chore: add swiftlint GH action (#3455)

* chore: add swiftlint GH action

* chore: add xcodeproj with swiftlint build phase

* chore: update git-blame-ignore-revs

.git-blame-ignore-revs

@@ -0,0 +1,3 @@
+# Resolve SwiftLint errors and warnings
+# https://github.com/aws-amplify/amplify-swift/pull/3451
+659e8615da059eea5b6a4ce1b77120eae293ebec

.github/workflows/swiftlint.yml

@@ -0,0 +1,46 @@
+name: SwiftLint
+on:
+  workflow_dispatch:
+  workflow_call:
+    inputs:
+      identifier:
+        required: true
+        type: string
+
+  push:
+    branches-ignore:
+      - main
+      - v1
+      - release
+      - release-v1
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ inputs.identifier || github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: ${{ github.ref_name != 'main'}}
+
+jobs:
+  run-swiftlint:
+    runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/realm/swiftlint:0.54.0
+    steps:
+      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 #v3.5.3
+        with:
+          persist-credentials: false
+
+      - name: SwiftLint
+        run: |
+          swiftlint --reporter github-actions-logging
+
+  confirm-pass:
+    runs-on: ubuntu-latest
+    name: Confirm Passing SwiftLint
+    if: ${{ !cancelled() }}
+    needs: [ run-swiftlint ]
+    env:
+      EXIT_CODE: ${{ contains(needs.*.result, 'failure') && 1 || 0 }}
+    steps:
+      - run: exit $EXIT_CODE

.swiftlint.yml

@@ -1,10 +1,22 @@
 # Do not specify an `included` section at this top-level file. Specify the
 # `--config` option pointing to this file, and the `--path` option to the files
 # you wish to lint
+included:
+  - Amplify
+  - AmplifyPlugins
 
 excluded:
   - Pods
   - .build
+  - AmplifyAsyncTesting
+  - AmplifyFunctionalTests
+  - AmplifyTestApp
+  - AmplifyTestCommon
+  - AmplifyTests
+  - AmplifyPlugins/Core/AWSPluginsCoreTests
+  - AmplifyPlugins/Core/AWSPluginsTestCommon
+  - AmplifyPlugins/Notifications/Push/Tests
+  - AmplifyPlugins/*/Tests
 
 analyzer_rules:
   - unused_import
@@ -18,22 +30,29 @@ closing_brace: error
 colon:
   severity: error
 comma: error
-empty_count: warning
+empty_count: 
+  severity: warning
 empty_enum_arguments: error
 function_body_length:
-  warning: 100
+  warning: 150 
   error: 150
 identifier_name:
   excluded:
     - id
     - of
     - or
 line_length:
-  warning: 120
+  ignores_urls: true
+  ignores_function_declarations: true
+  ignores_comments: true
+  warning: 160
   error: 160
-opening_brace: error
+opening_brace:
+  severity: error
 return_arrow_whitespace: error
 statement_position:
   severity: error
 todo: warning
 trailing_semicolon: error
+non_optional_string_data_conversion: 
+  severity: error