protected internal virtual FilePreProcessorResult LoadScriptLibraries(string workingDirectory)
{
if (string.IsNullOrWhiteSpace(ScriptLibraryComposer.ScriptLibrariesFile))
{
return(null);
}
var scriptLibrariesPath = Path.Combine(workingDirectory, FileSystem.PackagesFolder,
ScriptLibraryComposer.ScriptLibrariesFile);
if (FileSystem.FileExists(scriptLibrariesPath))
{
_log.DebugFormat("Found Script Library at {0}", scriptLibrariesPath);
return(FilePreProcessor.ProcessFile(scriptLibrariesPath));
}
return(null);
}
public override ScriptResult Execute(string script, params string[] scriptArgs)
{
Guard.AgainstNullArgument("script", script);
try
{
if (script.StartsWith(":"))
{
var tokens = script.Split(' ');
if (tokens[0].Length > 1)
{
var command = Commands.FirstOrDefault(x => x.CommandName == tokens[0].Substring(1));
if (command != null)
{
var argsToPass = new List <object>();
foreach (var argument in tokens.Skip(1))
{
var argumentResult = ScriptEngine.Execute(
argument, _scriptArgs, References, Namespaces, ScriptPackSession);
if (argumentResult.CompileExceptionInfo != null)
{
throw new Exception(
GetInvalidCommandArgumentMessage(argument),
argumentResult.CompileExceptionInfo.SourceException);
}
if (argumentResult.ExecuteExceptionInfo != null)
{
throw new Exception(
GetInvalidCommandArgumentMessage(argument),
argumentResult.ExecuteExceptionInfo.SourceException);
}
if (!argumentResult.IsCompleteSubmission)
{
throw new Exception(GetInvalidCommandArgumentMessage(argument));
}
argsToPass.Add(argumentResult.ReturnValue);
}
var commandResult = command.Execute(this, argsToPass.ToArray());
return(ProcessCommandResult(commandResult));
}
}
}
var preProcessResult = FilePreProcessor.ProcessScript(script);
ImportNamespaces(preProcessResult.Namespaces.ToArray());
foreach (var reference in preProcessResult.References)
{
var referencePath = FileSystem.GetFullPath(Path.Combine(FileSystem.BinFolder, reference));
AddReferences(FileSystem.FileExists(referencePath) ? referencePath : reference);
}
Console.ForegroundColor = ConsoleColor.Cyan;
Buffer = (Buffer == null)
? preProcessResult.Code
: Buffer + Environment.NewLine + preProcessResult.Code;
var result = ScriptEngine.Execute(Buffer, _scriptArgs, References, Namespaces, ScriptPackSession);
if (result == null)
{
return(ScriptResult.Empty);
}
if (result.CompileExceptionInfo != null)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(result.CompileExceptionInfo.SourceException.Message);
}
if (result.ExecuteExceptionInfo != null)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(result.ExecuteExceptionInfo.SourceException.Message);
}
if (result.InvalidNamespaces.Any())
{
RemoveNamespaces(result.InvalidNamespaces.ToArray());
}
if (!result.IsCompleteSubmission)
{
return(result);
}
if (result.ReturnValue != null)
{
Console.ForegroundColor = ConsoleColor.Yellow;
var serializedResult = _serializer.Serialize(result.ReturnValue);
Console.WriteLine(serializedResult);
}
Buffer = null;
return(result);
}
catch (FileNotFoundException fileEx)
{
RemoveReferences(fileEx.FileName);
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(Environment.NewLine + fileEx + Environment.NewLine);
return(new ScriptResult(compilationException: fileEx));
}
catch (Exception ex)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(Environment.NewLine + ex + Environment.NewLine);
return(new ScriptResult(executionException: ex));
}
finally
{
Console.ResetColor();
}
}
public override ScriptResult Execute(string script, params string[] scriptArgs)
{
try
{
if (PreProcessorUtil.IsLoadLine(script))
{
var filepath = PreProcessorUtil.GetPath(PreProcessorUtil.LoadString, script);
if (FileSystem.FileExists(filepath))
{
var processorResult = FilePreProcessor.ProcessFile(filepath);
script = processorResult.Code;
}
else
{
throw new FileNotFoundException(string.Format("Could not find script '{0}'", filepath), filepath);
}
}
else if (PreProcessorUtil.IsRLine(script))
{
var assemblyName = PreProcessorUtil.GetPath(PreProcessorUtil.RString, script);
var assemblyPath = FileSystem.GetFullPath(Path.Combine(Constants.BinFolder, assemblyName));
AddReferences(FileSystem.FileExists(assemblyPath) ? assemblyPath : assemblyName);
return new ScriptResult();
}
Console.ForegroundColor = ConsoleColor.Cyan;
Buffer += script;
var result = ScriptEngine.Execute(Buffer, _scriptArgs, References, DefaultNamespaces, ScriptPackSession);
if (result != null)
{
if (result.CompileExceptionInfo != null)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(result.CompileExceptionInfo.SourceException.ToString());
}
if (result.ExecuteExceptionInfo != null)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(result.ExecuteExceptionInfo.SourceException.ToString());
}
if (result.IsPendingClosingChar)
{
return result;
}
if (result.ReturnValue != null)
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine(result.ReturnValue.ToJsv());
}
Buffer = null;
}
return result;
}
catch (FileNotFoundException fileEx)
{
RemoveReferences(fileEx.FileName);
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("\r\n" + fileEx + "\r\n");
return new ScriptResult { CompileExceptionInfo = ExceptionDispatchInfo.Capture(fileEx) };
}
catch (Exception ex)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("\r\n" + ex + "\r\n");
return new ScriptResult { ExecuteExceptionInfo = ExceptionDispatchInfo.Capture(ex) };
}
finally
{
Console.ResetColor();
}
}
public override ScriptResult Execute(string script, params string[] scriptArgs)
{
try
{
if (script.StartsWith("#clear", StringComparison.OrdinalIgnoreCase))
{
Console.Clear();
return(new ScriptResult());
}
if (script.StartsWith("#reset"))
{
Reset();
return(new ScriptResult());
}
var preProcessResult = FilePreProcessor.ProcessScript(script);
ImportNamespaces(preProcessResult.Namespaces.ToArray());
foreach (var reference in preProcessResult.References)
{
var referencePath = FileSystem.GetFullPath(Path.Combine(Constants.BinFolder, reference));
AddReferences(FileSystem.FileExists(referencePath) ? referencePath : reference);
}
Console.ForegroundColor = ConsoleColor.Cyan;
Buffer += preProcessResult.Code;
var result = ScriptEngine.Execute(Buffer, _scriptArgs, References, DefaultNamespaces, ScriptPackSession);
if (result == null)
{
return(new ScriptResult());
}
if (result.CompileExceptionInfo != null)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(result.CompileExceptionInfo.SourceException.Message);
}
if (result.ExecuteExceptionInfo != null)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(result.ExecuteExceptionInfo.SourceException.Message);
}
if (result.IsPendingClosingChar)
{
return(result);
}
if (result.ReturnValue != null)
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine(result.ReturnValue.ToJsv());
}
Buffer = null;
return(result);
}
catch (FileNotFoundException fileEx)
{
RemoveReferences(fileEx.FileName);
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("\r\n" + fileEx + "\r\n");
return(new ScriptResult {
CompileExceptionInfo = ExceptionDispatchInfo.Capture(fileEx)
});
}
catch (Exception ex)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("\r\n" + ex + "\r\n");
return(new ScriptResult {
ExecuteExceptionInfo = ExceptionDispatchInfo.Capture(ex)
});
}
finally
{
Console.ResetColor();
}
}
