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
122 # Waiting for this to be detected by the "$instcmd $src $dsttmp" command
123 # might cause directories to be created, which would be especially bad
124 # if $src (and thus $dsttmp) contains '*'.
126 if [ -f $src -o -d $src ]
130 echo "install: $src does not exist"
136 echo "install: no destination specified"
142 # If destination is a directory, append the input filename; if your system
143 # does not like double slashes in filenames, you may need to add some logic
147 dst
="$dst"/`basename $src`
153 ## this sed command emulates the dirname command
154 dstdir
=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
156 # Make sure that the destination directory exists.
157 # this part is taken from Noah Friedman's mkinstalldirs script
159 # Skip lots of stat calls in the usual case.
160 if [ ! -d "$dstdir" ]; then
163 IFS
="${IFS-${defaultIFS}}"
166 # Some sh's can't handle IFS=/ for some reason.
168 set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
173 while [ $# -ne 0 ] ; do
174 pathcomp
="${pathcomp}${1}"
177 if [ ! -d "${pathcomp}" ] ;
179 $mkdirprog "${pathcomp}"
184 pathcomp
="${pathcomp}/"
188 if [ x
"$dir_arg" != x
]
190 $doit $instcmd $dst &&
192 if [ x
"$chowncmd" != x
]; then $doit $chowncmd $dst; else true
; fi &&
193 if [ x
"$chgrpcmd" != x
]; then $doit $chgrpcmd $dst; else true
; fi &&
194 if [ x
"$stripcmd" != x
]; then $doit $stripcmd $dst; else true
; fi &&
195 if [ x
"$chmodcmd" != x
]; then $doit $chmodcmd $dst; else true
; fi
198 # If we're going to rename the final executable, determine the name now.
200 if [ x
"$transformarg" = x
]
202 dstfile
=`basename $dst`
204 dstfile
=`basename $dst $transformbasename |
205 sed $transformarg`$transformbasename
208 # don't allow the sed command to completely eliminate the filename
210 if [ x
"$dstfile" = x
]
212 dstfile
=`basename $dst`
217 # Make a temp file name in the proper directory.
219 dsttmp
=$dstdir/#inst.$$#
221 # Move or copy the file name to the temp name
223 $doit $instcmd $src $dsttmp &&
225 trap "rm -f ${dsttmp}" 0 &&
227 # and set any options; do chmod last to preserve setuid bits
229 # If any of these fail, we abort the whole thing. If we want to
230 # ignore errors from any of these, just make sure not to ignore
231 # errors from the above "$doit $instcmd $src $dsttmp" command.
233 if [ x
"$chowncmd" != x
]; then $doit $chowncmd $dsttmp; else true
;fi &&
234 if [ x
"$chgrpcmd" != x
]; then $doit $chgrpcmd $dsttmp; else true
;fi &&
235 if [ x
"$stripcmd" != x
]; then $doit $stripcmd $dsttmp; else true
;fi &&
236 if [ x
"$chmodcmd" != x
]; then $doit $chmodcmd $dsttmp; else true
;fi &&
238 # Now rename the file to the real destination.
240 $doit $rmcmd -f $dstdir/$dstfile &&
241 $doit $mvcmd $dsttmp $dstdir/$dstfile
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