{ pkgs }:
let
  source = (import ../hooks.nix { inherit pkgs; }).src;
  excluded = [
    ".env"
    ".env.local"
    ".env.production"
    "nested/.env"
    ".direnv"
  ];
  included = [
    ".envrc"
    "README.md"
    "internal/config/config.go"
  ];
in
assert pkgs.lib.all (name: !source.filter "/fixture/${name}" "regular") excluded;
assert pkgs.lib.all (name: source.filter "/fixture/${name}" "regular") included;
assert !source.filter "/fixture/.env" "symlink";
assert !source.filter "/fixture/.direnv" "directory";
assert !builtins.pathExists "${source}/.env";
assert !builtins.pathExists "${source}/.direnv";
assert builtins.pathExists "${source}/README.md";
pkgs.runCommand "provenance-source-filter-check" { } ''
  touch "$out"
''