#!/bin/sh

#
# build-struct - script used in conjuction with Makefile of 'diplomovka'
#                Creates directory structure for typeseting Postscript
#                and PDF document "diplomovka.ps|diplomovka.pdf"
#
# Usage: ./build-struct <directory>
#
# Developed by Lubomir Host 'rajo' <rajo AT platon.sk>
# Copyright (c) 2003 Platon SDG
# Licensed under terms of GNU General Public License.
# All rights reserved.
#
# Changelog:
# 30/01/2003 - created
#

# $Platon: $

ARGV0="$0"

usage()
{
	echo "Usage:"
	echo
	echo "$0 '<PostScript|PDF>'"
	echo
}

test_environ()
{
	for i in $*; do
		if [ -z "${!i}" ]; then
			echo "$ARGV0: \$$i not defined"
		fi
	done

}

make_symlinks()
{
	for i in $DEPEND; do
		ln -s -f "../$i" "$i" \
			|| cp "../$i" "$i"
	done
	for i in $IMAGES_DIR; do
		ln -s -f -n "../$i" "./$i" \
			|| cp "../$i" "./$i"
	done
}

if [ "$#" -lt "1" ]; then
	usage;
fi


echo "Building $1"
if [ "X$1" = "XPostScript" ]; then

test_environ DEPEND OUTPUT IMAGES_DIR \
	ps__OUTPUT ps__INPUT

	test -d PostScript || mkdir -p PostScript
	for psout in $ps__OUTPUT; do
		ln -s -f "PostScript/$psout" "$psout"
	done
	cd PostScript \
		&& make_symlinks \
			&& for psin in $ps__INPUT; do
				ln -s -f "../$psin" "$psin"
			done

elif [ "X$1" = "XPDF" ]; then

test_environ DEPEND OUTPUT IMAGES_DIR \
	pdf_OUTPUT pdf_INPUT

	test -d PDF || mkdir -p PDF
	for pdfout in $pdf_OUTPUT; do
		ln -s -f "PDF/$pdfout" "$pdfout"
	done
	cd PDF \
		&& make_symlinks \
			&& for pdfin in $pdf_INPUT; do
				ln -s -f "../$pdfin" "$pdfin"
			done

else
	echo "I don't know, what do you want with parameter '$1'..."
	exit 1
fi