#!/bin/bash

vdir=$1

if [ -z "${vdir}" ] ; then
	echo "ERROR: $0"
	echo "Provide the directory of the root filesystem to operate on"
	exit
fi

# reset root password to be empty
echo "Resetting root password in vserver-reference image"
sed -i -e "s/root:[\*|x]/root:/" ${vdir}/etc/passwd

# modify the sudoers file to remove the 'requiretty' attribute
echo "Removing requiretty from default /etc/sudoers file"
sed -i -e 's,^\(Defaults.*requiretty\),#\1,' ${vdir}/etc/sudoers

# Fix up /etc/init.d/halt 
echo "Fixing /etc/init.d/halt in vserver-reference image"
cat > ${vdir}/etc/init.d/halt <<EOF
#!/bin/bash
exec /sbin/killall5 -15
EOF