Up to 201118

.cirrus.yml

@@ -1,110 +1,63 @@
 gcp_credentials: ENCRYPTED[987a78af29b91ce8489594c9ab3fec21845bbe5ba68294b8f6def3cf0d380830f06687a89ea69c87344c5ade369700fe]
 
+# LINUX
 task:
   gke_container:
-   image: gcr.io/flutter-cirrus/build-engine-image:latest
-   cluster_name: build-32-cluster
-   zone: us-central1-a
-   namespace: default
-   cpu: 30 # can't use all 30-cores; system pods needs cores too
-   memory: 100Gb # similarly, can't use all 100Gb memory
+    dockerfile: "ci/docker/build/Dockerfile"
+    builder_image_name: docker-builder # gce vm image
+    cluster_name: build-32-cluster
+    zone: us-central1-a
+    namespace: default
+    cpu: 30 # can't use all 30-cores; system pods needs cores too
+    memory: 100Gb # similarly, can't use all 100Gb memory
   env:
+    CIRRUS_DOCKER_CONTEXT: "ci/docker/build"
     CIRRUS_WORKING_DIR: "/tmp/github_repo"
     ENGINE_PATH: "/tmp/clean_engine"
     DEPOT_TOOLS: "/tmp/depot_tools"
     FLUTTER_ENGINE: "/tmp/clean_engine/src"
     FRAMEWORK_PATH: "/tmp/master_framework"
     PATH: "$FLUTTER_ENGINE/third_party/dart/tools/sdks/dart-sdk/bin:$DEPOT_TOOLS:$PATH"
-  depot_tools_script:
+    USE_ANDROID: "False"
+    # TODO(liyuqian): currently we're using flutter-cirrus GCP project. Migrate
+    # to flutter-infra project once the metrics_center service is stabilized,
+    BENCHMARK_GCP_CREDENTIALS: ENCRYPTED[da76d2b7b39894de70fae1fc9182c97cc41400adc93f0f1c49bc7442f15fb933da8d756ed88523810a9a77c34f51a693]
+  setup_script: |
     git clone --depth 1 https://chromium.googlesource.com/chromium/tools/depot_tools.git $DEPOT_TOOLS
-  gclient_sync_script: |
     mkdir -p $ENGINE_PATH/src
-    echo 'solutions = [{"managed": False,"name": "src/flutter","url": "git@github.com:flutter/engine.git","deps_file": "DEPS", "custom_vars": {"download_android_deps" : False, "download_windows_deps" : False,},},]' > $ENGINE_PATH/.gclient
+    echo 'solutions = [{"managed": False,"name": "src/flutter","url": "git@github.com:flutter/engine.git","deps_file": "DEPS", "custom_vars": {"download_android_deps" : ' $USE_ANDROID ', "download_windows_deps" : False,},},]' > $ENGINE_PATH/.gclient
     cd $ENGINE_PATH/src
     rm -rf flutter
     rm -rf out
     mv $CIRRUS_WORKING_DIR flutter
     gclient sync
-
   matrix:
-    - name: build_and_test_host
+    # The following test depends on Flutter framework repo. It may fail if the
+    # framework repo is currently broken.
+    - name: build_and_test_linux_unopt_debug
       compile_host_script: |
         cd $ENGINE_PATH/src
-        ./flutter/tools/gn --unoptimized
+        ./flutter/tools/gn --unoptimized --full-dart-sdk
         ninja -C out/host_debug_unopt
-      test_host_script: cd $ENGINE_PATH/src && ./flutter/testing/run_tests.sh host_debug_unopt
+      test_host_script: |
+        cd $ENGINE_PATH/src
+        ./flutter/testing/run_tests.sh host_debug_unopt
       fetch_framework_script: |
         mkdir -p $FRAMEWORK_PATH
         cd $FRAMEWORK_PATH
         git clone https://github.com/flutter/flutter.git
-      framework_test_script: |
+      analyze_framework_script: |
+        cd $FRAMEWORK_PATH/flutter
+        rm -rf bin/cache/pkg/sky_engine
+        mkdir -p bin/cache/pkg/
+        cp -r $ENGINE_PATH/src/out/host_debug_unopt/gen/dart-pkg/sky_engine bin/cache/pkg/
+        bin/flutter update-packages --local-engine=host_debug_unopt
+        bin/flutter analyze --dartdocs --flutter-repo --local-engine=host_debug_unopt
+      test_framework_script: |
         cd $FRAMEWORK_PATH/flutter/packages/flutter
-        ../../bin/flutter test --local-engine=host_debug_unopt
-    - name: build_and_test_host_profile
-      compile_host_script: |
-        cd $ENGINE_PATH/src
-        ./flutter/tools/gn --runtime-mode profile --no-lto
-        ninja -C out/host_profile
-      test_host_script: cd $ENGINE_PATH/src && ./flutter/testing/run_tests.sh host_profile
-    - name: build_and_test_host_release
-      compile_host_script: |
-        cd $ENGINE_PATH/src
-        ./flutter/tools/gn --runtime-mode release --no-lto
-        ninja -C out/host_release
-      test_host_script: cd $ENGINE_PATH/src && ./flutter/testing/run_tests.sh host_release
-    - name: build_android
-      get_android_sdk_script: |
-        echo 'solutions = [{"managed": False,"name": "src/flutter","url": "git@github.com:flutter/engine.git","deps_file": "DEPS", "custom_vars": {"download_windows_deps" : False,},},]' > $ENGINE_PATH/.gclient
-        cd $ENGINE_PATH/src
-        gclient sync
-      lint_host_script: |
-        cd $ENGINE_PATH/src/flutter/tools/android_lint
-        $ENGINE_PATH/src/third_party/dart/tools/sdks/dart-sdk/bin/pub get
-        $ENGINE_PATH/src/third_party/dart/tools/sdks/dart-sdk/bin/dart bin/main.dart
-      compile_host_script: |
-        cd $ENGINE_PATH/src
-        ./flutter/tools/gn --android --unoptimized
-        ninja -C out/android_debug_unopt
-        mkdir javadoc_tmp
-        ./flutter/tools/gen_javadoc.py --out-dir javadoc_tmp
-    - name: format_and_dart_test
-      format_script: cd $ENGINE_PATH/src/flutter && ./ci/format.sh
-      build_script: cd $ENGINE_PATH/src/flutter && ./ci/build.sh
-
-task:
-  gce_instance:
-    image_project: flutter-cirrus
-    image_name: flutter-engine-windows-server-2016-core
-    zone: us-central1-a
-    platform: windows
-    cpu: 32
-    memory: 32Gb
-    disk: 50
-
-  env:
-    # Cirrus is somehow not picking up the environment variables set in the VM image.
-    PATH: "c:/depot_tools;c:/MinGit/cmd;$PATH"
-    DEPOT_TOOLS_WIN_TOOLCHAIN: 0
-    GYP_MSVS_OVERRIDE_PATH: "c:/Program Files (x86)/Microsoft Visual Studio/2017/Community"
-
-    ENGINE_PATH: "c:/flutter/engine"
-
-  # robocopy can return 1 for successful copy; suppress its error code.
-  # move somehow doesn't work as it complains that the file is being used by another process.
-  gclient_sync_script: |
-    robocopy %CIRRUS_WORKING_DIR% %ENGINE_PATH%/src/flutter /MIR || (cmd /s /c exit /b 0)
-    cd %ENGINE_PATH%/src
-    gclient sync
-
-  matrix:
-    - name: build_windows_debug
-      compile_host_script: |
-        cd %ENGINE_PATH%/src
-        python flutter/tools/gn --runtime-mode debug --unoptimized
-        ninja -C out/host_debug_unopt
-
-    - name: build_windows_debug_unopt
-      compile_host_script: |
-        cd %ENGINE_PATH%/src
-        python flutter/tools/gn --runtime-mode debug
-        ninja -C out/host_debug
+        ../../bin/flutter test --local-engine=host_debug_unopt --null-assertions --sound-null-safety --enable-experiment=non-nullable
+    # TODO(fujino): remove this once ci/licenses.sh is run on LUCI
+    - name: licenses_check
+      build_script: |
+        cd $ENGINE_PATH/src/flutter
+        ./ci/licenses.sh

