#!/bin/bash
##
## Set or get settings for your instance
##
## Usage:
##
##    -h, --help                  Prints this help message
##
##    -g, --get [key]             Gets all the settings or, in case key is set,
##                                returns only the key-value specified
##
##    -s, --set <key> <value>     Sets the settings.key to value
##
fullprogrampath="$(realpath $0)"
PROGRAM=$(basename $0)
descriptionString="Settings helper program"

source $AK_LIBDIR/_ak_log
source $AK_LIBDIR/_ak_script
source $AK_LIBDIR/_ak_settings

if [ ! -z "$AK_SETTINGS" ] && [ -n "$AK_SETTINGS" ]
then
    _ak_log_info "AK_SETTINGS = $AK_SETTINGS"
else
    _ak_log_error "No settings variable is set"
    exit 1
fi

if [ ! -d "$AK_SETTINGS" ]
then
    mkdir $AK_SETTINGS
    if [ $? -ne 0 ]
    then
        _ak_log_error "Failed to create settings directory"
        exit 1
    fi
    _ak_log_info "Created settings directory"
fi

# Flags to run
if [ ! -z $1 ]; then
    case $1 in
        -h | --help) _ak_usage; exit;;
        -g | --get) _ak_settings_get "$2" ; exit;;
        -s | --set) _ak_settings_set "$2" "$3" ; exit;;
        * ) _ak_usage;;
    esac
else _ak_usage
fi