#!/bin/bash

source /usr/share/yunohost/helpers

do_pre_regen() {
	:
}

do_post_regen() {
    swapfile_enabled="$(yunohost settings get 'swap.swapfile.swapfile_enabled')"
    swapfile_size="$(yunohost settings get 'swap.swapfile.swapfile_size')"

    if [ ${swapfile_enabled} -eq 1 ]; then
        # If a swapfile is requested
        if [ -f /swap_file ] && [ $(stat -c%s /swap_file) -ne $swapfile_size ]; then
            # Let's delete it first if it is not of the requested size
            ynh_print_info --message="Deleting swap first..."
            ynh_del_swap
        fi
        # create the swapfile
        ynh_print_info --message="Attempting to create $swapfile_size MB swap..."
        ynh_add_swap --size=$swapfile_size
        ynh_print_info --message="A $((swap_size / 1024)) MB swap has been created."
    else
        # If not, make sure it is deleted
        ynh_print_info --message="Deleting swap..."
        ynh_del_swap
    fi
}

do_$1_regen ${@:2}