Cleanup: update to and use latest pkg:lints with associated fixes

.github/dependabot.yml

@@ -0,0 +1,11 @@
+# Set update schedule for GitHub Actions
+# See https://docs.github.com/en/free-pro-team@latest/github/administering-a-repository/keeping-your-actions-up-to-date-with-dependabot
+
+version: 2
+updates:
+
+- package-ecosystem: "github-actions"
+  directory: "/"
+  schedule:
+    # Check for updates to GitHub Actions every weekday
+    interval: "monthly"

.github/workflows/dart.yml

@@ -16,10 +16,10 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        sdk: [dev, 2.12.0]
+        sdk: [dev, 2.17.0]
     steps:
-      - uses: actions/checkout@v2
-      - uses: dart-lang/setup-dart@v1.2
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
+      - uses: dart-lang/setup-dart@6a218f2413a3e78e9087f638a238f6b40893203d
         with:
           sdk: ${{ matrix.sdk }}
       - name: Report version
@@ -60,7 +60,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        sdk: [dev, 2.12.0]
+        sdk: [dev, 2.17.0]
         platform: [vm, chrome]
         exclude:
           # We only run Chrome tests on Linux. No need to run them
@@ -70,8 +70,8 @@ jobs:
           - os: macos-latest
             platform: chrome
     steps:
-      - uses: actions/checkout@v2
-      - uses: dart-lang/setup-dart@v1.2
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
+      - uses: dart-lang/setup-dart@6a218f2413a3e78e9087f638a238f6b40893203d
         with:
           sdk: ${{ matrix.sdk }}
       - name: Report version

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 3.1.1-dev
+
+* Require Dart 2.17 or greater.
+
 ## 3.1.0
 
 * Expose a stream for connection state changes on ClientChannel to address

analysis_options.yaml

@@ -1,56 +1,20 @@
-# Lint rules and documentation, see http://dart-lang.github.io/linter/lints
+# https://dart.dev/guides/language/analysis-options
+include: package:lints/recommended.yaml
+
+analyzer:
+  errors:
+    # These should be fixed or ignored in the proto generator
+    implementation_imports: ignore
+    no_leading_underscores_for_local_identifiers: ignore
 
 linter:
   rules:
     - always_declare_return_types
-    - always_require_non_null_named_parameters
-    - annotate_overrides
-    - avoid_empty_else
-    - avoid_init_to_null
-    - avoid_null_checks_in_equality_operators
-    - avoid_relative_lib_imports
-    - avoid_return_types_on_setters
-    - avoid_shadowing_type_parameters
-    - avoid_types_as_parameter_names
-    - camel_case_extensions
     - cancel_subscriptions
     - close_sinks
-    - curly_braces_in_flow_control_structures
     - directives_ordering
-    - empty_catches
-    - empty_constructor_bodies
-    - hash_and_equals
-    - iterable_contains_unrelated_type
-    - library_names
-    - library_prefixes
-    - list_remove_unrelated_type
-    - no_duplicate_case_values
-    - null_closures
     - omit_local_variable_types
-    - prefer_adjacent_string_concatenation
-    - prefer_collection_literals
-    - prefer_conditional_assignment
-    - prefer_contains
-    - prefer_equal_for_default_values
-    - prefer_final_fields
     - prefer_final_locals
-    - prefer_for_elements_to_map_fromIterable
-    - prefer_generic_function_type_aliases
-    - prefer_if_null_operators
-    - prefer_is_empty
-    - prefer_is_not_empty
-    - prefer_iterable_whereType
     - prefer_single_quotes
-    - prefer_spread_collections
-    - recursive_getters
-    - slash_for_doc_comments
     - test_types_in_equals
-    - type_init_formals
-    - unnecessary_const
-    - unnecessary_new
-    - unnecessary_null_in_if_null_operators
-    - unnecessary_this
-    - unrelated_type_equality_checks
-    - use_function_type_syntax_for_parameters
-    - use_rethrow_when_possible
-    - valid_regexps
+    - use_super_parameters

example/googleapis/lib/src/generated/google/api/label.pb.dart

@@ -3,7 +3,7 @@
 //  source: google/api/label.proto
 //
 // @dart = 2.12
-// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields
+// ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name
 
 import 'dart:core' as $core;
 

example/googleapis/lib/src/generated/google/api/label.pbenum.dart

@@ -3,7 +3,7 @@
 //  source: google/api/label.proto
 //
 // @dart = 2.12
-// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields
+// ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name
 
