From 4f70af085ce10a475a0f725a368e6097eafb74a5 Mon Sep 17 00:00:00 2001
From: laughedelic <alexey.alekhin@experian.com>
Date: Mon, 8 Apr 2024 00:56:01 +0200
Subject: [PATCH] fix dangling post-save

---
 src/save.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/save.ts b/src/save.ts
index 6c3edd4..b5cfc7a 100644
--- a/src/save.ts
+++ b/src/save.ts
@@ -63,6 +63,11 @@ async function doRun(): Promise<void> {
     const msg = err instanceof Error ? err.message : String(err)
     core.info(`[warning] Caught ${msg}, ignoring it`)
   }
+
+  // Explicit termination to make sure we don't hang with some dangling promises.
+  // Same as https://github.com/actions/cache/blob/0c45773b623bea8c8e75f6c82b208c3cf94ea4f9/src/saveImpl.ts#L116-L123
+  core.info('All caches saved')
+  process.exit(0)
 }
 
 doRun()