#!/bin/bash

debug(){
    mkdir -p debug
    cd debug
    cmake .. -G"Unix Makefiles" -DCMAKE_BUILD_TYPE=Debug -DFL_BACKTRACE=ON -DFL_USE_FLOAT=OFF -DFL_CPP11=OFF
    make
    cd ..
}

release(){
    mkdir -p release
    cd release
    cmake .. -G"Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DFL_BACKTRACE=ON -DFL_USE_FLOAT=OFF -DFL_CPP11=OFF
    make
    cd ..
}

all(){
    debug
    release
}

clean(){
    rm -rf release debug
}

usage(){
    printf 'Usage:\t[bash] ./build.sh [options]\n'
    printf "where\t[options] can be any of the following:\n"
    printf "\tall\t\t builds fuzzylite in debug and release mode (default)\n"
    printf "\tdebug\t\t builds fuzzylite in debug mode\n"
    printf "\trelease\t\t builds fuzzylite in release mode\n"
    printf "\tclean\t\t erases previous builds\n"
    printf "\thelp\t\t shows this information\n"
    printf "\n"
}

#############################

OPTIONS=( "all" "debug" "release" "clean" "help")
BUILD=( )

for arg in "$@"
do
    if [[ "$arg" == "help" ]]; then usage && exit 0; fi

    if [[ "$arg" == "all" || "$arg" == "debug" || "$arg" == "release" || "$arg" == "clean" ]];
    then BUILD+=( $arg ); else echo "Invalid option: $arg" && usage && exit 2;
    fi
done

if [ ${#BUILD[@]} -eq 0 ]; then BUILD+=( "all" ); fi

echo "Building schedule: ${BUILD[@]}"
echo "Starting in 3 seconds..."
sleep 3

for option in "${BUILD[@]}"
do
    printf "\n\n"
    printf "******************************\n"
    printf "STARTING: $option\n"
    eval ${option}
    printf "\nFINISHED: $option\n"
    printf "******************************\n\n"
done