 // ignore_for_file: UNDEFINED_SHOWN_NAME
 import 'dart:core' as $core;

example/googleapis/lib/src/generated/google/api/label.pbjson.dart

@@ -3,7 +3,7 @@
 //  source: google/api/label.proto
 //
 // @dart = 2.12
-// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields,deprecated_member_use_from_same_package
+// ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,deprecated_member_use_from_same_package,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name
 
 import 'dart:core' as $core;
 import 'dart:convert' as $convert;

example/googleapis/lib/src/generated/google/api/launch_stage.pb.dart

@@ -3,7 +3,7 @@
 //  source: google/api/launch_stage.proto
 //
 // @dart = 2.12
-// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields
+// ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name
 
 import 'dart:core' as $core;
 

example/googleapis/lib/src/generated/google/api/launch_stage.pbenum.dart

@@ -3,7 +3,7 @@
 //  source: google/api/launch_stage.proto
 //
 // @dart = 2.12
-// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields
+// ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name
 
 // ignore_for_file: UNDEFINED_SHOWN_NAME
 import 'dart:core' as $core;

example/googleapis/lib/src/generated/google/api/launch_stage.pbjson.dart

@@ -3,7 +3,7 @@
 //  source: google/api/launch_stage.proto
 //
 // @dart = 2.12
-// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields,deprecated_member_use_from_same_package
+// ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,deprecated_member_use_from_same_package,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name
 
 import 'dart:core' as $core;
 import 'dart:convert' as $convert;

example/googleapis/lib/src/generated/google/api/monitored_resource.pb.dart

@@ -3,7 +3,7 @@
 //  source: google/api/monitored_resource.proto
 //
 // @dart = 2.12
-// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields
+// ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name
 
 import 'dart:core' as $core;
 

example/googleapis/lib/src/generated/google/api/monitored_resource.pbenum.dart

@@ -3,4 +3,4 @@
 //  source: google/api/monitored_resource.proto
 //
 // @dart = 2.12
-// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields
+// ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name

example/googleapis/lib/src/generated/google/api/monitored_resource.pbjson.dart

@@ -3,7 +3,7 @@
 //  source: google/api/monitored_resource.proto
 //
 // @dart = 2.12
-// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields,deprecated_member_use_from_same_package
+// ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,deprecated_member_use_from_same_package,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name
 
 import 'dart:core' as $core;
 import 'dart:convert' as $convert;

example/googleapis/lib/src/generated/google/logging/type/http_request.pb.dart

@@ -3,7 +3,7 @@
 //  source: google/logging/type/http_request.proto
 //
 // @dart = 2.12
-// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields
+// ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name
 
 import 'dart:core' as $core;
 

example/googleapis/lib/src/generated/google/logging/type/http_request.pbenum.dart

@@ -3,4 +3,4 @@
 //  source: google/logging/type/http_request.proto
 //
 // @dart = 2.12
-// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields
+// ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name

example/googleapis/lib/src/generated/google/logging/type/http_request.pbjson.dart

@@ -3,7 +3,7 @@
 //  source: google/logging/type/http_request.proto
 //
 // @dart = 2.12
-// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields,deprecated_member_use_from_same_package
+// ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,deprecated_member_use_from_same_package,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name
 
 import 'dart:core' as $core;
 import 'dart:convert' as $convert;

example/googleapis/lib/src/generated/google/logging/type/log_severity.pb.dart

@@ -3,7 +3,7 @@
 //  source: google/logging/type/log_severity.proto
 //
 // @dart = 2.12
-// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields
+// ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name
 
 import 'dart:core' as $core;
 

example/googleapis/lib/src/generated/google/logging/type/log_severity.pbenum.dart

@@ -3,7 +3,7 @@
 //  source: google/logging/type/log_severity.proto
 //
 // @dart = 2.12
-// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields
+// ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name
 
 // ignore_for_file: UNDEFINED_SHOWN_NAME
 import 'dart:core' as $core;

example/googleapis/lib/src/generated/google/logging/type/log_severity.pbjson.dart

@@ -3,7 +3,7 @@
 //  source: google/logging/type/log_severity.proto
 //
 // @dart = 2.12
-// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields,deprecated_member_use_from_same_package
+// ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,deprecated_member_use_from_same_package,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name
 
 import 'dart:core' as $core;
 import 'dart:convert' as $convert;