#!/bin/sh

# pdf generation from xml and xsl
# $1: .xsl file 
# $2: .xml file

if [ $# -ne 2 ]
then
	echo "usage: ${0##*/} <file.xsl> <file.xml>"
fi

test -n "$XML_CATALOG_FILES" && \
	CATALOG_FILES=$XML_CATALOG_FILES || \
	CATALOG_FILES="/usr/local/etc/xml/catalog /etc/xml/catalog $HOME/xml/catalog"
KEY="http://docbook.sourceforge.net/release/xsl/current"

for CATALOG in $CATALOG_FILES
do
	if [ -s "$CATALOG" ]
	then
		DOCBOOKXSLPATH=$(xmlcatalog "$CATALOG" "$KEY/")
		# second chance
		test $? -ne 0 -o -z "$DOCBOOKXSLPATH" && \
			DOCBOOKXSLPATH=$(xmlcatalog "$CATALOG" "$KEY")

		test "${DOCBOOKXSLPATH:0:7}" == "file://" && \
			DOCBOOKXSLPATH=${DOCBOOKXSLPATH:7}
		if [ -n "$DOCBOOKXSLPATH" ]
		then
			echo "docbook-xsl path found: $DOCBOOKXSLPATH"
			sed "s|@DOCBOOK_XSL_PATH@|$DOCBOOKXSLPATH|g" "$1" > sylpheed-claws-manual.xsl && \
				saxon -o sylpheed-claws-manual.fo "$2" sylpheed-claws-manual.xsl && \
				fop -fo sylpheed-claws-manual.fo -pdf sylpheed-claws-manual.pdf
			exit $?
		fi
	fi
done
echo "couldn't find docbook-xsl path from any of the following catalog files:"
echo "$CATALOG_FILES"
exit 1