//Work with check out.
public void CombineAndOverwrite()
{
var CurrentHash = SHA256Hash.ComputeSHA256(Path.Combine(Parent.RepoPath, RelativeFilePath));
if (CurrentHash == FileHash)
{
//The file can be considered as 'same'.
return;
}
else
{
var p = PreProcess_Overwrite();
if (!File.Exists(p))
{
File.Create(p).Close();
}
var FW = File.OpenWrite(p);
for (int i = 0; i < Chunks.Count; i++)
{
var f = Chunks[i];
var chunk = Path.Combine(Parent.RepoPath, ".extgit", ".extgitconf", "Traces", Path.GetFileNameWithoutExtension(IndexFile.FullName), f);
var FR = File.OpenRead(chunk);
byte[] CHUNK = new byte[128 * 1024];
int RL = 0;
while ((RL = FR.Read(CHUNK, 0, CHUNK.Length)) != 0)
{
FW.Write(CHUNK, 0, RL);
FW.Flush();
}
FR.Close();
}
FW.Close();
PostProcess_Overwrite();
}
}
public static void Test00()
{
{
Console.WriteLine("");
Console.WriteLine("Test Field");
Console.WriteLine("");
try
{
Console.WriteLine("\tTest ID: {04EE0BD8-57E6-4013-B972-BFE4FB081235}");
Console.WriteLine("\t\tFile Hash:" + SHA256Hash.ComputeSHA256("./ExtGit.exe"));
Console.WriteLine("\t\t[OK]");
}
catch (Exception e)
{
Console.WriteLine("\tError:" + e);
}
try
{
Console.WriteLine("\tTest ID: {CA51CA71-DAEF-45F2-A3EA-6445DAA8A950}");
var master = (new DirectoryInfo("./")).Parent.FullName;
var slave = (new FileInfo("./ExtGit.dll")).FullName;
Console.WriteLine("\t\tRelative Path:" + PathHelper.GetRelativePath(master, slave));
Console.WriteLine("\t\tAbsolute Path(Master):" + master);
Console.WriteLine("\t\tAbsolute Path(Slave):" + slave);
Console.WriteLine("\t\t[OK]");
}
catch (Exception e)
{
Console.WriteLine("\tError:" + e);
}
}
}
//Work with Commit
public void DifferAndUpdate()
{
if (isDeletionScheduled)
{
//When deletion is scheduled, delete all related chunks.
var chunk = Path.Combine(Parent.RepoPath, ".extgit", ".extgitconf", "Traces", Path.GetFileNameWithoutExtension(IndexFile.FullName));
if (Directory.Exists(chunk))
{
DirectoryInfo d = new DirectoryInfo(chunk);
foreach (var item in d.EnumerateFiles())
{
item.Delete();
}
d.Delete();
}
return;
}
var CurrentHash = SHA256Hash.ComputeSHA256(Path.Combine(Parent.RepoPath, RelativeFilePath));
if (CurrentHash == FileHash)
{
//The file can be considered as 'same'.
return;
}
else
{
FileInfo f = new FileInfo(PreProcess_Differ());
int ChunkID = 0;
long ChunkMaxLength = Parent.MaxFileSize;
var FR = f.OpenRead();
byte[] ByteBlock = new byte[1024];//1KB.
{
var chunk = Path.Combine(Parent.RepoPath, ".extgit", ".extgitconf", "Traces", Path.GetFileNameWithoutExtension(IndexFile.FullName));
Directory.CreateDirectory(chunk);
}
for (long i = 0; i < f.Length;)
{
long Position = 0;
if (Chunks.ContainsKey(ChunkID))
{
int AP = 0;
//Locate Chunk File;
var FN = Chunks[ChunkID];
var TN = Path.GetFileNameWithoutExtension(IndexFile.Name);
var chunk = Path.Combine(Parent.RepoPath, ".extgit", ".extgitconf", "Traces", Path.GetFileNameWithoutExtension(IndexFile.FullName), FN);
Debugger.CurrentDebugger.Log("Chunk find:" + chunk);
File.Delete(chunk);//Clear chunk before overwrite it.
var FW = File.Create(chunk);
while ((AP = FR.Read(ByteBlock, 0, ByteBlock.Length)) != 0)
{
{
FW.Write(ByteBlock, 0, ByteBlock.Length);
FW.Flush();
//Write To File
}
Position += AP;
if (Position >= Parent.MaxFileSize)
{
//i += Position;
break;
}
}
ChunkID++;
FW.Close();
}
else
{
//Create Chunk.
int AP = 0;
//Locate Chunk File;
var FN = Guid.NewGuid() + ".Data-Chunk";
var TN = Path.GetFileNameWithoutExtension(IndexFile.Name);
var chunk = Path.Combine(Parent.RepoPath, ".extgit", ".extgitconf", "Traces", Path.GetFileNameWithoutExtension(IndexFile.FullName), FN);
Debugger.CurrentDebugger.Log("Chunk created:" + chunk, Utilities.LogLevel.Development);
var FW = File.Create(chunk);
while ((AP = FR.Read(ByteBlock, 0, ByteBlock.Length)) != 0)
{
{
FW.Write(ByteBlock, 0, ByteBlock.Length);
FW.Flush();
//Write To File
}
Position += AP;
if (Position >= Parent.MaxFileSize)
{
break;
}
}
FW.Close();
//When Chunk is written, the chunk will be add into index file.
