feat(neon_lints): add linting rule to avoid using any calls in production

Signed-off-by: Nikolas Rimikis <leptopoda@users.noreply.github.com>

Author: Leptopoda

melos.yaml

@@ -32,7 +32,7 @@ command:
 scripts:
   format: dart format --fix --line-length 120 .
   format:check: dart format --output=none --set-exit-if-changed --line-length 120 .
-  analyze: dart analyze --fatal-infos .
+  analyze: dart run custom_lint --fatal-infos .
   test: >
     melos exec --no-flutter --concurrency=1 --fail-fast --dir-exists=test -- "dart test --concurrency=$(nproc --all) --fail-fast" &&
     melos exec --flutter --concurrency=1 --fail-fast --dir-exists=test -- "flutter test --concurrency=$(nproc --all)"

packages/app/pubspec.lock

@@ -1,6 +1,30 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  _fe_analyzer_shared:
+    dependency: transitive
+    description:
+      name: _fe_analyzer_shared
+      sha256: "0b2f2bd91ba804e53a61d757b986f89f1f9eaed5b11e4b2f5a2468d86d6c9fc7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "67.0.0"
+  analyzer:
+    dependency: transitive
+    description:
+      name: analyzer
+      sha256: "37577842a27e4338429a1cbc32679d508836510b056f1eedf0c8d20e39c1383d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.4.1"
+  analyzer_plugin:
+    dependency: transitive
+    description:
+      name: analyzer_plugin
+      sha256: "9661b30b13a685efaee9f02e5d01ed9f2b423bd889d28a304d02d704aee69161"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.11.3"
   ansicolor:
     dependency: transitive
     description:
@@ -129,6 +153,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.3"
+  ci:
+    dependency: transitive
+    description:
+      name: ci
+      sha256: "145d095ce05cddac4d797a158bc4cf3b6016d1fe63d8c3d2fbd7212590adca13"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.0"
+  cli_util:
+    dependency: transitive
+    description:
+      name: cli_util
+      sha256: c05b7406fdabc7a49a3929d4af76bcaccbbffcbcdcf185b082e1ae07da323d19
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.4.1"
   clock:
     dependency: transitive
     description:
@@ -201,6 +241,38 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.6"
+  custom_lint:
+    dependency: "direct dev"
+    description:
+      name: custom_lint
+      sha256: "445242371d91d2e24bd7b82e3583a2c05610094ba2d0575262484ad889c8f981"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.2"
+  custom_lint_builder:
+    dependency: transitive
+    description:
+      name: custom_lint_builder
+      sha256: "4c0aed2a3491096e91cf1281923ba1b6814993f16dde0fd60f697925225bbbd6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.2"
+  custom_lint_core:
+    dependency: transitive
+    description:
+      name: custom_lint_core
+      sha256: ce5d6215f4e143f7780ce53f73dfa6fc503f39d2d30bef76c48be9ac1a09d9a6
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.2"
+  dart_style:
+    dependency: transitive
+    description:
+      name: dart_style
+      sha256: "40ae61a5d43feea6d24bd22c0537a6629db858963b99b4bc1c3db80676f32368"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.4"
   dbus:
     dependency: transitive
     description:
@@ -443,6 +515,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.5.2"
+  freezed_annotation:
+    dependency: transitive
+    description:
+      name: freezed_annotation
+      sha256: c3fd9336eb55a38cc1bbd79ab17573113a8deccd0ecbbf926cca3c62803b5c2d
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
   glob:
     dependency: transitive
     description:
@@ -459,6 +539,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "13.2.0"
+  hotreloader:
+    dependency: transitive
+    description:
+      name: hotreloader
+      sha256: ed56fdc1f3a8ac924e717257621d09e9ec20e308ab6352a73a50a1d7a4d9158e
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.2.0"
   html:
     dependency: transitive
     description:
@@ -1423,6 +1511,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.0"
+  watcher:
+    dependency: transitive
+    description:
+      name: watcher
+      sha256: "3d2ad6751b3c16cf07c7fca317a1413b3f26530319181b37e3b9039b84fc01d8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
   web:
     dependency: transitive
     description:

packages/app/pubspec.yaml

@@ -41,6 +41,7 @@ dependencies:
   vector_graphics: any
 
 dev_dependencies:
+  custom_lint: ^0.6.2
   neon_lints:
     git:
       url: https://github.com/nextcloud/neon

packages/neon/neon_dashboard/pubspec.yaml

@@ -14,6 +14,7 @@ dependencies:
     sdk: flutter
   go_router: ^13.0.0
   intersperse: ^2.0.0
+  logging: ^1.0.0
   meta: ^1.0.0
   neon_framework:
     git:
@@ -24,6 +25,7 @@ dependencies:
 
 dev_dependencies:
   build_runner: ^2.4.8
+  custom_lint: ^0.6.2
   flutter_test:
     sdk: flutter
   go_router_builder: ^2.4.1

packages/neon/neon_files/pubspec.yaml

@@ -40,6 +40,7 @@ dependencies:
 
 dev_dependencies:
   build_runner: ^2.4.8
+  custom_lint: ^0.6.2
   go_router_builder: ^2.4.1
   neon_lints:
     git:

packages/neon/neon_news/pubspec.yaml

@@ -32,6 +32,7 @@ dependencies:
 
 dev_dependencies:
   build_runner: ^2.4.8
+  custom_lint: ^0.6.2
   go_router_builder: ^2.4.1
   neon_lints:
     git:

