lp.sh revision 22997 
1#!/bin/sh
2#
3#
4# Copyright (c) 1995 Joerg Wunsch
5#
6# All rights reserved.
7#
8# This program is free software.
9#
10# Redistribution and use in source and binary forms, with or without
11# modification, are permitted provided that the following conditions
12# are met:
13# 1. Redistributions of source code must retain the above copyright
14#    notice, this list of conditions and the following disclaimer.
15# 2. Redistributions in binary form must reproduce the above copyright
16#    notice, this list of conditions and the following disclaimer in the
17#    documentation and/or other materials provided with the distribution.
18# 3. All advertising materials mentioning features or use of this software
19#    must display the following acknowledgement:
20#	This product includes software developed by Joerg Wunsch
21# 4. The name of the developer may not be used to endorse or promote
22#    products derived from this software without specific prior written
23#    permission.
24#
25# THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR
26# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
27# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
28# IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT,
29# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
30# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
31# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
32# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
33# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
34# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35#
36#
37# Posix 1003.2 compliant print spooler interface.
38#
39# $Id$
40#
41
42ncopies=""
43symlink="-s"
44
45# Posix says LPDEST gets precedence over PRINTER
46dest=${LPDEST:-${PRINTER:-lp}}
47
48#
49# XXX We include the -o flag as a dummy.  Posix 1003.2 does not require
50# it, but the rationale mentions it as a possible future extension.
51#
52while getopts "cd:n:o:" option
53do
54	case $option in
55
56	c)			# copy files before printing
57		symlink="";;
58	d)			# destination
59		dest="${OPTARG}";;
60	n)			# number of copies
61		ncopies="-#${OPTARG}";;
62	o)			# (printer option)
63		: ;;
64	*)			# (error msg printed by getopts)
65		exit 2;;
66	esac
67done
68
69shift $(($OPTIND - 1))
70
71exec /usr/bin/lpr "-P${dest}" ${symlink} ${ncopies} "$@"
72