#!/bin/sh

# Handle systems where /lib is not merged in /usr/lib
if [ ! -h /lib ]; then
    mv /usr/lib/live/config/* /lib/live/config/
fi

# Manually enabling pulseaudio for root since autospawning does
# not work for root
# See https://bugs.kali.org/view.php?id=2392
systemctl --user enable pulseaudio.service || true

# Enable cryptsetup in the initramfs for later use if the user
# adds an encrypted persistence partition.
# This is until https://bugs.debian.org/908220 has a proper fix.
if [ -e /etc/cryptsetup-initramfs/conf-hook ]; then
    if grep -q '^#CRYPTSETUP=' /etc/cryptsetup-initramfs/conf-hook; then
	sed -i -e 's/^#CRYPTSETUP=.*/CRYPTSETUP=y/' /etc/cryptsetup-initramfs/conf-hook
    else
	echo "CRYPTSETUP=y" >>/etc/cryptsetup-initramfs/conf-hook
    fi
fi

# Disable the udev rules renaming the network interfaces (can also be
# achieved with kernel command line net.ifnames=0 but we don't have a nice
# way to set it on the installed system)
mkdir -p /etc/systemd/network /etc/udev/rules.d
ln -sf /dev/null /etc/systemd/network/90-mac-for-usb.link
ln -sf /dev/null /etc/systemd/network/99-default.link
echo > /etc/udev/rules.d/73-special-net-names.rules

# Rebuild the initramfs to include the last two changes (cryptsetup,
# network device)
update-initramfs -u

# Run updatedb to initialize the database for the locate command
if [ -x "$(which updatedb 2>/dev/null)" ]; then
    updatedb
fi

# Mark kernel related packages on hold so that they are not upgraded in
# the live system
for pkg in $(dpkg-query -W -f'${binary:Package}\n' 'linux-image-*' 'linux-headers-*' 'linux-kbuild-*')
do
    apt-mark hold $pkg
done