8ddbfc62 |
1 | #! /bin/sh |
2 | # |
3 | # install - install a program, script, or datafile |
4 | # This comes from X11R5. |
5 | # |
6 | # Calling this script install-sh is preferred over install.sh, to prevent |
7 | # `make' implicit rules from creating a file called install from it |
8 | # when there is no Makefile. |
9 | # |
10 | # This script is compatible with the BSD install script, but was written |
11 | # from scratch. |
12 | # |
13 | |
14 | |
15 | # set DOITPROG to echo to test this script |
16 | |
17 | # Don't use :- since 4.3BSD and earlier shells don't like it. |
18 | doit="${DOITPROG-}" |
19 | |
20 | |
21 | # put in absolute paths if you don't have them in your path; or use env. vars. |
22 | |
23 | mvprog="${MVPROG-mv}" |
24 | cpprog="${CPPROG-cp}" |
25 | chmodprog="${CHMODPROG-chmod}" |
26 | chownprog="${CHOWNPROG-chown}" |
27 | chgrpprog="${CHGRPPROG-chgrp}" |
28 | stripprog="${STRIPPROG-strip}" |
29 | rmprog="${RMPROG-rm}" |
30 | mkdirprog="${MKDIRPROG-mkdir}" |
31 | |
32 | transformbasename="" |
33 | transform_arg="" |
34 | instcmd="$mvprog" |
35 | chmodcmd="$chmodprog 0755" |
36 | chowncmd="" |
37 | chgrpcmd="" |
38 | stripcmd="" |
39 | rmcmd="$rmprog -f" |
40 | mvcmd="$mvprog" |
41 | src="" |
42 | dst="" |
43 | dir_arg="" |
44 | |
45 | while [ x"$1" != x ]; do |
46 | case $1 in |
47 | -c) instcmd="$cpprog" |
48 | shift |
49 | continue;; |
50 | |
51 | -d) dir_arg=true |
52 | shift |
53 | continue;; |
54 | |
55 | -m) chmodcmd="$chmodprog $2" |
56 | shift |
57 | shift |
58 | continue;; |
59 | |
60 | -o) chowncmd="$chownprog $2" |
61 | shift |
62 | shift |
63 | continue;; |
64 | |
65 | -g) chgrpcmd="$chgrpprog $2" |
66 | shift |
67 | shift |
68 | continue;; |
69 | |
70 | -s) stripcmd="$stripprog" |
71 | shift |
72 | continue;; |
73 | |
74 | -t=*) transformarg=`echo $1 | sed 's/-t=//'` |
75 | shift |
76 | continue;; |
77 | |
78 | -b=*) transformbasename=`echo $1 | sed 's/-b=//'` |
79 | shift |
80 | continue;; |
81 | |
82 | *) if [ x"$src" = x ] |
83 | then |
84 | src=$1 |
85 | else |
86 | # this colon is to work around a 386BSD /bin/sh bug |
87 | : |
88 | dst=$1 |
89 | fi |
90 | shift |
91 | continue;; |
92 | esac |
93 | done |
94 | |
95 | if [ x"$src" = x ] |
96 | then |
97 | echo "install: no input file specified" |
98 | exit 1 |
99 | else |
100 | true |
101 | fi |
102 | |
103 | if [ x"$dir_arg" != x ]; then |
104 | dst=$src |
105 | src="" |
106 | |
107 | if [ -d $dst ]; then |
108 | instcmd=: |
109 | else |
110 | instcmd=mkdir |
111 | fi |
112 | else |
113 | |
114 | # Waiting for this to be detected by the "$instcmd $src $dsttmp" command |
115 | # might cause directories to be created, which would be especially bad |
116 | # if $src (and thus $dsttmp) contains '*'. |
117 | |
118 | if [ -f $src -o -d $src ] |
119 | then |
120 | true |
121 | else |
122 | echo "install: $src does not exist" |
123 | exit 1 |
124 | fi |
125 | |
126 | if [ x"$dst" = x ] |
127 | then |
128 | echo "install: no destination specified" |
129 | exit 1 |
130 | else |
131 | true |
132 | fi |
133 | |
134 | # If destination is a directory, append the input filename; if your system |
135 | # does not like double slashes in filenames, you may need to add some logic |
136 | |
137 | if [ -d $dst ] |
138 | then |
139 | dst="$dst"/`basename $src` |
140 | else |
141 | true |
142 | fi |
143 | fi |
144 | |
145 | ## this sed command emulates the dirname command |
146 | dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` |
147 | |
148 | # Make sure that the destination directory exists. |
149 | # this part is taken from Noah Friedman's mkinstalldirs script |
150 | |
151 | # Skip lots of stat calls in the usual case. |
152 | if [ ! -d "$dstdir" ]; then |
153 | defaultIFS=' |
154 | ' |
155 | IFS="${IFS-${defaultIFS}}" |
156 | |
157 | oIFS="${IFS}" |
158 | # Some sh's can't handle IFS=/ for some reason. |
159 | IFS='%' |
160 | set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` |
161 | IFS="${oIFS}" |
162 | |
163 | pathcomp='' |
164 | |
165 | while [ $# -ne 0 ] ; do |
166 | pathcomp="${pathcomp}${1}" |
167 | shift |
168 | |
169 | if [ ! -d "${pathcomp}" ] ; |
170 | then |
171 | $mkdirprog "${pathcomp}" |
172 | else |
173 | true |
174 | fi |
175 | |
176 | pathcomp="${pathcomp}/" |
177 | done |
178 | fi |
179 | |
180 | if [ x"$dir_arg" != x ] |
181 | then |
182 | $doit $instcmd $dst && |
183 | |
184 | if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && |
185 | if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && |
186 | if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && |
187 | if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi |
188 | else |
189 | |
190 | # If we're going to rename the final executable, determine the name now. |
191 | |
192 | if [ x"$transformarg" = x ] |
193 | then |
194 | dstfile=`basename $dst` |
195 | else |
196 | dstfile=`basename $dst $transformbasename | |
197 | sed $transformarg`$transformbasename |
198 | fi |
199 | |
200 | # don't allow the sed command to completely eliminate the filename |
201 | |
202 | if [ x"$dstfile" = x ] |
203 | then |
204 | dstfile=`basename $dst` |
205 | else |
206 | true |
207 | fi |
208 | |
209 | # Make a temp file name in the proper directory. |
210 | |
211 | dsttmp=$dstdir/#inst.$$# |
212 | |
213 | # Move or copy the file name to the temp name |
214 | |
215 | $doit $instcmd $src $dsttmp && |
216 | |
217 | trap "rm -f ${dsttmp}" 0 && |
218 | |
219 | # and set any options; do chmod last to preserve setuid bits |
220 | |
221 | # If any of these fail, we abort the whole thing. If we want to |
222 | # ignore errors from any of these, just make sure not to ignore |
223 | # errors from the above "$doit $instcmd $src $dsttmp" command. |
224 | |
225 | if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && |
226 | if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && |
227 | if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && |
228 | if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && |
229 | |
230 | # Now rename the file to the real destination. |
231 | |
232 | $doit $rmcmd -f $dstdir/$dstfile && |
233 | $doit $mvcmd $dsttmp $dstdir/$dstfile |
234 | |
235 | fi && |
236 | |
237 | |
238 | exit 0 |