#!/bin/sh
set -eu
set -o pipefail

stat=$(svstat "$HOME/.services/enabled/offlineimap")
if echo "$stat" | grep -q "offlineimap: down"; then
    echo "no offlineimap process running" >&2
    exit 1
fi
pid=$(echo "$stat" | sed 's/.*offlineimap: up (pid \([[:digit:]]\+\)).*/\1/')
kill -USR1 "$pid"