From 6dafe02c43a4cf353077f225d796c3e8b7cf79a3 Mon Sep 17 00:00:00 2001
From: Jonni Liljamo <jonni@liljamo.com>
Date: Sun, 27 Apr 2025 13:13:21 +0300
Subject: [PATCH] feat: add --dry-run

---
 src/main.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/main.rs b/src/main.rs
index e999ff6..b6c8921 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -35,6 +35,9 @@ struct Args {
     /// Config file location
     #[arg(short, long, default_value = "./canwa.toml")]
     config: String,
+    /// Don't run the main program, useful for config validation
+    #[arg(long)]
+    dry_run: bool,
 }
 
 #[tokio::main]
@@ -56,6 +59,10 @@ async fn main() {
     let config: Config = Config::from_path(&args.config).await.unwrap();
     let state: Arc<State> = Arc::new(State::from_config(&config).unwrap());
 
+    if args.dry_run {
+        std::process::exit(0);
+    }
+
     let router = Router::new()
         .route("/", get(|| async { "canwa" }))
         .route(
-- 
2.44.1