Chunks.Add(ChunkID, FN);
ChunkID++;
}
i += Position;
}
{
//Process when ths file is smaller than before.
//ChunkID is 1 larger than real last ID, so it can mean the count in the same time.
if (Chunks.Count > ChunkID)
{
for (int i = ChunkID; i < Chunks.Count; i++)
{
var FN = Chunks[i];
var chunk = Path.Combine(Parent.RepoPath, ".extgit", ".extgitconf", "Traces", Path.GetFileNameWithoutExtension(IndexFile.FullName), FN);
File.Delete(chunk);
Chunks.Remove(i);
}
}
}
FR.Close();
//Finalize, only when the file is different, index file will be updated.
{
//Save index.
var NewContent = "#Generated by ExtGit.Core\r\n";
NewContent += $"TraceVersion={TraceVersion}\r\n";
NewContent += $"RelateiveFilePath={RelativeFilePath}\r\n";
NewContent += $"FileHash={CurrentHash}\r\n";
NewContent += $"Compressed={Compressed}\r\n";
foreach (var item in Chunks)
{
NewContent += $"Chunck.{item.Key}={item.Value}\r\n";
}
File.WriteAllText(IndexFile.FullName, NewContent);
}
PostProcess_Differ();
}
}
public void OverwriteDiretory(DirectoryInfo directory)
{
Debugger.CurrentDebugger.Log($"Current Folder: {directory.FullName}", Utilities.LogLevel.Development);
if (directory.FullName.ToUpper() == Path.Combine(RepoPath, ".extgit").ToUpper() || directory.FullName.ToUpper() == Path.Combine(RepoPath, ".git").ToUpper())
{
Debugger.CurrentDebugger.Log($"Folder: {directory.FullName} is ignored", Utilities.LogLevel.Development);
//Don't self copy :P.
return;
}
var RP = PathHelper.GetRelativePath(RepoPath, directory.FullName);
{
{
//Get Relative Path.
try
{
Debugger.CurrentDebugger.Log("Check:" + RP, Utilities.LogLevel.Development);
if (GitRepo.Ignore.IsPathIgnored(RP + Path.DirectorySeparatorChar))
{
return;
}
}
catch (Exception)
{
}
}
}
{
if (!Directory.Exists(Path.Combine(RepoPath, ".extgit", RP)))
{
PathHelper.RemoveFolderR(directory);
return;
}
}
foreach (var item in directory.EnumerateDirectories())
{
Debugger.CurrentDebugger.Log($"Folder: {item.FullName}", Utilities.LogLevel.Development);
CheckDirectory(item);
}
Debugger.CurrentDebugger.Log($"Deal with: {directory.FullName}", Utilities.LogLevel.Development);
Directory.SetLastAccessTime(Path.Combine(RepoPath, ".extgit", RP), directory.LastAccessTime);
Directory.SetLastWriteTime(Path.Combine(RepoPath, ".extgit", RP), directory.LastWriteTime);
foreach (var item in directory.EnumerateFiles())
{
Debugger.CurrentDebugger.Log($"File: {item.FullName}", Utilities.LogLevel.Development);
var FRP = PathHelper.GetRelativePath(RepoPath, item.FullName);
var FAP = Path.Combine(RepoPath, ".extgit", FRP);
Debugger.CurrentDebugger.Log($"File: RelatedPath:{FRP}", Utilities.LogLevel.Development);
if (!File.Exists(FAP))
{
//Check trace;
bool isTracked = false;
foreach (var titem in TracedFiles)
{
if (titem.RelativeFilePath == FRP)
{
Debugger.CurrentDebugger.Log($"Traced File:{titem.RelativeFilePath}, Now relative file:{FRP}", Utilities.LogLevel.Development);
isTracked = true;
break;
}
}
if (isTracked == false)
{
item.Delete();
}
continue;
}
var NFHASH = SHA256Hash.ComputeSHA256(item.FullName);
var OFHASH = SHA256Hash.ComputeSHA256(FAP);
if (NFHASH == OFHASH)
{
//the same file, ignore.
continue;
}
//Different File.
//Overwrite.
