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ef416fc2 | 1 | #!/bin/sh |
2 | # | |
3 | # install - install a program, script, or datafile | |
4 | # This comes from X11R5 (mit/util/scripts/install.sh). | |
5 | # | |
839a51c8 | 6 | # Library stripping changes Copyright 2008 by Apple Inc. |
ef416fc2 | 7 | # Copyright 1991 by the Massachusetts Institute of Technology |
8 | # | |
9 | # Permission to use, copy, modify, distribute, and sell this software and its | |
10 | # documentation for any purpose is hereby granted without fee, provided that | |
11 | # the above copyright notice appear in all copies and that both that | |
12 | # copyright notice and this permission notice appear in supporting | |
13 | # documentation, and that the name of M.I.T. not be used in advertising or | |
14 | # publicity pertaining to distribution of the software without specific, | |
15 | # written prior permission. M.I.T. makes no representations about the | |
16 | # suitability of this software for any purpose. It is provided "as is" | |
17 | # without express or implied warranty. | |
18 | # | |
19 | # Calling this script install-sh is preferred over install.sh, to prevent | |
20 | # `make' implicit rules from creating a file called install from it | |
21 | # when there is no Makefile. | |
22 | # | |
23 | # This script is compatible with the BSD install script, but was written | |
24 | # from scratch. It can only install one file at a time, a restriction | |
25 | # shared with many OS's install programs. | |
26 | ||
27 | ||
28 | # set DOITPROG to echo to test this script | |
29 | ||
30 | # Don't use :- since 4.3BSD and earlier shells don't like it. | |
31 | doit="${DOITPROG-}" | |
32 | ||
33 | ||
34 | # put in absolute paths if you don't have them in your path; or use env. vars. | |
35 | ||
36 | mvprog="${MVPROG-mv}" | |
37 | cpprog="${CPPROG-cp}" | |
38 | chmodprog="${CHMODPROG-chmod}" | |
39 | chownprog="${CHOWNPROG-chown}" | |
40 | chgrpprog="${CHGRPPROG-chgrp}" | |
41 | stripprog="${STRIPPROG-strip}" | |
42 | rmprog="${RMPROG-rm}" | |
43 | mkdirprog="${MKDIRPROG-mkdir}" | |
44 | ||
45 | transformbasename="" | |
46 | transform_arg="" | |
47 | instcmd="$mvprog" | |
48 | chmodcmd="$chmodprog 0755" | |
49 | chowncmd="" | |
50 | chgrpcmd="" | |
51 | stripcmd="" | |
52 | rmcmd="$rmprog -f" | |
53 | mvcmd="$mvprog" | |
54 | src="" | |
55 | dst="" | |
56 | dir_arg="" | |
57 | ||
58 | while [ x"$1" != x ]; do | |
59 | case $1 in | |
60 | -c) instcmd="$cpprog" | |
61 | shift | |
62 | continue;; | |
63 | ||
64 | -d) dir_arg=true | |
65 | shift | |
66 | continue;; | |
67 | ||
68 | -m) chmodcmd="$chmodprog $2" | |
69 | shift | |
70 | shift | |
71 | continue;; | |
72 | ||
73 | -o) chowncmd="$chownprog $2" | |
74 | shift | |
75 | shift | |
76 | continue;; | |
77 | ||
78 | -g) chgrpcmd="$chgrpprog $2" | |
79 | shift | |
80 | shift | |
81 | continue;; | |
82 | ||
83 | -s) stripcmd="$stripprog" | |
84 | shift | |
85 | continue;; | |
86 | ||
87 | -t=*) transformarg=`echo $1 | sed 's/-t=//'` | |
88 | shift | |
89 | continue;; | |
90 | ||
91 | -b=*) transformbasename=`echo $1 | sed 's/-b=//'` | |
92 | shift | |
93 | continue;; | |
94 | ||
95 | *) if [ x"$src" = x ] | |
96 | then | |
97 | src=$1 | |
98 | else | |
99 | # this colon is to work around a 386BSD /bin/sh bug | |
100 | : | |
101 | dst=$1 | |
102 | fi | |
103 | shift | |
104 | continue;; | |
105 | esac | |
106 | done | |
107 | ||
108 | if [ x"$src" = x ] | |
109 | then | |
110 | echo "install: no input file specified" | |
111 | exit 1 | |
112 | else | |
113 | : | |
114 | fi | |
115 | ||
116 | if [ x"$dir_arg" != x ]; then | |
117 | dst=$src | |
118 | src="" | |
119 | ||
120 | if [ -d $dst ]; then | |
121 | instcmd=: | |
122 | chmodcmd="" | |
123 | else | |
124 | instcmd=$mkdirprog | |
125 | fi | |
126 | else | |
127 | ||
128 | # Waiting for this to be detected by the "$instcmd $src $dsttmp" command | |
129 | # might cause directories to be created, which would be especially bad | |
130 | # if $src (and thus $dsttmp) contains '*'. | |
131 | ||
132 | if [ -f $src -o -d $src ] | |
133 | then | |
134 | : | |
