private static ScanFolderResult ScanFolder(string folder, bool log = true)
{
var res = new ScanFolderResult(folder);
try
{
IEnumerable <string> subFolders = Directory.GetDirectories(folder);
Parallel.ForEach(subFolders, subFolder =>
{
if (log)
{
Console.WriteLine(subFolder);
}
var subFolderResult = ScanFolder(subFolder, false);
lock (res)
{
res.AddSubFolder(subFolderResult);
}
});
res.FolderSize = GetFolderSize(folder);
}
catch (UnauthorizedAccessException e)
{
}
return(res);
}
private static ScanFolderResult ScanFolder(string folder, bool log = true)
{
var res = new ScanFolderResult(folder);
try
{
IEnumerable<string> subFolders = Directory.GetDirectories(folder);
Parallel.ForEach(subFolders, subFolder =>
{
if (log)
{
Console.WriteLine(subFolder);
}
var subFolderResult = ScanFolder(subFolder, false);
lock (res)
{
res.AddSubFolder(subFolderResult);
}
});
res.FolderSize = GetFolderSize(folder);
}
catch (UnauthorizedAccessException e)
{
}
return res;
}
private static IEnumerable<ScanFolderResult> GetAllFolders(ScanFolderResult scanFolderResult)
{
yield return scanFolderResult;
foreach (var subFolder in scanFolderResult.SubFolders.SelectMany(GetAllFolders))
{
yield return subFolder;
}
}
private static IEnumerable <ScanFolderResult> GetAllFolders(ScanFolderResult scanFolderResult)
{
yield return(scanFolderResult);
foreach (var subFolder in scanFolderResult.SubFolders.SelectMany(GetAllFolders))
{
yield return(subFolder);
}
}
private static IEnumerable<FolderDiff> CompareFolders(ScanFolderResult scanFolderResult, ScanFolderResult previousFolderScan)
{
var previousFolders = GetAllFolders(previousFolderScan).ToDictionary(f => f.Folder, f => f.FolderSize);
foreach (var folder in GetAllFolders(scanFolderResult))
{
var diff = folder.FolderSize;
if (previousFolders.ContainsKey(folder.Folder))
{
diff = folder.FolderSize - previousFolders[folder.Folder];
}
yield return new FolderDiff{ Folder = folder.Folder, Diff = diff };
}
}
private static IEnumerable <FolderDiff> CompareFolders(ScanFolderResult scanFolderResult, ScanFolderResult previousFolderScan)
{
var previousFolders = GetAllFolders(previousFolderScan).ToDictionary(f => f.Folder, f => f.FolderSize);
foreach (var folder in GetAllFolders(scanFolderResult))
{
var diff = folder.FolderSize;
if (previousFolders.ContainsKey(folder.Folder))
{
diff = folder.FolderSize - previousFolders[folder.Folder];
}
yield return(new FolderDiff {
Folder = folder.Folder, Diff = diff
});
}
}
private static void WritePreviousFolderScan(ScanFolderResult scanFolderResult)
{
var path = Path.Combine(scanFolderResult.Folder, ScanResultFilename);
new XmlSerializer(typeof(ScanFolderResult)).Serialize(File.Create(path), scanFolderResult);
}
public void AddSubFolder(ScanFolderResult subFolderResult)
{
SubFolders.Add(subFolderResult);
}
private static void WritePreviousFolderScan(ScanFolderResult scanFolderResult)
{
var path = Path.Combine(scanFolderResult.Folder, ScanResultFilename);
new XmlSerializer(typeof(ScanFolderResult)).Serialize(File.Create(path), scanFolderResult);
}
public void AddSubFolder(ScanFolderResult subFolderResult)
{
SubFolders.Add(subFolderResult);
}