fix paths with leading slashes being interpreted as a url

Author: quii

Dockerfile

@@ -1,7 +1,7 @@
 FROM alpine:3.1
 
 RUN apk add --update wget bash ca-certificates && \
-    wget -O mockingjay-server https://github.com/quii/mockingjay-server/releases/download/1.11.0/linux_amd64_mockingjay-server --no-check-certificate && \
+    wget -O mockingjay-server https://github.com/quii/mockingjay-server/releases/download/1.11.1/linux_amd64_mockingjay-server --no-check-certificate && \
     chmod +x mockingjay-server && \
     apk del wget bash && \
     rm -rf /var/cache/apk/*

application.go

@@ -9,7 +9,6 @@ import (
 	"io"
 	"log"
 	"net/http"
-	"net/url"
 	"os"
 	"time"
 )
@@ -41,15 +40,6 @@ type application struct {
 	yamlMD5               [md5.Size]byte
 }
 
-func isURL(toTest string) bool {
-	_, err := url.ParseRequestURI(toTest)
-	if err != nil {
-		return false
-	} else {
-		return true
-	}
-}
-
 func defaultApplication(logger *log.Logger, httpTimeout time.Duration, configPath string) (app *application) {
 	app = new(application)
 	app.configPath = configPath

config_loaders.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"io"
 	"net/http"
+	"net/url"
 	"os"
 	"path/filepath"
 )
@@ -67,3 +68,8 @@ func (urlLoader) Load(uri string) ([]io.ReadCloser, []string, error) {
 
 	return []io.ReadCloser{res.Body}, []string{uri}, nil
 }
+
+func isURL(x string) bool {
+	u, err := url.Parse(x)
+	return err == nil && u.Scheme != "" && u.Host != ""
+}