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Reverts: flutter/flutter#161911
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Initiated by: matanlurey
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Reason for reverting: Mid-air collision with another Flutter tool
update.
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Original PR Author: bkonyi
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Reviewed By: {andrewkolos}
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This change reverts the following previous change:
`flutter widget-preview start` will now look for functions annotated
with `@Preview()` within the developer's project. These functions will
be used to generate
`.dart_tool/widget_preview_scaffold/lib/generated_preview.dart`, which
inserts the returned value from each preview function into a
`List<WidgetPreview>` returned from a `previews()` method that is
invoked by the widget preview scaffold root.
**Example generated_preview.dart:**
```dart
// ignore_for_file: no_leading_underscores_for_library_prefixes
import 'package:foo/foo.dart' as _i1;
import 'package:foo/src/bar.dart' as _i2;
import 'package:widget_preview/widget_preview.dart';
List<WidgetPreview> previews() => [_i1.preview(), _i2.barPreview1(), _i2.barPreview2()];
```
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Co-authored-by: auto-submit[bot] <flutter-engprod-team@google.com>
`flutter widget-preview start` will now look for functions annotated
with `@Preview()` within the developer's project. These functions will
be used to generate
`.dart_tool/widget_preview_scaffold/lib/generated_preview.dart`, which
inserts the returned value from each preview function into a
`List<WidgetPreview>` returned from a `previews()` method that is
invoked by the widget preview scaffold root.
**Example generated_preview.dart:**
```dart
// ignore_for_file: no_leading_underscores_for_library_prefixes
import 'package:foo/foo.dart' as _i1;
import 'package:foo/src/bar.dart' as _i2;
import 'package:widget_preview/widget_preview.dart';
List<WidgetPreview> previews() => [_i1.preview(), _i2.barPreview1(), _i2.barPreview2()];
```
This auto-formats all *.dart files in the repository outside of the
`engine` subdirectory and enforces that these files stay formatted with
a presubmit check.
**Reviewers:** Please carefully review all the commits except for the
one titled "formatted". The "formatted" commit was auto-generated by
running `dev/tools/format.sh -a -f`. The other commits were hand-crafted
to prepare the repo for the formatting change. I recommend reviewing the
commits one-by-one via the "Commits" tab and avoiding Github's "Files
changed" tab as it will likely slow down your browser because of the
size of this PR.
---------
Co-authored-by: Kate Lovett <katelovett@google.com>
Co-authored-by: LongCatIsLooong <31859944+LongCatIsLooong@users.noreply.github.com>
Part of https://github.com/flutter/flutter/issues/102983.
`<FlutterManifest>.generateSyntheticPackage` _never_ meant generate a
synthetic package 😒, it only meant "we _might_ need to generate a
synthetic package because localizations are being generated and the
default, unless otherwise specified, is to generate a synthetic
package".
Renamed as `generateLocalizations` and added some strategic TODOs in
places where removing the `package:flutter_gen` feature
(https://github.com/flutter/flutter/issues/102983) will allow us to
cleanup this erroneous code and technical debt.
Simplified a bit code (just a refactor) in the process, and fixes a bug
that `flutter packages get` would generate internationalization files
even if `flutter: generate: true` was not present in `pubspec.yaml` that
was revealed as part of fixing this up.
/cc @sigurdm.
The generated widget_preview_scaffold project needs to explicitly
reference the assets from the parent project's pubspec.yaml. This change
updates flutter widget-preview start to read the parent project's
pubspec.yaml and add references to the assets listed to the
widget_preview_scaffold's pubspec.yaml. If generate: true is set in the
parent project, a reference to the autogenerated flutter_gen package is
manually added to the widget_preview_scaffold's package_config.json.
This is the initial tooling work for Flutter Widget Previews, adding two
commands: `flutter widget-preview start` and `flutter widget-preview
clean`.
The `start` command currently only checks to see if
`.dart_tool/widget_preview_scaffold/` exists and creates a new Flutter
project using the widget_preview_scaffold template if one isn't found.
The widget_preview_scaffold template currently only contains some
placeholder files and will be updated to include additional code
required by the scaffold.
The `clean` command simply deletes `.dart_tool/widget_preview_scaffold/`
if it's found.
This change also includes some refactoring of the `create` command in
order to share some project creation logic without requiring `flutter
widget-preview start` to spawn a new process simply to run `flutter
create -t widget_preview .dart_tool/widget_preview_scaffold`.
Related issue: https://github.com/flutter/flutter/issues/115704
---------
Co-authored-by: Andrew Kolos <andrewrkolos@gmail.com>
