup-set-basic-packages-load-path () | |
| 1666 ; "#### This is a hack. When recompiling .el files, we use -no-packages | |
| 1667 ; to avoid problems with packages shadowing standard Lisp files | |
| 1668 ; (e.g. unicode.el), but we really still need the stuff in xemacs-base and | |
| 1669 ; xemacs-devel." | |
| 1670 ; (setq load-path (startup-find-load-path-for-packages | |
| 1671 ; '("xemacs-base" "xemacs-devel")))) | |
| 1672 | |
| 428 | 1673 (defun startup-setup-paths-warning () |
| 442 | 1674 (let ((warnings '())) |
| 428 | 1675 (cond |
| 1676 ((null (and lisp-directory exec-directory data-directory doc-directory | |
| 442 | 1677 load-path)) |
| 428 | 1678 (save-excursion |
| 1679 (set-buffer (get-buffer-create " *warning-tmp*")) | |
| 1680 (erase-buffer) | |
| 1681 (buffer-disable-undo (current-buffer)) | |
| 1682 (if (null lisp-directory) (push "lisp-directory" warnings)) | |
| 460 | 1683 (if (and (featurep 'mule) |
| 1684 (null mule-lisp-directory)) | |
| 1685 (push "mule-lisp-directory" warnings)) | |
| 428 | 1686 (if (null exec-directory) (push "exec-directory" warnings)) |
| 1687 (if (null data-directory) (push "data-directory" warnings)) | |
| 1688 (if (null doc-directory) (push "doc-directory" warnings)) | |
| 1689 (if (null load-path) (push "load-path" warnings)) | |
| 1690 | |
| 1691 (insert "Couldn't find obvious defaults for:\n") | |
| 1692 (while warnings | |
| 1693 (insert (car warnings) "\n") | |
| 1694 (setq warnings (cdr warnings))) | |
| 1695 (insert "Perhaps some directories don't exist, " | |
| 1696 "or the XEmacs executable,\n" (concat invocation-directory | |
| 1697 invocation-name) | |
| 1698 "\nis in a strange place?") | |
| 1699 | |
| 1700 (princ "\nWARNING:\n" 'external-debugging-output) | |
| 1701 (princ (buffer-string) 'external-debugging-output) | |
| 1702 (erase-buffer) | |
| 1703 t))))) | |
| 1704 | |
| 2456 | 1705 |
| 1706 ;;; Now actually set the paths up, for bootstrapping purposes. This is run | |
| 1707 ;;; at early dump time and in certain cases where we use a minimal temacs | |
| 1708 ;;; to do useful things, like rebuild DOC. | |
| 1709 | |
| 1710 (startup-setup-paths (if inhibit-all-packages t '(early last)) t) | |
| 1711 | |
| 1712 | |
| 528 | 1713 (defun startup-load-autoloads () |
| 1232 | 1714 (when (and (not inhibit-autoloads) lisp-directory) |
| 1715 (load (expand-file-name (file-name-sans-extension autoload-file-name) | |
| 1716 lisp-directory) | |
| 1717 nil t) | |
| 1718 (when (featurep 'mule) | |
| 528 | 1719 (load (expand-file-name (file-name-sans-extension autoload-file-name) |
| 1232 | 1720 (file-name-as-directory |
| 1721 (expand-file-name "mule" lisp-directory))) | |
| 1722 nil t))) | |
| 528 | 1723 |
| 996 | 1724 ;; Hey! Let's use a packages-* function for a non-package purpose! |
| 1232 | 1725 (when (and (not inhibit-autoloads) (featurep 'modules)) |
| 1726 (packages-load-package-auto-autoloads module-load-path)) | |
| 996 | 1727 |
| 1232 | 1728 (unless (or inhibit-autoloads inhibit-all-packages) |
| 1729 (unless inhibit-early-packages | |
| 1730 (packages-load-package-auto-autoloads early-package-load-path)) | |
| 1731 (packages-load-package-auto-autoloads late-package-load-path) | |
| 1732 (packages-load-package-auto-autoloads last-package-load-path))) | |
| 528 | 1733 |
| 428 | 1734 ;;; startup.el ends here |