From 243f4eac0aaf3def57b3a1107ff8db67749609e7 Mon Sep 17 00:00:00 2001
From: pythcoiner <pythcoiner@proton.me>
Date: Thu, 27 Jun 2024 08:28:28 +0200
Subject: [PATCH] Add -h/--help args to the GUI

---
 gui/src/main.rs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/gui/src/main.rs b/gui/src/main.rs
index ba344fc5..2122e332 100644
--- a/gui/src/main.rs
+++ b/gui/src/main.rs
@@ -44,6 +44,25 @@ fn parse_args(args: Vec<String>) -> Result<Vec<Arg>, Box<dyn Error>> {
         process::exit(1);
     }
 
+    if args.len() > 1 && (args[1] == "--help" || args[1] == "-h") {
+        eprintln!(
+            r#"
+Usage: liana-gui [OPTIONS]
+
+Options:
+    --conf <PATH>       Path of configuration file (gui.toml)
+    --datadir <PATH>    Path of liana datadir
+    -v, --version       Display liana-gui version
+    -h, --help          Print help
+    --bitcoin           Use bitcoin network
+    --testnet           Use testnet network
+    --signet            Use signet network
+    --regtest           Use regtest network
+        "#
+        );
+        process::exit(1);
+    }
+
     for (i, arg) in args.iter().enumerate() {
         if arg == "--conf" {
             if let Some(a) = args.get(i + 1) {