public void ForNonSeekable(string input, params string[] lines)
{
using (var s = new AnonymousPipeServerStream())
using (var c = new AnonymousPipeClientStream(s.GetClientHandleAsString()))
{
var bytes = Encoding.ASCII.GetBytes(input);
s.Write(bytes, 0, bytes.Length);
s.Close();
var skipLF = false;
foreach (var line in lines)
{
Assert.Equal(line, c.ReadProtocolLineWithEnd(skipLF));
skipLF = (line.Last() == '\r');
}
}
using (var s = new AnonymousPipeServerStream())
using (var c = new AnonymousPipeClientStream(s.GetClientHandleAsString()))
{
var bytes = Encoding.ASCII.GetBytes(input);
s.Write(bytes, 0, bytes.Length);
s.Close();
var skipLF = false;
foreach (var line in lines)
{
Assert.Equal(line.TrimEnd(LineEnds), c.ReadProtocolLine(skipLF));
skipLF = (line.Last() == '\r');
}
}
}
Stream OpenOutput(string gitExe, string fileName, string blobHash)
{
if (!File.Exists(fileName))
return null;
if (blobHash == null)
return null;
AnonymousPipeServerStream pipe = new AnonymousPipeServerStream(PipeDirection.In, HandleInheritability.Inheritable);
StartupInfo startupInfo = new GitVersionProvider.StartupInfo();
startupInfo.dwFlags = STARTF_USESTDHANDLES;
startupInfo.hStdOutput = pipe.ClientSafePipeHandle;
startupInfo.hStdInput = GetStdHandle(STD_INPUT_HANDLE);
startupInfo.hStdError = GetStdHandle(STD_ERROR_HANDLE);
startupInfo.cb = 16;
PROCESS_INFORMATION procInfo;
string commandLine = "\"" + gitExe + "\" cat-file blob " + blobHash;
string workingDir = Path.GetDirectoryName(fileName);
Debug.WriteLine(workingDir + "> " + commandLine);
const uint CREATE_NO_WINDOW = 0x08000000;
if (!CreateProcess(null, commandLine,
IntPtr.Zero, IntPtr.Zero, true, CREATE_NO_WINDOW, IntPtr.Zero, workingDir, ref startupInfo,
out procInfo)) {
pipe.DisposeLocalCopyOfClientHandle();
pipe.Close();
return null;
}
pipe.DisposeLocalCopyOfClientHandle();
return pipe;
}
static void Relaunch()
{
var tempdir = Path.Combine( Path.GetTempPath(), Path.GetRandomFileName() );
Directory.CreateDirectory( tempdir );
var xcopy_args = String.Format( "/E \"{0}\" \"{1}\\\"", Path.GetDirectoryName(OriginalPath).Replace("file:\\",""), tempdir );
var pcopy = Process.Start( "xcopy", xcopy_args );
if (!pcopy.WaitForExit(10000)) throw new InvalidOperationException("Relaunch copy hanged!");
Win32.MoveFileEx( tempdir, null, Win32.MoveFileFlags.MOVEFILE_DELAY_UNTIL_REBOOT) ;
var newexe = Path.Combine( tempdir, Path.GetFileName(OriginalPath) );
if ( Connection != null && Connection.Socket.Connected ) {
var pipe = new AnonymousPipeServerStream( PipeDirection.Out, HandleInheritability.Inheritable );
var pipename = pipe.GetClientHandleAsString();
var pcloneinfo = new ProcessStartInfo( newexe, string.Format( "--original={0} --pipe={1}", OriginalPath, pipename ) );
pcloneinfo.UseShellExecute = false;
var pclone = Process.Start(pcloneinfo);
var sockinfo = Connection.Socket.DuplicateAndClose(pclone.Id).ProtocolInformation;
pipe.Write( sockinfo, 0, sockinfo.Length );
pipe.WaitForPipeDrain();
pipe.Close();
} else {
var pclone = Process.Start( newexe, string.Format( "--original={0}", OriginalPath ) );
}
}
Stream OpenOutput(string fileName, string blobHash)
{
if (blobHash == null)
return null;
AnonymousPipeServerStream pipe = new AnonymousPipeServerStream(PipeDirection.In, HandleInheritability.Inheritable);
StartupInfo startupInfo = new GitVersionProvider.StartupInfo();
startupInfo.dwFlags = STARTF_USESTDHANDLES;
startupInfo.hStdOutput = pipe.ClientSafePipeHandle;
startupInfo.hStdInput = GetStdHandle(STD_INPUT_HANDLE);
startupInfo.hStdError = GetStdHandle(STD_ERROR_HANDLE);
startupInfo.cb = 16;
PROCESS_INFORMATION procInfo;
if (!CreateProcess(null, string.Format("cmd /c git cat-file blob {0}", blobHash),
IntPtr.Zero, IntPtr.Zero, true, 0, IntPtr.Zero, Path.GetDirectoryName(fileName), ref startupInfo,
out procInfo)) {
pipe.DisposeLocalCopyOfClientHandle();
pipe.Close();
return null;
}
pipe.DisposeLocalCopyOfClientHandle();
return pipe;
}