From e7d9abfdcdc49ef6f9f28443ec48bce307fdb0a2 Mon Sep 17 00:00:00 2001
From: Timothy DeHerrera <tim.deh@pm.me>
Date: Mon, 1 Feb 2021 14:05:53 -0700
Subject: [PATCH] shell: fix pre-commit on deleted files

---
 shell/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shell/default.nix b/shell/default.nix
index 038ca2d..770d2f6 100644
--- a/shell/default.nix
+++ b/shell/default.nix
@@ -69,7 +69,7 @@ pkgs.devshell.mkShell {
       # Format staged nix files.
       exec ${nixpkgs-fmt}/bin/nixpkgs-fmt \
         $(
-           ${git}/bin/git diff-index --name-only --cached $against -- \
+           ${git}/bin/git diff-index --name-only --cached $against --diff-filter d -- \
            | ${ripgrep}/bin/rg '\.nix$'
          )
     '';