public static int Start(InitialSessionState initialSessionState, string?bannerText, string?helpText, string[] args)
{
if (initialSessionState == null)
{
throw PSTraceSource.NewArgumentNullException(nameof(initialSessionState));
}
if (args == null)
{
throw PSTraceSource.NewArgumentNullException(nameof(args));
}
ConsoleHost.ParseCommandLine(args);
ConsoleHost.DefaultInitialSessionState = initialSessionState;
return(ConsoleHost.Start(bannerText, helpText));
}
public static int Start([MarshalAs(UnmanagedType.LPArray, ArraySubType = UnmanagedType.LPWStr, SizeParamIndex = 1)] string[] args, int argc)
{
if (args == null)
{
throw new ArgumentNullException(nameof(args));
}
#if DEBUG
if (args.Length > 0 && !string.IsNullOrEmpty(args[0]) && args[0] !.Equals("-isswait", StringComparison.OrdinalIgnoreCase))
{
Console.WriteLine("Attach the debugger to continue...");
while (!System.Diagnostics.Debugger.IsAttached)
{
Thread.Sleep(100);
}
System.Diagnostics.Debugger.Break();
}
#endif
// Warm up some components concurrently on background threads.
EarlyStartup.Init();
// Windows Vista and later support non-traditional UI fallback ie., a
// user on an Arabic machine can choose either French or English(US) as
// UI fallback language.
// CLR does not support this (non-traditional) fallback mechanism.
// The currentUICulture returned NativeCultureResolver supports this non
// traditional fallback on Vista. So it is important to set currentUICulture
// in the beginning before we do anything.
Thread.CurrentThread.CurrentUICulture = NativeCultureResolver.UICulture;
Thread.CurrentThread.CurrentCulture = NativeCultureResolver.Culture;
ConsoleHost.ParseCommandLine(args);
// NOTE: On Unix, logging depends on a command line parsing
// and must be just after ConsoleHost.ParseCommandLine(args)
// to allow overriding logging options.
PSEtwLog.LogConsoleStartup();
int exitCode = 0;
try
{
var banner = string.Format(
CultureInfo.InvariantCulture,
ManagedEntranceStrings.ShellBannerNonWindowsPowerShell,
PSVersionInfo.GitCommitId);
ConsoleHost.DefaultInitialSessionState = InitialSessionState.CreateDefault2();
exitCode = ConsoleHost.Start(banner, ManagedEntranceStrings.UsageHelp);
}
catch (HostException e)
{
if (e.InnerException is Win32Exception win32e)
{
// These exceptions are caused by killing conhost.exe
// 1236, network connection aborted by local system
// 0x6, invalid console handle
if (win32e.NativeErrorCode == 0x6 || win32e.NativeErrorCode == 1236)
{
return(exitCode);
}
}
System.Environment.FailFast(e.Message, e);
}
catch (Exception e)
{
System.Environment.FailFast(e.Message, e);
}
return(exitCode);
}