/*
* Runs a program with the given absolute path name, it's arguments and optionally
* the command name that was entered by a user.
*/
private Process RunProgram(string programName, string arguments, string enteredName = null)
{
// Create new process, set info
Process running = new Process();
running.StartInfo.UseShellExecute = false;
running.StartInfo.FileName = programName;
running.StartInfo.Arguments = arguments;
try
{
running.Start();
}
catch (InvalidOperationException f)
{
console.WriteLine("Process somehow had no file name - Terminating...");
console.WriteLine(f.Message);
Environment.Exit(1);
}
catch (Win32Exception f)
{
if (enteredName == null)
{
this.console.WriteLine("Program '" + programName + "' not an executable file.");
}
else
{
this.console.WriteLine("Program '" + enteredName + "' not an executable file.");
}
this.console.WriteLine(f.Message);
return(null);
}
return(running);
}
private static void ChangeDirectory(List <string> args, ShellConsole io)
{
// cd does nothing for no arguments
if (args.Count == 0)
{
return;
}
Debug.WriteLine(args[0]);
// Attempt to change directory, print error if not possible
try
{
Directory.SetCurrentDirectory(args[0]);
}
catch (FileNotFoundException f)
{
io.WriteLine(f.Message);
}
catch (DirectoryNotFoundException d)
{
io.WriteLine(d.Message);
}
}
