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);
}
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;
}
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;
}
