Exemple #1
0
        public void Execute(Script script)
        {
            // Generate the script code.
            var generator = new RoslynCodeGenerator();
            var code      = generator.Generate(script);

            // Create the script options dynamically.
            var options = Microsoft.CodeAnalysis.Scripting.ScriptOptions.Default
                          .AddImports(Namespaces)
                          .AddReferences(References)
                          .AddReferences(ReferencePaths.Select(r => r.FullPath))
                          .WithEmitDebugInformation(_options.PerformDebug)
                          .WithMetadataResolver(Microsoft.CodeAnalysis.Scripting.ScriptMetadataResolver.Default);

            var roslynScript = CSharpScript.Create(code, options, _host.GetType());

            _log.Verbose("Compiling build script...");
            var compilation = roslynScript.GetCompilation();
            var diagnostics = compilation.GetDiagnostics();

            if (diagnostics.Any(d => d.Severity == DiagnosticSeverity.Error))
            {
                var errors  = string.Join(Environment.NewLine, diagnostics.Select(x => x.ToString()));
                var message = string.Format(CultureInfo.InvariantCulture, "Error occurred when compiling build script: {0}", errors);
                throw new CakeException(message);
            }

            roslynScript.RunAsync(_host).Wait();
        }
Exemple #2
0
        public void Execute(Script script)
        {
            // Generate the script code.
            var generator = new RoslynCodeGenerator();
            var code      = generator.Generate(script);

            // Create the script options dynamically.
            var options = Microsoft.CodeAnalysis.Scripting.ScriptOptions.Default
                          .AddImports(Namespaces)
                          .AddReferences(References)
                          .AddReferences(ReferencePaths.Select(r => r.FullPath))
                          .WithEmitDebugInformation(_options.PerformDebug)
                          .WithMetadataResolver(Microsoft.CodeAnalysis.Scripting.ScriptMetadataResolver.Default);

            var roslynScript = CSharpScript.Create(code, options, _host.GetType());

            _log.Verbose("Compiling build script...");
            var compilation = roslynScript.GetCompilation();
            var diagnostics = compilation.GetDiagnostics();

            var errors = new List <Diagnostic>();

            foreach (var diagnostic in diagnostics)
            {
                switch (diagnostic.Severity)
                {
                case DiagnosticSeverity.Info:
                    _log.Information(diagnostic.ToString());
                    break;

                case DiagnosticSeverity.Warning:
                    _log.Warning(diagnostic.ToString());
                    break;

                case DiagnosticSeverity.Error:
                    _log.Error(diagnostic.ToString());
                    errors.Add(diagnostic);
                    break;

                default:
                    break;
                }
            }

            if (errors.Any())
            {
                var errorMessages = string.Join(Environment.NewLine, errors.Select(x => x.ToString()));
                var message       = string.Format(CultureInfo.InvariantCulture, "Error(s) occurred when compiling build script:{0}{1}", Environment.NewLine, errorMessages);
                throw new CakeException(message);
            }

            using (new ScriptAssemblyResolver(_log))
            {
                roslynScript.RunAsync(_host).Wait();
            }
        }