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#!/bin/bash

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# This must be called from within the src/ai/api directory.

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if [ -z "$1" ]; then

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	for f in `ls *.hpp`; do

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		case "${f}" in

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			# these files should not be changed by this script

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			"ai_controller.hpp" | "ai_object.hpp") continue;

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		esac

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		awk -f squirrel_export.awk ${f} > ${f}.tmp

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		if [ -n "`diff -b ${f}.tmp ${f}.sq 2> /dev/null || echo boo`" ]; then

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			mv ${f}.tmp ${f}.sq

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			echo "Updated: ${f}.sq"

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			svn add ${f}.sq > /dev/null 2>&1

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			svn propset svn:eol-style native ${f}.sq > /dev/null 2>&1

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			svn propset svn:keywords Id ${f}.sq > /dev/null 2>&1

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		else

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			rm -f ${f}.tmp

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		fi

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	done

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else

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	awk -f squirrel_export.awk $1 > $1.tmp

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	if [ -n "`diff -b $1.sq $1.tmp`" ]; then

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		mv $1.tmp $1.sq

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		echo "Updated: $1.sq"

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		svn add $1.sq > /dev/null 2>&1

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		svn propset svn:eol-style native $1.sq > /dev/null 2>&1

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		svn propset svn:keywords Id $1.sq > /dev/null 2>&1

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	else

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		rm -f $1.tmp

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	fi

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fi

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# Remove .hpp.sq if .hpp doesn't exist anymore

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for f in `ls *.hpp.sq`; do

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	f=`echo ${f} | sed "s/.hpp.sq$/.hpp/"`

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	if [ ! -f ${f} ];then

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		echo "Deleted: ${f}.sq"

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		svn del --force ${f}.sq > /dev/null 2>&1

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	fi

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done

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# Add stuff to ../ai_squirrel.cpp

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f='../ai_squirrel.cpp'

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functions=``

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echo "

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{ }

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/.hpp.sq/ { next }

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/squirrel_register_std/ { next }

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/SQAI.*_Register/ { next }

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/Note: this line a marker in squirrel_export.sh. Do not change!/ {

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	print \$0

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	split(\"`grep '^void SQAI.*_Register(Squirrel \*engine) {$' *.hpp.sq | sed 's/:.*$//' | sort | uniq | tr -d '\r' | tr '\n' ' '`\", files, \" \")

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	for (i = 1; files[i] != \"\"; i++) {

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		print \"#include \\\"api/\" files[i] \"\\\"\"

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	}

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	next;

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}

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/\/\* Register all classes \*\// {

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	print \$0

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	print \"	squirrel_register_std(this->engine);\"

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	split(\"`grep '^void SQAI.*_Register(Squirrel \*engine) {$' *.hpp.sq | sed 's/^.*void //;s/Squirrel \*/this->/;s/ {/;/;s/_Register/0000Register/g;' | sort | sed 's/0000Register/_Register/g' | tr -d '\r' | tr '\n' ' '`\", regs, \" \")

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	for (i = 1; regs[i] != \"\"; i++) {

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		print \"	\" regs[i]

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	}

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	next

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}

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{ print \$0; }

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" > ${f}.awk

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awk -f ${f}.awk ${f} > ${f}.tmp

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if [ -n "`diff -b ${f} ${f}.tmp`" ]; then

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	mv ${f}.tmp ${f}

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	echo "Updated: ${f}"

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else

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	rm -f ${f}.tmp

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fi

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rm -f ${f}.awk