#!/bin/sh

readonly PROGNAME=$(basename "$0")
# shellcheck disable=SC2124,SC2034
readonly ARGS=$@

readonly VERBOSE=${VERBOSE:-"0"}
readonly QUIET=${QUIET:-"0"}

error() {
    >&2 echo "${PROGNAME}: $1"
    exit 1
}
debug() {
    if [ "${VERBOSE}" = "1" ] && [ "${QUIET}" != "1" ]; then
        >&2 echo "${PROGNAME}: $1"
    fi
}

if [ -n "$(pidof dovecot)" ]; then
    # shellcheck disable=SC2091
    if $($(command -v doveconf) > /dev/null); then
        # shellcheck disable=SC2091
        if $($(command -v doveconf)|grep -E "^ssl_cert[^_]"|grep -q "letsencrypt"); then
            debug "Dovecot detected... reloading"
            service dovecot reload
        else
            debug "Dovecot doesn't use Let's Encrypt certificate. Skip."
        fi
    else
        error "Dovecot config is broken, you must fix it !"
    fi
else
    debug "Dovecot is not running. Skip."
fi