81 lines
2.7 KiB
Bash
Executable File
81 lines
2.7 KiB
Bash
Executable File
#!/bin/sh
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# This file is part of avahi.
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#
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# avahi is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as
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# published by the Free Software Foundation; either version 2 of the
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# License, or (at your option) any later version.
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#
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# avahi is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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# License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with avahi; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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# USA.
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set -e
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test "x$AVAHI_INTERFACE" != "x"
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# Command line arguments:
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# $1 "+" if a new DNS server was found, "-" if one was removed
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# $2 DNS Server address
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# $3 interface index where this server was found on
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# $4 protocol number where this server was found on
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# Available environment variables:
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#
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# $AVAHI_INTERFACE The interface name where this DNS server was found on
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# $AVAHI_INTERFACE_DNS_SERVERS A whitespace seperated list of DNS servers on $AVAHI_INTERFACE
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# $AVAHI_DNS_SERVERS The complete list of all DNS servers found on all interfaces
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if [ -x /sbin/netconfig ]; then
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# SUSE method on 11.1+
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if [ -n "$AVAHI_INTERFACE_DNS_SERVERS" ]; then
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/sbin/netconfig modify -s avahi -i "$AVAHI_INTERFACE" <<-EOF
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INTERFACE='$AVAHI_INTERFACE'
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DNSSERVERS='$AVAHI_INTERFACE_DNS_SERVERS'
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EOF
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else
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/sbin/netconfig remove -s avahi -i "$AVAHI_INTERFACE"
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fi
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elif [ -x /sbin/modify_resolvconf ] ; then
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# method for SUSE <= 11.0
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if [ -n "$AVAHI_DNS_SERVERS" ]; then
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/sbin/modify_resolvconf modify -s avahi -t - -p avahi-dnsconfd -n "$AVAHI_DNS_SERVERS" <<-EOF
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if you don't like avahi to update your Nameservers
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disable the avahi-dnsconfd init script
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EOF
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else
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/sbin/modify_resolvconf restore -s avahi
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fi
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elif [ -x /sbin/resolvconf ] ; then
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# We have Debian's resolvconf tool
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if [ "x$AVAHI_INTERFACE_DNS_SERVERS" = "x" ] ; then
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/sbin/resolvconf -d "$AVAHI_INTERFACE.avahi"
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else
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for n in $AVAHI_INTERFACE_DNS_SERVERS ; do
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echo "nameserver $n"
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done | /sbin/resolvconf -a "$AVAHI_INTERFACE.avahi"
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fi
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else
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# No resolvconf tool available
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if [ "x$AVAHI_DNS_SERVERS" = "x" ] ; then
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test -f /etc/resolv.conf.avahi && mv /etc/resolv.conf.avahi /etc/resolv.conf
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else
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test -f /etc/resolv.conf.avahi || mv /etc/resolv.conf /etc/resolv.conf.avahi
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for n in $AVAHI_DNS_SERVERS ; do
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echo "nameserver $n"
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done > /etc/resolv.conf
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fi
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fi
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