Initial import

[samba] / debian / samba-common.dhcp

diff --git a/debian/samba-common.dhcp b/debian/samba-common.dhcp
new file mode 100644 (file)
index 0000000..3b5a05f
--- /dev/null
+++ b/debian/samba-common.dhcp
@@ -0,0 +1,57 @@
+#!/bin/sh
+
+SAMBA_DHCP_CONF=/etc/samba/dhcp.conf
+
+netbios_setup() {
+       # No need to continue if we're called with an unsupported option
+
+       if [ "$reason" != BOUND ] && [ "$reason" != RENEW ] \
+          && [ "$reason" != REBIND ] && [ "$reason" != REBOOT ] \
+          && [ "$reason" != EXPIRE ] && [ "$reason" != FAIL ]
+       then
+               return
+       fi
+
+       # Nor should we continue if no settings have changed
+       if [ "$new_netbios_name_servers" = "$old_netbios_name_servers" ] \
+          && [ "$new_netbios_scope" = "$old_netbios_scope" ]
+       then
+               return
+       fi
+
+       # reparse our own file
+       local other_servers=`sed -n -e"s/[[:space:]]$interface:[^[:space:]]*//g; \
+               s/^[[:space:]]*wins server[[:space:]]*=[[:space:]]*//pi" \
+               $SAMBA_DHCP_CONF`
+
+       umask 022
+
+       local serverlist="$other_servers"
+       for server in $new_netbios_name_servers
+       do
+               serverlist="$serverlist $interface:$server"
+       done
+
+       echo -n > $SAMBA_DHCP_CONF
+
+       # If we're updating on failure/expire, AND there are no WINS
+       # servers for other interfaces, leave the file empty.
+       if [ -z "$other_servers" ]
+       then
+               if [ "$reason" = FAIL ] || [ "$reason" = EXPIRE ]
+               then
+                       return
+               fi
+       fi
+
+       if [ -n "$serverlist" ]
+       then
+               echo "   wins server =$serverlist" >> $SAMBA_DHCP_CONF
+       fi
+       if [ -n "$new_netbios_scope" ]
+       then
+               echo "   netbios scope = $new_netbios_scope" >> $SAMBA_DHCP_CONF
+       fi
+}
+
+netbios_setup