packages/neon/neon_notes/pubspec.yaml

@@ -31,6 +31,7 @@ dependencies:
 
 dev_dependencies:
   build_runner: ^2.4.8
+  custom_lint: ^0.6.2
   go_router_builder: ^2.4.1
   neon_lints:
     git:

packages/neon/neon_notifications/pubspec.yaml

@@ -15,6 +15,7 @@ dependencies:
   flutter_material_design_icons: ^1.0.0
   go_router: ^13.0.0
   intl: ^0.18.0
+  logging: ^1.0.0
   meta: ^1.0.0
   neon_framework:
     git:
@@ -25,6 +26,7 @@ dependencies:
 
 dev_dependencies:
   build_runner: ^2.4.8
+  custom_lint: ^0.6.2
   go_router_builder: ^2.4.1
   neon_lints:
     git:

packages/neon/neon_talk/pubspec.yaml

@@ -13,6 +13,7 @@ dependencies:
   flutter_localizations:
     sdk: flutter
   go_router: ^13.0.0
+  logging: ^1.0.0
   meta: ^1.0.0
   neon_framework:
     git:
@@ -23,6 +24,7 @@ dependencies:
 
 dev_dependencies:
   build_runner: ^2.4.8
+  custom_lint: ^0.6.2
   flutter_test:
     sdk: flutter
   go_router_builder: ^2.4.1

packages/neon_framework/pubspec.yaml

@@ -64,6 +64,7 @@ dependencies:
 
 dev_dependencies:
   build_runner: ^2.4.8
+  custom_lint: ^0.6.2
   flutter_test:
     sdk: flutter
   go_router_builder: ^2.4.1

packages/neon_lints/lib/flutter.yaml

@@ -1,5 +1,8 @@
 include: package:neon_lints/src/base.yaml
 
+analyzer:
+  plugins:
+    - custom_lint
 linter:
   rules:
     avoid_print: true

packages/neon_lints/lib/neon_lints.dart

@@ -0,0 +1,16 @@
+import 'package:custom_lint_builder/custom_lint_builder.dart';
+import 'package:neon_lints/src/avoid_debug_print.dart';
+
+/// Registers the neon lints plugin.
+///
+/// Do **not** use this directly.
+/// This method is used when enabling the `custom_lint` in the
+/// `analysis_options.yaml` file.
+PluginBase createPlugin() => _NeonLintsPlugin();
+
+class _NeonLintsPlugin extends PluginBase {
+  @override
+  List<LintRule> getLintRules(CustomLintConfigs _) => const [
+        AvoidDebugPrint(),
+      ];
+}

packages/neon_lints/lib/src/avoid_debug_print.dart

@@ -0,0 +1,48 @@
+import 'package:analyzer/dart/ast/ast.dart';
+import 'package:analyzer/error/listener.dart';
+import 'package:custom_lint_builder/custom_lint_builder.dart';
+
+/// Lint rule checking that no print methods from `flutter:framework` are used.
+///
+/// Similar to the analyzer rule `avoid_print`.
+/// Use `https://pub.dev/packages/logging` instead.
+///
+/// ```dart
+///   debugPrint('message'); // lint
+///   debugPrintStack(stackTrace: stackTrace); // lint
+///   debugPrintSynchronously('message'); // lint
+///   debugPrintThrottled('message'); // lint
+/// ```
+///
+/// Refer to `https://stackoverflow.com/questions/2031163/when-to-use-the-different-log-levels/64806781#64806781`
+/// if unsure about the logging level to use.
+final class AvoidDebugPrint extends DartLintRule {
+  /// @nodoc
+  const AvoidDebugPrint() : super(code: _code);
+
+  static const _code = LintCode(
+    name: 'avoid_debug_print',
+    problemMessage: "Do not invoke 'debugPrint' and 'debugPrintStack' in production code.",
+    correctionMessage: '''
+Use 'package:logging' instead.
+Refer to https://stackoverflow.com/questions/2031163/when-to-use-the-different-log-levels/64806781#64806781
+if unsure about the logging level to use.
+''',
+  );
+
+  static const String _debugPrint = 'debugPrint';
+
+  @override
+  void run(
+    CustomLintResolver resolver,
+    ErrorReporter reporter,
+    CustomLintContext context,
+  ) {
+    context.registry.addInvocationExpression((node) {
+      final element = node.function;
+      if (element case Identifier(:final name) when name.startsWith(_debugPrint)) {
+        reporter.reportErrorForToken(code, node.beginToken);
+      }
+    });
+  }
+}

packages/neon_lints/pubspec.yaml

@@ -6,5 +6,10 @@ publish_to: none
 environment:
   sdk: '>=3.1.0 <4.0.0'
 
+dependencies:
+  analyzer: ^6.4.1
+  analyzer_plugin: ^0.11.3
+  custom_lint_builder: ^0.6.2
+
 dev_dependencies:
   lint_maker: ^0.2.1

pubspec.yaml

@@ -2,9 +2,11 @@ name: neon_workspace
 publish_to: none
 
 environment:
-  sdk: '>=3.1.0 <4.0.0'
+  sdk: '>=3.2.0 <4.0.0'
+
 dev_dependencies:
   commitlint_cli: ^0.7.1
   fvm: ^3.0.12
   husky: ^0.1.7
   melos: ^4.1.0
+  custom_lint: ^0.6.2