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#!/bin/sh
config() {
NEW="$1"
OLD="`dirname $NEW`/`basename $NEW .new`"
# If there's no config file by that name, mv it over:
if [ ! -r $OLD ]; then
mv $NEW $OLD
elif [ "`cat $OLD | md5sum`" = "`cat $NEW | md5sum`" ]; then # toss the redundant copy
rm $NEW
fi
# Otherwise, we leave the .new copy for the admin to consider...
}
# Keep same perms on rc.bind.new:
if [ -e etc/rc.d/rc.bind ]; then
cp -a etc/rc.d/rc.bind etc/rc.d/rc.bind.new.incoming
cat etc/rc.d/rc.bind.new > etc/rc.d/rc.bind.new.incoming
mv etc/rc.d/rc.bind.new.incoming etc/rc.d/rc.bind.new
fi
config etc/named.conf.new
config etc/rc.d/rc.bind.new
# Add a /var/named if it doesn't exist:
if [ ! -d var/named ]; then
mkdir -p var/named
chmod 755 var/named
fi
# Generate /etc/rndc.key if there's none there,
# and there also no /etc/rndc.conf (the other
# way to set this up).
if [ ! -r etc/rndc.key -a ! -r /etc/rndc.conf ]; then
chroot . /sbin/ldconfig
chroot . /usr/sbin/rndc-confgen -r /dev/urandom -a 2> /dev/null
fi
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