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1 | #!/bin/sh |
2 | # $Id: install-sh 6 2005-09-10 01:02:21Z nenolod $ | |
3 | # | |
4 | # install - install a program, script, or datafile | |
5 | # | |
6 | # This originates from X11R5 (mit/util/scripts/install.sh), which was | |
7 | # later released in X11R6 (xc/config/util/install.sh) with the | |
8 | # following copyright and license. | |
9 | # | |
10 | # Copyright (C) 1994 X Consortium | |
11 | # | |
12 | # Permission is hereby granted, free of charge, to any person obtaining a copy | |
13 | # of this software and associated documentation files (the "Software"), to | |
14 | # deal in the Software without restriction, including without limitation the | |
15 | # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or | |
16 | # sell copies of the Software, and to permit persons to whom the Software is | |
17 | # furnished to do so, subject to the following conditions: | |
18 | # | |
19 | # The above copyright notice and this permission notice shall be included in | |
20 | # all copies or substantial portions of the Software. | |
21 | # | |
22 | # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
23 | # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
24 | # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
25 | # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN | |
26 | # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- | |
27 | # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
28 | # | |
29 | # Except as contained in this notice, the name of the X Consortium shall not | |
30 | # be used in advertising or otherwise to promote the sale, use or other deal- | |
31 | # ings in this Software without prior written authorization from the X Consor- | |
32 | # tium. | |
33 | # | |
34 | # | |
35 | # FSF changes to this file are in the public domain. | |
36 | # | |
37 | # Calling this script install-sh is preferred over install.sh, to prevent | |
38 | # `make' implicit rules from creating a file called install from it | |
39 | # when there is no Makefile. | |
40 | # | |
41 | # This script is compatible with the BSD install script, but was written | |
42 | # from scratch. It can only install one file at a time, a restriction | |
43 | # shared with many OS's install programs. | |
44 | ||
45 | ||
46 | # set DOITPROG to echo to test this script | |
47 | ||
48 | # Don't use :- since 4.3BSD and earlier shells don't like it. | |
49 | doit="${DOITPROG-}" | |
50 | ||
51 | ||
52 | # put in absolute paths if you don't have them in your path; or use env. vars. | |
53 | ||
54 | mvprog="${MVPROG-mv}" | |
55 | cpprog="${CPPROG-cp}" | |
56 | chmodprog="${CHMODPROG-chmod}" | |
57 | chownprog="${CHOWNPROG-chown}" | |
58 | chgrpprog="${CHGRPPROG-chgrp}" | |
59 | stripprog="${STRIPPROG-strip}" | |
60 | rmprog="${RMPROG-rm}" | |
61 | mkdirprog="${MKDIRPROG-mkdir}" | |
62 | ||
63 | transformbasename="" | |
64 | transform_arg="" | |
65 | instcmd="$mvprog" | |
66 | chmodcmd="$chmodprog 0755" | |
67 | chowncmd="" | |
68 | chgrpcmd="" | |
69 | stripcmd="" | |
70 | rmcmd="$rmprog -f" | |
71 | mvcmd="$mvprog" | |
72 | src="" | |
73 | dst="" | |
74 | dir_arg="" | |
75 | ||
76 | while [ x"$1" != x ]; do | |
77 | case $1 in | |
78 | -c) instcmd="$cpprog" | |
79 | shift | |
80 | continue;; | |
81 | ||
82 | -d) dir_arg=true | |
83 | shift | |
84 | continue;; | |
85 | ||
86 | -m) chmodcmd="$chmodprog $2" | |
87 | shift | |
88 | shift | |
89 | continue;; | |
90 | ||
91 | -o) chowncmd="$chownprog $2" | |
92 | shift | |
93 | shift | |
94 | continue;; | |
95 | ||
96 | -g) chgrpcmd="$chgrpprog $2" | |
97 | shift | |
98 | shift | |
99 | continue;; | |
100 | ||
101 | -s) stripcmd="$stripprog" | |
102 | shift | |
103 | continue;; | |
104 | ||
105 | -t=*) transformarg=`echo $1 | sed 's/-t=//'` | |
106 | shift | |
107 | continue;; | |
108 | ||
109 | -b=*) transformbasename=`echo $1 | sed 's/-b=//'` | |
110 | shift | |
111 | continue;; | |
112 | ||
113 | *) if [ x"$src" = x ] | |
114 | then | |
115 | src=$1 | |
116 | else | |
117 | # this colon is to work around a 386BSD /bin/sh bug | |
118 | : | |
119 | dst=$1 | |
120 | fi | |
121 | shift | |
122 | continue;; | |
123 | esac | |
124 | done | |
125 | ||
126 | if [ x"$src" = x ] | |
