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Filter for filesize before hashing archives

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Unnoen 2021-01-09 13:47:00 +11:00
parent 1e2ca462a5
commit d28719bd74
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1 changed files with 31 additions and 2 deletions
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33
Wabbajack.Lib/AInstaller.cs
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@ -279,12 +279,41 @@ namespace Wabbajack.Lib
public async Task HashArchives()
{
Utils.Log("Looking for files to hash");
var toHash = DownloadFolder.EnumerateFiles()
// Enumerate all files.
var allFiles = DownloadFolder.EnumerateFiles()
.Concat(Game.GameLocation().EnumerateFiles())
.ToList();
// Create a Dictionary with filesize as the key.
var hashDict = new Dictionary<long, List<AbsolutePath>>();
// Populate the Dictionary with all files we found, using a list for the paths to allow for duplicated filesizes.
allFiles.ForEach(o =>
{
if (hashDict.ContainsKey(o.Size))
{
hashDict[o.Size].Add(o);
}
else
{
hashDict.Add(o.Size, new List<AbsolutePath> { o });
}
});
// Create a list for the files we filter.
var toHash = new List<AbsolutePath>();
// Iterate through required archives, adding any files we have that match filesize.
ModList.Archives.ForEach(o => {
if (hashDict.ContainsKey(o.Size))
{
hashDict[o.Size].ForEach(o => toHash.Add(o));
}
});
Utils.Log($"Found {toHash.Count} files to hash");
Utils.Log($"Found {allFiles.Count} total files, {toHash.Count} matching filesize");
// Hash all the files we added.
var hashResults = await
toHash
.PMap(Queue, UpdateTracker,async e => (await e.FileHashCachedAsync(), e));