vesta/bin/v_list_sys_config

#!/bin/bash
# info: listing system config

#----------------------------------------------------------#
#                    Variable&Function                     #
#----------------------------------------------------------#

# Argument defenition
format=${1-shell}

# Importing variables
source $VESTA/conf/vars.conf

# Json function
json_list_conf() {
    lines=$(wc -l $V_CONF/vesta.conf | cut -f 1 -d ' ')
    i='0'
    echo -e "{\n\t\"config\": {"
    for str in $(cat $V_CONF/vesta.conf); do
        (( ++i))
        key=${str%%=*}
        value=${str#*=}
        value=${value//%spc%/ }
        if [ "$i" -lt "$lines" ]; then
            echo -e "\t\t\"$key\": \"${value//\'/}\","
        else
            echo -e "\t\t\"$key\": \"${value//\'/}\""
        fi
    done
    echo -e "\t}\n}"
}

# Shell function
shell_list_conf() {
    for str in $(cat $V_CONF/vesta.conf); do
        key=${str%%=*}
        value=${str#*=}
        value=${value//%spc%/ }
        echo "$key: ${value//\'/}"
    done
}


#----------------------------------------------------------#
#                       Action                             #
#----------------------------------------------------------#

# Listing system config
case $format in 
    json)   json_list_conf ;;
    plain)  shell_list_conf ;;
    shell)  shell_list_conf | column -t ;;
    *)      check_args '1' '0' '[format]'
esac


#----------------------------------------------------------#
#                       Vesta                              #
#----------------------------------------------------------#

exit