#!/bin/sh
# 复用已有单次检查命令；即使检查失败也保留日志并等待下一轮。
set -u
stopping=0
child_pid=
stop() {
    stopping=1
    if [ -n "$child_pid" ]; then
        kill -TERM "$child_pid" 2>/dev/null || :
    fi
}
trap stop TERM INT
while [ "$stopping" -eq 0 ]; do
    python -m app.cli tplus-maintain --once &
    child_pid=$!
    if ! wait "$child_pid" && [ "$stopping" -eq 0 ]; then
        echo 'T+ 周期检查未完成，请检查运行配置；下一轮重试。' >&2
    fi
    [ "$stopping" -eq 0 ] || break
    sleep 60 &
    child_pid=$!
    wait "$child_pid" || :
done