Add --port argument

for fast multichannel setups

2 files changed, 30 insertions, 1 deletions

diff --git a/src/server/Main.hx b/src/server/Main.hx
index 282c09a..a525f65 100644
--- a/src/server/Main.hx
+++ b/src/server/Main.hx
@@ -63,7 +63,8 @@ class Main {
 
 	function new(opts:MainOptions) {
 		isNoState = !opts.loadState;
-		verbose = Sys.args().has("--verbose");
+		final args = Utils.parseArgs(Sys.args(), false);
+		verbose = args.exists("verbose");
 		statePath = '$rootDir/user/state.json';
 		logsDir = '$rootDir/user/logs';
 		// process.on("exit", exit);
@@ -97,6 +98,11 @@ class Main {
 		port = config.port;
 		final envPort = (process.env : Dynamic).PORT;
 		if (envPort != null) port = envPort;
+		final argPort = args["port"];
+		if (argPort != null) {
+			final newPort = Std.parseInt(argPort);
+			if (newPort != null) port = newPort;
+		}
 
 		var attempts = isNoState ? 500 : 5;
 		function preparePort():Void {
diff --git a/src/server/Utils.hx b/src/server/Utils.hx
index a2f4382..43160e6 100644
--- a/src/server/Utils.hx
+++ b/src/server/Utils.hx
@@ -6,7 +6,30 @@ import js.node.Os;
 import js.node.url.URL;
 import sys.FileSystem;
 
+using StringTools;
+
 class Utils {
+	public static function parseArgs(args:Array<String>, caseSensitive = true):Map<String,
+		String> {
+		final map:Map<String, String> = [];
+		for (arg in args) {
+			if (arg.length == 0) continue;
+			if (arg.fastCodeAt(0) == "-".code) {
+				arg = arg.substr(arg.fastCodeAt(1) == "-".code ? 2 : 1);
+			}
+			final delimiterPos = arg.indexOf("=");
+			if (delimiterPos < 1) {
+				final key = caseSensitive ? arg : arg.toLowerCase();
+				map[key] = "";
+				continue;
+			}
+			var key = arg.substr(0, delimiterPos);
+			if (!caseSensitive) key = key.toLowerCase();
+			map[key] = arg.substr(delimiterPos + 1);
+		}
+		return map;
+	}
+
 	public static function ensureDir(path:String):Void {
 		if (!FileSystem.exists(path)) FileSystem.createDirectory(path);
 	}