.clang-tidy

@@ -0,0 +1 @@
+Checks: 'google-*'

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,59 @@
+## Description
+
+*Replace this paragraph with a description of what this PR is doing. If you're
+modifying existing behavior, describe the existing behavior, how this PR is
+changing it, and what motivated the change.*
+
+## Related Issues
+
+*Replace this paragraph with a list of issues related to this PR from our [issue
+database]. Indicate, which of these issues are resolved or fixed by this PR.
+There should be at least one issue listed here.*
+
+## Tests
+
+I added the following tests:
+
+*Replace this with a list of the tests that you added as part of this PR. A
+change in behaviour with no test covering it will likely get reverted
+accidentally sooner or later. PRs must include tests for all
+changed/updated/fixed behaviors. See [testing the engine] for instructions on
+writing and running engine tests.*
+
+## Checklist
+
+Before you create this PR confirm that it meets all requirements listed below by checking the relevant checkboxes (`[x]`). This will ensure a smooth and quick review process.
+
+- [ ] I read the [contributor guide] and followed the process outlined there for submitting PRs.
+- [ ] I signed the [CLA].
+- [ ] I read and followed the [C++, Objective-C, Java style guides] for the engine.
+- [ ] I read the [tree hygiene] wiki page, which explains my responsibilities.
+- [ ] I updated/added relevant documentation.
+- [ ] All existing and new tests are passing.
+- [ ] I am willing to follow-up on review comments in a timely manner.
+
+
+## Reviewer Checklist
+
+- [ ] I have submitted any presubmit flakes in this PR using the [engine presubmit flakes form] before re-triggering the failure.
+
+
+## Breaking Change
+
+Did any tests fail when you ran them? Please read [handling breaking changes].
+
+- [ ] No, no existing tests failed, so this is *not* a breaking change.
+- [ ] Yes, this is a breaking change. *If not, delete the remainder of this section.*
+   - [ ] I wrote a design doc: https://flutter.dev/go/template *Replace this with a link to your design doc's short link*
+   - [ ] I got input from the developer relations team, specifically from: *Replace with the names of who gave advice*
+   - [ ] I wrote a migration guide: https://flutter.dev/go/breaking-changes-template *Replace this with a link to a pull request that adds the migration guide to https://flutter.dev/docs/release/breaking-changes*
+
+<!-- Links -->
+[issue database]: https://github.com/flutter/flutter/issues
+[contributor guide]: https://github.com/flutter/flutter/wiki/Tree-hygiene#overview
+[testing the engine]: https://github.com/flutter/flutter/wiki/Testing-the-engine
+[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/master/CONTRIBUTING.md#style
+[CLA]: https://cla.developers.google.com/
+[tree hygiene]: https://github.com/flutter/flutter/wiki/Tree-hygiene
+[handling breaking changes]: https://github.com/flutter/flutter/wiki/Tree-hygiene#handling-breaking-changes
+[engine presubmit flakes form]: https://forms.gle/Wc1VyFRYJjQTH6w5A

