1#! /bin/sh
2#
3# Copyright (c) 1999 Marcel Moolenaar
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9# 1. Redistributions of source code must retain the above copyright
10#    notice, this list of conditions and the following disclaimer 
11#    in this position and unchanged.
12# 2. Redistributions in binary form must reproduce the above copyright
13#    notice, this list of conditions and the following disclaimer in the
14#    documentation and/or other materials provided with the distribution.
15# 3. The name of the author may not be used to endorse or promote products
16#    derived from this software without specific prior written permission
17#
18# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28#
29# $FreeBSD$
30
31# parse install's options and ignore them completely.
32dirmode=""
33linkmode=""
34while [ $# -gt 0 ]; do
35    case $1 in
36    -d) dirmode="YES"; shift;;
37    -[bCcpSsv]) shift;;
38    -[BDfghMmNoTU]) shift; shift;;
39    -[BDfghMmNoTU]*) shift;;
40    -l)
41	shift
42	case $1 in
43	*[sm]*) linkmode="symbolic";;	# XXX: 'm' should prefer hard
44	*h*) linkmode="hard";;
45	*) echo "invalid link mode"; exit 1;;
46	esac
47	shift
48	;;
49    *) break;
50    esac
51done
52
53if [ "$#" -eq 0 ]; then
54	echo "$0: no files/dirs specified" >&2
55	exit 1
56fi
57
58if [ -z "$dirmode" ] && [ "$#" -lt 2 ]; then
59	echo "$0: no target specified" >&2
60	exit 1
61fi
62
63# the remaining arguments are assumed to be files/dirs only.
64if [ -n "${linkmode}" ]; then
65	if [ "${linkmode}" = "symbolic" ]; then
66		ln -fsh "$@"
67	else
68		ln -f "$@"
69	fi
70elif [ -z "$dirmode" ]; then
71	exec install -p "$@"
72else
73	exec install -d "$@"
74fi
75