#!/bin/bash

lock_file="auto_install.lock"
cleaner_script="auto_cleaner.sh"
cron_command="sh $(pwd)/$cleaner_script $(pwd)/"

# 检查是否已安装
if [ -f "$lock_file" ]; then
    echo "auto_cleaner.sh任务已安装，如需重新安装，请先删除$lock_file文件"
    exit 1
fi

# 获取当前目录的绝对路径
current_dir=$(pwd)/

# 检查auto_cleaner.sh文件是否存在
if [ ! -f "$current_dir$cleaner_script" ]; then
    echo "未找到$current_dir$cleaner_script文件，退出本次安装"
    exit 1
fi

# 检查是否已存在定时任务
existing_cron=$(crontab -l | grep -F "$cron_command")
if [ -n "$existing_cron" ]; then
    echo "auto_cleaner.sh任务已安装，退出本次安装"
    exit 1
fi

# 创建安装标记文件
timestamp=$(date +"%Y-%m-%d %H:%M:%S")
echo "安装时间: $timestamp" > "$lock_file"

# 创建定时任务
(crontab -l 2>/dev/null; echo "*/10 * * * * $cron_command") | crontab -
echo "auto_cleaner.sh任务安装完毕"

exit 0