Delete obsolete WINDOWS section of exec from ShellIntrinsics

Author: marcgurevitx

MiniScript-cpp/src/ShellIntrinsics.cpp

@@ -1126,135 +1126,6 @@ static IntrinsicResult intrinsic_rawDataSetUtf8(Context *context, IntrinsicResul
 	return IntrinsicResult(nBytes);
 }
 
-#if WINDOWS
-// timeout : The time to wait in milliseconds before killing the child process.
-bool CreateChildProcess(const String& cmd, String& out, String& err, DWORD& returnCode, DWORD timeout) {
-	SECURITY_ATTRIBUTES saAttr;
-	saAttr.nLength = sizeof(SECURITY_ATTRIBUTES);
-	saAttr.bInheritHandle = TRUE;
-	saAttr.lpSecurityDescriptor = nullptr;
-
-	HANDLE hChildStd_OUT_Rd = nullptr;
-	HANDLE hChildStd_OUT_Wr = nullptr;
-	HANDLE hChildStd_ERR_Rd = nullptr;
-	HANDLE hChildStd_ERR_Wr = nullptr;
-
-	// Create a pipe for the child process's STDOUT.
-	if (!CreatePipe(&hChildStd_OUT_Rd, &hChildStd_OUT_Wr, &saAttr, 0))
-		return false;
-
-	// Ensure the read handle to the pipe for STDOUT is not inherited.
-	SetHandleInformation(hChildStd_OUT_Rd, HANDLE_FLAG_INHERIT, 0);
-
-	// Create a pipe for the child process's STDERR.
-	if (!CreatePipe(&hChildStd_ERR_Rd, &hChildStd_ERR_Wr, &saAttr, 0))
-		return false;
-
-	// Ensure the read handle to the pipe for STDERR is not inherited.
-	SetHandleInformation(hChildStd_ERR_Rd, HANDLE_FLAG_INHERIT, 0);
-
-	STARTUPINFO siStartInfo;
-	ZeroMemory(&siStartInfo, sizeof(STARTUPINFO));
-	siStartInfo.cb = sizeof(STARTUPINFO);
-	siStartInfo.hStdError = hChildStd_ERR_Wr;
-	siStartInfo.hStdOutput = hChildStd_OUT_Wr;
-	siStartInfo.dwFlags |= STARTF_USESTDHANDLES;
-
-	PROCESS_INFORMATION piProcInfo;
-	ZeroMemory(&piProcInfo, sizeof(PROCESS_INFORMATION));
-
-	// Start the child process.
-	if (!CreateProcessA(nullptr,
-		(LPSTR)cmd.c_str(), // command line
-		nullptr,               // process security attributes
-		nullptr,               // primary thread security attributes
-		TRUE,               // handles are inherited
-		0,                  // creation flags
-		nullptr,               // use parent's environment
-		nullptr,               // use parent's current directory
-		&siStartInfo,       // STARTUPINFO pointer
-		&piProcInfo))       // receives PROCESS_INFORMATION
-	{
-		return false;
-	}
-
-	// Close handles to the stdin and stdout pipes no longer needed by the child process.
-	// If they are not explicitly closed, there is no way to recognize that the child process has completed.
-	CloseHandle(hChildStd_OUT_Wr);
-	CloseHandle(hChildStd_ERR_Wr);
-
-	// Read output from the child process's pipe for STDOUT
-	// and print to the parent process's STDOUT.
-	DWORD dwRead;
-	CHAR chBuf[4096];
-	bool bSuccess = FALSE;
-
-	for (;;) {
-		bSuccess = ReadFile(hChildStd_OUT_Rd, chBuf, 4096, &dwRead, nullptr);
-		if (!bSuccess || dwRead == 0) break;
-
-		String outputStr(chBuf, dwRead);
-		out += outputStr;
-	}
-
-	// Read from STDERR
-	for (;;) {
-		bSuccess = ReadFile(hChildStd_ERR_Rd, chBuf, 4096, &dwRead, nullptr);
-		if (!bSuccess || dwRead == 0) break;
-
-		String errorStr(chBuf, dwRead);
-		err += errorStr;
-	}
-
-	// Wait until child process exits or timeout
-	DWORD waitResult = WaitForSingleObject(piProcInfo.hProcess, timeout);
-	if (waitResult == WAIT_TIMEOUT) {
-		// If the process is still running after the timeout, terminate it
-		TerminateProcess(piProcInfo.hProcess, 1); // Use 1 or another number to indicate forced termination
-		
-		err += "Timed out";
-		returnCode = 124 << 8;	// (124 is status code used by `timeout` command)
-	}
-
-	// Regardless of the outcome, try to get the exit code
-	if (!GetExitCodeProcess(piProcInfo.hProcess, &returnCode)) {
-		returnCode = (DWORD)-1; // Use -1 or another value to indicate that getting the exit code failed
-	}
-
-	// Close handles to the child process and its primary thread.
-	CloseHandle(piProcInfo.hProcess);
-	CloseHandle(piProcInfo.hThread);
-
-	// Close the remaining pipe handles.
-	CloseHandle(hChildStd_OUT_Rd);
-	CloseHandle(hChildStd_ERR_Rd);
-
-	return true;
-}
-
-static IntrinsicResult intrinsic_exec(Context* context, IntrinsicResult partialResult) {
-	String cmd = "cmd /k " + context->GetVar("cmd").ToString();
-	String out;
-	String err;
-	DWORD returnCode;
-
-	double timeoutSecs = context->GetVar("timeout").DoubleValue();
-	double timeoutMs = (timeoutSecs == 0) ? INFINITE : (timeoutSecs * 1000);
-
-	if (!CreateChildProcess(cmd, out, err, returnCode, timeoutMs)) {
-		Error("Failed to create child process.");
-	}
-
-	// Build our result map.
-	ValueDict result;
-	result.SetValue("output", Value(out));
-	result.SetValue("errors", Value(err));
-	result.SetValue("status", Value(returnCode));
-	return IntrinsicResult(result);
-}
-#else
-
-
 static IntrinsicResult intrinsic_exec(Context *context, IntrinsicResult partialResult) {
 	double now = context->vm->RunTime();
 	if (partialResult.Done()) {
@@ -1286,7 +1157,6 @@ static IntrinsicResult intrinsic_exec(Context *context, IntrinsicResult partialR
 		return IntrinsicResult(data, false);
 	}
 }
-#endif
 
 static bool disallowAssignment(ValueDict& dict, Value key, Value value) {
 	return true;