#!/bin/sh

if test -d ../$1; then
	echo "$0: error: This component already exists";
	exit 1; 
fi

if test ! -e ./conf/$1.conf; then
	echo "$0: error: The configuration file for this component does not exist";
	exit 1; 
fi

if test x`which cpp` == x; then
	echo "$0: error: cpp was not found";
	exit 1; 
fi

echo "Creating component directory $1..."
cp -R template ../$1
pushd . > /dev/null
cd ../$1
rm -f `find . -name \*~`
for i in ../acinclude.m4 ../component.am ../config.guess ../config.sub ../main/share/gambas.h ../main/share/gb_common.h ../ltmain.sh ../reconf ../INSTALL ../COPYING; do
	ln -s $i;
done
popd > /dev/null

echo "Applying template..."
for i in ../$1/* ../$1/*/*; do
	if test ! -h $i && test ! -d $i; then
		cpp -P -include ./conf/$1.conf -o $i.out $i;
		rm -f $i;
		cat $i.out | sed s/"\\$\/\\$"/"\/"/g | sed s/"\\$'\\$"/"\""/g | sed s/"\\$:\\$"/"\""/g | sed s/"\\$\#\\$"/"\#"/g | sed s/"\#@\#"/"@"/g | sed s/"\#\#"/""/g > $i;
		rm -f $i.out;
	fi
done

echo "Creating source files..."
for i in `cat ../$1/SOURCES`; do
	BASENAME=`basename $i`;
	SOURCE=../$1/src/$i;
	if test ! `basename $i .h` = $BASENAME; then
		cpp -P -include ./conf/$1.conf -D__SOURCE_NAME=`basename $i .h` -D__SOURCE_UNAME=`basename $i .h | tr '[:lower:]' '[:upper:]'` -o $SOURCE TEMPLATE.h;
	elif  test ! `basename $i .c` = $BASENAME; then
		cpp -P -include ./conf/$1.conf -D__SOURCE_NAME=`basename $i .c` -D__SOURCE_UNAME=`basename $i .c | tr '[:lower:]' '[:upper:]'` -o $SOURCE TEMPLATE.c;
	elif  test ! `basename $i .cpp` = $BASENAME; then
		cpp -P -include ./conf/$1.conf -D__SOURCE_NAME=`basename $i .cpp` -D__SOURCE_UNAME=`basename $i .cpp | tr '[:lower:]' '[:upper:]'` -o $SOURCE TEMPLATE.cpp;
	fi
	cat $SOURCE | sed s/"\\$\/\\$"/"\/"/g | sed s/"\\$'\\$"/"\""/g | sed s/"\\$:\\$"/"\""/g | sed s/"\\$\#\\$"/"\#"/g | sed s/"\#@\#"/"@"/g | sed s/"\#\#"/""/g > $SOURCE.tmp;
	rm -f $SOURCE;
	mv $SOURCE.tmp $SOURCE;
done
rm -f ../$1/SOURCES

pushd . > /dev/null
cd ../$1
(source ./make-component)
rm -f make-component
popd > /dev/null