In production mode, embed static content

static-dev.go

@@ -0,0 +1,39 @@
+// +build dev
+
+package main
+
+import (
+	"flag"
+	"net/http"
+	"os"
+	"path/filepath"
+)
+
+var StaticDir string = "static/"
+
+func init() {
+	mux.Handle("/css/", http.FileServer(http.Dir(StaticDir)))
+	mux.Handle("/js/", http.FileServer(http.Dir(StaticDir)))
+
+	flag.StringVar(&StaticDir, "static", StaticDir, "Directory containing static files")
+}
+
+func serveStaticAsset(w http.ResponseWriter, r *http.Request, url string) {
+	if url == "index.html" {
+		r.URL.Path = "/"
+	} else {
+		r.URL.Path = "/" + url
+	}
+	http.FileServer(http.Dir(StaticDir)).ServeHTTP(w, r)
+}
+
+func sanitizeStaticOptions() error {
+	StaticDir, _ := filepath.Abs("static")
+	if _, err := os.Stat(StaticDir); os.IsNotExist(err) {
+		StaticDir, _ = filepath.Abs(filepath.Join(filepath.Dir(os.Args[0]), "static"))
+		if _, err := os.Stat(StaticDir); os.IsNotExist(err) {
+			return err
+		}
+	}
+	return nil
+}