private void fillFilenameAndArguments(ProcessStartInfo pi, string args)
{
StringBuilder cmBuilder = new StringBuilder(args);
string extra = ShellArg.GetCommandLine(Context, Args);
if (!string.IsNullOrEmpty(extra))
{
if (args.Length > 0)
{
cmBuilder.Append(" ");
}
cmBuilder.Append(extra);
}
string cmdLine = cmBuilder.ToString().TrimStart();
if (cmdLine.StartsWith("\"", StringComparison.Ordinal))
{
int n = cmdLine.IndexOf("\"", 1, StringComparison.Ordinal);
pi.FileName = cmdLine.Substring(1, n - 1);
pi.Arguments = cmdLine.Substring(n + 1);
}
else
{
int n = cmdLine.IndexOf(" ", StringComparison.Ordinal);
if (n == -1)
{
pi.FileName = cmdLine;
pi.Arguments = string.Empty;
}
else
{
pi.FileName = cmdLine.Substring(0, n);
pi.Arguments = cmdLine.Substring(n + 1);
}
}
}
/// Execute action
public override object Execute()
{
try
{
// Prepare parameters
List <string> p = new List <string>();
var o = GetTransformedValue();
if (o is Array)
{
foreach (var elem in (Array)o)
{
if (elem != null)
{
p.Add(Utils.To <string>(elem));
}
}
}
else
{
string v = Utils.To <string>(o);
if (!string.IsNullOrEmpty(v))
{
p.AddRange(Utils.SplitArgs(v));
}
p.AddRange(ShellArg.GetParams(Context, Args));
}
// Choose script
string incId = Context.TransformStr(IncludeId, Transform);
string scriptId = Context.TransformStr(ScriptId, Transform);
if (!string.IsNullOrEmpty(scriptId))
{
_loadedScript = Context.Find <Script>(scriptId);
if (_loadedScript == null)
{
throw new ParsingException("A subroutine with id=" + scriptId + " was not found");
}
}
else if (!string.IsNullOrEmpty(incId))
{
_loadedScript = Context.Find <Include>(incId).IncludedScript;
if (_loadedScript == null)
{
throw new ParsingException("An include directive with id=" + scriptId + " was not found");
}
}
else
{
string f = Context.TransformStr(From, Transform);
if (string.IsNullOrEmpty(From))
{
if (p.Count > 0)
{
f = p[0];
p.RemoveAt(0);
}
else
{
throw new ScriptRuntimeException("Script not specified");
}
}
string fFound = Context.FindScriptPartFileName(f, Context.TransformStr(Path, Transform));
if (fFound != null)
{
f = fFound;
}
_loadedScript = Context.LoadScript(f, ValidateSignature);
Context.Initialize(_loadedScript);
}
// Execute script
Context.OutTo(Context.TransformStr(OutTo, Transform), Context.ExecuteScript(_loadedScript, p, Isolation));
return(null);
}
finally
{
_loadedScript = null;
}
}