{ gitMinimal, pre-commit, runCommand, testers, }: { check-meta-hooks = runCommand "check-meta-hooks" { nativeBuildInputs = [ gitMinimal pre-commit ]; } '' cd "$(mktemp --directory)" export HOME="$PWD" cat << 'EOF' > .pre-commit-config.yaml repos: - repo: local hooks: - id: echo name: echo entry: echo files: \.yaml$ language: system - repo: meta hooks: - id: check-hooks-apply - id: check-useless-excludes - id: identity EOF git config --global user.email "you@example.com" git config --global user.name "Your Name" git init --initial-branch=main git add . pre-commit run --all-files touch $out ''; version = testers.testVersion { package = pre-commit; }; }