#!/bin/bash

function print ()
{
	echo -e "\033[01;29m$@\033[00m"
}

function error ()
{
	echo -e "\033[01;31m$@\033[00m"
	exit 1
}

function warning ()
{
	echo -e "\033[01;33m$@\033[00m"
}

MIRROR="http://mltk.boot.openslx.org"
REMOTEINDEX="/tmp/mlversion"
LOCALINDEX="/opt/openslx/local_version"
WWWTEMP="/srv/openslx/www-temp"

LOCAL_STABLE=0
LOCAL_TESTING=0
if [ -s "$LOCALINDEX" ]; then
	. "$LOCALINDEX" || error "Fehler beim laden der lokalen Versionsinfirmationen aus $LOCALINDEX"
fi

print ""
print "Lade Liste aktuell verfügbarer Versionen..."
rm -f "$REMOTEINDEX"
wget -O "$REMOTEINDEX" "$MIRROR/index" || error "Konnte Liste verfügbarer Releases nicht herunterladen."
. "$REMOTEINDEX" || error "Liste verfügbarer Releases Fehlerhaft (konnte $REMOTEINDEX nicht sourcen)"

mkdir -p "$WWWTEMP"
mv /srv/openslx/www/openslx-* "$WWWTEMP/"
for REL in ${!AVAILABLE_*}; do
	BRANCH="${REL#AVAILABLE_}"
	print "Remote has branch $BRANCH"
	PXELINE=""
	for FILE in ${!REL}; do
		PXELINE="$PXELINE http://"
		if [ -s "$WWWTEMP/openslx-$FILE" ]; then
			mv "$WWWTEMP/openslx-$FILE" "/srv/openslx/www/"
			continue
		fi
		wget -O "$WWWTEMP/openslx-$FILE" "$MIRROR/files/$FILE" || warning "Could not download $FILE"
	done
	EXTRA="${BRANCH}_EXTRA"
	for FILE in ${!EXTRA}; do
	done
done