From fa2eef0078823e033ae8b15b876a5012ed8beb0b Mon Sep 17 00:00:00 2001
From: Sven van Heugten <sven@memcmp.org>
Date: Sun, 22 Feb 2026 06:31:38 +0100
Subject: [PATCH 1/3] Remove tabwidth= in .editorconfig

tab_width: [...]. This defaults to the value of indent_size and doesn't usually need to be specified.

(https://editorconfig.org/)
---
 .editorconfig | 2 --
 1 file changed, 2 deletions(-)

diff --git a/.editorconfig b/.editorconfig
index 8806648..a04228b 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -9,5 +9,3 @@ trim_trailing_whitespace = true
 
 [*.nix]
 indent_size = 2
-tab_width = 2
-

From e77a4ee4858a52a7d256086c3e69374429746479 Mon Sep 17 00:00:00 2001
From: Sven van Heugten <sven@memcmp.org>
Date: Sun, 22 Feb 2026 06:33:09 +0100
Subject: [PATCH 2/3] Add .sh to .editorconfig

---
 .editorconfig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.editorconfig b/.editorconfig
index a04228b..ef4e49d 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -7,5 +7,9 @@ end_of_line = lf
 insert_final_newline = true
 trim_trailing_whitespace = true
 
+[*.sh]
+indent_size = 2
+
 [*.nix]
 indent_size = 2
+

From 4fe66154c3b5ba7b86b26712e35f521c2e8e4d7b Mon Sep 17 00:00:00 2001
From: Sven van Heugten <sven@memcmp.org>
Date: Sun, 22 Feb 2026 06:34:38 +0100
Subject: [PATCH 3/3] Add a nix package

---
 flake.nix               | 5 +++++
 git-check-assertions.sh | 1 +
 2 files changed, 6 insertions(+)

diff --git a/flake.nix b/flake.nix
index 36e54fa..588b7bc 100644
--- a/flake.nix
+++ b/flake.nix
@@ -14,6 +14,11 @@
         pkgs = nixpkgs.legacyPackages.${system};
       in
       {
+        packages.default = pkgs.writeShellApplication {
+          name = "git-check-assertions";
+          runtimeInputs = [ pkgs.git ];
+          text = builtins.readFile ./git-check-assertions.sh;
+        };
         devShells.default = pkgs.mkShell {
           packages = with pkgs; [ bats ];
         };
diff --git a/git-check-assertions.sh b/git-check-assertions.sh
index b0fe652..a023370 100755
--- a/git-check-assertions.sh
+++ b/git-check-assertions.sh
@@ -41,6 +41,7 @@ for commit_hash in "${commits[@]}"; do
   echo "Checking out $commit_hash"
   git -c advice.detachedHead=false checkout -q "$commit_hash"
   commit_msg="$(git log -1 --format=%B "$commit_hash")"
+  # shellcheck disable=SC2016
   block="$(printf '%s\n' "$commit_msg" \
     | sed -n '/^```git-check-assertions[[:space:]]*$/,/^```[[:space:]]*$/p' \
     | sed '1d;$d')"