chore: migrate to Melos 8 (native Dart pub workspaces)

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ on:
 
 env:
   FLUTTER_VERSION: '3.44.2'
-  MELOS_VERSION: '6.3.3'
+  MELOS_VERSION: '8.2.2'
 
 jobs:
   pigeon_contracts:

.gitignore

@@ -4,11 +4,10 @@
 .packages
 .pub/
 pubspec.lock
-# pubspec_overrides.yaml is intentionally tracked: none of the federated
-# packages are published to pub.dev yet, so their `^1.0.x` inter-package
-# constraints only resolve via these local path overrides. On a clean checkout
-# `melos bootstrap` cannot regenerate them (its initial root `pub get` fails
-# before any override is written), so CI needs them committed.
+# Under Dart pub workspaces (Melos 7+), local packages are linked via the
+# root `workspace:` list, not per-package overrides. Melos no longer generates
+# these, and `dependency_overrides` are only legal in the workspace root.
+pubspec_overrides.yaml
 
 build/
 local.properties

example/pubspec.yaml

@@ -7,7 +7,10 @@ version: 1.0.0+1
 publish_to: "none" # Remove this line if you wish to publish to pub.dev
 
 environment:
-  sdk: ">=3.1.0 <4.0.0"
+  sdk: ">=3.6.0 <4.0.0"
+
+# Part of the flutter_midi_command pub workspace (see root pubspec `workspace:`).
+resolution: workspace
 
 dependencies:
   flutter:

packages/flutter_midi_command_android/pubspec.yaml

@@ -16,6 +16,9 @@ environment:
   sdk: ">=3.12.0 <4.0.0"
   flutter: ">=3.44.0"
 
+# Part of the flutter_midi_command pub workspace (see root pubspec `workspace:`).
+resolution: workspace
+
 dependencies:
   flutter:
     sdk: flutter

packages/flutter_midi_command_ble/pubspec.yaml

@@ -16,6 +16,9 @@ environment:
   sdk: ">=3.11.4 <4.0.0"
   flutter: ">=3.24.0"
 
+# Part of the flutter_midi_command pub workspace (see root pubspec `workspace:`).
+resolution: workspace
+
 dependencies:
   flutter:
     sdk: flutter

packages/flutter_midi_command_darwin/pubspec.yaml

@@ -16,6 +16,9 @@ environment:
   sdk: ">=3.7.0 <4.0.0"
   flutter: ">=3.24.0"
 
+# Part of the flutter_midi_command pub workspace (see root pubspec `workspace:`).
+resolution: workspace
+
 dependencies:
   flutter:
     sdk: flutter

packages/flutter_midi_command_linux/pubspec.yaml

@@ -16,6 +16,9 @@ environment:
   sdk: ">=3.7.0 <4.0.0"
   flutter: ">=3.24.0"
 
+# Part of the flutter_midi_command pub workspace (see root pubspec `workspace:`).
+resolution: workspace
+
 dependencies:
   flutter:
     sdk: flutter

packages/flutter_midi_command_platform_interface/pubspec.yaml

@@ -15,6 +15,9 @@ environment:
   sdk: ">=3.7.0 <4.0.0"
   flutter: ">=3.24.0"
 
+# Part of the flutter_midi_command pub workspace (see root pubspec `workspace:`).
+resolution: workspace
+
 dependencies:
   flutter:
     sdk: flutter

packages/flutter_midi_command_web/pubspec.yaml

@@ -16,6 +16,9 @@ environment:
   sdk: ">=3.7.0 <4.0.0"
   flutter: ">=3.24.0"
 
+# Part of the flutter_midi_command pub workspace (see root pubspec `workspace:`).
+resolution: workspace
+
 dependencies:
   flutter:
     sdk: flutter

packages/flutter_midi_command_windows/pubspec.yaml

@@ -16,6 +16,9 @@ environment:
   sdk: ">=3.7.0 <4.0.0"
   flutter: ">=3.24.0"
 
+# Part of the flutter_midi_command pub workspace (see root pubspec `workspace:`).
+resolution: workspace
+
 dependencies:
   flutter:
     sdk: flutter

pubspec.yaml

@@ -17,6 +17,20 @@ environment:
   sdk: ">=3.7.0 <4.0.0"
   flutter: ">=3.24.0"
 
