#!/bin/bash
# -*- coding: utf-8 mode: sh -*- vim:sw=4:sts=4:et:ai:si:sta:fenc=utf-8
NULIB_NO_IMPORT_DEFAULTS=1
source "$(dirname -- "$0")/../load.sh" || exit 1

LIST_FUNCS=
SHOW_FUNCS=()
function nulib__define_functions() {
    function nulib_check_loaded() {
        local module
        for module in "${NULIB_LOADED_MODULES[@]}"; do
            [ "$module" == "$1" ] && return 0
        done
        return 1
    }
    function module:() {
        if [ -n "$LIST_FUNCS" ]; then
            esection "$1"
        fi
        NULIB_MODULE="$1"
        if ! nulib_check_loaded "$1"; then
            NULIB_LOADED_MODULES+=("$1")
        fi
    }
    function function:() {
        if [ -n "$LIST_FUNCS" ]; then
            estep "$1"
        else
            local func
            for func in "${SHOW_FUNCS[@]}"; do
                if [ "$func" == "$1" ]; then
                    esection "$1"
                    eecho "$2"
                fi
            done
        fi
    }
}
require: DEFAULTS

modules=()
args=(
    "afficher l'aide d'une fonction nulib"
    #"usage"
    -m:,--module: modules "charger des modules supplémentaires"
    -l,--list LIST_FUNCS=1 "lister les fonctions pour lesquelles une aide existe"
)
parse_args "$@"; set -- "${args[@]}"

for func in "$@"; do
    SHOW_FUNCS+=("$func")
done

NULIB_LOADED_MODULES=(nulib)
require: DEFAULTS
for module in "${modules[@]}"; do
    require: "$module"
done