Customize admin endpoint address with -listen flag

This is a temporary holdover for development purposes

1 files changed, 8 insertions, 3 deletions

diff --git a/cmd/run.go b/cmd/run.go
index 1663dfb..47b587a 100644
--- a/cmd/run.go
+++ b/cmd/run.go
@@ -1,6 +1,7 @@
 package caddycmd
 
 import (
+	"flag"
 	"log"
 
 	"bitbucket.org/lightcodelabs/caddy2"
@@ -8,14 +9,18 @@ import (
 
 // Main executes the main function of the caddy command.
 func Main() {
-	addr := ":1234" // TODO: for dev only
-	err := caddy2.StartAdmin(addr)
+	flag.Parse()
+
+	err := caddy2.StartAdmin(*listenAddr)
 	if err != nil {
 		log.Fatal(err)
 	}
 	defer caddy2.StopAdmin()
 
-	log.Println("Caddy 2 admin endpoint listening on", addr)
+	log.Println("Caddy 2 admin endpoint listening on", *listenAddr)
 
 	select {}
 }
+
+// TODO: for dev only
+var listenAddr = flag.String("listen", ":1234", "The admin endpoint listener address")