From 7021e20522283a6df4ec01407af39549f456c514 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=A9=BA=E9=9B=B2?=
 <54426986+SoraKumo001@users.noreply.github.com>
Date: Mon, 18 Nov 2019 19:00:05 +0900
Subject: [PATCH]  Make local and remote ports configurable (#84958)

* Add local_port to startup parameters

* Added help to vscode-web

* Fixed help text.
Changed to show additional message only when local port is changed.
---
 scripts/code-web.js | 36 ++++++++++++++++++++++++++++--------
 1 file changed, 28 insertions(+), 8 deletions(-)

diff --git a/scripts/code-web.js b/scripts/code-web.js
index 123d8261a9e..3c7f2d7a489 100755
--- a/scripts/code-web.js
+++ b/scripts/code-web.js
@@ -20,17 +20,35 @@ const EXTENSIONS_ROOT = path.join(APP_ROOT, 'extensions');
 const WEB_MAIN = path.join(APP_ROOT, 'src', 'vs', 'code', 'browser', 'workbench', 'workbench-dev.html');
 
 const args = minimist(process.argv, {
-	string: [
+	boolean:[
 		'no-launch',
-		'scheme',
-		'host'
+		'help'
+	],
+	string: [
+		'scheme',
+		'host',
+		'port',
+		'local_port'
 	],
-	number: [
-		'port'
-	]
 });
 
+if(args.help){
+	console.log(
+		'yarn web [options]\n' +
+			' --no-launch   Do not start browser\n' +
+			' --scheme      Protocol (https or http)\n' +
+			' --host        Remote host\n' +
+			' --port        Remote/Local port\n' +
+			' --local_port  Local port override\n' +
+			' --help\n' +
+			'[Example]\n' +
+			' yarn web --no-launch --scheme https --host example.com --port 8080 --local_port 30000'
+	);
+	process.exit(0);
+}
+
 const PORT = args.port || process.env.PORT || 8080;
+const LOCAL_PORT = args.local_port || process.env.LOCAL_PORT || PORT;
 const SCHEME = args.scheme || process.env.VSCODE_SCHEME || 'http';
 const HOST = args.host || 'localhost';
 const AUTHORITY = process.env.VSCODE_AUTHORITY || `${HOST}:${PORT}`;
@@ -65,8 +83,10 @@ const server = http.createServer((req, res) => {
 	}
 });
 
-server.listen(PORT, () => {
-	console.log(`Web UI available at ${SCHEME}://${AUTHORITY}`);
+server.listen(LOCAL_PORT, () => {
+	if(LOCAL_PORT !== PORT)
+		console.log(`Operating location at http://0.0.0.0:${LOCAL_PORT}`);
+	console.log(`Web UI available at   ${SCHEME}://${AUTHORITY}`);
 });
 
 server.on('error', err => {