From 83e5044fd6e5c2a8bccd29f5a8462e7016823aed Mon Sep 17 00:00:00 2001
From: Jonas Maier <>
Date: Tue, 10 Mar 2026 15:00:44 +0100
Subject: defer macro

---
 src/export_fun.rs | 22 +++++++---------------
 1 file changed, 7 insertions(+), 15 deletions(-)

(limited to 'src/export_fun.rs')

diff --git a/src/export_fun.rs b/src/export_fun.rs
index ecbdf46..a98699c 100644
--- a/src/export_fun.rs
+++ b/src/export_fun.rs
@@ -5,6 +5,7 @@ use nix::poll::PollFlags;
 use nix::poll::poll;
 
 use crate::Session;
+use crate::defer;
 use crate::run::Input;
 use crate::run::Output;
 use crate::run::get_command_kind;
@@ -32,7 +33,6 @@ use std::sync::Arc;
 use std::sync::Mutex;
 use std::sync::mpsc;
 use std::sync::mpsc::Receiver;
-use std::sync::mpsc::Sender;
 use std::thread;
 use std::time::Duration;
 
@@ -204,7 +204,9 @@ impl Drop for SocketDropper {
 
         // wait 1s for background to exit
         if let Err(e) = sr.recv.recv_timeout(Duration::from_secs(1)) {
-            eprintln!("background thread is still running({e:?}, session might not be cleaned up\r");
+            eprintln!(
+                "background thread is still running({e:?}, session might not be cleaned up\r"
+            );
         }
     }
 }
@@ -231,19 +233,9 @@ pub fn listen(session: Arc<Mutex<Session>>) -> impl Drop {
 
     let se = session.clone();
     thread::spawn(move || {
-        struct SessionRemover {
-            send: Sender<()>,
-            path: PathBuf,
-        }
-        impl Drop for SessionRemover {
-            fn drop(&mut self) {
-                let _ = fs::remove_dir_all(&self.path);
-                let _ = self.send.send(());
-            }
-        }
-        let _session_remover = SessionRemover {
-            path: session_dir,
-            send,
+        defer! {
+            let _ = fs::remove_dir_all(session_dir);
+            let _ = send.send(());
         };
 
         let listener = UnixListener::bind(socket_path).unwrap();
-- 
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