/// <summary>
/// Looks for {[..]} constructions in the specified expression,
/// and calls the callback for each of them replacing its occurance with the
/// return value of the callback
/// </summary>
/// <param name="expression"></param>
/// <param name="cb"></param>
/// <returns></returns>
public static string ReplaceVariables(string expression, VariableDetectedCB cb)
{
SimpleFormatter f = new SimpleFormatter ();
f.OnGetParameter += delegate(string parameterName) {
return cb (parameterName);
};
return f.Format (expression);
}
public void SendCommand(RemoteControlProtocol r)
{
RemoteProcessInfo[] processes = null;
ManualResetEvent evt = new ManualResetEvent (false);
r.RemoteProcessInfo += delegate(RemoteProcessInfo[] lProcesses) {
processes = lProcesses;
evt.Set ();
};
SimpleFormatter f = new SimpleFormatter ();
f.OnGetParameter += delegate(string parameterName) {
KeyValuePair<string, string>? keyP = StringHelper.SplitToKeyValue (parameterName, "|");
if (keyP == null)
throw new ArgumentException ("Invalid variable speciication");
switch (keyP.Value.Key)
{
case "remote-pid":
if (processes == null)
{
r.RemoteProcesses ();
evt.WaitOne ();
}
RemoteProcessInfo procInfo = FindProcess (processes, keyP.Value.Value);
if (procInfo == null)
throw new ArgumentException (string.Format ("Could not find process '{0}'", keyP.Value.Value));
return procInfo.Pid.ToString ();
default:
throw new NotSupportedException ("The specified variable is not supported");
}
};
string newCmd = f.Format (_cmd.Path);
List<string> newArgs = new List<string> ();
foreach (string arg in _cmd.Args)
newArgs.Add (f.Format (arg));
List<string> newEnv = new List<string> ();
foreach (String env in _cmd.EnvP)
newEnv.Add (f.Format (env));
r.SendCommand (new RemoteExecCommand (_cmd.Name, newCmd, newArgs, newEnv));
}
public static string StaticFormat(string format, params object[] args)
{
SimpleFormatter formatter = new SimpleFormatter ();
return formatter.Format (format, args);
}