From d16a34e5a0075e802daa553659cf2c7fdc1d4a09 Mon Sep 17 00:00:00 2001
From: dramforever <dramforever@live.com>
Date: Sat, 25 Jun 2022 11:04:58 +0800
Subject: [PATCH] nix-channels: Garbage collect before updating

---
 nix-channels.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nix-channels.py b/nix-channels.py
index 9739aea..2f8777c 100755
--- a/nix-channels.py
+++ b/nix-channels.py
@@ -465,8 +465,8 @@ def garbage_collect():
         logging.info(f'  - {deleted_nar} nar files unreachable')
 
 if __name__ == '__main__':
+    garbage_collect()
     channels = clone_channels()
     update_channels(channels)
-    garbage_collect()
     if failure:
         sys.exit(1)