From 9df946508076c4092be5ca5c6b04a21f804636a3 Mon Sep 17 00:00:00 2001
From: Vincent Prouillet <balthek@gmail.com>
Date: Fri, 21 Jun 2019 20:02:50 +0200
Subject: [PATCH] Only check for port availability when not in watch-only for
 serve

Closes #712
---
 src/main.rs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 94a4344..c6dc2ca 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -64,13 +64,15 @@ fn main() {
                     ::std::process::exit(1);
                 }
             };
+            let watch_only = matches.is_present("watch_only");
+
             // Default one
-            if port != 1111 && !port_is_available(port) {
+            if port != 1111 && !watch_only && !port_is_available(port) {
                 console::error("The requested port is not available");
                 ::std::process::exit(1);
             }
 
-            if !port_is_available(port) {
+            if  !watch_only && !port_is_available(port) {
                 port = if let Some(p) = get_available_port(1111) {
                     p
                 } else {
@@ -78,7 +80,6 @@ fn main() {
                     ::std::process::exit(1);
                 }
             }
-            let watch_only = matches.is_present("watch_only");
             let output_dir = matches.value_of("output_dir").unwrap();
             let base_url = matches.value_of("base_url").unwrap();
             console::info("Building site...");