[M3commit] CVS Update: cm3

[Jay Krell]

CVSROOT:	/usr/cvs
Changes by:	jkrell at birch.	09/08/27 08:26:06

Added files:
	cm3/scripts/win/: Tag: release_branch_cm3_5_8 cvs.c 

Log message:
	/*
	This is a wrapper for \cygwin\bin\cvs.exe that doesn't requiring changing %PATH%.
	Put it in some directory already in %PATH%, such as %WinDir% or %WinDir%\system32.
	As well, on the Elego Windows VM, \Program Files\CVSNT has been renamed to CVSNT.1
	to get it out of %PATH%. It ruins line endings.
	As well \SFU was mostly renamed to \SFU.1, to remove it as a possible factor, though
	it turns out it was probably completely innocent.
	As well, CVS_RSH changed to /bin/ssh. Plain "ssh" as all other Hudson jobs use would
	probably work if in this wrapper we prepended c:\cygwin\bin to %PATH%.
	
	Build it with:
	cl -Zl cvs.c -link -entry:Entry -subsystem:console kernel32.lib
	*/
	
	#include <windows.h>
	
	/* These are globals just to sleazily avoid -GS and memset dependencies. */
	
	WCHAR Executable[] = L"C:\\cygwin\\bin\\cvs.exe";
	WCHAR SystemDrive[3];
	STARTUPINFOW StartInfo;
	PROCESS_INFORMATION ProcessInfo;
	
	void Entry(void)
	{
	DWORD ExitCode;
	
	StartInfo.cb = sizeof(StartInfo);
	
	GetEnvironmentVariableW(L"SystemDrive", SystemDrive, 3);
	if (SystemDrive[0])
	Executable[0] = SystemDrive[0];
	
	ExitCode = CreateProcessW(Executable, GetCommandLineW(), NULL, NULL, FALSE, 0, NULL, NULL, &StartInfo, &ProcessInfo);
	if (ExitCode == FALSE)
	{
	ExitCode = GetLastError();
	}
	else
	{
	WaitForSingleObject(ProcessInfo.hProcess, INFINITE);
	GetExitCodeProcess(ProcessInfo.hProcess, &ExitCode);
	}
	ExitProcess(ExitCode);
	}