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
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