From d3eb5f8342af3d8aea6b40737fbd441b4117635b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bruno=20Ryb=C3=A1rsky?= <bruno@brn.systems>
Date: Wed, 8 May 2024 19:10:27 +0200
Subject: [PATCH] Add minimal mode

---
 cli_parser.cpp | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/cli_parser.cpp b/cli_parser.cpp
index d9ed1d0..7caf44d 100644
--- a/cli_parser.cpp
+++ b/cli_parser.cpp
@@ -11,12 +11,14 @@ void config::parseCommandLine(int argc, char *argv[]) {
             {"vport",   required_argument, nullptr, 'b'},
             {"version", required_argument, nullptr, 'r'},
             {"state",   required_argument, nullptr, 's'},
+            {"minimal",   no_argument, nullptr, 'm'},
             {"help",    no_argument,       nullptr, 0},
             {nullptr, 0,                   nullptr, 0}
     };
 
     int opt;
-    while ((opt = getopt_long(argc, argv, "h:p:v:b:r:s:", longOptions, nullptr)) != -1) {
+    bool minimal = false;
+    while ((opt = getopt_long(argc, argv, "h:p:v:b:r:s:m:", longOptions, nullptr)) != -1) {
         switch (opt) {
             case 'h':
                 hostname = optarg;
@@ -36,6 +38,13 @@ void config::parseCommandLine(int argc, char *argv[]) {
             case 's':
                 nextState = std::stoi(optarg);
                 break;
+            case 'm':
+                nextState = 1;
+                protocolVersion = -1;
+                virtualPort = 0;
+                virtualHostname = "";
+                minimal = true;
+                break;
             case 0: // --help
                 printHelp();
                 exit(0);
@@ -51,7 +60,7 @@ void config::parseCommandLine(int argc, char *argv[]) {
         exit(1);
     }
 
-    if (virtualHostname.empty()) {
+    if (virtualHostname.empty() && !minimal) {
         virtualHostname = hostname;  // Default to real hostname
     }
 }