#!/bin/bash
WORKING_DIRECTORY=$(pwd)
PATH_SOURCE="$WORKING_DIRECTORY"
PATH_COMPILE_PREFIX="$PATH_SOURCE/build-"
PATH_COMPILE_SUFFIX="-Desktop_Qt_5_4_0_GCC_64bit-Release"
QT_QMAKE_PATH="/home/concepters/Qt/5.4/gcc_64/bin"
QMAKE="$QT_QMAKE_PATH/qmake"
MAKE_CLEAN=
usage()
{
        echo "Usage : compile.sh [options] directory1 [directory2...]"
        echo ""
        echo " -s, --source             Set Qt Project parent directory"
        echo " -o, --output             Copy executable files to specific directory"
        echo " -c, --clean              make clean"
        echo " -h, --help               help"
        echo ""
        echo "Purpose : compile a Qt project in source/directory1"
}

PATH_OUTPUT=

qtcompile()
{
        echo "$1 : "
        if [ ! -d "$PATH_SOURCE" ]; then
                echo "Fatal Error : Source path does not exists"
                echo "Quit compile"
                exit 1
        fi

        if [ ! -d "$PATH_SOURCE/$1" ]; then
                echo "Error : Project directory $PATH_SOURCE/$1 does not exists"
                return 1
        fi

        path_source="$PATH_SOURCE/$1/$1"".pro"

        if [ ! -f "$path_source" ]; then
                echo "Error : Project file $path_source does not exists"
                return 1
        fi

        path_compile="$PATH_COMPILE_PREFIX""$1""$PATH_COMPILE_SUFFIX"
        if [ ! -d "$path_compile" ]; then
                mkdir $path_compile
        fi

        if ! cd $path_compile; then
                echo "Error : Cannot access $path_compile"
                return 1
        fi

        if [ -n "$MAKE_CLEAN" ]; then

                if  "$QMAKE" "$path_source" "-r" "-spec" "linux-g++" && "/usr/bin/make" "clean" 1>&/dev/null && "/usr/bin/make"  1>&/dev/null ; then
                        echo "Success : Make Clean $path_compile"
                        echo "Success : Compile complete $path_source"
                        echo "Success : Create File in $path_compile"

                else
                        echo "Error : Compile error - $path_source"
                        return 1

                fi

        else

                if  "$QMAKE" "$path_source" "-r" "-spec" "linux-g++" && "/usr/bin/make"  1>&/dev/null ; then
                        echo "Success : Compile complete $path_source"
                        echo "Success : Create File in $path_compile"

                else
                        echo "Error : Compile error - $path_source"
                        return 1

                fi

        fi


        if [ -n "$PATH_OUTPUT" ]; then
                if ! cp "$path_compile/$1" "$PATH_OUTPUT/"; then
                        echo "Error : Copy error $path_compile/$1 to $PATH_OUTPUT/"
                        return 1
                else
                        echo "Success : Copy $path_compile/$1 to $PATH_OUTPUT/"
                fi
        fi
        echo ""
        return 0
}


if [ $# -eq 0 ]; then
        usage
        exit 1
fi


#basename
#dirname

while [ "$1" != "" ]; do
        case $1 in
                -s | --source )         shift
                                        path_source="$(dirname $1)"
                                        if [[ $path_source =~ ^/([^/]+) ]]; then
                                                PATH_SOURCE="$path_source"

                                        elif [ "$path_source" = "." ]; then
                                                PATH_SOURCE="$WORKING_DIRECTORY/$1"

                                        else
                                                PATH_SOURCE="$WORKING_DIRECTORY/$path_source"
                                        fi
                                        ;;
                -o | --ouput )          shift
                                        if [[ $1 =~ ^/([^/]+) ]]; then
                                                PATH_OUTPUT="$1"
                                        else
                                                PATH_OUTPUT="$WORKING_DIRECTORY/$1"
                                        fi
                                        ;;
                -c | --clean )          MAKE_CLEAN="clean"
                                        ;;
                -h | --help )           usage
                                        exit
                                        ;;
                -* | --* )              echo "Error : Unknown Option $1"
                                        echo "  Please check option"
                                        usage
                                        exit 1
                                        ;;

                * )                     dir_name=$(dirname $1)
                                        arg=$(basename $1)
                                        if [ ! "$dir_name" = "." ]; then
                                                path_source="$dir_name"

                                                if [[ $path_source =~ ^/([^/]+) ]]; then
                                                        PATH_SOURCE="$path_source"
                                                else
                                                        PATH_SOURCE="$WORKING_DIRECTORY/$path_source"
                                                fi
                                        fi

                                        qtcompile $arg
                                        ;;
        esac
        shift
done

exit