feat: enable clang-tidy

.github/workflows/reanimated-clang-tidy-lint-nightly.yml

@@ -0,0 +1,12 @@
+name: Reanimated clang-tidy lint [Nightly]
+on:
+  pull_request:
+    paths:
+      - .github/workflows/reanimated-clang-tidy-lint-nightly.yml
+  schedule:
+    - cron: '37 19 * * *'
+
+jobs:
+  reanimated-clang-tidy-lint-nightly:
+    if: github.repository == 'software-mansion/react-native-reanimated'
+    uses: ./.github/workflows/reanimated-clang-tidy-lint.yml

.github/workflows/reanimated-clang-tidy-lint.yml

@@ -0,0 +1,31 @@
+name: Reanimated clang-tidy lint
+env:
+  YARN_ENABLE_HARDENED_MODE: 0
+on:
+  push:
+    paths:
+      - '.github/workflows/reanimated-clang-tidy-lint.yml'
+  pull_request:
+    paths:
+      - '.github/workflows/reanimated-clang-tidy-lint.yml'
+  workflow_call:
+  workflow_dispatch:
+
+jobs:
+  reanimated-clang-tidy-lint:
+    if: github.repository == 'software-mansion/react-native-reanimated'
+    env:
+      REANIMATED_DIR: packages/react-native-reanimated
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install monorepo node dependencies
+        run: yarn install --immutable
+      - name: Build Reanimated package
+        working-directory: ${{ env.REANIMATED_DIR }}
+        run: yarn build
+
+      - name: Run clang-tidy lint
+        working-directory: ${{ env.REANIMATED_DIR }}
+        run: yarn lint:clang-tidy

packages/react-native-reanimated/.clang-tidy

@@ -0,0 +1,39 @@
+Checks:
+  # - bugprone-*
+  # - clang-analyzer-*
+  # - concurrency-*
+  - cppcoreguidelines-*
+  - -cppcoreguidelines-avoid-const-or-ref-data-members
+  - -cppcoreguidelines-special-member-functions
+  - -cppcoreguidelines-explicit-virtual-functions
+  - -cppcoreguidelines-use-default-member-init
+  - -cppcoreguidelines-non-private-member-variables-in-classes
+  - -cppcoreguidelines-pro-type-vararg
+  - -cppcoreguidelines-narrowing-conversions
+  - -cppcoreguidelines-pro-type-member-init
+  - -cppcoreguidelines-pro-type-union-access
+  - -cppcoreguidelines-missing-std-forward
+  - -cppcoreguidelines-avoid-c-arrays
+  - -cppcoreguidelines-noexcept-move-operations
+  - -cppcoreguidelines-prefer-member-initializer
+  - -cppcoreguidelines-virtual-class-destructor
+  - -cppcoreguidelines-avoid-magic-numbers
+  - -cppcoreguidelines-pro-bounds-pointer-arithmetic
+  - -cppcoreguidelines-macro-usage
+  - -cppcoreguidelines-no-malloc
+  - -cppcoreguidelines-rvalue-reference-param-not-moved
+  - -cppcoreguidelines-pro-type-static-cast-downcast
+  - -cppcoreguidelines-pro-type-reinterpret-cast
+  - -cppcoreguidelines-pro-bounds-constant-array-index
+  - -cppcoreguidelines-init-variables
+  - -cppcoreguidelines-pro-bounds-array-to-pointer-decay
+  # - google-*
+  # - hicpp-*
+  # - llvm-*
+  # - misc-*
+  # - modernize-*
+  # - objc-*
+  # - performance-*
+  # - portability-*
+  # - readability-*
+WarningsAsErrors: "*"

packages/react-native-reanimated/package.json

@@ -9,6 +9,7 @@
     "lint:plugin": "cd plugin && yarn lint",
     "lint:android": "./scripts/validate-android.sh && ./android/gradlew -p android spotlessCheck -q && ./scripts/cpplint.sh android/src && yarn format:android:cpp --dry-run -Werror && yarn lint:cmake",
     "lint:common": "./scripts/validate-common.sh && ./scripts/cpplint.sh Common && yarn format:common --dry-run -Werror",
+    "lint:clang-tidy": "find Common -iname \"*.h\" -o -iname \"*.cpp\" | xargs ./scripts/clang-tidy-lint.sh",
     "lint:apple": "./scripts/validate-apple.sh && yarn format:apple --dry-run -Werror",
     "lint:cmake": "find ./android -type d \\( -name build -o -name .cxx \\) -prune -o -type f -name 'CMakeLists.txt' -print | xargs ./scripts/lint-cmake.sh",
     "format": "yarn format:js && yarn format:plugin && yarn format:apple && yarn format:android:java && yarn format:android:cpp && yarn format:android:cmake && yarn format:common",

packages/react-native-reanimated/scripts/clang-tidy-lint.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+if ! which clang-tidy >/dev/null; then
+  echo "error: clang-tidy not installed, download \
+  from https://clang.llvm.org/extra/clang-tidy/" 1>&2
+  exit 1
+fi
+
+if [ ! -f "../../compile_commands.json" ]; then
+  echo "info: missing compile_commands.json, generating one"
+  (
+    cd ../../apps/fabric-example || exit 1
+    yarn
+    cd android && ./gradlew assembleDebug --build-cache -PreactNativeArchitectures=arm64-v8a
+  )
+fi
+
+clang-tidy --quiet "$@"