remaster/src/func/config_load

#!/bin/bash
#remaster lib
[ -d "<LIBDIR>" ] || { echo "LIBDIR not exist"; exit 1; }

#config_load config
function config_load() {
    config="$1"

    echo "### S e t t i n g s ###"

    ##load project
    export "`cat "$config" | grep ^[^#] | grep ^project= | cut -d "#" -f 1 | tr -d '"'`"

    #check if project template exist
    [ -f "<LIBDIR>/proj/$project" ] || {
        echo "No Project \"$project\" is not supported"
        return 3
    }
    # loard project
    source "<LIBDIR>/proj/$project"

    echo; echo #space

    cat "$config" | grep ^[^#] | cut -d "#" -f 1 | grep '=' | while read line; do
        #read each var line
        config_key=`echo $line | cut -d "=" -f 1`
        config_value=`echo $line | cut -d "=" -f 2 | tr -d '"'`
        config_corect="false"

        #check if this is a alowed config key
        for i in $config_keys; do
          [ "$i" == "$config_key" ] && config_corect="true"
        done

        if [ "$config_corect" == "true" ]; then
            #load config key

            #replace value strings
            config_value="${config_value/<date>/`date '+%Y-%m-%d'`}"
            config_value="${config_value/<time>/`date '+%H:%M:%S'`}"
            onfig_value="${config_value/<DATE>/`date '+%Y-%m-%d'`}"
            config_value="${config_value/<TIME>/`date '+%H:%M:%S'`}"

            #save seting in environment var
            eval "$config_key=\"$config_value\""
            echo $config_key=${!config_key}

        else
            echo "WARNUNG: $config_key is an inconrect setting. This will be ignored"
        fi

    done

}

#this func is standalone executable
[ -n "$1" ] && {
    config_load $@
}