#!/bin/sh

CURRENT_DIR=$(pwd)
GLOBAL_WORKING_DIR=$(realpath ${CURRENT_DIR}/..)
QTCREATOR_DIR=${CURRENT_DIR}/.qtcreator

# ----------

# make sure the current directory is correct
if [ ! -d ${CURRENT_DIR}/.templates ] ; then
	echo "this script should be called by make: make qtcreator (one level up)"
	exit 1
fi

# change / to \/ in paths
CURRENT_DIR_FOR_SED=$(echo ${CURRENT_DIR} | sed 's/\//\\\//g')
GLOBAL_WORKING_DIR_FOR_SED=$(echo ${GLOBAL_WORKING_DIR} | sed 's/\//\\\//g')

was_qtcreator_dir=0

if [ -d "${QTCREATOR_DIR}" ] ; then
	was_qtcreator_dir=1
else
	mkdir -p "${QTCREATOR_DIR}"
fi

if [ -d "${QTCREATOR_DIR}" ] ; then

	if [ -d ${CURRENT_DIR}/.templates/.qtcreator ] ; then
		cd ${CURRENT_DIR}/.templates/.qtcreator
		
		if [ $? -eq 0 ] ; then

			for i in * ; do
				if [ ! -f "${QTCREATOR_DIR}/$i" ] ; then
					cat "$i" | \
						sed -e "s/%%%CURRENT_DIR%%%/${CURRENT_DIR_FOR_SED}/g" \
							-e "s/%%%GLOBAL_WORKING_DIR%%%/${GLOBAL_WORKING_DIR_FOR_SED}/g" > \
						"${QTCREATOR_DIR}/$i"
				fi
			done

			if [ $was_qtcreator_dir -eq 0 ] ; then
				echo "QTCreator files generated to ${QTCREATOR_DIR} directory"
				echo "select an 'open project...' option and find a ${QTCREATOR_DIR}/*.creator file"
			fi

		fi
	fi


	find ${QTCREATOR_DIR} -name "*.files" | while read projectfiles ; do
	
		cd ${CURRENT_DIR}/src
		
		if [ $? -eq 0 ] ; then
			find ../src -type f \( -iname "*.cpp" -o -iname "*.h" \) | sort > ${projectfiles}
			echo "file ${projectfiles} has been updated"
		fi

	done

fi