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8c2e444049
Added Span support in some places already, and changed Nullable to annotations to declare intent to enable nullable at some point in the future
41 lines
1.3 KiB
C#
41 lines
1.3 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Reflection;
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using System.Text;
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using System.Threading.Tasks;
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namespace CodeWalker.Test
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{
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internal class TestFiles
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{
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public static string GetFilePath(string filename)
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{
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// Directory we're looking for.
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var dirToFind = Path.Combine(@"CodeWalker.Test", "Files");
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// Search up directory tree starting at assembly path looking for 'Images' dir.
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var searchPath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
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while (true)
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{
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var testPath = Path.Combine(searchPath, dirToFind);
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if (Directory.Exists(testPath))
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{
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// Found it!
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return Path.Combine(testPath, filename);
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}
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// Move up one directory.
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var newSearchPath = Path.GetFullPath(Path.Combine(searchPath, ".."));
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if (newSearchPath == searchPath)
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{
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// Didn't move up, so we're at the root.
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throw new FileNotFoundException($"Could not find '{dirToFind}' directory.");
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}
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searchPath = newSearchPath;
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}
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}
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}
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}
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