set -e
set -x

# get TinyCore mirror
. /etc/init.d/tc-functions
getMirror

# TCE directory back to ramdisk
mv /etc/sysconfig/tcedir /etc/sysconfig/tcedir.hd
ln -s /tmp/tce /etc/sysconfig/tcedir

mkdir build
cd build
tce-load -wi squashfs-tools

# create utf8-locale
tce-load -wi getlocale
sudo mkdir -p /usr/lib/locale
sudo localedef -i en_US -c -f UTF-8 en_US.UTF-8
sudo localedef -i en_US -c -f UTF-8 C.UTF-8
sudo mkdir -p /tmp/utf8-locale/usr/lib/locale
sudo cp -p /usr/lib/locale/* /tmp/utf8-locale/usr/lib/locale/
mksquashfs /tmp/utf8-locale utf8-locale.tcz
md5sum utf8-locale.tcz > utf8-locale.tcz.md5.txt

# create python3dialog
tce-load -wi python3-dev
wget https://bootstrap.pypa.io/get-pip.py
sudo python3 get-pip.py
rm get-pip.py
tce-load -wi dialog
sudo LANG=C.UTF-8 pip3 install pythondialog
sudo mkdir -p /tmp/python3dialog/usr/local/lib/python3.4/site-packages
sudo cp -a /usr/local/lib/python3.4/site-packages/dialog* /tmp/python3dialog/usr/local/lib/python3.4/site-packages/
sudo cp -a /usr/local/lib/python3.4/site-packages/pythondialog* /tmp/python3dialog/usr/local/lib/python3.4/site-packages/
mksquashfs /tmp/python3dialog python3dialog.tcz
md5sum python3dialog.tcz > python3dialog.tcz.md5.txt
echo -e 'python3.tcz\ndialog.tcz' > python3dialog.tcz.dep

# TCEDIR back to harddisk
rm -f /etc/sysconfig/tcedir; mv /etc/sysconfig/tcedir.hd /etc/sysconfig/tcedir
mkdir -p /etc/sysconfig/tcedir/optional
chmod 775 /etc/sysconfig/tcedir/optional
rm -f /usr/local/tce.installed/*

# install utf8-locale
cp -p utf8-locale.tcz* /etc/sysconfig/tcedir/optional/
echo 'utf8-locale.tcz' >> /etc/sysconfig/tcedir/onboot.lst

# install python3 without TK
cp -p /tmp/tce/optional/python3.tcz /etc/sysconfig/tcedir/optional/
cp -p /tmp/tce/optional/python3.tcz.md5.txt /etc/sysconfig/tcedir/optional/
sed -e '/^tk/ d' /tmp/tce/optional/python3.tcz.dep > /etc/sysconfig/tcedir/optional/python3.tcz.dep
echo 'python3.tcz' >> /etc/sysconfig/tcedir/onboot.lst
for pkg in `cat /etc/sysconfig/tcedir/optional/python3.tcz.dep`; do tce-load -w $pkg; done

# install python3dialog
cp -p python3dialog.tcz* /etc/sysconfig/tcedir/optional/
echo 'python3dialog.tcz' >> /etc/sysconfig/tcedir/onboot.lst
tce-load -w dialog

# additional linux networking modules
KERNEL=`uname -r`
tce-load -w net-bridging-$KERNEL
echo "net-bridging-$KERNEL.tcz" >> /etc/sysconfig/tcedir/onboot.lst
tce-load -w net-sched-$KERNEL
echo "net-sched-$KERNEL.tcz" >> /etc/sysconfig/tcedir/onboot.lst

# iproute2 without db library
# Bug in TinyCore 6.x, which makes arpd non-working:
# There is a mismatch of the library version between arpd and the db library.
# Therefore loading the db library has no advantage, it uses only disk space.
wget $MIRROR/iproute2.tcz
wget $MIRROR/iproute2.tcz.md5.txt
cp -p iproute2.tcz* /etc/sysconfig/tcedir/optional/
echo 'iproute2.tcz' >> /etc/sysconfig/tcedir/onboot.lst

# clean up build environment
cd ..
rm -r build

# NETem menu system
mv /tmp/netem-conf.py .
chmod +x netem-conf.py

# autologin on serial console
sudo sed -i -e '/^tty1:/ s/^.*/tty1::respawn:\/sbin\/getty 38400 tty1/' -e '/^ttyS0:/ s/^.*/ttyS0::askfirst:\/sbin\/getty -nl \/sbin\/autologin 38400 ttyS0 xterm/' /etc/inittab
sudo sed -i -e 's/tty1/`\/usr\/bin\/tty`/' /sbin/autologin
echo 'sbin/autologin' >> /opt/.filetool.lst

# autostart netem-conf
sed -i -e '/^TERMTYPE/,$ d' .profile
cat >> .profile << 'EOF'
# autostart netem-conf only on local terminals
TERMTYPE=`/usr/bin/tty`
if [ "${TERMTYPE:5:3}" = "tty" ]; then
	./netem-conf.py
	rm -f /var/log/autologin
fi
EOF

# disable automatic interface configuration with dhcp
sudo sed -i -e '/label microcore/,/append / s/\(append .*\)/\1 nodhcp/' /mnt/sda1/boot/extlinux/extlinux.conf

# set locale and configure network at startup
sed -n -e '1,/^\/opt\/bootlocal/ p' /opt/bootsync.sh | head -n -1 > /tmp/bootsync.head
sed -n -e '/^\/opt\/bootlocal/,$ p' /opt/bootsync.sh > /tmp/bootsync.tail
cat /tmp/bootsync.head > /opt/bootsync.sh
cat /tmp/boot_script >> /opt/bootsync.sh; echo >> /opt/bootsync.sh
cat /tmp/bootsync.tail >> /opt/bootsync.sh

# Done