Ejemplo n.º 1
0
        /// <inheritdoc />
        public IEnumerable <IDocument> Execute(IReadOnlyList <IDocument> inputs, IExecutionContext context)
        {
            DotlessConfiguration config = DotlessConfiguration.GetDefault();

            config.Logger = typeof(LessLogger);
            EngineFactory    engineFactory    = new EngineFactory(config);
            FileSystemReader fileSystemReader = new FileSystemReader(context.FileSystem);

            return(inputs.AsParallel().Select(context, input =>
            {
                Trace.Verbose("Processing Less for {0}", input.SourceString());
                ILessEngine engine = engineFactory.GetEngine();

                // TODO: Get rid of RefelectionMagic and this ugly hack as soon as dotless gets better external DI support
                engine.AsDynamic().Underlying.Cache = new LessCache(context.ExecutionCache);
                engine.AsDynamic().Underlying.Underlying.Parser.Importer.FileReader = fileSystemReader;

                FilePath path = input.FilePath(Keys.RelativeFilePath);
                string fileName = null;
                if (path != null)
                {
                    engine.CurrentDirectory = path.Directory.FullPath;
                    fileName = path.FileName.FullPath;
                }
                else
                {
                    engine.CurrentDirectory = string.Empty;
                    fileName = Path.GetRandomFileName();
                }
                string content = engine.TransformToCss(input.Content, fileName);
                return context.GetDocument(input, content);
            }));
        }
Ejemplo n.º 2
0
Archivo: Less.cs Proyecto: ibebbs/Wyam
        public IEnumerable<IDocument> Execute(IReadOnlyList<IDocument> inputs, IExecutionContext context)
        {
            DotlessConfiguration config = DotlessConfiguration.GetDefault();
            config.Logger = typeof (LessLogger);
            EngineFactory engineFactory = new EngineFactory(config);
            FileSystemReader fileSystemReader = new FileSystemReader(context.FileSystem);
            
            return inputs.AsParallel().Select(input =>
            {
                Trace.Verbose("Processing Less for {0}", input.SourceString());
                ILessEngine engine = engineFactory.GetEngine();
                
                // TODO: Get rid of RefelectionMagic and this ugly hack as soon as dotless gets better external DI support
                engine.AsDynamic().Underlying.Cache = new LessCache(context.ExecutionCache);
                engine.AsDynamic().Underlying.Underlying.Parser.Importer.FileReader = fileSystemReader;

                FilePath path = input.FilePath(Keys.RelativeFilePath);
                string fileName = null;
                if (path != null)
                {
                    engine.CurrentDirectory = path.Directory.FullPath;
                    fileName = path.FileName.FullPath;
                }
                else
                {
                    engine.CurrentDirectory = string.Empty;
                    fileName = Path.GetRandomFileName();
                }
                string content = engine.TransformToCss(input.Content, fileName);
                return context.GetDocument(input, content);
            });
        }
Ejemplo n.º 3
0
        /// <inheritdoc />
        public IEnumerable <IDocument> Execute(IReadOnlyList <IDocument> inputs, IExecutionContext context)
        {
            DotlessConfiguration config = DotlessConfiguration.GetDefault();

            config.Logger = typeof(LessLogger);
            EngineFactory    engineFactory    = new EngineFactory(config);
            FileSystemReader fileSystemReader = new FileSystemReader(context.FileSystem);

            return(inputs.AsParallel().Select(context, input =>
            {
                Trace.Verbose("Processing Less for {0}", input.SourceString());
                ILessEngine engine = engineFactory.GetEngine();

                // TODO: Get rid of RefelectionMagic and this ugly hack as soon as dotless gets better external DI support
                engine.AsDynamic().Underlying.Cache = new LessCache(context.ExecutionCache);
                engine.AsDynamic().Underlying.Underlying.Parser.Importer.FileReader = fileSystemReader;

                // Less conversion
                FilePath path = _inputPath.Invoke <FilePath>(input, context);
                if (path != null)
                {
                    engine.CurrentDirectory = path.Directory.FullPath;
                }
                else
                {
                    engine.CurrentDirectory = string.Empty;
                    path = new FilePath(Path.GetRandomFileName());
                    Trace.Warning($"No input path found for document {input.SourceString()}, using {path.FileName.FullPath}");
                }
                string content = engine.TransformToCss(input.Content, path.FileName.FullPath);

                // Process the result
                FilePath cssPath = path.ChangeExtension("css");
                return context.GetDocument(
                    input,
                    context.GetContentStream(content),
                    new MetadataItems
                {
                    { Keys.RelativeFilePath, cssPath },
                    { Keys.WritePath, cssPath }
                });
            }));
        }