From aa6d59fa56616a20745edcc0759baaa19152b919 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9sar=20Gallego=20Rodr=C3=ADguez?=
 <gallego.cesar@gmail.com>
Date: Wed, 23 Oct 2019 13:20:31 +0200
Subject: [PATCH] Fix for - and file adding a route. Move null routes to their
 own issue.

Closes: #46
---
 internal/cmd/route.go | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/internal/cmd/route.go b/internal/cmd/route.go
index 679efd4..0a600a2 100644
--- a/internal/cmd/route.go
+++ b/internal/cmd/route.go
@@ -1,6 +1,7 @@
 package cmd
 
 import (
+	"bytes"
 	"log"
 	"os"
 
@@ -40,6 +41,28 @@ func init() {
 			entrypoint, _ := cmd.Flags().GetString("entrypoint")
 			urlPattern := args[0]
 
+			if len(args) > 1 && command == "" {
+				commandFile := args[1]
+				buf := new(bytes.Buffer)
+				if commandFile == "-" {
+					_, err := buf.ReadFrom(os.Stdin)
+					if err != nil {
+						log.Fatal(err)
+					}
+				} else {
+					file, err := os.Open(commandFile)
+					if err != nil {
+						log.Fatal(err)
+					}
+					defer file.Close()
+					_, err = buf.ReadFrom(file)
+					if err != nil {
+						log.Fatal(err)
+					}
+				}
+				command = buf.String()
+			}
+
 			// TODO: Read command from parameter, file or stdin
 			if err := client.AddRoute(controlURL, urlPattern, method, entrypoint, command, os.Stdout); err != nil {
 				log.Fatal(err)