Revert "[deps] rev args, async, benchmark_harness, boolean_selector, collection, dartdoc, markdown, shelf, web, web_socket_channel, webdev"

This reverts commit 9c5085ec5b0fd64059481afefe240678acec4ff9.

Reason for revert: b/343654390

Original change's description:
> [deps] rev args, async, benchmark_harness, boolean_selector, collection, dartdoc, markdown, shelf, web, web_socket_channel, webdev
>
> Revisions updated by `dart tools/rev_sdk_deps.dart`.
>
> args (https://github.com/dart-lang/args/compare/cf90551..b3608bd):
>   b3608bd  2024-05-28  Kevin Moore  bump lints dep and fix (dart-lang/args#275)
>
> async (https://github.com/dart-lang/async/compare/77a25d7..f933ddf):
>   f933ddf  2024-05-28  Kevin Moore  bump lints dep and fix (dart-lang/async#275)
>
> benchmark_harness (https://github.com/dart-lang/benchmark_harness/compare/accc755..6fa42b0):
>   6fa42b0  2024-05-28  Kevin Moore  bump lints dep and fix (dart-lang/benchmark_harness#106)
>
> boolean_selector (https://github.com/dart-lang/boolean_selector/compare/2cbd4a6..84467e5):
>   84467e5  2024-05-28  Kevin Moore  bump lints dep and fix (dart-lang/boolean_selector#61)
>
> collection (https://github.com/dart-lang/collection/compare/4718398..fe2e800):
>   fe2e800  2024-05-28  Kevin Moore  bump lints dep and fix (dart-lang/collection#344)
>
> dartdoc (https://github.com/dart-lang/dartdoc/compare/1e1a004..ed97585):
>   ed975850  2024-05-28  Sam Rawlins  Fix flutter CI with re-internalized snippets tool (dart-lang/dartdoc#3776)
>
> markdown (https://github.com/dart-lang/markdown/compare/340c76f..c1013dc):
>   c1013dc  2024-05-28  Kevin Moore  update lints dependency (dart-lang/markdown#613)
>   7a3b8d6  2024-05-28  Sam Rawlins  Bump to 7.2.3 (dart-lang/markdown#612)
>
> shelf (https://github.com/dart-lang/shelf/compare/d9f82bf..338962c):
>   338962c  2024-05-28  Kevin Moore  update lints dependency (dart-lang/shelf#433)
>
> web (https://github.com/dart-lang/web/compare/d776645..f6f778b):
>   f6f778b  2024-05-28  Kenzie Davisson  Expose `onUnload` event stream and `ElementStream` as a public class (dart-lang/web#246)
>   e1d5148  2024-05-23  Kevin Moore  Update MDN source and doc comments (dart-lang/web#244)
>   53862f1  2024-05-22  Kevin Moore  update lints dependency (dart-lang/web#243)
>   7604578  2024-05-21  Srujan Gaddam  Only emit APIs that are standards track and not experimental (dart-lang/web#239)
>
> web_socket_channel (https://github.com/dart-lang/web_socket_channel/compare/45b8ce9..afd1e3c):
>   afd1e3c  2024-05-23  Brian Quinlan  Remove `--fatal-infos` from `dart pub downgrade` analysis (dart-lang/web_socket_channel#367)
>   cb20b71  2024-05-23  Sarah Zakarias  Add `topics` to `pubspec.yaml` (dart-lang/web_socket_channel#362)
>   8514229  2024-05-22  Kevin Moore  Bump and fix lints (dart-lang/web_socket_channel#366)
>
> webdev (https://github.com/dart-lang/webdev/compare/fc32eb6..1bed26a):
>   1bed26ab  2024-05-28  Elliott Brooks  Add a reload handler along with a restart handler (dart-lang/webdev#2439)
>   15028c4f  2024-05-24  Elliott Brooks  Register a restart handler directly over the VM service connection (dart-lang/webdev#2437)
>
> Change-Id: I4e80ae77b6e74b9cd0b5524b1ba66e0f3de0a14e
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/368445
> Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
> Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
> Auto-Submit: Devon Carew <devoncarew@google.com>

