3 # install - install a program, script, or datafile
4 # This comes from X11R5 (mit/util/scripts/install.sh).
6 # Copyright 1991 by the Massachusetts Institute of Technology
8 # Permission to use, copy, modify, distribute, and sell this software and its
9 # documentation for any purpose is hereby granted without fee, provided that
10 # the above copyright notice appear in all copies and that both that
11 # copyright notice and this permission notice appear in supporting
12 # documentation, and that the name of M.I.T. not be used in advertising or
13 # publicity pertaining to distribution of the software without specific,
14 # written prior permission. M.I.T. makes no representations about the
15 # suitability of this software for any purpose. It is provided "as is"
16 # without express or implied warranty.
18 # This script is compatible with the BSD install script, but was written
23 # set DOITPROG to echo to test this script
25 # Don't use :- since 4.3BSD and earlier shells don't like it.
29 # put in absolute paths if you don't have them in your path; or use env. vars.
33 chmodprog="${CHMODPROG-chmod}"
34 chownprog="${CHOWNPROG-chown}"
35 chgrpprog="${CHGRPPROG-chgrp}"
36 stripprog="${STRIPPROG-strip}"
38 mkdirprog="${MKDIRPROG-mkdir}"
43 chmodcmd="$chmodprog 0755"
53 while [ x"$1" != x ]; do
63 -m) chmodcmd="$chmodprog $2"
68 -o) chowncmd="$chownprog $2"
73 -g) chgrpcmd="$chgrpprog $2"
78 -s) stripcmd="$stripprog"
82 -t=*) transformarg=`echo $1 | sed 's/-t=//'`
86 -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
94 # this colon is to work around a 386BSD /bin/sh bug
105 echo "install: no input file specified"
111 if [ x"$dir_arg" != x ]; then
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 '*'.
127 if [ -f $src -o -d $src ]
131 echo "install: $src does not exist"
137 echo "install: no destination specified"
143 # If destination is a directory, append the input filename; if your system
144 # does not like double slashes in filenames, you may need to add some logic
148 dst="$dst"/`basename $src`
154 ## this sed command emulates the dirname command
155 dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
157 # Make sure that the destination directory exists.
158 # this part is taken from Noah Friedman's mkinstalldirs script
160 # Skip lots of stat calls in the usual case.
161 if [ ! -d "$dstdir" ]; then
164 IFS="${IFS-${defaultIFS}}"
167 # Some sh's can't handle IFS=/ for some reason.
169 set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
174 while [ $# -ne 0 ] ; do
175 pathcomp="${pathcomp}${1}"
178 if [ ! -d "${pathcomp}" ] ;
180 $mkdirprog "${pathcomp}"
185 pathcomp="${pathcomp}/"
189 if [ x"$dir_arg" != x ]
191 $doit $instcmd $dst &&
193 if [ x"$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 $dst; else true ; fi
199 # If we're going to rename the final executable, determine the name now.
201 if [ x"$transformarg" = x ]
203 dstfile=`basename $dst`
205 dstfile=`basename $dst $transformbasename |
206 sed $transformarg`$transformbasename
209 # don't allow the sed command to completely eliminate the filename
211 if [ x"$dstfile" = x ]
213 dstfile=`basename $dst`
218 # Make a temp file name in the proper directory.
220 dsttmp=$dstdir/#inst.$$#
222 # Move or copy the file name to the temp name
224 $doit $instcmd $src $dsttmp &&
226 trap "rm -f ${dsttmp}" 0 &&
228 # and set any options; do chmod last to preserve setuid bits
230 # If any of these fail, we abort the whole thing. If we want to
231 # ignore errors from any of these, just make sure not to ignore
232 # errors from the above "$doit $instcmd $src $dsttmp" command.
234 if [ x"$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 &&
239 # Now rename the file to the real destination.
241 $doit $rmcmd -f $dstdir/$dstfile &&
242 $doit $mvcmd $dsttmp $dstdir/$dstfile