.gitignore

@@ -3,7 +3,9 @@
 *~
 .*.sw?
 .DS_Store
+.ccls-cache
 .classpath
+.clangd/
 .cproject
 .dart_tool
 .gdb_history
@@ -14,10 +16,116 @@
 .project
 .pub
 .pydevproject
+compile_commands.json
 cscope.*
 Session.vim
 tags
 Thumbs.db
 .idea
 pubspec.lock
 .vscode/
+docs/doxygen/
+xcuserdata
+
+third_party/gn/
+
+# Miscellaneous
+*.class
+*.lock
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# Visual Studio Code related
+.classpath
+.project
+.settings/
+.vscode/
+
+# packages file containing multi-root paths
+.packages.generated
+
+# Flutter/Dart/Pub related
+**/doc/api/
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.packages
+.pub-cache/
+.pub/
+build/
+flutter_*.png
+linked_*.ds
+unlinked.ds
+unlinked_spec.ds
+
+# Android related
+**/android/**/gradle-wrapper.jar
+**/android/.gradle
+**/android/captures/
+**/android/gradlew
+**/android/gradlew.bat
+**/android/local.properties
+**/android/**/GeneratedPluginRegistrant.java
+**/android/key.properties
+*.jks
+
+# iOS/XCode related
+**/ios/**/*.mode1v3
+**/ios/**/*.mode2v3
+**/ios/**/*.moved-aside
+**/ios/**/*.pbxuser
+**/ios/**/*.perspectivev3
+**/ios/**/*sync/
+**/ios/**/.sconsign.dblite
+**/ios/**/.tags*
+**/ios/**/.vagrant/
+**/ios/**/DerivedData/
+**/ios/**/Icon?
+**/ios/**/Pods/
+**/ios/**/.symlinks/
+**/ios/**/profile
+**/ios/**/xcuserdata
+**/ios/.generated/
+**/ios/Flutter/App.framework
+**/ios/Flutter/Flutter.framework
+**/ios/Flutter/Flutter.xcframework
+**/ios/Flutter/Flutter.podspec
+**/ios/Flutter/Generated.xcconfig
+**/ios/Flutter/app.flx
+**/ios/Flutter/app.zip
+**/ios/Flutter/flutter_assets/
+**/ios/Flutter/flutter_export_environment.sh
+**/ios/ServiceDefinitions.json
+**/ios/Runner/GeneratedPluginRegistrant.*
+
+# macOS
+**/macos/Flutter/GeneratedPluginRegistrant.swift
+**/macos/Flutter/Flutter-Debug.xcconfig
+**/macos/Flutter/Flutter-Release.xcconfig
+**/macos/Flutter/Flutter-Profile.xcconfig
+
+# Coverage
+coverage/
+
+# Symbols
+app.*.symbols
+
+# Exceptions to above rules.
+!**/ios/**/default.mode1v3
+!**/ios/**/default.mode2v3
+!**/ios/**/default.pbxuser
+!**/ios/**/default.perspectivev3
+!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages
+!/dev/ci/**/Gemfile.lock

AUTHORS

@@ -14,3 +14,7 @@ Victor Choueiri <victor@ctrlanddev.com>
 Simon Lightfoot <simon@devangels.london>
 Dwayne Slater <ds84182@gmail.com>
 Tetsuhiro Ueda <najeira@gmail.com>
+shoryukenn <naifu.guan@gmail.com>
+SOTEC GmbH & Co. KG <sotec-contributors@sotec.eu>
+Hidenori Matsubayashi <Hidenori.Matsubayashi@sony.com>
+Sarbagya Dhaubanjar <mail@sarbagyastha.com.np>