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55 lines
1.6 KiB
C#
55 lines
1.6 KiB
C#
1 year ago
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using System.IO;
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using UnityEditor.VersionControl;
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namespace UnityEditor.Timeline
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{
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static class FileUtility
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{
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internal static bool IsReadOnly(UnityEngine.Object asset)
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{
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return IsReadOnlyImpl(asset);
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}
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#if UNITY_2021_2_OR_NEWER
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static bool IsReadOnlyImpl(UnityEngine.Object asset)
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{
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string assetPath = AssetDatabase.GetAssetPath(asset);
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if (string.IsNullOrEmpty(assetPath))
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return false;
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if (Provider.enabled && VersionControlUtils.IsPathVersioned(assetPath))
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{
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return !AssetDatabase.CanOpenForEdit(asset, StatusQueryOptions.UseCachedIfPossible);
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}
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return (uint)(File.GetAttributes(assetPath) & FileAttributes.ReadOnly) > 0U;
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}
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#else
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static bool IsReadOnlyImpl(UnityEngine.Object asset)
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{
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string assetPath = AssetDatabase.GetAssetPath(asset);
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if (Provider.enabled)
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{
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if (!Provider.isActive)
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return false;
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Asset vcAsset = Provider.GetAssetByPath(assetPath);
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if (Provider.IsOpenForEdit(vcAsset))
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return false;
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//I can't get any of the Provider checks to work, but here we should check for exclusive checkout issues.
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return false;
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}
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if (!string.IsNullOrEmpty(assetPath))
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{
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return (File.GetAttributes(assetPath) & FileAttributes.ReadOnly) != 0;
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}
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return false;
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}
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#endif
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}
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}
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