#!/bin/sh

# The first argument is the shell script that initializes the variables:
# sourceDir
# outputDir
# tmpDir
# addBuildCompatibilityLibDir
#
# addattr
# copyattr
# resattr
# rc
# rmAttrs
# unzip
# generate_attribute_stores
#
if [ $# -gt 0 ]; then
	. $1
	shift
fi

# this adds the build library dir to LD_LIBRARY_PATH
eval "$addBuildCompatibilityLibDir"

outputDir=$tmpDir/cdsource

sPrefix=
tPrefix="$outputDir/"
cd=cd
scd=:
cp="$copyattr -d"
copyAttrs="$copyattr"
ln=ln
mkdir=mkdir
rm=rm


unzipFile()
{
	# unzipFile <archive> <directory>
	zipFile=$1
	targetUnzipDir=$2

	echo "Unzipping $zipFile ..."

	unzipDir=$tmpDir/unzip
	$rmAttrs -rf "$unzipDir"
	mkdir -p "$unzipDir"

	$unzip -q -d "$unzipDir" "$zipFile"

	if [ -f $unzipDir/.OptionalPackageDescription ]; then
		cat $unzipDir/.OptionalPackageDescription >> $copyrightsFile
		echo >> $copyrightsFile
		rm $unzipDir/.OptionalPackageDescription
	fi

	$cp -r "$unzipDir/." "${tPrefix}$targetUnzipDir"

	$rmAttrs -rf "$unzipDir"
}


mkdir -p $tmpDir
copyrightsFile=$tmpDir/copyrights
$rmAttrs -f $copyrightsFile
if [ "$optionalPackageDescriptions" ]; then
	cp "$optionalPackageDescriptions" $copyrightsFile
fi

# setup output dir
$rmAttrs -rf "$outputDir"
mkdir -p "$outputDir"

echo "Populating CD ..."
while [ $# -gt 0 ]; do
	. $1
	shift
done


# install MIME database
# TODO: It should be possible to do that in the build system too.

mimeDBSource=$sourceDir/src/data/beos_mime
mimeDBDest=${tPrefix}home/config/settings/beos_mime

$rm -rf $mimeDBDest
$mkdir -p $mimeDBDest
mimeTmpDir=$tmpDir/mime
mimeDBTmpDir=$tmpDir/mime/db
mimeTmpIndex=0
mimeTmpFile=$mimeTmpDir/mimedb$$.rsrc

# create tmp dir for the MIME conversion stuff
mkdir -p $mimeDBTmpDir

echo "Installing MIME database ..."

for inSuperFile in $mimeDBSource/*.super; do
	superType=$(basename $inSuperFile .super)
	tmpSuperDir=$mimeDBTmpDir/$superType

	# compile rdef to rsrc file and the rsrc file to attributes
	$rc -o $mimeTmpFile $inSuperFile
	mkdir -p $tmpSuperDir
	$resattr -O -o $tmpSuperDir $mimeTmpFile
	$rmAttrs $mimeTmpFile

	# iterate through the sub types
	for inSubFile in $mimeDBSource/$superType/*; do
		# check, if the type exists
		if test -f $inSubFile && grep META:TYPE $inSubFile > /dev/null 2>&1 ; then
			subType=$(basename $inSubFile)
			tmpSubFile=$mimeDBTmpDir/$superType/$subType

			# compile rdef to rsrc file and the rsrc file to attributes
			$rc -o $mimeTmpFile $inSubFile
			$resattr -O -o $tmpSubFile $mimeTmpFile
			$rmAttrs $mimeTmpFile
		fi
	done
done

$cp -r $mimeDBTmpDir/. $mimeDBDest

# cleanup tmp dir
$rmAttrs -rf $mimeTmpDir


# add the concatenated copyrights as an attribute to AboutSystem

if [ -f $copyrightsFile ]; then
	copyrightAttrs=$tmpDir/copyrightAttrs
	$rmAttrs -f $copyrightAttrs
	touch $copyrightAttrs
	$addattr -f $copyrightsFile COPYRIGHTS $copyrightAttrs
	$copyAttrs $copyrightAttrs ${tPrefix}system/apps/AboutSystem
fi

# generate the attribute stores
echo "Generating attribute stores ..."
$generate_attribute_stores "$tPrefix"

echo "Copying boot image ..."
$cp "$cdBootFloppy" "$outputDir"

# build the iso image
echo "Building CD image ..."
mkisofs -uid 0 -gid 0 -b `basename $cdBootFloppy` -U -R -V "$cdLabel" -o "$cdImagePath" "$tPrefix"

# cleanup output dir
$rmAttrs -rf "$outputDir"