clippy.toml

# There is also a scripts/clippy_wasm/clippy.toml which forbids some methods that are not available in wasm.

# -----------------------------------------------------------------------------
# Section identical to the main scripts/clippy_wasm/clippy.toml:

msrv = "1.79"

allow-unwrap-in-tests = true

# https://doc.rust-lang.org/nightly/clippy/lint_configuration.html#avoid-breaking-exported-api
# We want suggestions, even if it changes public API.
avoid-breaking-exported-api = false

excessive-nesting-threshold = 16 # TODO(emilk): lower this

max-fn-params-bools = 2 # TODO(emilk): decrease this to 1

# https://rust-lang.github.io/rust-clippy/master/index.html#/large_include_file
max-include-file-size = 1000000

# https://rust-lang.github.io/rust-clippy/master/index.html#/large_stack_frames
stack-size-threshold = 512000

too-many-lines-threshold = 600 # TODO(emilk): decrease this

# -----------------------------------------------------------------------------

# https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_macros
disallowed-macros = [
  'dbg',

  # TODO(emilk): consider forbidding these to encourage the use of proper log stream, and then explicitly allow legitimate uses
  # 'std::eprint',
  # 'std::eprintln',
  # 'std::print',
  # 'std::println',

  # 'std::unimplemented', # generated by ArrowDeserialize derive-macro :(
]

# https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_methods
disallowed-methods = [
  { path = "egui::Ui::checkbox", reason = "Use `re_checkbox` from `re_ui::UiEx" },
  { path = "egui::Ui::radio_value", reason = "Use `re_radio_value` from `re_ui::UiEx" },
  { path = "egui_extras::TableBody::row", reason = "`row` doesn't scale. Use `rows` instead." },
  { path = "glam::Vec2::normalize", reason = "normalize() can create NaNs. Use try_normalize or normalize_or_zero" },
  { path = "glam::Vec3::normalize", reason = "normalize() can create NaNs. Use try_normalize or normalize_or_zero" },
  { path = "sha1::Digest::new", reason = "SHA1 is cryptographically broken" },
  { path = "std::env::temp_dir", reason = "Use the tempdir crate instead" },
  { path = "std::panic::catch_unwind", reason = "We compile with `panic = 'abort'`" },
  { path = "std::thread::spawn", reason = "Use `std::thread::Builder` and name the thread" },

  # Specify both `arrow2` and `re_arrow2` -- clippy gets lost in all the package renaming happening.
  { path = "arrow2::compute::concatenate::concatenate", reason = "Use `re_chunk::util::concat_arrays` instead, which has proper early outs" },
  { path = "arrow2::compute::filter::filter", reason = "Use `re_chunk::util::filter_array` instead, which has proper early outs" },
  { path = "arrow2::compute::take::take", reason = "Use `re_chunk::util::take_array` instead, which has proper early outs" },
  { path = "re_arrow2::compute::concatenate::concatenate", reason = "Use `re_chunk::util::concat_arrays` instead, which has proper early outs" },
  { path = "re_arrow2::compute::filter::filter", reason = "Use `re_chunk::util::filter_array` instead, which has proper early outs" },
  { path = "re_arrow2::compute::take::take", reason = "Use `re_chunk::util::take_array` instead, which has proper early outs" },

  # There are many things that aren't allowed on wasm,
  # but we cannot disable them all here (because of e.g. https://github.com/rust-lang/rust-clippy/issues/10406)
  # so we do that in `clippy_wasm.toml` instead.
]

# https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_names
disallowed-names = []

# https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_types
disallowed-types = [
  { path = "egui::Checkbox", reason = "Use `re_checkbox` from `re_ui::UiEx" },
  { path = "ring::digest::SHA1_FOR_LEGACY_USE_ONLY", reason = "SHA1 is cryptographically broken" },
  { path = "std::sync::Condvar", reason = "Use parking_lot instead" },
  { path = "std::sync::Mutex", reason = "Use parking_lot instead" },
  { path = "std::sync::RwLock", reason = "Use parking_lot instead" },

  # "std::sync::Once",  # enabled for now as the `log_once` macro uses it internally
]

# Allow-list of words for markdown in docstrings https://rust-lang.github.io/rust-clippy/master/index.html#doc_markdown
doc-valid-idents = [
  # You must also update the same list in `scripts/clippy_wasm/clippy.toml`!
  "GitHub",
  "GLB",
  "GLTF",
  "iOS",
  "macOS",
  "MessagePack",
  "MiMalloc",
  "NaN",
  "OBJ",
  "OpenGL",
  "PyPI",
  "sRGB",
  "sRGBA",
  "WebGL",
  "WebGPU",
  "WebSocket",
  "WebSockets",
]