public static PythonFile OpenPipedCommand(ICallerContext context, string command, string mode, int bufsize)
{
if (String.IsNullOrEmpty(mode))
{
mode = "r";
}
ProcessStartInfo psi = GetProcessInfo(command);
Process p;
PythonFile res;
switch (mode)
{
case "r":
psi.RedirectStandardOutput = true;
p = Process.Start(psi);
res = new POpenFile(context, command, p, p.StandardOutput.BaseStream, "r");
break;
case "w":
psi.RedirectStandardInput = true;
p = Process.Start(psi);
res = new POpenFile(context, command, p, p.StandardInput.BaseStream, "w");
break;
default:
throw Ops.ValueError("expected 'r' or 'w' for mode, got {0}", mode);
}
return(res);
}
public static PythonFile popen(CodeContext/*!*/ context, string command, string mode, int bufsize) {
if (String.IsNullOrEmpty(mode)) mode = "r";
ProcessStartInfo psi = GetProcessInfo(command);
psi.CreateNoWindow = true; // ipyw shouldn't create a new console window
Process p;
PythonFile res;
try {
switch (mode) {
case "r":
psi.RedirectStandardOutput = true;
p = Process.Start(psi);
res = new POpenFile(context, command, p, p.StandardOutput.BaseStream, "r");
break;
case "w":
psi.RedirectStandardInput = true;
p = Process.Start(psi);
res = new POpenFile(context, command, p, p.StandardInput.BaseStream, "w");
break;
default:
throw PythonOps.ValueError("expected 'r' or 'w' for mode, got {0}", mode);
}
} catch (Exception e) {
throw ToPythonException(e);
}
return res;
}
public static PythonFile OpenPipedCommand(ICallerContext context, string command, string mode, int bufsize)
{
if (String.IsNullOrEmpty(mode)) mode = "r";
ProcessStartInfo psi = GetProcessInfo(command);
Process p;
PythonFile res;
try {
switch (mode) {
case "r":
psi.RedirectStandardOutput = true;
p = Process.Start(psi);
res = new POpenFile(context, command, p, p.StandardOutput.BaseStream, "r");
break;
case "w":
psi.RedirectStandardInput = true;
p = Process.Start(psi);
res = new POpenFile(context, command, p, p.StandardInput.BaseStream, "w");
break;
default:
throw Ops.ValueError("expected 'r' or 'w' for mode, got {0}", mode);
}
} catch (Exception e) {
throw ToPythonException(e);
}
return res;
}
