#!/bin/bash

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

if [ -z "$1" ]; then

	for f in `ls *.hpp`; do

		case "${f}" in

			# these files should not be changed by this script

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

		esac

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

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

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

			echo "Updated: ${f}.sq"

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

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

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

		else

			rm -f ${f}.tmp

		fi

	done

else

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

	if ! [ -f "${f}.sq" ] || [ -n "`diff -I '$Id' -b $1.sq $1.tmp 2> /dev/null || echo boo`" ]; then

		mv $1.tmp $1.sq

		echo "Updated: $1.sq"

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

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

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

	else

		rm -f $1.tmp

	fi

fi

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

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

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

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

		echo "Deleted: ${f}.sq"

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

	fi

done

# Add stuff to ai_instance.cpp

f='../ai_instance.cpp'

functions=``

echo "

{ }

/.hpp.sq/ { next }

/squirrel_register_std/ { next }

/SQAIController_Register/ { print \$0; next }

/SQAI.*_Register/ { next }

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

	print \$0

	gsub(\"^.*/\", \"\")

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

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

		print \"#include \\\"api/\" files[i] \"\\\"\" \$0

	}

	next;

}

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

	print \$0

	gsub(\"^.*/\", \"\")

	print \"	squirrel_register_std(this->engine);\" \$0

	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, \" \")

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

		if (regs[i] == \"SQAIController_Register(this->engine);\") continue

		print \"	\" regs[i] \$0

	}

	next

}

{ print \$0; }

" > ${f}.awk

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

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

	mv ${f}.tmp ${f}

	echo "Updated: ${f}"

else

	rm -f ${f}.tmp

fi

rm -f ${f}.awk