+# Dart pub workspace: local packages are linked from these paths (Melos 7+ uses
+# native pub workspaces instead of generated pubspec_overrides.yaml). Globs are
+# not supported here, so members are listed explicitly. The root package itself
+# is a member via `melos: useRootAsPackage: true` below.
+workspace:
+  - packages/flutter_midi_command_platform_interface
+  - packages/flutter_midi_command_android
+  - packages/flutter_midi_command_darwin
+  - packages/flutter_midi_command_linux
+  - packages/flutter_midi_command_web
+  - packages/flutter_midi_command_windows
+  - packages/flutter_midi_command_ble
+  - example
+
 dependencies:
   flutter:
     sdk: flutter
@@ -32,7 +46,7 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
   flutter_lints: ^5.0.0
-  melos: ^6.3.2
+  melos: ^8.2.2
   pigeon: ^22.6.0
 
 # For information on the generic Dart part of this file, see the
@@ -58,3 +72,60 @@ flutter:
         default_package: flutter_midi_command_windows
       web:
         default_package: flutter_midi_command_web
+
+# Melos 7+ config lives here (there is no more melos.yaml). Packages are derived
+# from the `workspace:` field above; `useRootAsPackage` adds this root package.
+melos:
+  name: flutter_midi_command_workspace
+  useRootAsPackage: true
+
+  command:
+    version:
+      # The root package (flutter_midi_command) shares its CHANGELOG.md with the
+      # workspace root, so the generated workspace changelog would overwrite the
+      # package's own changelog. Disable it and keep per-package changelogs only.
+      workspaceChangelog: false
+
+  scripts:
+    analyze:
+      run: dart run melos exec --concurrency=1 --ignore=flutter_midi_command_example -- "flutter analyze"
+    analyze:example:
+      run: dart run melos exec --scope=flutter_midi_command_example -- "flutter analyze"
+    test:
+      run: dart run melos exec --dir-exists=test --concurrency=1 --ignore=flutter_midi_command_example --ignore=flutter_midi_command_web -- "flutter test"
+    test:web:chrome:
+      run: dart run melos exec --scope=flutter_midi_command_web -- "flutter test --platform chrome"
+    test:native:android:
+      run: bash ./example/android/gradlew -p example/android :flutter_midi_command_android:testDebugUnitTest
+    test:native:darwin:
+      run: swift package --package-path packages/flutter_midi_command_darwin/darwin/flutter_midi_command_darwin describe
+    test:native:linux:
+      run: dart run melos exec --scope=flutter_midi_command_linux -- "flutter test"
+    test:native:windows:
+      run: dart run melos exec --scope=flutter_midi_command_windows -- "flutter test"
+    test:example:integration:android:
+      run: dart run melos exec --scope=flutter_midi_command_example -- "bash tool/run_android_smoke_test.sh"
+    test:example:integration:ios:
+      run: dart run melos exec --scope=flutter_midi_command_example -- "bash tool/run_ios_smoke_test.sh"
+    test:example:integration:linux:
+      run: dart run melos exec --scope=flutter_midi_command_example -- "flutter test integration_test/smoke_test.dart -d linux"
+    test:example:integration:macos:
+      run: dart run melos exec --scope=flutter_midi_command_example -- "flutter test integration_test/smoke_test.dart -d macos"
+    test:example:integration:web:
+      run: dart run melos exec --scope=flutter_midi_command_example -- "flutter test test/smoke_web_test.dart --platform chrome"
+    test:example:integration:windows:
+      run: dart run melos exec --scope=flutter_midi_command_example -- "flutter test integration_test/smoke_test.dart -d windows"
+    build:example:android:
+      run: dart run melos exec --scope=flutter_midi_command_example -- "flutter build apk --debug --target-platform android-arm64 --android-skip-build-dependency-validation"
+    build:example:linux:
+      run: dart run melos exec --scope=flutter_midi_command_example -- "flutter build linux --debug"
+    build:example:ios:
+      run: dart run melos exec --scope=flutter_midi_command_example -- "flutter build ios --debug --no-codesign"
+    build:example:macos:
+      run: dart run melos exec --scope=flutter_midi_command_example -- "flutter build macos --debug"
+    build:example:windows:
+      run: dart run melos exec --scope=flutter_midi_command_example -- "flutter build windows --debug"
+    build:example:web:
+      run: dart run melos exec --scope=flutter_midi_command_example -- "flutter build web --debug"
+    format:
+      run: dart run melos exec -- "dart format --set-exit-if-changed ."