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1#!/bin/sh
2
3# This file is part of avahi.
4#
5# avahi is free software; you can redistribute it and/or modify it
6# under the terms of the GNU Lesser General Public License as
7# published by the Free Software Foundation; either version 2 of the
8# License, or (at your option) any later version.
9#
10# avahi is distributed in the hope that it will be useful, but WITHOUT
11# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
12# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
13# License for more details.
14#
15# You should have received a copy of the GNU Lesser General Public
16# License along with avahi; if not, write to the Free Software
17# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
18# USA.
19
20#
21# avahi-dnsconfd     avahi dns configuration daemon
22#                               Daemon for ZeroConf
23#
24# Authors:      <sebastien.estienne@gmail.com>
25#
26
27if [ -f /lib/lsb/init-functions ]
28then
29    . /lib/lsb/init-functions
30else
31    # int log_begin_message (char *message)
32    log_begin_msg () {
33        if [ -z "$1" ]; then
34	    return 1
35        fi
36        echo " * $@"
37    }
38
39    # int log_end_message (int exitstatus)
40    log_end_msg () {
41
42    # If no arguments were passed, return
43	[ -z "$1" ] && return 1
44
45    # Only do the fancy stuff if we have an appropriate terminal
46    # and if /usr is already mounted
47	TPUT=/usr/bin/tput
48	EXPR=/usr/bin/expr
49	if [ -x $TPUT ] && [ -x $EXPR ] && $TPUT hpa 60 >/dev/null 2>&1; then
50	    COLS=`$TPUT cols`
51	    if [ -n "$COLS" ]; then
52		COL=`$EXPR $COLS - 7`
53	    else
54		COL=73
55	    fi
56	    UP=`$TPUT cuu1`
57	    END=`$TPUT hpa $COL`
58	    START=`$TPUT hpa 0`
59	    RED=`$TPUT setaf 1`
60	    NORMAL=`$TPUT op`
61	    if [ $1 -eq 0 ]; then
62		echo "$UP$END[ ok ]"
63	    else
64		echo -e "$UP$START $RED*$NORMAL$END[${RED}fail${NORMAL}]"
65	    fi
66	else
67	    if [ $1 -eq 0 ]; then
68		echo "   ...done."
69	    else
70		echo "   ...fail!"
71	    fi
72	fi
73	return $1
74    }
75
76    log_warning_msg () {
77	if log_use_fancy_output; then
78	    YELLOW=`$TPUT setaf 3`
79	    NORMAL=`$TPUT op`
80	    echo "$YELLOW*$NORMAL $@"
81	else
82	    echo "$@"
83	fi
84    }
85
86fi
87
88#set -e
89
90PATH=/sbin:/bin:/usr/sbin:/usr/bin
91DESC="Avahi Unicast DNS Configuration Daemon"
92NAME="avahi-dnsconfd"
93DAEMON="@sbindir@/$NAME"
94SCRIPTNAME=/etc/init.d/$NAME
95
96# Gracefully exit if the package has been removed.
97test -x $DAEMON || exit 0
98
99# don't start if /etc/default/avahi-dnsconfd says so.
100AVAHI_DNSCONFD_START=1
101test -f /etc/default/avahi-dnsconfd && . /etc/default/avahi-dnsconfd
102
103if [ "$AVAHI_DNSCONFD_START" != "1" -a "$1" != "stop" ]; then
104    log_warning_msg "Not starting $DESC $NAME, disabled via /etc/default/$NAME"
105    exit 0
106fi
107
108#
109#       Function that starts the daemon/service.
110#
111d_start() {
112    $DAEMON -c
113    [ $? = 0 ] && exit 0
114
115    if [ -s /etc/localtime ]; then
116	if [ ! -d /etc/avahi/etc ]; then
117	    mkdir -p @sysconfdir@/avahi/etc >/dev/null 2>&1
118	fi
119	cp -fp /etc/localtime @sysconfdir@/avahi/etc >/dev/null 2>&1
120    fi;
121
122    $DAEMON -D
123}
124
125#
126#       Function that stops the daemon/service.
127#
128d_stop() {
129    $DAEMON -c
130    [ $? != 0 ] && exit 0
131
132    $DAEMON -k
133}
134
135#
136#       Function that reload the config file for the daemon/service.
137#
138d_refresh() {
139    $DAEMON -c
140    [ $? != 0 ] && exit 0
141
142    $DAEMON -r
143}
144
145#
146#       Function that check the status of the daemon/service.
147#
148d_status() {
149    $DAEMON -c
150    [ $? = 0 ]  && echo "$DESC is running" || echo "$DESC is not running"
151}
152
153case "$1" in
154    start)
155        log_begin_msg "Starting $DESC: $NAME"
156        d_start
157        log_end_msg $?
158        ;;
159    stop)
160        log_begin_msg "Stopping $DESC: $NAME"
161        d_stop
162        log_end_msg $?
163        ;;
164    refresh)
165        log_begin_msg "Refreshing $DESC: $NAME"
166        d_refresh
167        log_end_msg $?
168        ;;
169    reload|restart|force-reload)
170        log_begin_msg "Restarting $DESC: $NAME"
171        $DAEMON -c && d_stop
172        d_start
173        log_end_msg $?
174        ;;
175    status)
176        d_status
177	;;
178    *)
179        echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload|reload}" >&2
180        exit 1
181        ;;
182esac
183
184exit 0
185