##
# systrunk <command> [<options>, ...]
#
# A version control system powered by rsync, focused on tracking large
# directory trees with large files, even binary files; system images.
#
# Main function, decide what to do ...
##
function main
{
    if [ $# -eq 0 ]; then
        echo "Error: no command given"
        exit
    fi

    if [[ "$1" == "checkout" ]]; then
        systr_checkout $@
    elif [[ "$1" == "status" ]]; then
        systr_status $@
    elif [[ "$1" == "commit" ]]; then
        systr_commit $@
    else
        echo "Error: $1 not recognized"
    fi
}

main $@