1#!/sbin/sh
2#
3# CDDL HEADER START
4#
5# The contents of this file are subject to the terms of the
6# Common Development and Distribution License (the "License").
7# You may not use this file except in compliance with the License.
8#
9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10# or http://www.opensolaris.org/os/licensing.
11# See the License for the specific language governing permissions
12# and limitations under the License.
13#
14# When distributing Covered Code, include this CDDL HEADER in each
15# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16# If applicable, add the following below this CDDL HEADER, with the
17# fields enclosed by brackets "[]" replaced with your own identifying
18# information: Portions Copyright [yyyy] [name of copyright owner]
19#
20# CDDL HEADER END
21#
22# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
23# Use is subject to license terms.
24
25DEFAULT_FILE="/etc/default/sendmail"
26SENDMAIL="/usr/lib/smtp/sendmail/sendmail"
27PATH="/usr/bin:/usr/sbin:/usr/ccs/bin"
28export PATH
29
30check_queue_interval_syntax()
31{
32	default="15m"
33	if [ $# -lt 1 ]; then
34		answer=$default
35		return
36	fi
37	if echo $1 | egrep '^([0-9]*[1-9][0-9]*[smhdw])+$' >/dev/null 2>&1; then
38		answer=$1
39	else
40		answer=$default
41	fi
42}
43
44check_and_kill()
45{
46	PID=`head -1 $1`
47	kill -0 $PID > /dev/null 2>&1
48	[ $? -eq 0 ] && kill $PID
49}
50
51exist_or_exit()
52{
53	if [ ! -f $1 ]; then
54		echo "$1 does not exist" >&2
55		exit $SMF_EXIT_ERR_CONFIG
56	fi
57}
58
59turn_m4_crank()
60{
61	# expected to be called with two arguments: .cf path & path to m4 file
62	[ $# -lt 2 ] && return
63	cf_path=$1
64	m4_path=$2
65	if [ "$m4_path" = "_DONT_TOUCH_THIS" ]; then
66		if [ -f "${cf_path}.old" ]; then
67			mv "$cf_path" "${cf_path}.new"
68			[ $? -ne 0 ] && exit $SMF_EXIT_ERR_CONFIG
69			mv "${cf_path}.old" "$cf_path"
70			[ $? -ne 0 ] && exit $SMF_EXIT_ERR_CONFIG
71		fi
72		#
73		# If ${cf_path}.old does not exist, assume it was taken care
74		# of on a previous run.
75		#
76	else
77		case "$m4_path" in
78		/*)	;;	# absolute path
79		*)	return;;
80		esac
81		exist_or_exit "$m4_path"
82		cd `dirname "$m4_path"`
83		base=`basename "$m4_path"`
84		name=`basename "$m4_path" .mc`
85		info=`svcprop -p config/include_info $SMF_FMRI 2>/dev/null`
86		if [ "$info" = "true" ]; then
87			m4flags=""
88		else
89			m4flags="-DSUN_HIDE_INTERNAL_DETAILS"
90		fi
91		m4 $m4flags /etc/mail/cf/m4/cf.m4 "$base" > "${name}.cf"
92		[ $? -ne 0 ] && exit $SMF_EXIT_ERR_CONFIG
93		cmp -s "${name}.cf" "$cf_path" || (
94			cp "${name}.cf" "${cf_path}.tmp" &&
95			chown root:bin "${cf_path}.tmp" &&
96			chmod 444 "${cf_path}.tmp" &&
97			mv "${cf_path}.tmp" "$cf_path"
98		)
99		[ $? -ne 0 ] && exit $SMF_EXIT_ERR_CONFIG
100	fi
101}
102