Change-Id: Ief02507626fe2ef4e8a92e20872a0fec37ae3b71
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/368800
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Devon Carew <devoncarew@google.com>
Commit-Queue: Devon Carew <devoncarew@google.com>
Auto-Submit: Ivan Inozemtsev <iinozemtsev@google.com>

https://dart.googlesource.com/sdk/+/be24c7942ed67990efdb9ddbf887df61c944b5e2
2 files changed
tree: bf36268e74ddbc5d769cecae981228d1f2338886
  1. ci/
  2. tools/
  3. .gitignore
  4. commits.json
  5. DEPS
  6. OWNERS
  7. README.md
README.md

Monorepo

A gclient solution for checking out Dart and Flutter source trees

Monorepo is:

  • Optimized for Tip-of-Tree testing: The Monorepo DEPS used to check out Dart and Flutter dependencies comes from the Flutter engine DEPS with updated dependencies from Dart.

Checking out Monorepo

With depot_tools installed and on your path, create a directory for your monorepo checkout and run these commands to create a gclient solution in that directory:

mkdir monorepo
cd monorepo
gclient config --unmanaged https://dart.googlesource.com/monorepo
gclient sync -D

This gives you a checkout in the monorepo directory that contains:

monorepo/
  DEPS - the DEPS used for this gclient checkout
  commits.json - the pinned commits for Dart, flutter/engine,
                 and flutter/flutter
  tools/ - scripts used to create monorepo DEPS
engine/src/ - the flutter/buildroot repo
    flutter/ - the flutter/engine repo
    out/ - the build directory, where Flutter engine builds are created
    third_party/ - Flutter dependencies checked out by DEPS
      dart/ - the Dart SDK checkout.
        third_party - Dart dependencies, also used by Flutter
flutter/ - the flutter/flutter repo

Building Flutter engine

Flutter's instructions for building the engine are at Compiling the engine

They can be followed closely, with a few changes:

  • Googlers working on Dart do not need to switch to Fuchsia's Goma RBE, except for Windows. The GOMA_DIR enviroment variable can just point to the .cipd_bin directory in a depot_tools installation, and just goma_ctl ensure_start is sufficient.
  • The --no-prebuilt-dart-sdk option has to be added to every gn command, so that the build is set up to build and use a local Dart SDK.
  • The --full-dart-sdk option must be added to gn for the host build target if you will be building web or desktop apps.

Example build commands that work on linux:

MONOREPO_PATH=$PWD
if [[ ! $PATH =~ (^|:)$MONOREPO_PATH/flutter/bin(:|$) ]]; then
  PATH=$MONOREPO_PATH/flutter/bin:$PATH
fi

export GOMA_DIR=$(dirname $(command -v gclient))/.cipd_bin
goma_ctl ensure_start

pushd engine/src
flutter/tools/gn --goma --no-prebuilt-dart-sdk --unoptimized --full-dart-sdk
autoninja -C out/host_debug_unopt
popd

Building Flutter apps

The Flutter commands used to build and run apps will use the locally built Flutter engine and Dart SDK, instead of the one downloaded by the Flutter tool, if the --local-engine option is provided.

For example, to build and run the Flutter spinning square sample on the web platform,

MONOREPO_PATH=$PWD
cd flutter/examples/layers
flutter --local-engine=host_debug_unopt \
  -d chrome run widgets/spinning_square.dart
cd $MONOREPO_PATH

To build for desktop, specify the desktop platform device in flutter run as -d macos or -d linux or -d windows. You may also need to run the command

flutter create --platforms=windows,macos,linux

on existing apps, such as sample apps. New apps created with flutter create already include these support files. Details of desktop support are at Desktop Support for Flutter

Testing

Tests in the Flutter source tree can be run with the flutter test command, run in the directory of a package containing tests. For example:

MONOREPO_PATH=$PWD
cd flutter/packages/flutter
flutter test --local-engine=host_debug_unopt
cd $MONOREPO_PATH

Troubleshooting

Please file an issue or email the dart-engprod team with any problems with or questions about using monorepo.

We will update this documentation to address them.

  • flutter commands may download the engine and Dart SDK files for the configured channel, even though they will be using the local engine and its SDK.

Windows

  • On Windows, gclient sync needs to be run in an administrator session, because some installed dependencies create symlinks.