File.Copy(FAP, item.FullName, true);
}
}
public void CheckDirectory(DirectoryInfo directory)
{
Debugger.CurrentDebugger.Log($"Current Folder: {directory.FullName}", Utilities.LogLevel.Development);
if (directory.FullName.ToUpper() == Path.Combine(RepoPath, ".extgit").ToUpper() || directory.FullName.ToUpper() == Path.Combine(RepoPath, ".git").ToUpper())
{
Debugger.CurrentDebugger.Log($"Folder: {directory.FullName} is ignored", Utilities.LogLevel.Development);
//Don't self copy :P.
return;
}
var RP = PathHelper.GetRelativePath(RepoPath, directory.FullName);
{
{
//Get Relative Path.
try
{
Debugger.CurrentDebugger.Log("Check:" + RP, Utilities.LogLevel.Development);
if (GitRepo.Ignore.IsPathIgnored(RP + Path.DirectorySeparatorChar))
{
return;
}
}
catch (Exception)
{
}
}
}
{
if (!Directory.Exists(Path.Combine(RepoPath, ".extgit", RP)))
{
Directory.CreateDirectory(Path.Combine(RepoPath, ".extgit", RP));
Directory.SetCreationTime(Path.Combine(RepoPath, ".extgit", RP), directory.CreationTime);
}
}
var DirectoriesInWorkLoad = new List <String>();
var FilesInWorkLoad = new List <String>();
{
var Workload = Path.Combine(RepoPath, ".extgit", RP);
DirectoryInfo directoryInfo = new DirectoryInfo(Workload);
Debugger.CurrentDebugger.Log("Check:" + directoryInfo.FullName, Utilities.LogLevel.Development);
foreach (var item in directoryInfo.EnumerateDirectories())
{
if (item.Name.ToUpper() == ".GIT" || item.Name.ToUpper() == ".EXTGITCONF" || item.Name.ToUpper() == ".EXTGIT")
{
continue;
}
DirectoriesInWorkLoad.Add(item.Name);
}
}
{
var Workload = Path.Combine(RepoPath, ".extgit", RP);
DirectoryInfo directoryInfo = new DirectoryInfo(Workload);
foreach (var item in directoryInfo.EnumerateFiles())
{
FilesInWorkLoad.Add(item.Name);
}
}
foreach (var item in directory.EnumerateDirectories())
{
if (DirectoriesInWorkLoad.Contains(item.Name))
{
DirectoriesInWorkLoad.Remove(item.Name);
}
Debugger.CurrentDebugger.Log($"Folder: {item.FullName}", Utilities.LogLevel.Development);
CheckDirectory(item);
}
{
foreach (var item in DirectoriesInWorkLoad)
{
PathHelper.RemoveFolderR(new DirectoryInfo(Path.Combine(RepoPath, ".extgit", RP, item)));
}
}
Debugger.CurrentDebugger.Log($"Deal with: {directory.FullName}", Utilities.LogLevel.Development);
Directory.SetLastAccessTime(Path.Combine(RepoPath, ".extgit", RP), directory.LastAccessTime);
Directory.SetLastWriteTime(Path.Combine(RepoPath, ".extgit", RP), directory.LastWriteTime);
foreach (var item in directory.EnumerateFiles())
{
if (FilesInWorkLoad.Contains(item.Name))
{
FilesInWorkLoad.Remove(item.Name);
}
Debugger.CurrentDebugger.Log($"File: {item.FullName}", Utilities.LogLevel.Development);
var FRP = PathHelper.GetRelativePath(RepoPath, item.FullName);
var FAP = Path.Combine(RepoPath, ".extgit", FRP);
Debugger.CurrentDebugger.Log($"File: RelatedPath:{FRP}", Utilities.LogLevel.Development);
{
bool isTracked = false;
{
//Even it is existed.
foreach (var titem in TracedFiles)
{
if (titem.RelativeFilePath == FRP)
{
Debugger.CurrentDebugger.Log($"Traced File:{titem.RelativeFilePath}, Now relative file:{FRP}", Utilities.LogLevel.Development);
isTracked = true;
break;
}
}
if (isTracked == false)
{
//File is not tracked.
// Detect weather to trace;
if (AutoTrack)
{
if (item.Length > realDetectionLine)
{
//Add to trace.
TracedFiles.Add(TraceIndex.TrackAndRecord(item, this));
isTracked = true;
//TraceIndex.Track(item, this);
continue;
}
}
foreach (var type in AutoTraceFileTypes)
{
if (item.FullName.ToUpper().EndsWith(type.ToUpper()))
{
TracedFiles.Add(TraceIndex.TrackAndRecord(item, this));
isTracked = true;
break;
}
}
foreach (var path in AutoTraceFilePaths)
{
if (FRP.StartsWith(path))
{
TracedFiles.Add(TraceIndex.TrackAndRecord(item, this));
isTracked = true;
break;
}
}
}
}
if (File.Exists(FAP))
{
if (isTracked == false)
{
{
var NFHASH = SHA256Hash.ComputeSHA256(item.FullName);
var OFHASH = SHA256Hash.ComputeSHA256(FAP);
if (NFHASH == OFHASH)
{
continue;
}
else
{
item.CopyTo(FAP);
}
}
}
else
{
File.Delete(FAP);
}
}
else
{
if (isTracked == false)
{
item.CopyTo(FAP);
}
else
{
}
}
}
}
{
foreach (var item in FilesInWorkLoad)
{
File.Delete(Path.Combine(RepoPath, ".extgit", RP, item));
}
}
}
