#!/bin/sh

export PS1='\[\e]0;\w\a\]\n\[\e[32m\]\u@\h \[\e[33m\]\w\[\e[0m\]\n\$ '

export HOME=/home/midipix

if [ -z "$SYSROOT" ]; then

	echo '$SYSROOT is not set!'

	exit 2

else

	mkdir -p "$SYSROOT" || exit 2

fi

if [ -f "$SYSROOT/etc/localtime" ]; then

	rm -f "$SYSROOT/etc/localtime.site"

	cat   "$SYSROOT/etc/localtime" > "$SYSROOT/etc/localtime.site"

fi

tarballs=$(ls /updates/*.tar.gz 2>/dev/null)

if [ "$tarballs" = '/updates/*.tar.gz' ]; then

	exit 0

fi

for tarball in $tarballs; do

	tarball="${tarball##*/}"

	echo @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

	echo extracting files from /updates/$tarball

	echo ..................................................

	tar -xpvf /updates/$tarball -C "$SYSROOT" || exit 2

	echo archiving old $tarball

	echo ..................................................

	if [ -f /tarballs/$tarball ]; then

		pkgsig=$(sha256sum /tarballs/$tarball)

		pkgsig=${pkgsig%% *}

		pkgdir=/tarballs/archive/${tarball%%.tar.gz}/$pkgsig/

		mkdir -p $pkgdir

		mv /tarballs/$tarball $pkgdir

	fi

	echo caching the current $tarball

	echo ..................................................

	mv /updates/$tarball        /tarballs/

	mv /updates/$tarball.sha256 /tarballs/

	echo ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

	echo

done

if [ -f "$SYSROOT/etc/localtime.site" ]; then

	cat "$SYSROOT/etc/localtime.site" > "$SYSROOT/etc/localtime"

	rm -f "$SYSROOT/etc/localtime.site"

fi

rm -f /updates/update.pending

echo

echo

echo !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

echo Congrats! All tarballs were successfully extracted.

echo !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!