59 lines
2.3 KiB
C#
59 lines
2.3 KiB
C#
using System.Collections.Generic;
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using System.IO;
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namespace GameKit.Dependencies.Utilities
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{
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public static class IOs
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{
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/// <summary>
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/// Finds all prefab files in a path.
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/// </summary>
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/// <param name = "startingPath">Path to begin searching in; this is typically "Assets".</param>
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/// <param name = "excludedPaths">Paths to exclude when searching.</param>
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/// <param name = "recursive">True to search subpaths.</param>
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/// <returns></returns>
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public static string[] GetDirectoryFiles(string startingPath, HashSet<string> excludedPaths, bool recursive, string extension)
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{
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// Opportunity to exit early if there are no excluded paths.
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if (excludedPaths.Count == 0)
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{
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string[] strResults = Directory.GetFiles(startingPath, extension, SearchOption.AllDirectories);
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return strResults;
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}
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// starting path is excluded.
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if (excludedPaths.Contains(startingPath))
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return new string[0];
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// Folders remaining to be iterated.
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List<string> enumeratedCollection = new() { startingPath };
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// Only check other directories if recursive.
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if (recursive)
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{
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// Find all folders which aren't excluded.
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for (int i = 0; i < enumeratedCollection.Count; i++)
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{
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string[] allFolders = Directory.GetDirectories(enumeratedCollection[i], "*", SearchOption.TopDirectoryOnly);
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for (int z = 0; z < allFolders.Length; z++)
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{
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string current = allFolders[z];
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// Not excluded.
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if (!excludedPaths.Contains(current))
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enumeratedCollection.Add(current);
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}
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}
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}
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// Valid prefab files.
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List<string> results = new();
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// Build files from folders.
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int count = enumeratedCollection.Count;
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for (int i = 0; i < count; i++)
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{
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string[] r = Directory.GetFiles(enumeratedCollection[i], extension, SearchOption.TopDirectoryOnly);
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results.AddRange(r);
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}
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return results.ToArray();
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}
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}
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} |