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Merge pull request 'Improve patch creation performance' (#20) from DrakiaXYZ/Patcher:perf-nocompression into main

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Reviewed-on: #20

Slightly larger space should be fine, since the installer adds about 10Gb to the space check for misc files (patcher, release, metadata)

LGTM!
This commit is contained in:
IsWaffle 2024-06-25 12:54:20 +00:00
commit e5f6c681de
1 changed files with 7 additions and 1 deletions
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8
Patcher/PatcherUtils/PatchHelper.cs
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@ -83,6 +83,12 @@ namespace PatcherUtils
var sourceInfo = new FileInfo(SourceFilePath); var sourceInfo = new FileInfo(SourceFilePath);
var targetInfo = new FileInfo(TargetFilePath); var targetInfo = new FileInfo(TargetFilePath);
// Return false if file size differs
if (sourceInfo.Length != targetInfo.Length)
{
return false;
}
using (MD5 md5Service = MD5.Create()) using (MD5 md5Service = MD5.Create())
using (var sourceStream = File.OpenRead(SourceFilePath)) using (var sourceStream = File.OpenRead(SourceFilePath))
using (var targetStream = File.OpenRead(TargetFilePath)) using (var targetStream = File.OpenRead(TargetFilePath))
@ -166,7 +172,7 @@ namespace PatcherUtils
Process.Start(new ProcessStartInfo Process.Start(new ProcessStartInfo
{ {
FileName = LazyOperations.XDelta3Path, FileName = LazyOperations.XDelta3Path,
Arguments = $"-0 -e -f -s \"{SourceFilePath}\" \"{TargetFilePath}\" \"{deltaPath}\"", Arguments = $"-0 -e -f -S none -s \"{SourceFilePath}\" \"{TargetFilePath}\" \"{deltaPath}\"",
CreateNoWindow = true CreateNoWindow = true
}) })
.WaitForExit(); .WaitForExit();