setup.sh

#!/usr/bin/env bash
#
#	Copyright (C) 2014 CurlyMo
#
#	This file is part of pilight.
#
#   pilight is free software: you can redistribute it and/or modify it under the
#	terms of the GNU General Public License as published by the Free Software
#	Foundation, either version 3 of the License, or (at your option) any later
#	version.
#
#   pilight is distributed in the hope that it will be useful, but WITHOUT ANY
#	WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
#	A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with pilight. If not, see	<http://www.gnu.org/licenses/>
#

cmake --help &>/dev/null || { echo "This program requires cmake"; exit; }
dialog -v &>/dev/null || { echo "This program requires dialog"; exit; }
if [ $(uname -a | grep -c "FreeBSD") -eq 0 ] && [ $(uname -a | grep -c "ARCH") -eq 0 ]; then
	dpkg --get-selections | grep -c libc6 &>/dev/null || { echo "This program requires libc6"; exit; }
fi

function clean {
	rm -r build
}

if [ $# -eq 1 ]; then
	if [ "$1" == "clean" ] || [ "$1" == "clear" ]; then
		clean;
	fi
	if [ "$1" == "uninstall" ] || [ "$1" == "deinstall" ]; then
		make uninstall;
	fi
	if [ "$1" == "install" ]; then
		if [ ! -f Makefile ]; then
			cmake .
		fi
		make install;
	fi
	if [ "$1" == "help" ]; then
		echo -e "Usage: ./setup.sh [options]";
		echo -e "\t clean\t\tremove all cmake and make generated files";
		echo -e "\t install\tinstall pilight";
		echo -e "\t uninstall\tuninstall pilight";
	fi
else

	ORIGINALIFS=$IFS;
	IFS=$'\n';
	OPTIONS=($(cat CMakeConfig.txt));
	MENU=();
	for ROW in ${OPTIONS[@]}; do
		[[ "$ROW" =~ (.*\"(.*)\".*) ]] && DESC=${BASH_REMATCH[2]};
		[[ "$ROW" =~ (set\(([0-9A-Za-z_]+)[[:space:]].*) ]] && NAME=${BASH_REMATCH[2]};
		if [[ "$ROW" =~ " ON " ]]; then
			MENU+=($NAME $DESC on);
		else
			MENU+=($NAME $DESC off);
		fi
	done;

	OUTPUT=$(dialog --cancel-label "Abort" --extra-button --extra-label "Cancel and Install" --ok-label "Save and Install" --checklist "pilight configuration options" 17 100 10 ${MENU[@]} 3>&1 1>&2 2>&3);
	RETURN=$?;

	UPDATE=0;
	if [ $RETURN -eq 0 ]; then
		IFS=" ";
		RESULTS=($OUTPUT);
		IFS=$'\n';
		OPTIONS=($(cat CMakeConfig.txt));
		for ROW in ${OPTIONS[@]}; do
			MATCH=0;
			[[ "$ROW" =~ (set\(([0-9A-Za-z_]+)[[:space:]].*) ]] && NAME=${BASH_REMATCH[2]};
			for ROW1 in ${RESULTS[@]}; do	
				ROW1=${ROW1//\"/};
				if [ "$ROW1" == "$NAME" ]; then
					if [[ "$ROW" =~ " OFF " ]]; then
						UPDATE=1
						if [ $(uname -a | grep -c "FreeBSD") -eq 0 ]; then
							sed -i "s/\(.*\)\($NAME\) OFF \(.*\)/\1$NAME ON \3/" CMakeConfig.txt
						else
							sed -i "" "s/\(.*\)\($NAME\) OFF \(.*\)/\1$NAME ON \3/" CMakeConfig.txt
						fi
					fi
					MATCH=1
				fi
			done;
			if [ $MATCH -eq 0 ]; then
				if [[ "$ROW" =~ " ON " ]]; then
					UPDATE=1
					if [ $(uname -a | grep -c "FreeBSD") -eq 0 ]; then
						sed -i "s/\(.*\)\($NAME\) ON \(.*\)/\1$NAME OFF \3/" CMakeConfig.txt
					else
						sed -i "" "s/\(.*\)\($NAME\) ON \(.*\)/\1$NAME OFF \3/" CMakeConfig.txt
					fi
				fi
			fi
		done
	fi
	IFS=$ORIGINALIFS;
	if [ $RETURN -eq 1 ]; then
		exit;
	else
		if [ $UPDATE -eq 1 ]; then
			clean;
		fi
		mkdir build
		cd build
		cmake ..
		make install
	fi
fi