78 lines
3.2 KiB
C#
78 lines
3.2 KiB
C#
// Copyright (c) Microsoft Corporation.
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// Licensed under the MIT License.
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using System.Collections.Generic;
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using System.IO;
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using UnityEditor;
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using UnityEngine;
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namespace Microsoft.MixedReality.Toolkit.Utilities.Editor
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{
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/// <summary>
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/// A set of utilities for working with files.
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/// </summary>
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public static class FileUtilities
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{
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/// <summary>
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/// Locates the files that match the specified name within the Assets folder structure.
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/// </summary>
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/// <param name="fileName">The name of the file to locate (ex: "TestFile.asmdef")</param>
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/// <returns>Array of FileInfo objects representing the located file(s).</returns>
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public static FileInfo[] FindFilesInAssets(string fileName)
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{
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// FindAssets doesn't take a file extension
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string[] assetGuids = AssetDatabase.FindAssets(Path.GetFileNameWithoutExtension(fileName));
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List<FileInfo> fileInfos = new List<FileInfo>();
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for (int i = 0; i < assetGuids.Length; i++)
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{
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string assetPath = AssetDatabase.GUIDToAssetPath(assetGuids[i]);
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// Since this is an asset search without extension, some filenames may contain parts of other filenames.
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// Therefore, double check that the path actually contains the filename with extension.
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if (assetPath.Contains(fileName))
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{
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fileInfos.Add(new FileInfo(assetPath));
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}
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}
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return fileInfos.ToArray();
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}
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/// <summary>
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/// Locates the files that match the specified name within the package cache folder structure.
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/// </summary>
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/// <param name="fileName">The name of the file to locate (ex: "TestFile.asmdef")</param>
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/// <returns>Array of FileInfo objects representing the located file(s).</returns>
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public static FileInfo[] FindFilesInPackageCache(string fileName)
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{
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DirectoryInfo root = GetPackageCache();
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return FindFiles(fileName, root);
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}
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/// <summary>
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/// Gets the package cache folder of this project.
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/// </summary>
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/// <returns>
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/// A DirectoryInfo object that describes the package cache folder.
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/// </returns>
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public static DirectoryInfo GetPackageCache()
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{
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string packageCacheFolderName = Path.Combine("Library", "PackageCache");
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DirectoryInfo projectRoot = new DirectoryInfo(Application.dataPath).Parent;
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return new DirectoryInfo(Path.Combine(projectRoot.FullName, packageCacheFolderName));
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}
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/// <summary>
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/// Finds all files matching the specified name.
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/// </summary>
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/// <param name="fileName">The name of the file to locate (ex: "TestFile.asmdef")</param>
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/// <param name="root">The folder in which to perform the search.</param>
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/// <returns>Array of FileInfo objects containing the search results.</returns>
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private static FileInfo[] FindFiles(string fileName, DirectoryInfo root)
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{
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return root.GetFiles(fileName, SearchOption.AllDirectories);
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}
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}
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}
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