Пример #1
0
func initTemplates(base string) error {
	// Locate the template file.
	actionTmpl := filepath.Join(base, "templates/action.tmpl")

	contentTemplate = make(map[string]*template.Template)

	for ext, contentTmpl := range map[string]string{
		".slide":   "slides.tmpl",
		".article": "article.tmpl",
	} {
		contentTmpl = filepath.Join(base, "templates", contentTmpl)

		// Read and parse the input.
		tmpl := present.Template()
		tmpl = tmpl.Funcs(template.FuncMap{"playable": playable})
		if _, err := tmpl.ParseFiles(actionTmpl, contentTmpl); err != nil {
			return err
		}
		contentTemplate[ext] = tmpl
	}

	var err error
	dirListTemplate, err = template.ParseFiles(filepath.Join(base, "templates/dir.tmpl"))
	if err != nil {
		return err
	}

	return nil
}
Пример #2
0
func RenderDoc(w io.Writer, docFile string) error {
	// Read the input and build the doc structure.
	doc, err := parse(docFile, 0)
	if err != nil {
		return err
	}

	// Find which template should be executed.
	ext := filepath.Ext(docFile)
	contentTmpl, ok := extensions_tmpl[ext]
	if !ok {
		return fmt.Errorf("no template for extension %v", ext)
	}

	// Locate the template file.
	actionTmpl := action_tmpl //filepath.Join(base, "templates/action.tmpl")
	// Read and parse the input.
	tmpl := present.Template()
	tmpl = tmpl.Funcs(template.FuncMap{"playable": playable})
	if tmpl, err = tmpl.New("action").Parse(actionTmpl); err != nil {
		return err
	}
	if tmpl, err = tmpl.New("content").Parse(contentTmpl); err != nil {
		return err
	}

	// Execute the template.
	return doc.Render(w, tmpl)
}
Пример #3
0
Файл: main.go Проект: jjmiv/gddo
func parsePresentTemplate(name string) *template.Template {
	t := present.Template()
	t = t.Funcs(template.FuncMap{"playable": playable})
	if _, err := t.ParseFiles("present/templates/"+name, "present/templates/action.tmpl"); err != nil {
		panic(err)
	}
	t = t.Lookup("root")
	if t == nil {
		panic("root template not found for " + name)
	}
	return t
}
Пример #4
0
// NewServer constructs a new Server, serving articles from the specified
// contentPath generated from templates from templatePath.
func NewServer(contentPath, templatePath string) (*Server, error) {
	present.PlayEnabled = true

	root := filepath.Join(templatePath, "root.tmpl")
	parse := func(name string) (*template.Template, error) {
		t := template.New("").Funcs(funcMap)
		return t.ParseFiles(root, filepath.Join(templatePath, name))
	}

	s := &Server{}

	// Parse templates.
	var err error
	s.template.home, err = parse("home.tmpl")
	if err != nil {
		return nil, err
	}
	s.template.index, err = parse("index.tmpl")
	if err != nil {
		return nil, err
	}
	s.template.article, err = parse("article.tmpl")
	if err != nil {
		return nil, err
	}
	p := present.Template().Funcs(funcMap)
	s.template.doc, err = p.ParseFiles(filepath.Join(templatePath, "doc.tmpl"))
	if err != nil {
		return nil, err
	}

	// Load content.
	err = s.loadDocs(filepath.Clean(contentPath))
	if err != nil {
		return nil, err
	}

	err = s.renderAtomFeed()
	if err != nil {
		return nil, err
	}

	err = s.renderJSONFeed()
	if err != nil {
		return nil, err
	}

	// Set up content file server.
	s.content = http.FileServer(http.Dir(contentPath))

	return s, nil
}
Пример #5
0
func presentSlide(w http.ResponseWriter, r *http.Request) {
	slideIdParam := strings.SplitN(r.URL.Path, "/", 2)[1]
	slideId := index.getSlideId(slideIdParam)
	if slideId == "" {
		http.NotFound(w, r)
		return
	}

	slideFile := filepath.Join(*slidesDir, slideId, "main.slide")
	f, err := os.Open(slideFile)
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}

	doc, err := present.Parse(f, slideFile, 0)
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}

	tmpl := present.Template()
	tmpl.Funcs(template.FuncMap{"playable": func(c present.Code) bool { return false },
		"rSlideId": func() string {
			return slideIdParam
		},
		"userRole": func() string {
			if slideId == slideIdParam {
				return "p"
			} else {
				return "v"
			}
		}})
	_, err = tmpl.New("action").Parse(actionTmpl)
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}
	_, err = tmpl.New("slides").Parse(slidesTmpl)
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}

	if err := doc.Render(w, tmpl); err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}
}
Пример #6
0
// initTour loads tour.article and the relevant HTML templates from the given
// tour root, and renders the template to the tourContent global variable.
func initTour(root string) error {
	// Make sure playground is enabled before rendering.
	present.PlayEnabled = true

	// Open and parse source file.
	source := *article
	f, err := os.Open(source)
	if err != nil {
		// See if it exists in the content directory in the root.
		source = filepath.Join(root, "content", source)
		f, err = os.Open(source)
		if err != nil {
			return err
		}
	}
	defer f.Close()
	doc, err := present.Parse(prepContent(f), source, 0)
	if err != nil {
		return err
	}

	// Set up templates.
	action := filepath.Join(root, "template", "action.tmpl")
	tour := filepath.Join(root, "template", "tour.tmpl")
	t := present.Template().Funcs(template.FuncMap{"nocode": nocode, "socketAddr": socketAddr})
	_, err = t.ParseFiles(action, tour)
	if err != nil {
		return err
	}

	// Render.
	buf := new(bytes.Buffer)
	if err := doc.Render(buf, t); err != nil {
		return err
	}
	tourContent = buf.Bytes()
	return nil
}
Пример #7
0
// initTour loads tour.article and the relevant HTML templates from the given
// tour root, and renders the template to the tourContent global variable.
func initTour(root, transport string) error {
	// Make sure playground is enabled before rendering.
	present.PlayEnabled = true

	// Set up templates.
	action := filepath.Join(root, "template", "action.tmpl")
	tmpl, err := present.Template().ParseFiles(action)
	if err != nil {
		return fmt.Errorf("parse templates: %v", err)
	}

	// Init lessons.
	contentPath := filepath.Join(root, "content")
	if err := initLessons(tmpl, contentPath); err != nil {
		return fmt.Errorf("init lessons: %v", err)
	}

	// Init UI
	index := filepath.Join(root, "template", "index.tmpl")
	ui, err := template.ParseFiles(index)
	if err != nil {
		return fmt.Errorf("parse index.tmpl: %v", err)
	}
	buf := new(bytes.Buffer)

	data := struct {
		SocketAddr string
		Transport  template.JS
	}{socketAddr(), template.JS(transport)}

	if err := ui.Execute(buf, data); err != nil {
		return fmt.Errorf("render UI: %v", err)
	}
	uiContent = buf.Bytes()

	return initScript(root)
}