private bool ParseCommand(string[] args, ref int i, bool noexitSeen, bool isEncoded)
{
if (_commandLineCommand != null)
{
// we've already set the command, so squawk
_hostUI.WriteErrorLine(CommandLineParameterParserStrings.CommandAlreadySpecified);
_showHelp = true;
_abortStartup = true;
_exitCode = ConsoleHost.ExitCodeBadCommandLineParameter;
return(false);
}
++i;
if (i >= args.Length)
{
_hostUI.WriteErrorLine(CommandLineParameterParserStrings.MissingCommandParameter);
_showHelp = true;
_abortStartup = true;
_exitCode = ConsoleHost.ExitCodeBadCommandLineParameter;
return(false);
}
if (isEncoded)
{
try
{
_commandLineCommand = StringToBase64Converter.Base64ToString(args[i]);
}
// decoding failed
catch
{
_hostUI.WriteErrorLine(CommandLineParameterParserStrings.BadCommandValue);
_showHelp = true;
_abortStartup = true;
_exitCode = ConsoleHost.ExitCodeBadCommandLineParameter;
return(false);
}
}
else if (args[i] == "-")
{
// the arg to -command is -, which is secret code for "read the commands from stdin with no prompts"
_explicitReadCommandsFromStdin = true;
_noPrompt = true;
++i;
if (i != args.Length)
{
// there are more parameters to -command than -, which is an error.
_hostUI.WriteErrorLine(CommandLineParameterParserStrings.TooManyParametersToCommand);
_showHelp = true;
_abortStartup = true;
_exitCode = ConsoleHost.ExitCodeBadCommandLineParameter;
return(false);
}
if (!Console.IsInputRedirected)
{
_hostUI.WriteErrorLine(CommandLineParameterParserStrings.StdinNotRedirected);
_showHelp = true;
_abortStartup = true;
_exitCode = ConsoleHost.ExitCodeBadCommandLineParameter;
return(false);
}
}
else
{
// Collect the remaining parameters and combine them into a single command to be run.
StringBuilder cmdLineCmdSB = new StringBuilder();
while (i < args.Length)
{
cmdLineCmdSB.Append(args[i] + " ");
++i;
}
if (cmdLineCmdSB.Length > 0)
{
// remove the last blank
cmdLineCmdSB.Remove(cmdLineCmdSB.Length - 1, 1);
}
_commandLineCommand = cmdLineCmdSB.ToString();
}
if (!noexitSeen && !_explicitReadCommandsFromStdin)
{
// don't reset this if they've already specified -noexit
_noExit = false;
}
_showBanner = false;
return(true);
}
private bool ParseCommand(string[] args, ref int i, bool noexitSeen, bool isEncoded)
{
bool flag;
if (this.commandLineCommand == null)
{
i = i + 1;
if (i < (int)args.Length)
{
if (!isEncoded)
{
if (args[i] != "-")
{
StringBuilder stringBuilder = new StringBuilder();
while (i < (int)args.Length)
{
stringBuilder.Append(string.Concat(args[i], " "));
i = i + 1;
}
if (stringBuilder.Length > 0)
{
stringBuilder.Remove(stringBuilder.Length - 1, 1);
}
this.commandLineCommand = stringBuilder.ToString();
}
else
{
this.readFromStdin = true;
this.noPrompt = true;
i = i + 1;
if (i == (int)args.Length)
{
if (!this.parent.IsStandardInputRedirected)
{
this.ui.WriteErrorLine(CommandLineParameterParserStrings.StdinNotRedirected);
this.showHelp = true;
this.abortStartup = true;
this.exitCode = -196608;
return(false);
}
}
else
{
this.ui.WriteErrorLine(CommandLineParameterParserStrings.TooManyParametersToCommand);
this.showHelp = true;
this.abortStartup = true;
this.exitCode = -196608;
return(false);
}
}
}
else
{
try
{
this.commandLineCommand = StringToBase64Converter.Base64ToString(args[i]);
if (!noexitSeen)
{
this.noExit = false;
}
this.showBanner = false;
return(true);
}
catch
{
this.ui.WriteErrorLine(CommandLineParameterParserStrings.BadCommandValue);
this.showHelp = true;
this.abortStartup = true;
this.exitCode = -196608;
flag = false;
}
return(flag);
}
if (!noexitSeen)
{
this.noExit = false;
}
this.showBanner = false;
return(true);
}
else
{
this.ui.WriteErrorLine(CommandLineParameterParserStrings.MissingCommandParameter);
this.showHelp = true;
this.abortStartup = true;
this.exitCode = -196608;
return(false);
}
}
else
{
this.ui.WriteErrorLine(CommandLineParameterParserStrings.CommandAlreadySpecified);
this.showHelp = true;
this.abortStartup = true;
this.exitCode = -196608;
return(false);
}
}