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