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d60d9f65 SS |
1 | #!/bin/sh |
2 | # | |
3 | # install - install a program, script, or datafile | |
4 | # This comes from X11R5. | |
5 | # | |
6 | # $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $ | |
7 | # | |
9255ee31 EZ |
8 | # Copyright 1991 by the Massachusetts Institute of Technology |
9 | # | |
10 | # Permission to use, copy, modify, distribute, and sell this software and its | |
11 | # documentation for any purpose is hereby granted without fee, provided that | |
12 | # the above copyright notice appear in all copies and that both that | |
13 | # copyright notice and this permission notice appear in supporting | |
14 | # documentation, and that the name of M.I.T. not be used in advertising or | |
15 | # publicity pertaining to distribution of the software without specific, | |
16 | # written prior permission. M.I.T. makes no representations about the | |
17 | # suitability of this software for any purpose. It is provided "as is" | |
18 | # without express or implied warranty. | |
19 | # | |
d60d9f65 SS |
20 | # This script is compatible with the BSD install script, but was written |
21 | # from scratch. | |
22 | # | |
23 | ||
24 | # set DOITPROG to echo to test this script | |
25 | ||
26 | # Don't use :- since 4.3BSD and earlier shells don't like it. | |
27 | doit="${DOITPROG-}" | |
28 | ||
29 | ||
30 | # put in absolute paths if you don't have them in your path; or use env. vars. | |
31 | ||
32 | mvprog="${MVPROG-mv}" | |
33 | cpprog="${CPPROG-cp}" | |
34 | chmodprog="${CHMODPROG-chmod}" | |
35 | chownprog="${CHOWNPROG-chown}" | |
36 | chgrpprog="${CHGRPPROG-chgrp}" | |
37 | stripprog="${STRIPPROG-strip}" | |
38 | rmprog="${RMPROG-rm}" | |
39 | mkdirprog="${MKDIRPROG-mkdir}" | |
40 | ||
41 | tranformbasename="" | |
42 | transform_arg="" | |
43 | instcmd="$mvprog" | |
44 | chmodcmd="$chmodprog 0755" | |
45 | chowncmd="" | |
46 | chgrpcmd="" | |
47 | stripcmd="" | |
48 | rmcmd="$rmprog -f" | |
49 | mvcmd="$mvprog" | |
50 | src="" | |
51 | dst="" | |
52 | dir_arg="" | |
53 | ||
54 | while [ x"$1" != x ]; do | |
55 | case $1 in | |
56 | -c) instcmd="$cpprog" | |
57 | shift | |
58 | continue;; | |
59 | ||
60 | -d) dir_arg=true | |
61 | shift | |
62 | continue;; | |
63 | ||
64 | -m) chmodcmd="$chmodprog $2" | |
65 | shift | |
66 | shift | |
67 | continue;; | |
68 | ||
69 | -o) chowncmd="$chownprog $2" | |
70 | shift | |
71 | shift | |
72 | continue;; | |
73 | ||
74 | -g) chgrpcmd="$chgrpprog $2" | |
75 | shift | |
76 | shift | |
77 | continue;; | |
78 | ||
79 | -s) stripcmd="$stripprog" | |
80 | shift | |
81 | continue;; | |
82 | ||
83 | -t=*) transformarg=`echo $1 | sed 's/-t=//'` | |
84 | shift | |
85 | continue;; | |
86 | ||
87 | -b=*) transformbasename=`echo $1 | sed 's/-b=//'` | |
88 | shift | |
89 | continue;; | |
90 | ||
91 | *) if [ x"$src" = x ] | |
92 | then | |
93 | src=$1 | |
94 | else | |
95 | # this colon is to work around a 386BSD /bin/sh bug | |
96 | : | |
97 | dst=$1 | |
98 | fi | |
99 | shift | |
100 | continue;; | |
101 | esac | |
102 | done | |
103 | ||
104 | if [ x"$src" = x ] | |
105 | then | |
106 | echo "install: no input file specified" | |
107 | exit 1 | |
108 | else | |
109 | true | |
110 | fi | |
111 | ||
112 | if [ x"$dir_arg" != x ]; then | |
113 | dst=$src | |
114 | src="" | |
115 | ||
116 | if [ -d $dst ]; then | |
117 | instcmd=: | |
118 | else | |
119 | instcmd=mkdir | |
120 | fi | |
121 | else | |
122 | ||
123 | # Waiting for this to be detected by the "$instcmd $src $dsttmp" command | |
124 | # might cause directories to be created, which would be especially bad | |
125 | # if $src (and thus $dsttmp) contains '*'. | |
