#!/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.
setglobal doit = $(DOITPROG-)


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

setglobal mvprog = $(MVPROG-mv)
setglobal cpprog = $(CPPROG-cp)
setglobal chmodprog = $(CHMODPROG-chmod)
setglobal chownprog = $(CHOWNPROG-chown)
setglobal chgrpprog = $(CHGRPPROG-chgrp)
setglobal stripprog = $(STRIPPROG-strip)
setglobal rmprog = $(RMPROG-rm)

setglobal instcmd = $mvprog
setglobal chmodcmd = ''""
setglobal chowncmd = ''""
setglobal chgrpcmd = ''""
setglobal stripcmd = ''""
setglobal rmcmd = ""$rmprog -f""
setglobal mvcmd = $mvprog
setglobal src = ''""
setglobal dst = ''""

while test x"$1" != x {
    match $1 {
	with -c setglobal instcmd = $cpprog
	    shift
	    continue

	with -m setglobal chmodcmd = ""$chmodprog $2""
	    shift
	    shift
	    continue

	with -o setglobal chowncmd = ""$chownprog $2""
	    shift
	    shift
	    continue

	with -g setglobal chgrpcmd = ""$chgrpprog $2""
	    shift
	    shift
	    continue

	with -s setglobal stripcmd = $stripprog
	    shift
	    continue

	with *  if test x"$src" = x
	    {
		setglobal src = $1
	    } else {
		setglobal dst = $1
	    }
	    shift
	    continue
    }
}

if test x"$src" = x
{
	echo "install:  no input file specified"
	exit 1
}

if test x"$dst" = x
{
	echo "install:  no destination specified"
	exit 1
}


# 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 test -d $dst
{
	setglobal dst = ""$dst"/$[basename $src]"
}

# Make a temp file name in the proper directory.

setglobal dstdir = $[dirname $dst]
setglobal dsttmp = "$dstdir/#inst.$Pid#"

# 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 test x"$chowncmd" != x { $doit $chowncmd $dsttmp; }
if test x"$chgrpcmd" != x { $doit $chgrpcmd $dsttmp; }
if test x"$stripcmd" != x { $doit $stripcmd $dsttmp; }
if test x"$chmodcmd" != x { $doit $chmodcmd $dsttmp; }

# Now rename the file to the real destination.

$doit $rmcmd $dst
$doit $mvcmd $dsttmp $dst


exit 0