private Collection<PSObject> ExecuteScriptInSessionState(string path, SessionState sessionState)
{
var scriptBlock = new ExternalScriptInfo(path, ScopeUsages.CurrentScope).ScriptBlock;
var originalContext = _executionContext;
var scopedContext = _executionContext.Clone(sessionState, ScopeUsages.CurrentScope);
try
{
// actually change the scope by changing the execution context
// there should definitely be a nicer way for this #ExecutionContextChange
_executionContext = scopedContext;
_executionContext.CurrentRunspace.ExecutionContext = scopedContext;
return scriptBlock.Invoke(); // TODO: pass parameters if set
}
catch (ExitException e)
{
var exitCode = LanguagePrimitives.ConvertTo<int>(e.Argument);
_executionContext.SetLastExitCodeVariable(exitCode);
_executionContext.SetSuccessVariable(exitCode == 0);
return new Collection<PSObject>() { PSObject.AsPSObject(e.Argument) };
}
finally
{
// restore original context / scope
_executionContext.CurrentRunspace.ExecutionContext = originalContext;
_executionContext = originalContext;
}
}
