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68 lines
1.8 KiB
C#
68 lines
1.8 KiB
C#
using System;
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using System.IO;
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namespace Wox.Infrastructure
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{
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public static class Helper
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{
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/// <summary>
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/// http://www.yinwang.org/blog-cn/2015/11/21/programming-philosophy
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/// </summary>
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public static T NonNull<T>(this T obj)
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{
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if (obj == null)
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{
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throw new NullReferenceException();
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}
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else
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{
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return obj;
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}
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}
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public static void RequireNonNull<T>(this T obj)
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{
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if (obj == null)
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{
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throw new NullReferenceException();
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}
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}
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public static void ValidateDataDirectory(string bundledDataDirectory, string dataDirectory)
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{
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if (!Directory.Exists(dataDirectory))
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{
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Directory.CreateDirectory(dataDirectory);
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}
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foreach (var bundledDataPath in Directory.GetFiles(bundledDataDirectory))
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{
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var data = Path.GetFileName(bundledDataPath);
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var dataPath = Path.Combine(dataDirectory, data.NonNull());
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if (!File.Exists(dataPath))
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{
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File.Copy(bundledDataPath, dataPath);
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}
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else
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{
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var time1 = new FileInfo(bundledDataPath).LastWriteTimeUtc;
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var time2 = new FileInfo(dataPath).LastWriteTimeUtc;
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if (time1 != time2)
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{
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File.Copy(bundledDataPath, dataPath, true);
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}
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}
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}
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}
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public static void ValidateDirectory(string path)
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{
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if (!Directory.Exists(path))
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{
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Directory.CreateDirectory(path);
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}
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}
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}
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}
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