From 50a45092eab7f7f6c1f701bffe40226dcb6eeaf9 Mon Sep 17 00:00:00 2001
From: Serguey Parkhomovsky <xindigo@gmail.com>
Date: Sat, 21 Mar 2026 09:50:26 -0700
Subject: Allow config path to be passed by argument

---
 src/main.rs | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/main.rs b/src/main.rs
index fdcdd47..187c0fe 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,4 +1,5 @@
 use axum::{Json, Router, extract::State, routing::get};
+use clap::Parser;
 use native_tls::TlsConnector;
 use printstats::*;
 use reqwest::Client;
@@ -12,11 +13,20 @@ use tokio::task::{Id, JoinSet};
 
 type StateMap = Arc<Mutex<HashMap<String, PrinterState>>>;
 
+#[derive(Parser, Debug)]
+#[command(about = "Print statistics scraper")]
+struct Args {
+    /// Path to the configuration file
+    #[arg(long, default_value = "config.toml")]
+    config: String,
+}
+
 #[tokio::main]
 async fn main() {
     tracing_subscriber::fmt::init();
 
-    let content = fs::read_to_string("config.toml").expect("Couldn't read config.toml");
+    let args = Args::parse();
+    let content = fs::read_to_string(&args.config).expect("Couldn't read config file");
     let config = Config::load(&content);
     let state: StateMap = Arc::new(Mutex::new(HashMap::new()));
     let mut tasks = JoinSet::new();
-- 
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