#!/usr/bin/env bash

CERTS_DIR="${SNAP_DATA}/certs"
SSL_DIR="${SNAP_DATA}/.ssl"
UUID_FILE="${SNAP_DATA}/.install-id"

if ! [[ -f "${UUID_FILE}" ]]; then
    logger "Generate UUID for ${SNAP_NAME}"
    uuid > "${UUID_FILE}"
    logger "${SNAP_NAME} (uuid: `cat ${UUID_FILE}`)"
fi

UUID=`cat ${UUID_FILE}`

function gpg_start_agent {
    gpg-agent 2> /dev/null
    if [ $? -ne 0 ]; then
        logger "GPG-agent not here"
        gpg-agent --daemon 2> /dev/null
        if [ $? -eq 0 ]; then
            logger "GPG-agent started"
        else
            logger "Failed starting GPG-agent, trying anyway"
        fi
    fi
    return 0
}

function gpg_close_agent {
    PID=`ps -T | grep gpg-agent | head -n 1 | cut -d' ' -f1`
    if [ -n "${PID}" ]; then
        logger "Kill GPG-agent: ${PID}"
        kill -9 "${PID}" >> /dev/null
    fi
}