127 | then | |
128 | echo "install: no input file specified" | |
129 | exit 1 | |
130 | else | |
131 | true | |
132 | fi | |
133 | ||
134 | if [ x"$dir_arg" != x ]; then | |
135 | dst=$src | |
136 | src="" | |
137 | ||
138 | if [ -d $dst ]; then | |
139 | instcmd=: | |
140 | chmodcmd="" | |
141 | else | |
142 | instcmd=mkdir | |
143 | fi | |
144 | else | |
145 | ||
146 | # Waiting for this to be detected by the "$instcmd $src $dsttmp" command | |
147 | # might cause directories to be created, which would be especially bad | |
148 | # if $src (and thus $dsttmp) contains '*'. | |
149 | ||
150 | if [ -f $src -o -d $src ] | |
151 | then | |
152 | true | |
153 | else | |
154 | echo "install: $src does not exist" | |
155 | exit 1 | |
156 | fi | |
157 | ||
158 | if [ x"$dst" = x ] | |
159 | then | |
160 | echo "install: no destination specified" | |
161 | exit 1 | |
162 | else | |
163 | true | |
164 | fi | |
165 | ||
166 | # If destination is a directory, append the input filename; if your system | |
167 | # does not like double slashes in filenames, you may need to add some logic | |
168 | ||
169 | if [ -d $dst ] | |
170 | then | |
171 | dst="$dst"/`basename $src` | |
172 | else | |
173 | true | |
174 | fi | |
175 | fi | |
176 | ||
177 | ## this sed command emulates the dirname command | |
178 | dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` | |
179 | ||
180 | # Make sure that the destination directory exists. | |
181 | # this part is taken from Noah Friedman's mkinstalldirs script | |
182 | ||
183 | # Skip lots of stat calls in the usual case. | |
184 | if [ ! -d "$dstdir" ]; then | |
185 | defaultIFS=' | |
186 | ' | |
187 | IFS="${IFS-${defaultIFS}}" | |
188 | ||
189 | oIFS="${IFS}" | |
190 | # Some sh's can't handle IFS=/ for some reason. | |
191 | IFS='%' | |
192 | set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` | |
193 | IFS="${oIFS}" | |
194 | ||
195 | pathcomp='' | |
196 | ||
197 | while [ $# -ne 0 ] ; do | |
198 | pathcomp="${pathcomp}${1}" | |
199 | shift | |
200 | ||
201 | if [ ! -d "${pathcomp}" ] ; | |
202 | then | |
203 | $mkdirprog "${pathcomp}" | |
204 | else | |
205 | true | |
206 | fi | |
207 | ||
208 | pathcomp="${pathcomp}/" | |
209 | done | |
210 | fi | |
211 | ||
212 | if [ x"$dir_arg" != x ] | |
213 | then | |
214 | $doit $instcmd $dst && | |
215 | ||
216 | if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && | |
217 | if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && | |
218 | if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && | |
219 | if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi | |
220 | else | |
221 | ||
222 | # If we're going to rename the final executable, determine the name now. | |
223 | ||
224 | if [ x"$transformarg" = x ] | |
225 | then | |
226 | dstfile=`basename $dst` | |
227 | else | |
228 | dstfile=`basename $dst $transformbasename | | |
229 | sed $transformarg`$transformbasename | |
230 | fi | |
231 | ||
232 | # don't allow the sed command to completely eliminate the filename | |
233 | ||
234 | if [ x"$dstfile" = x ] | |
235 | then | |
236 | dstfile=`basename $dst` | |
237 | else | |
238 | true | |
239 | fi | |
240 | ||
241 | # Make a temp file name in the proper directory. | |
242 | ||
243 | dsttmp=$dstdir/#inst.$$# | |
244 | ||
245 | # Move or copy the file name to the temp name | |
246 | ||
247 | $doit $instcmd $src $dsttmp && | |
248 | ||
249 | trap "rm -f ${dsttmp}" 0 && | |
250 | ||
251 | # and set any options; do chmod last to preserve setuid bits | |
252 | ||
253 | # If any of these fail, we abort the whole thing. If we want to | |
254 | # ignore errors from any of these, just make sure not to ignore | |
255 | # errors from the above "$doit $instcmd $src $dsttmp" command. | |
256 | ||
257 | if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && | |
258 | if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && | |
259 | if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && | |
260 | if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && | |
261 | ||
262 | # Now rename the file to the real destination. | |
263 | ||
264 | $doit $rmcmd -f $dstdir/$dstfile && | |
265 | $doit $mvcmd $dsttmp $dstdir/$dstfile | |
266 | ||
267 | fi && | |
268 | ||
269 | ||
270 | exit 0 |