Merge pull request 'Package with nix' (#1) from package into main

Reviewed-on: https://codeberg.org/svenvanheugten/git-check-assertions/pulls/1

.editorconfig

@@ -7,7 +7,9 @@ end_of_line = lf
 insert_final_newline = true
 trim_trailing_whitespace = true
 
+[*.sh]
+indent_size = 2
+
 [*.nix]
 indent_size = 2
-tab_width = 2
 

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 ];
         };

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')"