#!/bin/sh
PN="aio"
VERSIONX86="1.6.8"
VERSIONAMD64="1.3.0"
VERSION="$VERSIONX86.$VERSIONAMD64"
RELEASE="1"
PRIORITY="0"
ADVICE="Version Nr. x86 $VERSIONX86 amd64 $VERSIONAMD64"
TYPE="public"
# all downloads should not have any traling parameters like ?downlaodid=1234 .....(should rewrite in python)
ICON="http://pics.computerbase.de/1/1713.png"
X86="http://ftp.computerbase.de/240ff860a7e8f270227bebb56458ddcc/4eaa7552/AiO-Runtimes-x86-v1.6.8.7z"
AMD64="http://ftp.computerbase.de/1923c8a2d386e9b46cb04849cbd04d2f/4eaa758b/AiO-Runtimes-x64-v1.3.0.7z"
ICONFILE=${ICON##*/}
X86FILE=${X86##*/}
AMD64FILE=${AMD64##*/}

        if [ -e /var/tmp/opsi/upload/$TYPE/${PN}_${VERSION}-${RELEASE}.opsi ]
        then
                echo "package ${PN}_${VERSION}-${RELEASE}.opsi already generated"
                exit 1
        fi

OUT=$(mktemp -d /tmp/output.XXXXXXXXXX) || { echo "Failed to create temp dir"; exit 1; }
mkdir $OUT/$PN
cp -Rv OPSI CLIENT_DATA $OUT/$PN
unix2dos $OUT/$PN/CLIENT_DATA/*

	if [ -e /usr/portage/distfiles/$ICONFILE ]
	then
		if [ -e $ICONFILE.sha1sum ]
		then
			SHA1SUM=`cat $ICONFILE.sha1sum`
			CHECKSUM=`sha1sum /usr/portage/distfiles/$ICONFILE`
			if [ "$CHECKSUM" = "$SHA1SUM" ]
			then
				convert -colorspace rgb /usr/portage/distfiles/$ICONFILE -resize 160x -gravity center -crop 160x160+0+0 +repage $OUT/$PN/CLIENT_DATA/$PN.png
			else
				echo "The checksums do not match."
				exit 1
			fi
		else
			echo "You need to create the checksums with: sha1sum /usr/portage/distfiles/$ICONFILE > $ICONFILE.sha1sum"
			exit 1
		fi
	else
		echo "Downloading file"
		wget -P /usr/portage/distfiles/ $ICON
		exit 1
	fi

	if [ -e /usr/portage/distfiles/$X86FILE ]
	then
		if [ -e $X86FILE.sha1sum ]
		then
			SHA1SUM=`cat $X86FILE.sha1sum`
			CHECKSUM=`sha1sum /usr/portage/distfiles/$X86FILE`
			if [ "$CHECKSUM" = "$SHA1SUM" ]
			then
				mkdir -p $OUT/$PN/CLIENT_DATA/x86
				7z x -o$OUT/$PN/CLIENT_DATA/x86 /usr/portage/distfiles/$X86FILE
			else
				echo "The checksums do not match."
				exit 1
			fi
		else
			echo "You need to create the checksums with: sha1sum /usr/portage/distfiles/$X86FILE > $X86FILE.sha1sum"
			exit 1
		fi
	else
		echo "Downloading file"
		wget -P /usr/portage/distfiles/ $X86
		exit 1
	fi

	if [ -e /usr/portage/distfiles/$AMD64FILE ]
	then
		if [ -e $AMD64FILE.sha1sum ]
		then
			SHA1SUM=`cat $AMD64FILE.sha1sum`
			CHECKSUM=`sha1sum /usr/portage/distfiles/$AMD64FILE`
			if [ "$CHECKSUM" = "$SHA1SUM" ]
			then
				mkdir -p $OUT/$PN/CLIENT_DATA/amd64
				7z x -o$OUT/$PN/CLIENT_DATA/amd64 /usr/portage/distfiles/$AMD64FILE
			else
				echo "The checksums do not match." 
				exit 1
			fi
		else
			echo "You need to create the checksums with: sha1sum /usr/portage/distfiles/$AMD64FILE > $AMD64FILE.sha1sum"
			exit 1
		fi
	else
		echo "Downloading file"
		wget -P /usr/portage/distfiles/ $AMD64
		exit 1
	fi

sed -e "s!VERSION!$VERSION!g" -e "s!RELEASE!$RELEASE!g" -e "s!PRIORITY!$PRIORITY!g" -e "s!ADVICE!$ADVICE!g" -i $OUT/$PN/OPSI/control
sed -e "s!X86FILE!$X86FILE!g" -e "s!AMD64FILE!$AMD64FILE!g" -i $OUT/$PN/CLIENT_DATA/setup.ins

if test -d ".git"; then
    git log --date-order --date=short | \
    sed -e '/^commit.*$/d' | \
    awk '/^Author/ {sub(/\\$/,""); getline t; print $0 t; next}; 1' | \
    sed -e 's/^Author: //g' | \
    sed -e 's/>Date:   \([0-9]*-[0-9]*-[0-9]*\)/>\t\1/g' | \
    sed -e 's/^\(.*\) \(\)\t\(.*\)/\3    \1    \2/g' > $OUT/$PN/OPSI/changelog.txt
else
    echo "No git repository present."
    exit 1
fi

pushd $OUT
opsi-makeproductfile -v $OUT/$PN
popd

mkdir -p /var/tmp/opsi/upload/$TYPE/
cp -afv $OUT/*.opsi /var/tmp/opsi/upload/$TYPE/

rm -rf $OUT