#!/bin/bash

# check parameter
if [ $# -lt 1 ]; then
	echo "USAGE: $0 LIST_NO"
	exit
else
	LISTID=$1
fi


function create_pdfmark() {
cat < /tmp/pdfmarks
[ /Author (panticz.de)
/Creator (panticz.de)
/Producer (panticz.de)
/Keywords ($1, panticz.de)
/Title (panticz.de ${LISTID} - $1)
/Subject (panticz.de ${LISTID})
/DOCINFO pdfmark
EOF
}


for DIR in *
do	
	if [ -d "${DIR}" ]; then
		# convert to lowercase
		OUT=$(echo ${DIR} | tr "[:upper:]" "[:lower:]")

		# filter	
		OUT="${OUT// /_}"	# replace " " with "_"
		OUT="${OUT//ä/ae}"	# replace "ä" with "ae"
		OUT="${OUT//ö/oe}"	# replace "ö" with "oe"
		OUT="${OUT//ü/ue}"	# replace "ü" with "ue"
		OUT="${OUT//,/}"	# remove ","

		# create pdfmarks file
		TITLE=${DIR#* }
		create_pdfmark "${TITLE}"

		# create pdf
		cd "./${DIR}/"
		gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -dPDFSETTINGS=/ebook -sOutputFile=../l${LISTID}_${OUT}.pdf *.pdf /tmp/pdfmarks
		cd ..
	fi
done