From 9124c231f426318e970c62647c1ddabed3c9a389 Mon Sep 17 00:00:00 2001
From: Karsten Gebbert
Date: Mon, 3 Oct 2022 17:08:32 +0200
Subject: respond to SIGUSR1 by reloading config (#3952)

* respond to SIGUSR1 by reloading config

* document USR1 signal handling---
 helix-term/src/application.rs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'helix-term')

diff --git a/helix-term/src/application.rs b/helix-term/src/application.rs
index cd499f1c..ee0e08ef 100644
--- a/helix-term/src/application.rs
+++ b/helix-term/src/application.rs
@@ -224,8 +224,8 @@ impl Application {
         #[cfg(windows)]
         let signals = futures_util::stream::empty();
         #[cfg(not(windows))]
-        let signals =
-            Signals::new(&[signal::SIGTSTP, signal::SIGCONT]).context("build signal handler")?;
+        let signals = Signals::new(&[signal::SIGTSTP, signal::SIGCONT, signal::SIGUSR1])
+            .context("build signal handler")?;
 
         let app = Self {
             compositor,
@@ -426,6 +426,10 @@ impl Application {
                 self.compositor.load_cursor();
                 self.render();
             }
+            signal::SIGUSR1 => {
+                self.refresh_config();
+                self.render();
+            }
             _ => unreachable!(),
         }
     }
-- 
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