magisk模块 实现app 保活

#!/system/bin/sh
MODDIR=${0%/*}

while [ "$(getprop sys.boot_completed)" != "1" ]; do
        sleep 1
    done
    
echo "PowerManagerService.noSuspend" > /sys/power/wake_lock

targetTime="4"
targetTime2="16"
executedToday=false
appPackage="com.idormy.sms.forwarder"
appActivity="com.idormy.sms.forwarder/com.idormy.sms.forwarder.MainActivity"

log() {
    echo "$(date '+%Y-%m-%d %H:%M:%S') $1"
}

while true; do
  # 每30分钟执行一次
  log "定时唤醒"
  am start -n "$appActivity"
  sleep 1800  # 30分钟

  ctime=$(date +"%H")
  currentDate=$(date +"%Y-%m-%d")

  log "Current hour: $ctime"
  log "Target times: $targetTime, $targetTime2"

  if [ "$ctime" = "$targetTime" ] || [ "$ctime" = "$targetTime2" ]; then
    if [ "$executedToday" = false ]; then
      log "每天4点杀死app重新启动"
      am force-stop "$appPackage"
      sleep 2
      am start -n "$appActivity"
      executedToday=true
      log "Executed restart at $currentDate $ctime:00"
    else
      log "Already executed restart today."
    fi
  else
    # 重置标志变量，每天0点之后允许再次执行
    if [ "$ctime" = "00" ]; then
      executedToday=false
      log "Reset executedToday flag"
    fi
    log "It is not the target time, skipping force-stop and restart"
  fi
done

每30分钟自动唤醒一次, 每天4点杀app重启一次