From 8f0bb154b0c64b8d31e62267a8eee8363cf93932 Mon Sep 17 00:00:00 2001
From: Quentin Gliech <quentingliech@gmail.com>
Date: Sun, 22 Jul 2018 00:16:51 +0200
Subject: webui: Add flag to specify which port to listen to

---
 commands/webui.go | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'commands')

diff --git a/commands/webui.go b/commands/webui.go
index eef15d24..c4db2ae6 100644
--- a/commands/webui.go
+++ b/commands/webui.go
@@ -12,10 +12,15 @@ import (
 	"net/http"
 )
 
+var port int
+
 func runWebUI(cmd *cobra.Command, args []string) error {
-	port, err := freeport.GetFreePort()
-	if err != nil {
-		log.Fatal(err)
+	if port == 0 {
+		var err error
+		port, err = freeport.GetFreePort()
+		if err != nil {
+			log.Fatal(err)
+		}
 	}
 
 	addr := fmt.Sprintf("127.0.0.1:%d", port)
@@ -50,4 +55,5 @@ var webUICmd = &cobra.Command{
 
 func init() {
 	RootCmd.AddCommand(webUICmd)
+	webUICmd.Flags().IntVarP(&port, "port", "p", 0, "Port to listen to")
 }
-- 
cgit