135 | else | |
136 | echo "install: $src does not exist" | |
137 | exit 1 | |
138 | fi | |
139 | ||
140 | if [ x"$dst" = x ] | |
141 | then | |
142 | echo "install: no destination specified" | |
143 | exit 1 | |
144 | else | |
145 | : | |
146 | fi | |
147 | ||
148 | # If destination is a directory, append the input filename; if your system | |
149 | # does not like double slashes in filenames, you may need to add some logic | |
150 | ||
151 | if [ -d $dst ] | |
152 | then | |
153 | dst="$dst"/`basename $src` | |
154 | else | |
155 | : | |
156 | fi | |
157 | fi | |
158 | ||
159 | ## this sed command emulates the dirname command | |
160 | dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` | |
161 | ||
162 | # Make sure that the destination directory exists. | |
163 | # this part is taken from Noah Friedman's mkinstalldirs script | |
164 | ||
165 | # Skip lots of stat calls in the usual case. | |
166 | if [ ! -d "$dstdir" ]; then | |
167 | defaultIFS=' | |
168 | ' | |
169 | IFS="${IFS-${defaultIFS}}" | |
170 | ||
171 | oIFS="${IFS}" | |
172 | # Some sh's can't handle IFS=/ for some reason. | |
173 | IFS='%' | |
174 | set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` | |
175 | IFS="${oIFS}" | |
176 | ||
177 | pathcomp='' | |
178 | ||
179 | while [ $# -ne 0 ] ; do | |
180 | pathcomp="${pathcomp}${1}" | |
181 | shift | |
182 | ||
183 | if [ ! -d "${pathcomp}" ] ; | |
184 | then | |
839a51c8 MS |
185 | $mkdirprog "${pathcomp}" && |
186 | if [ x"$chowncmd" != x ]; then $doit $chowncmd "$pathcomp"; else : ; fi && | |
187 | if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$pathcomp"; else : ; fi | |
ef416fc2 | 188 | else |
189 | : | |
190 | fi | |
191 | ||
192 | pathcomp="${pathcomp}/" | |
193 | done | |
194 | fi | |
195 | ||
196 | if [ x"$dir_arg" != x ] | |
197 | then | |
198 | $doit $instcmd $dst && | |
199 | ||
200 | if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else : ; fi && | |
201 | if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else : ; fi && | |
ef416fc2 | 202 | if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else : ; fi |
203 | else | |
204 | ||
205 | # If we're going to rename the final executable, determine the name now. | |
206 | ||
207 | if [ x"$transformarg" = x ] | |
208 | then | |
209 | dstfile=`basename $dst` | |
210 | else | |
211 | dstfile=`basename $dst $transformbasename | | |
212 | sed $transformarg`$transformbasename | |
213 | fi | |
214 | ||
215 | # don't allow the sed command to completely eliminate the filename | |
216 | ||
217 | if [ x"$dstfile" = x ] | |
218 | then | |
219 | dstfile=`basename $dst` | |
220 | else | |
221 | : | |
222 | fi | |
223 | ||
839a51c8 MS |
224 | # Check the destination file - for libraries just use the "-x" option to strip |
225 | case "$dstfile" in | |
226 | *.a | *.dylib | *.sl | *.sl.* | *.so | *.so.*) | |
227 | stripopt="-x" | |
228 | ;; | |
229 | *) | |
230 | stripopt="" | |
231 | ;; | |
232 | esac | |
233 | ||
ef416fc2 | 234 | # Make a temp file name in the proper directory. |
235 | ||
236 | dsttmp=$dstdir/#inst.$$# | |
237 | ||
238 | # Move or copy the file name to the temp name | |
239 | ||
240 | $doit $instcmd $src $dsttmp && | |
241 | ||
242 | trap "rm -f ${dsttmp}" 0 && | |
243 | ||
244 | # and set any options; do chmod last to preserve setuid bits | |
245 | ||
246 | # If any of these fail, we abort the whole thing. If we want to | |
247 | # ignore errors from any of these, just make sure not to ignore | |
248 | # errors from the above "$doit $instcmd $src $dsttmp" command. | |
249 | ||
250 | if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else :;fi && | |
251 | if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else :;fi && | |
839a51c8 | 252 | if [ x"$stripcmd" != x ]; then $doit $stripcmd $stripopt $dsttmp; else :;fi && |
ef416fc2 | 253 | if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else :;fi && |
254 | ||
255 | # Now rename the file to the real destination. | |
256 | ||
257 | $doit $rmcmd -f $dstdir/$dstfile && | |
258 | $doit $mvcmd $dsttmp $dstdir/$dstfile | |
259 | ||
260 | fi && | |
261 | ||
262 | ||
263 | exit 0 |