serve templates from disk

tmpl.go

@@ -0,0 +1,24 @@
+package web
+
+import (
+	"html/template"
+	"path/filepath"
+)
+
+// TemplateGetter defines what needs to be implemented to be able to fetch
+// templates for use by a Site.
+type TemplateGetter interface {
+	Get(name string) (*template.Template, error)
+}
+
+// Disk keeps track of the location of the root directory of the template
+// directory.
+type Disk struct {
+	Root string
+}
+
+// Get attempts to merge the requested name+.html with base.html found at root.
+func (d Disk) Get(name string) (*template.Template, error) {
+	p := filepath.Join(d.Root, name+".html")
+	return template.New("").ParseFiles(p, filepath.Join(d.Root, "base.html"))
+}