# Cracker.CommandLine

**Repository Path**: fancyxnet/Cracker.CommandLine

## Basic Information

- **Project Name**: Cracker.CommandLine
- **Description**: 纯手写命令行
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 0
- **Created**: 2025-07-19
- **Last Updated**: 2025-07-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README



# Cracker.CommandLine

* 不依赖第三方包
* 解析命令行参数
* 支持选项、子命令
* 核心使用反射

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###### **使用步骤**

1. 安装.NET SDK8.x
2. 添加nuget包 

`dotnet add package Cracker.CommandLine `

or 

`Install-Package Cracker.CommandLine -Version 1.0.3`

3. 示例Program.cs

```csharp
var app = new CommandApp();
app.Add<ConvertCommand>("convert")
    .Child(() => new CommandConfiguration("ts", new TimeToTimestampCommand()).WithDescription("时间戳转时间"))
    .Child(() => new CommandConfiguration("time", new TimestampToTimeCommand()).WithDescription("时间转时间戳"))
    .WithDescription("格式转换");
await app.StartAsync(args);
```

4. 示例ConvertCommand.cs

```csharp
public class ConvertCommand : CommandBase
{
    public override Task ExecuteAsync(CommandContext context)
    {
        return Task.CompletedTask;
    }
}

public class TimeParameter
{
    [CliArgument(0, "要转换的时间|时间戳", true)]
    public string? Value { get; set; }

    [CliOption("-f", "指定时间戳的格式，可选值：<s|ms>，s：秒，ms:毫秒", "s")]
    public string? Format { get; set; }
}

public class TimeToTimestampCommand : CommandBase<TimeParameter>
{
    public override Task ExecuteAsync(CommandContext context)
    {
        if (DateTime.TryParse(Receive.Value, out var time))
        {
            if (Receive.Format == "s")
            {
                Console.WriteLine(TimeUtils.DateTimeToTimestamp(time, true));
            }
            else
            {
                Console.WriteLine(TimeUtils.DateTimeToTimestamp(time, false));
            }
        }
        else
        {
            Console.WriteLine("时间格式错误");
        }
        return Task.CompletedTask;
    }
}

public class TimestampToTimeCommand : CommandBase<TimeParameter>
{
    public override Task ExecuteAsync(CommandContext context)
    {
        if (long.TryParse(Receive.Value, out var ts))
        {
            Console.WriteLine(TimeUtils.TimestampToDateTime(ts).ToString("yyyy-MM-dd HH:mm:ss"));
        }
        else
        {
            Console.WriteLine("时间戳格式错误");
        }
        return Task.CompletedTask;
    }
}
```

### 作者

crackerwork@outlook.com/fancyxnet@gmail.com

QQ: 3805712581

MySite: https://doc.crackerwork.cn

 *您也可以在贡献者名单中参看所有参与该项目的开发者。*

### 版权说明

该项目签署了MIT 授权许可，详情请参阅 [LICENSE.txt][license-url]


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