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comparison lisp/apel/install.el @ 155:43dd3413c7c7 r20-3b4

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Import from CVS: tag r20-3b4
author cvs
date Mon, 13 Aug 2007 09:39:39 +0200
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154:94141801dd7e 155:43dd3413c7c7
1 ;;; install.el --- Emacs Lisp package install utility
2
3 ;; Copyright (C) 1996 Free Software Foundation, Inc.
4
5 ;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
6 ;; Created: 1996/8/18
7 ;; Version: $Id: install.el,v 1.1 1997/06/03 04:18:35 steve Exp $
8 ;; Keywords: install
9
10 ;; This file is part of tl (Tiny Library).
11
12 ;; This program is free software; you can redistribute it and/or
13 ;; modify it under the terms of the GNU General Public License as
14 ;; published by the Free Software Foundation; either version 2, or (at
15 ;; your option) any later version.
16
17 ;; This program 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 GNU Emacs; see the file COPYING. If not, write to
24 ;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
25 ;; Boston, MA 02111-1307, USA.
26
27 ;;; Code:
28
29 (require 'emu)
30 (require 'file-detect)
31
32 ;;; @ compile Emacs Lisp files
33 ;;;
34
35 (defun compile-elisp-module (module &optional path every-time)
36 (setq module (expand-file-name (symbol-name module) path))
37 (let ((el-file (concat module ".el"))
38 (elc-file (concat module ".elc"))
39 )
40 (if (or every-time
41 (file-newer-than-file-p el-file elc-file))
42 (byte-compile-file el-file)
43 )
44 ))
45
46 (defun compile-elisp-modules (modules &optional path every-time)
47 (mapcar (function
48 (lambda (module)
49 (compile-elisp-module module path every-time)
50 ))
51 modules))
52
53
54 ;;; @ install files
55 ;;;
56
57 (defvar install-overwritten-file-modes (+ (* 64 6)(* 8 4) 4))
58
59 (defun install-file (file src dest &optional move overwrite)
60 (let ((src-file (expand-file-name file src)))
61 (if (file-exists-p src-file)
62 (let ((full-path (expand-file-name file dest)))
63 (if (and (file-exists-p full-path) overwrite)
64 (delete-file full-path)
65 )
66 (copy-file src-file full-path t t)
67 (if move
68 (catch 'tag
69 (while (and (file-exists-p src-file)
70 (file-writable-p src-file))
71 (condition-case err
72 (progn
73 (delete-file src-file)
74 (throw 'tag nil)
75 )
76 (error (princ (format "%s\n" (nth 1 err))))
77 ))))
78 (princ (format "%s -> %s\n" file dest))
79 ))
80 ))
81
82 (defun install-files (files src dest &optional move overwrite)
83 (or (file-exists-p dest)
84 (make-directory dest t)
85 )
86 (mapcar (function (lambda (file)
87 (install-file file src dest move overwrite)
88 ))
89 files))
90
91
92 ;;; @@ install Emacs Lisp files
93 ;;;
94
95 (defun install-elisp-module (module src dest)
96 (let (el-file elc-file)
97 (let ((name (symbol-name module)))
98 (setq el-file (concat name ".el"))
99 (setq elc-file (concat name ".elc"))
100 )
101 (let ((src-file (expand-file-name el-file src)))
102 (if (file-exists-p src-file)
103 (let ((full-path (expand-file-name el-file dest)))
104 (if (file-exists-p full-path)
105 (delete-file full-path)
106 )
107 (copy-file src-file full-path t t)
108 (princ (format "%s -> %s\n" el-file dest))
109 ))
110 (setq src-file (expand-file-name elc-file src))
111 (if (file-exists-p src-file)
112 (let ((full-path (expand-file-name elc-file dest)))
113 (if (file-exists-p full-path)
114 (delete-file full-path)
115 )
116 (copy-file src-file full-path t t)
117 (catch 'tag
118 (while (file-exists-p src-file)
119 (condition-case err
120 (progn
121 (delete-file src-file)
122 (throw 'tag nil)
123 )
124 (error (princ (format "%s\n" (nth 1 err))))
125 )))
126 (princ (format "%s -> %s\n" elc-file dest))
127 ))
128 )))
129
130 (defun install-elisp-modules (modules src dest)
131 (or (file-exists-p dest)
132 (make-directory dest t)
133 )
134 (mapcar (function (lambda (module)
135 (install-elisp-module module src dest)
136 ))
137 modules))
138
139
140 ;;; @ detect install path
141 ;;;
142
143 (defvar install-prefix
144 (if (or running-emacs-18 running-xemacs)
145 (expand-file-name "../../.." exec-directory)
146 (expand-file-name "../../../.." data-directory)
147 )) ; install to shared directory (maybe "/usr/local")
148
149 (defvar install-elisp-prefix
150 (if (>= emacs-major-version 19)
151 "site-lisp"
152 "local.lisp"))
153
154 (defun install-detect-elisp-directory (&optional prefix elisp-prefix
155 allow-version-specific)
156 (or prefix
157 (setq prefix install-prefix)
158 )
159 (or elisp-prefix
160 (setq elisp-prefix install-elisp-prefix)
161 )
162 (or
163 (catch 'tag
164 (let ((rest default-load-path)
165 dir)
166 (while (setq dir (car rest))
167 (if (string-match
168 (concat "^"
169 (expand-file-name (concat ".*/" elisp-prefix) prefix)
170 "$")
171 dir)
172 (if (or allow-version-specific
173 (not (string-match (format "%d\\.%d"
174 emacs-major-version
175 emacs-minor-version) dir))
176 )
177 (throw 'tag dir)
178 ))
179 (setq rest (cdr rest))
180 )))
181 (expand-file-name (concat
182 (if running-emacs-19_29-or-later
183 "share/"
184 "lib/")
185 (cond ((boundp 'NEMACS) "nemacs/")
186 ((boundp 'MULE) "mule/")
187 (running-xemacs
188 (if (featurep 'mule)
189 "xmule/"
190 "xemacs/"))
191 (t "emacs/"))
192 elisp-prefix) prefix)
193 ))
194
195 (defvar install-default-elisp-directory
196 (install-detect-elisp-directory))
197
198
199 ;;; @ end
200 ;;;
201
202 (provide 'install)
203
204 ;;; install.el ends here