Method PrepareNewConsoleInFile

src/ConEmuHk/ShellProcessor.cpp:1296–1344

In some cases we need to pre-replace command line, for example, in cmd prompt: start -new_console:z

// In some cases we need to pre-replace command line,
// for example, in cmd prompt: start -new_console:z
bool CShellProc::PrepareNewConsoleInFile(
	const CmdOnCreateType aCmd, LPCWSTR& asFile, LPCWSTR& asParam, CEStr& lsReplaceFile, CEStr& lsReplaceParm, CEStr& exeName)
{
	if (!asFile || !*asFile)
		return false;
	if ((wcsstr(asFile, L"-new_console") == nullptr)
		&& (wcsstr(asFile, L"-cur_console") == nullptr))
		return false;

	bool isNewConsoleArg = false;
	// To be sure, it's our "-new_console" or "-cur_console" switch,
	// but not a something else...
	RConStartArgs lTestArg;
	lTestArg.pszSpecialCmd = lstrdup(asFile).Detach();
	if (lTestArg.ProcessNewConArg() > 0)
	{
		// pszSpecialCmd is supposed to be empty now, because asFile can contain only one "token"
		_ASSERTE(lTestArg.pszSpecialCmd == nullptr || *lTestArg.pszSpecialCmd == 0);
		lsReplaceParm = CEStr(asFile, (asFile && *asFile && asParam && *asParam) ? L" " : nullptr, asParam);
		_ASSERTE(!lsReplaceParm.IsEmpty());
		if (gbIsCmdProcess
			&& !GetStartingExeName(nullptr, lsReplaceParm, exeName)
			)
		{
			// when just "start" is executed from "cmd.exe" - it starts itself in the new console
			CEStr lsTempCmd;
			if (GetModulePathName(nullptr, lsTempCmd))
			{
				exeName.Set(PointToName(lsTempCmd));
				// It's supposed to be "cmd.exe", so there must not be spaces in file name
				_ASSERTE(!wcschr(exeName, L' '));
				// Insert "cmd.exe " before "-new_console" switches for clearness
				if (aCmd == eCreateProcess)
				{
					lsReplaceParm = CEStr(exeName, L" ", lsReplaceParm);
				}
			}
		}
		if (!exeName.IsEmpty())
		{
			lsReplaceFile.Set(exeName.ms_Val);
			asFile = lsReplaceFile.ms_Val;
		}
		isNewConsoleArg = true;
		asParam = lsReplaceParm.ms_Val;
	}

	return isNewConsoleArg;
}

bool CShellProc::CheckForDefaultTerminal(const CmdOnCreateType aCmd, LPCWSTR asAction, const DWORD* anShellFlags,
	const DWORD* anCreateFlags, const DWORD* anShowCmd)