#!/bin/sh

#

# install - install a program, script, or datafile

# This comes from X11R5; it is not part of GNU.

#

# $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $

#

# This script is compatible with the BSD install script, but was written

# from scratch.

#

# set DOITPROG to echo to test this script

# Don't use :- since 4.3BSD and earlier shells don't like it.

doit="${DOITPROG-}"

# put in absolute paths if you don't have them in your path; or use env. vars.

mvprog="${MVPROG-mv}"

cpprog="${CPPROG-cp}"

chmodprog="${CHMODPROG-chmod}"

chownprog="${CHOWNPROG-chown}"

chgrpprog="${CHGRPPROG-chgrp}"

stripprog="${STRIPPROG-strip}"

rmprog="${RMPROG-rm}"

instcmd="$mvprog"

chmodcmd=""

chowncmd=""

chgrpcmd=""

stripcmd=""

rmcmd="$rmprog -f"

mvcmd="$mvprog"

src=""

dst=""

while [ x"$1" != x ]; do

    case $1 in

	-c) instcmd="$cpprog"

	    shift

	    continue;;

	-m) chmodcmd="$chmodprog $2"

	    shift

	    shift

	    continue;;

	-o) chowncmd="$chownprog $2"

	    shift

	    shift

	    continue;;

	-g) chgrpcmd="$chgrpprog $2"

	    shift

	    shift

	    continue;;

	-s) stripcmd="$stripprog"

	    shift

	    continue;;

	*)  if [ x"$src" = x ]

	    then

		src=$1

	    else

		dst=$1

	    fi

	    shift

	    continue;;

    esac

done

if [ x"$src" = x ]

then

	echo "install:  no input file specified"

	exit 1

fi

if [ x"$dst" = x ]

then

	echo "install:  no destination specified"

	exit 1

fi

# If destination is a directory, append the input filename; if your system

# does not like double slashes in filenames, you may need to add some logic

if [ -d $dst ]

then

	dst="$dst"/`basename $src`

fi

# Make a temp file name in the proper directory.

dstdir=`dirname $dst`

dsttmp=$dstdir/#inst.$$#

# Move or copy the file name to the temp name

$doit $instcmd $src $dsttmp

# and set any options; do chmod last to preserve setuid bits

if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; fi

if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; fi

if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; fi

if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; fi

# Now rename the file to the real destination.

$doit $rmcmd $dst

$doit $mvcmd $dsttmp $dst

exit 0