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packaging/Debian/debian-unstable/samba-common.dhcp

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#!/bin/sh

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SAMBA_DHCP_CONF=/etc/samba/dhcp.conf

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SAMBA_DHCP_CONF_INFO_FILE=""

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netbios_setup() {

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        # No need to continue if we're called with an unsupported option

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        if [ "$reason" != BOUND ] && [ "$reason" != RENEW ] \

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           && [ "$reason" != REBIND ] && [ "$reason" != REBOOT ] \

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           && [ "$reason" != EXPIRE ] && [ "$reason" != FAIL ]

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        then

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                return

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        fi

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        # Nor should we continue if no settings have changed

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        if [ "$new_netbios_name_servers" = "$old_netbios_name_servers" ] \

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           && [ "$new_netbios_scope" = "$old_netbios_scope" ] \

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           && [ -f $SAMBA_DHCP_CONF ]

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        then

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                return

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        fi

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        # reparse our own file

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        local other_servers=`sed -n -e"s/[[:space:]]$interface:[^[:space:]]*//g; \

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                s/^[[:space:]]*wins server[[:space:]]*=[[:space:]]*//pi" \

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                $SAMBA_DHCP_CONF`

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        umask 022

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        local serverlist="$other_servers"

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        for server in $new_netbios_name_servers

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        do

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                serverlist="$serverlist $interface:$server"

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        done

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        echo -n > $SAMBA_DHCP_CONF

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        test -n "$SAMBA_DHCP_CONF_INFO_FILE" -a -f "$SAMBA_DHCP_CONF_INFO_FILE" && \

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                cat "$SAMBA_DHCP_CONF_INFO_FILE" >> $SAMBA_DHCP_CONF

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        # If we're updating on failure/expire, AND there are no WINS

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        # servers for other interfaces, leave the file empty.

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        if [ -z "$other_servers" ]

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        then

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                if [ "$reason" = FAIL ] || [ "$reason" = EXPIRE ]

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                then

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                        return

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                fi

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        fi

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        if [ -n "$serverlist" ]

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        then

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                echo "   wins server =$serverlist" >> $SAMBA_DHCP_CONF

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        fi

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        if [ -n "$new_netbios_scope" ]

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        then

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                echo "   netbios scope = $new_netbios_scope" >> $SAMBA_DHCP_CONF

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        fi

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}

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# Only call netbios_setup if we're not sourced.

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case "$0" in

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        *bin/sh|*bin/bash) : ;;

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        *) netbios_setup ;;

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esac

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