#!/bin/sh
set -o errexit

# The first argument is the shell script that initializes the variables:
# sourceDir
# outputDir
# tmpDir
# addBuildCompatibilityLibDir
# updateOnly
#
# addattr
# copyattr
# package
# rc
# rmAttrs
# unzip
#

if [ $# -le 1 ]; then
	echo "$0: Missing parameters!" >&2
	exit 1
fi

packagePath="$1"
packageInfoPath="$2"
shift 2

if [ $# -gt 0 ]; then
	. $1
	shift
fi

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


# make a clean contents dir
contentsDir="$tmpDir/contents"
$rmAttrs -rf "$contentsDir"
mkdir -p "$contentsDir"


# map the shell commands
sPrefix=
tPrefix="$contentsDir/"
cd=cd
scd=:
cp="$copyattr -d"
copyAttrs="$copyattr"
ln=ln
mkdir=mkdir
rm=$rmAttrs
mkindex=mkindex


# execute the scripts preparing the package contents
while [ $# -gt 0 ]; do
	. $1
	shift
done


# create the package
if [ ! $updateOnly ]; then
	rm -f "$packagePath"
	$package create -q -i "$packageInfoPath" -C "$contentsDir" "$packagePath"
else
	$package add -q -f -i "$packageInfoPath" -C "$contentsDir" "$packagePath" .
fi