Beispiel #1
0
        public virtual ScriptResult Execute(string script, params string[] scriptArgs)
        {
            var path   = Path.IsPathRooted(script) ? script : Path.Combine(FileSystem.CurrentDirectory, script);
            var result = FilePreProcessor.ProcessFile(path);

            ScriptEngine.FileName = Path.GetFileName(path);
            return(EngineExecute(Path.GetDirectoryName(path), scriptArgs, result));
        }
Beispiel #2
0
        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);
        }
Beispiel #3
0
        public override ScriptResult Execute(string script, params string[] scriptArgs)
        {
            if (script == null)
            {
                throw new ArgumentNullException(nameof(script));
            }
            try
            {
                if (script.StartsWith(":"))
                {
                    var tokens = script.Split(' ');
                    if (tokens[0].Length > 1)
                    {
                        var command = Commands.FirstOrDefault(x => x.Key == tokens[0].Substring(1));

                        if (command.Value != 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.Value.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;

                InjectScriptLibraries(FileSystem.CurrentDirectory, preProcessResult, ScriptPackSession.State);

                Buffer = (Buffer == null)
                    ? preProcessResult.Code
                    : Buffer + Environment.NewLine + preProcessResult.Code;

                var namespaces = Namespaces.Union(preProcessResult.Namespaces);
                var references = References.Union(preProcessResult.References);

                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();
            }
        }
Beispiel #4
0
        public virtual ScriptResult ExecuteScript(string script, params string[] scriptArgs)
        {
            var result = FilePreProcessor.ProcessScript(script);

            return(EngineExecute(FileSystem.CurrentDirectory, scriptArgs, result));
        }