69 lines
1.7 KiB
C#
69 lines
1.7 KiB
C#
using System;
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using System.Diagnostics;
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using System.IO;
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using System.Reflection;
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namespace MonoTests.Helpers {
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/// <summary>
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/// Represents a temporary directory. Creating an instance creates a directory at the specified path,
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/// and disposing the instance deletes the directory.
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/// </summary>
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public sealed class TempDirectory : IDisposable
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{
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/// <summary>Gets the created directory's path.</summary>
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public string Path { get; private set; }
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public TempDirectory ()
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: this (CreateTemporaryDirectory ())
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{
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}
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public TempDirectory (string path)
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{
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Path = path;
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}
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~TempDirectory ()
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{
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Dispose ();
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}
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public void Dispose()
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{
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GC.SuppressFinalize (this);
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DeleteDirectory (Path);
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}
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// Tries to recursively delete the specified path.
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// Doesn't throw exceptions if path is null, empty, or doesn't exist.
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public static void DeleteDirectory (string path)
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{
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if (string.IsNullOrEmpty (path))
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return;
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if (Directory.Exists (path))
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Directory.Delete (path, true);
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}
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// Creates a unique temporary directory.
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//
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// The calling method's type/method name will be a part of the
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// returned path to make it somewhat nicer/more useful.
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//
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// This method is only meant for testing code, not production code (it
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// will leave some temporary directories behind).
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static string CreateTemporaryDirectory ()
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{
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var name = string.Empty;
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var calling_method = new StackFrame (2).GetMethod ();
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if (calling_method != null)
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name = calling_method.DeclaringType.FullName + "_" + calling_method.Name + "_";
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var rv = global::System.IO.Path.Combine (global::System.IO.Path.GetTempPath (), name + Guid.NewGuid ().ToString ());
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Directory.CreateDirectory (rv);
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return rv;
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}
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}
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}
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