#!/bin/sh

# The first argument is the shell script that initializes the variables.
# sourceDir
# outputDir
# tmpDir
# installDir
# isImage
# imagePath
# imageSize
# addBuildCompatibilityLibDir
# 
# bfsShell
# copyattr
# fsShellCommand
# makebootable
# resattr
# rc
#
if [ $# -gt 0 ]; then
	. $1
	shift
fi

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

# map the shell commands
if [ $isImage ]; then
	sPrefix=:
	tPrefix=/myfs/
	cd="$fsShellCommand cd"
	scd="$fsShellCommand cd"
	cp="$fsShellCommand cp"
	ln="$fsShellCommand ln"
	mkdir="$fsShellCommand mkdir"
	rm="$fsShellCommand rm"
	mkindex="$fsShellCommand mkindex"
else
	sPrefix=
	# TODO: This should come from the environment.
	tPrefix="$installDir/"
	cd=cd
	scd=:
	cp="$copyattr -d"
	ln=ln
	mkdir=mkdir
	rm=rm
	mkindex=
fi

# create the image and mount it
if [ $isImage ]; then
	echo
	echo "Creating image ..."
	dd if=/dev/zero of=$imagePath bs=1M count=$imageSize
	$bfsShell --initialize $imagePath Haiku
	$makebootable $imagePath
	$bfsShell -n $imagePath > /dev/null &
	sleep 1
fi

$mkindex BEOS:APP_SIG
	# needed to launch apps via signature

echo "Populating image ..."
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

echo "Deleting old MIME database ..."

$rm -rf $mimeDBDest
$mkdir -p $mimeDBDest
mkdir -p $tmpDir
mimeTmpDir=$tmpDir/mime
mimeTmpIndex=0

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

echo "Installing MIME database ..."

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

	# compile rdef to rsrc file and the rsrc file to attributes
	mimeTmpIndex=$[$mimeTmpIndex + 1]
	tmpFile=$mimeTmpDir/mimedb$$_${mimeTmpIndex}.rsrc
	tmpFile2=$mimeTmpDir/mimedb$$_${mimeTmpIndex}.mime
	$rc -o $tmpFile $inSuperFile
	mkdir -p $tmpFile2
	$resattr -O -o $tmpFile2 $tmpFile
	$cp -r ${sPrefix}$tmpFile2 $outSuperDir

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

			# compile rdef to rsrc file and the rsrc file to attributes
			mimeTmpIndex=$[$mimeTmpIndex + 1]
			tmpFile=$mimeTmpDir/mimedb$$_${mimeTmpIndex}.rsrc
			tmpFile2=$mimeTmpDir/mimedb$$_${mimeTmpIndex}.mime
			$rc -o $tmpFile $inSubFile
			$resattr -O -o $tmpFile2 $tmpFile
			$cp ${sPrefix}$tmpFile2 $outSubFile
		fi
	done
done

# cleanup tmp dir
rm -rf $mimeTmpDir

# unmount
if [ $isImage ]; then
	echo "Unmounting ..."
	$fsShellCommand sync
	$fsShellCommand quit
fi