#!/bin/bash

# where to store the packages
TARGET=${PWD}/ZIP
[ ! -d ${TARGET} ] && mkdir ${TARGET}

# get list of directories with .package files
DIRS=""
cd ..
for i in $(find . -name ".package"); do
  DIRS="${DIRS} $(dirname $i)"
done

for pkg in ${DIRS}; do
	echo "----- ${pkg}"
	TMPDIR=$(mktemp -d)
	NAME=""

	while read LINE; do 
		IFS=';' read -ra DATA <<< ${LINE}

		# the name of the target .zip archive:
		[ "${DATA[0]}" = "N" ] && NAME=${DATA[1]}

		# standard/source files:
		if [ "${DATA[0]}" = "F" -o "${DATA[0]}" = "S" ]; then
			if [ "${DATA[2]}" = "" ]; then
				cp ${pkg}/${DATA[1]} ${TMPDIR}/${DATA[1]^^}
			else
				cp ${pkg}/${DATA[1]} ${TMPDIR}/${DATA[2]}
			fi
		fi

		# README file:
		if [ "${DATA[0]}" = "R" ]; then
			if [ "${DATA[2]}" = "" ]; then
				pandoc -f markdown -t plain -s ${pkg}/${DATA[1]} -o ${TMPDIR}/${NAME}.DOC
			else
				pandoc -f markdown -t plain -s ${pkg}/${DATA[1]} -o ${TMPDIR}/${DATA[2]}
			fi
		fi

		# FILE_ID.DIZ contents:
		[ "${DATA[0]}" = "D" ] && echo "${DATA[1]}" >> ${TMPDIR}/FILE_ID.DIZ
	done < ${pkg}/.package

	zip -k -j ${TARGET}/${NAME}.ZIP ${TMPDIR}/*
	rm -R ${TMPDIR}
done