lefthook.yml

pre-commit:
  parallel: true
  commands:
    fourmolu:
      glob: "*.hs"
      run: "command -v fourmolu > /dev/null && fourmolu --mode check {staged_files} || echo 'fourmolu not found (run: nix develop)'"
    hlint:
      glob: "*.hs"
      run: "command -v hlint > /dev/null && hlint {staged_files} || echo 'hlint not found (run: nix develop)'"
    shellcheck:
      glob: "*.sh"
      run: "command -v shellcheck > /dev/null && shellcheck {staged_files} || echo 'shellcheck not found (run: nix develop)'"
    shfmt:
      glob: "*.sh"
      run: "command -v shfmt > /dev/null && shfmt -d {staged_files} || echo 'shfmt not found (run: nix develop)'"

pre-push:
  parallel: true
  commands:
    cabal-build-and-test:
      glob: "*.{hs,cabal}"
      run: "cabal v2-build --ghc-options=-Werror 2>&1 && cabal v2-test 2>&1"
    nix-check:
      glob: "*.{hs,nix,cabal}"
      run: "nix flake check --no-warn-dirty --allow-import-from-derivation 2>&1"