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set -ue

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     3

shopt -s globstar nullglob

     4

     5

. $LIB/pvl/util.sh

     8

. $LIB/pvl/cmd.sh

     9

    10

function main_help {

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    cat <<END

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Usage: $0 [options]

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General:

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    -h      display this help text

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END

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    for module in ${MODULES[@]}; do

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        ${module}_help

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    done

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}

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function main_opts {

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    local module=

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    # build opts string

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    local opts=$(

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        echo -n 'h'

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        for module in ${MODULES[@]}; do

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            module_getopts=${module}_GETOPTS

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            echo -n ${!module_getopts}

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        done

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    )

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    local OPTIND

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    while getopts "$opts" opt; do

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        local opt_module=

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    40

        if [ "$opt" = 'h' ]; then

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            main_help

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            exit 0;

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        fi

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        for module in ${MODULES[@]}; do

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            if ${module}_opt $opt "${OPTARG:-}"; then

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                opt_module=$module

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            fi

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        done

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        if [ "$opt_module" ]; then

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            continue

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        else

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            die "opt: $opt"

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        fi

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    done

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    shift $(($OPTIND - 1))

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}

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function main {

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    local module=

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    main_opts "$@"

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    for module in ${MODULES[@]}; do

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        func_test ${module}_init && ${module}_init

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    done

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    ${MODULE}_main     

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}

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