126 | ||
127 | if [ -f $src -o -d $src ] | |
128 | then | |
129 | true | |
130 | else | |
131 | echo "install: $src does not exist" | |
132 | exit 1 | |
133 | fi | |
134 | ||
135 | if [ x"$dst" = x ] | |
136 | then | |
137 | echo "install: no destination specified" | |
138 | exit 1 | |
139 | else | |
140 | true | |
141 | fi | |
142 | ||
143 | # If destination is a directory, append the input filename; if your system | |
144 | # does not like double slashes in filenames, you may need to add some logic | |
145 | ||
146 | if [ -d $dst ] | |
147 | then | |
148 | dst="$dst"/`basename $src` | |
149 | else | |
150 | true | |
151 | fi | |
152 | fi | |
153 | ||
154 | ## this sed command emulates the dirname command | |
155 | dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` | |
156 | ||
157 | # Make sure that the destination directory exists. | |
158 | # this part is taken from Noah Friedman's mkinstalldirs script | |
159 | ||
160 | # Skip lots of stat calls in the usual case. | |
161 | if [ ! -d "$dstdir" ]; then | |
162 | defaultIFS=' | |
163 | ' | |
164 | IFS="${IFS-${defaultIFS}}" | |
165 | ||
166 | oIFS="${IFS}" | |
167 | # Some sh's can't handle IFS=/ for some reason. | |
168 | IFS='%' | |
169 | set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` | |
170 | IFS="${oIFS}" | |
171 | ||
172 | pathcomp='' | |
173 | ||
174 | while [ $# -ne 0 ] ; do | |
175 | pathcomp="${pathcomp}${1}" | |
176 | shift | |
177 | ||
178 | if [ ! -d "${pathcomp}" ] ; | |
179 | then | |
180 | $mkdirprog "${pathcomp}" | |
181 | else | |
182 | true | |
183 | fi | |
184 | ||
185 | pathcomp="${pathcomp}/" | |
186 | done | |
187 | fi | |
188 | ||
189 | if [ x"$dir_arg" != x ] | |
190 | then | |
191 | $doit $instcmd $dst && | |
192 | ||
193 | if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && | |
194 | if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && | |
195 | if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && | |
196 | if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi | |
197 | else | |
198 | ||
199 | # If we're going to rename the final executable, determine the name now. | |
200 | ||
201 | if [ x"$transformarg" = x ] | |
202 | then | |
203 | dstfile=`basename $dst` | |
204 | else | |
205 | dstfile=`basename $dst $transformbasename | | |
206 | sed $transformarg`$transformbasename | |
207 | fi | |
208 | ||
209 | # don't allow the sed command to completely eliminate the filename | |
210 | ||
211 | if [ x"$dstfile" = x ] | |
212 | then | |
213 | dstfile=`basename $dst` | |
214 | else | |
215 | true | |
216 | fi | |
217 | ||
218 | # Make a temp file name in the proper directory. | |
219 | ||
220 | dsttmp=$dstdir/#inst.$$# | |
221 | ||
222 | # Move or copy the file name to the temp name | |
223 | ||
224 | $doit $instcmd $src $dsttmp && | |
225 | ||
226 | trap "rm -f ${dsttmp}" 0 && | |
227 | ||
228 | # and set any options; do chmod last to preserve setuid bits | |
229 | ||
230 | # If any of these fail, we abort the whole thing. If we want to | |
231 | # ignore errors from any of these, just make sure not to ignore | |
232 | # errors from the above "$doit $instcmd $src $dsttmp" command. | |
233 | ||
234 | if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && | |
235 | if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && | |
236 | if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && | |
237 | if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && | |
238 | ||
239 | # Now rename the file to the real destination. | |
240 | ||
241 | $doit $rmcmd -f $dstdir/$dstfile && | |
242 | $doit $mvcmd $dsttmp $dstdir/$dstfile | |
243 | ||
244 | fi && | |
245 | ||
246 | ||
247 | exit 0 |