#!/bin/sh
#
# mmd2tex-xslt --- MultiMarkdown convenience script
#	<http://fletcherpenney.net/multimarkdown/>
#	Copyright (c) 2010-2011 Fletcher T. Penney
#
# Pass arguments on to the binary to convert text to LaTeX
#	using XSLT files after first converting to XHTML
#


# Be sure to include multimarkdown in our PATH
export PATH="/usr/local/bin:$PATH"


# Locate XSLT directory
xslt_path=`dirname "$0"`


# Define subroutine to find proper XSLT to use
chooseXsltForFilename()
{
	# Is stylesheet defined for LaTeX?
	mode=`multimarkdown -e latexxslt "$1"`
	
	if [ "$mode" = "" ]
	then
		# If not, then look for LaTeX mode
		mode=`multimarkdown -e latexmode "$1"`

		if [ "$mode" = "memoir" ]
		then
			# Use memoir
			echo "memoir.xslt"
		else if [ "$mode" = "beamer" ]
		then
			# Use beamer
			echo "beamer.xslt"
		else
			# Use default latex
			echo "xhtml2latex.xslt"
			fi
		fi
	else
		# Trim extension if present
		mode=`echo $mode|cut -d. -f1 `
		echo "$mode.xslt"
	fi
}


if [ $# = 0 ]
then
	# No arguments, so use stdin/stdout
	
	# Need a temporary file
	rm mmdtempXXXX.txt 2> /dev/null
	file_name=`mktemp mmdtempXXXX.txt`
	cat > $file_name
	
	
	# Determine stylesheet to use
	mode=`chooseXsltForFilename "$file_name"`

	multimarkdown "$file_name" | xsltproc -nonet -novalid "$xslt_path/../XSLT/$mode" -
	shift

	rm $file_name
else
until [ "$*" = "" ]
do
	# process each argument separately
	file_name=`echo $1| sed 's/\.[^.]*$//'`
	
	# Determine stylesheet to use
	mode=`chooseXsltForFilename "$1"`
	
	multimarkdown "$1" | xsltproc -nonet -novalid "$xslt_path/../XSLT/$mode" - > "$file_name.tex"
	shift
done
fi