1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Threading.Tasks;
 6
 7 using CommandLine;
 8 using CommandLine.Text;
 9
10 namespace CopyFiles
11 {
12     class Options
13     {
14         [Option(
15             's', "source", Required = true,
16             HelpText = "源目录。")]
17         public string SourcePath { get; set; }
18
19         [Option(
20             'p', "pattern", Required = true,
21             HelpText = "文件模式。")]
22         public string SearchPattern { get; set; }
23
24         [Option(
25             't', "target", Required = true,
26             HelpText = "目标目录。")]
27         public string TargetPath { get; set; }
28
29         [Option('a', "all", DefaultValue = true,
30             HelpText = "是否包含所有目录？")]
31         public bool AllDirectories { get; set; }
32
33         [Option('o', "overwrite", DefaultValue = true,
34             HelpText = "是否覆盖所有文件？")]
35         public bool Overwrite { get; set; }
36
37         [Option('v', "verbose", DefaultValue = true,
38             HelpText = "是否打印消息？")]
39         public bool Verbose { get; set; }
40
41         [HelpOption]
42         public string GetUsage()
43         {
44             return HelpText.AutoBuild(this);
45         }
46
47         public void WriteLine(string format, params object[] args)
48         {
49             if (this.Verbose)
50             {
51                 Console.WriteLine(string.Format(format, args));
52             }
53         }
54     }
55 }

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Threading.Tasks;
 6
 7 using CommandLine;
 8 using Happy.Utils;
 9
10 namespace CopyFiles
11 {
12     class Program
13     {
14         static void Main(string[] args)
15         {
16             var options = new Options();
17             if (Parser.Default.ParseArguments(args, options))
18             {
19                 FileUtil.Copy(
20                     options.SourcePath,
21                     options.SearchPattern,
22                     options.TargetPath,
23                     (sourceFile, targetFile) =>
24                     {
25                         options.WriteLine("拷贝文件：{0} 到 {1}", sourceFile, targetFile);
26                     },
27                     (exceptionInfo) =>
28                     {
29                         options.WriteLine(exceptionInfo.Exception.Message);
30
31                         exceptionInfo.ExceptionHandled = true;
32                     },
33                     options.AllDirectories,
34                     options.Overwrite);
35             }
36         }
37     }
38 }