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comparison lisp/make-docfile.el @ 209:41ff10fd062f r20-4b3

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Import from CVS: tag r20-4b3
author cvs
date Mon, 13 Aug 2007 10:04:58 +0200
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children d44af0c54775
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208:f427b8ec4379 209:41ff10fd062f
1 ;;; make-docfile.el --- Cache docstrings in external file
2
3
4 ;; Copyright (C) 1985, 1986, 1992-1995, 1997 Free Software Foundation, Inc.
5
6 ;; Author: Unknown
7 ;; Maintainer: Steven L Baur <steve@altair.xemacs.org>
8 ;; Keywords: internal
9
10 ;; This file is part of XEmacs.
11
12 ;; XEmacs is free software; you can redistribute it and/or modify it
13 ;; under the terms of the GNU General Public License as published by
14 ;; the Free Software Foundation; either version 2, or (at your option)
15 ;; any later version.
16
17 ;; XEmacs is distributed in the hope that it will be useful, but
18 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 ;; General Public License for more details.
21
22 ;; You should have received a copy of the GNU General Public License
23 ;; along with XEmacs; see the file COPYING. If not, write to the Free
24 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
25 ;; 02111-1307, USA.
26
27 ;;; Synched up with: Not in FSF
28
29 ;;; Commentary:
30
31 ;; This is a front-end to the make-docfile program that gathers up all the
32 ;; lisp files that will be dumped with XEmacs. It would probably be best
33 ;; to just move make-docfile.c completely to lisp and be done with it.
34
35 ;;; Code:
36
37 (defvar options nil)
38 (defvar processed nil)
39 (defvar docfile nil)
40 (defvar docfile-buffer nil)
41 (defvar site-file-list nil)
42 (defvar docfile-out-of-date nil)
43
44 ;; Gobble up the stuff we don't wish to pass on.
45 (setq command-line-args (cdr (cdr (cdr (cdr command-line-args)))))
46
47 ;; First gather up the command line options.
48 (let (done)
49 (while (and (null done) command-line-args)
50 (let ((arg (car command-line-args)))
51 (cond ((or (string-equal arg "-o") ; Specify DOC file name
52 (string-equal arg "-a") ; Append to DOC file
53 (string-equal arg "-d")) ; Set working directory
54 (if (string-equal arg "-o")
55 (setq docfile (car (cdr command-line-args))))
56 (setq options (cons arg options))
57 (setq options (cons (car (cdr command-line-args)) options)))
58 ((string-equal arg "-i") ; Set site files to scan
59 (setq site-file-list (car (cdr command-line-args))))
60 (t (setq done t)))
61 (if (null done)
62 (setq command-line-args (cdr (cdr command-line-args)))))))
63 (setq options (nreverse options))
64
65 ;; (print (concat "Options: " (prin1-to-string options)))
66
67 ;; Next process the list of C files.
68 (while command-line-args
69 (let ((arg (car command-line-args)))
70 (if (null (member arg processed))
71 (progn
72 (if (and (null docfile-out-of-date)
73 (file-newer-than-file-p arg docfile))
74 (setq docfile-out-of-date t))
75 (setq processed (cons arg processed)))))
76 (setq command-line-args (cdr command-line-args)))
77
78 ;; Then process the list of Lisp files.
79 (define-function 'defalias 'define-function)
80 (let ((temp-path (expand-file-name "." (car load-path))))
81 (setq load-path (nconc (mapcar
82 #'(lambda (i) (concat i "/"))
83 (directory-files temp-path t "^[^-.]"
84 nil 'dirs-only))
85 (cons (file-name-as-directory temp-path)
86 load-path))))
87
88 ;; Then process the autoloads
89 (setq autoload-file-name "auto-autoloads.elc")
90 (setq source-directory (concat default-directory "../lisp"))
91 ;; (print (concat "Source directory: " source-directory))
92 (require 'packages)
93
94 ;; We must have some lisp support at this point
95
96 ;(load "backquote")
97 ;(load "bytecomp-runtime")
98 ;(load "subr")
99 ;(load "replace")
100 ;(load "version.el")
101 ;(load "cl")
102
103 ;; (load "featurep")
104
105 (let (preloaded-file-list)
106 (load (concat default-directory "../lisp/prim/dumped-lisp.el"))
107 (setq preloaded-file-list
108 (append preloaded-file-list packages-hardcoded-lisp))
109 (while preloaded-file-list
110 (let ((arg0 (packages-add-suffix (car preloaded-file-list)))
111 arg)
112 (setq arg (locate-library arg0))
113 (if (null arg)
114 (princ (format "Error: dumped file %s does not exist\n" arg0))
115 (if (null (member arg processed))
116 (progn
117 (if (and (null docfile-out-of-date)
118 (file-newer-than-file-p arg docfile))
119 (setq docfile-out-of-date t))
120 (setq processed (cons arg processed)))))
121 (setq preloaded-file-list (cdr preloaded-file-list)))))
122
123 ;; Finally process the list of site-loaded files.
124 (if site-file-list
125 (let (site-load-packages)
126 (load site-file-list t t)
127 (while site-load-packages
128 (let ((arg (car site-load-packages)))
129 (if (null (member arg processed))
130 (progn
131 (if (and (null docfile-out-of-date)
132 (file-newer-than-file-p arg docfile))
133 (setq docfile-out-of-date t))
134 (setq processed (cons arg processed)))))
135 (setq site-load-packages (cdr site-load-packages)))))
136
137 (packages-find-packages package-path t)
138
139 (let ((autoloads (list-autoloads-path)))
140 ;; (print (concat "Autoloads: " (prin1-to-string autoloads)))
141 (while autoloads
142 (let ((arg (car autoloads)))
143 (if (null (member arg processed))
144 (progn
145 ;; (print arg)
146 (if (and (null docfile-out-of-date)
147 (file-newer-than-file-p arg docfile))
148 (setq docfile-out-of-date t))
149 (setq processed (cons arg processed))))
150 (setq autoloads (cdr autoloads)))))
151
152 ;; Now fire up make-docfile and we're done
153
154 (setq processed (nreverse processed))
155
156 ;; (print (prin1-to-string (append options processed)))
157
158 (if docfile-out-of-date
159 (progn
160 (princ "Spawning make-docfile ...")
161 ;; (print (prin1-to-string (append options processed)))
162
163 (setq exec-path (list (concat default-directory "../lib-src")))
164
165 ;; (locate-file-clear-hashing nil)
166 (if (memq system-type '(berkeley-unix next-mach))
167 ;; Suboptimal, but we have a unresolved bug somewhere in the
168 ;; low-level process code
169 (call-process-internal
170 "/bin/csh"
171 nil
172 t
173 nil
174 "-fc"
175 (mapconcat
176 'identity
177 (append
178 (list (concat default-directory "../lib-src/make-docfile"))
179 options processed)
180 " "))
181 ;; (print (prin1-to-string (append options processed)))
182 (apply 'call-process-internal
183 ;; (concat default-directory "../lib-src/make-docfile")
184 "make-docfile"
185 nil
186 t
187 nil
188 (append options processed)))
189
190 (princ "Spawning make-docfile ...done\n")
191 ;; (write-region-internal (point-min) (point-max) "/tmp/DOC")
192 )
193 (princ "DOC file is up to date\n"))
194
195 (kill-emacs)
196
197 ;;; make-docfile.el ends here