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housekeeping on StaticFilesCopier.cs

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This commit is contained in:
alexiscatnip
2022-08-06 02:43:06 +08:00
committed by alexiscatnip
parent 4c427f8019
commit 9f23fb3aae
1 changed files with 13 additions and 18 deletions
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Assets/UnityScripts/Disk/StaticFilesCopier.cs
+13 -18
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@@ -5,13 +5,11 @@ using Disk;
using OpenMetaverse;
using SearchOption = System.IO.SearchOption;
// on every boot, as soon as possible,
// copy any missing/changed items in streaming assets to the data path in user-accessible-space
// CopyStreamingAssetsToPersistentDataPath
namespace UnityScripts.Disk
{
// Copy StreamingAsset folder's contents into appRootPath,
// a user-accessible space.
// because LMV library cannot access StreamingAssets using normal file IO.
public class StaticFilesCopier
{
private StaticFilesCopier()
@@ -87,13 +85,19 @@ namespace UnityScripts.Disk
string slash = Path.DirectorySeparatorChar.ToString();
if (!BetterStreamingAssets.DirectoryExists(slash))
{
throw new Exception("StreamingAssets root not accessible.");
throw new Exception(
"StreamingAssets root not accessible.");
}
string[] paths = BetterStreamingAssets.GetFiles(slash, "*", SearchOption.AllDirectories);
string[] paths =
BetterStreamingAssets.GetFiles(
slash,
"*",
SearchOption.AllDirectories);
if (paths.Length == 0)
{
throw new Exception("StreamingAssets has no files in it.");
throw new Exception(
"StreamingAssets has no files in it.");
}
foreach (var sourcePath in paths)
{
@@ -122,7 +126,7 @@ namespace UnityScripts.Disk
using (Stream fs1 = File.OpenRead(targetPath))
using (Stream fs2 = BetterStreamingAssets.OpenRead(sourcePath))
{
if (FilesStreamsAreSame(fs1, fs2))
if (FileHelpers.FileStreamsAreEqual(fs1, fs2))
{
//do nothing
}
@@ -138,17 +142,8 @@ namespace UnityScripts.Disk
BetterStreamingAssets.ReadAllBytes(sourcePath),
targetPath);
}
}
return updatedFiles;
}
// true if same data in both files.
// false if either source or dest file is missing
private bool FilesStreamsAreSame(Stream fs1, Stream fs2)
{
return FileHelpers.FileStreamsAreEqual(fs1, fs2);
}
}
}