Reland "[ci_yaml_roller] Add presubmit support"

This is a reland of 2b40dbb7223c033f79830901ab0080a30d4ef47e

Change luci.flutter.prod to prod

Original change's description:
> [ci_yaml_roller] Add presubmit support
>
> This allows the builder to run on presubmit to validate
> ci.yaml changes do not break flutter/infra before
> attempting the roll in CI
>
> Add support for release branch configs
>
> Bug: https://github.com/flutter/flutter/issues/87954
> Change-Id: Ifbce769813faecae8105a89d474d283e0ffe03a0
> Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/16740
> Reviewed-by: Christopher Fujino <fujino@google.com>
> Commit-Queue: Casey Hillers <chillers@google.com>

Bug: https://github.com/flutter/flutter/issues/87954
Change-Id: Ibc3c11b5d342643da939a908668c76db14c5e640
Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/16783
Reviewed-by: Christopher Fujino <fujino@google.com>
Reviewed-by: Godofredo Contreras <godofredoc@google.com>
Commit-Queue: Casey Hillers <chillers@google.com>
5 files changed
tree: 7269b99d61e6c05fc225ed0d51c4eaaa5ad245ff
  1. infra/
  2. recipe_modules/
  3. recipes/
  4. .gitignore
  5. .style.yapf
  6. AUTHORS
  7. branch_recipes.py
  8. LICENSE
  9. OWNERS
  10. README.md
  11. recipes.py
README.md

Flutter LUCI Recipes

This repository contains Flutter's LUCI recipes. For the LUCI infrastructure config, see flutter/infra. Actual builds can be seen at ci.chromium.org.

Supported repositories roll their .ci.yaml into flutter/infra, which updates what properties builds have. For example, flutter config specifies various dependencies the different tests require, which are then used by the flutter_deps recipe_module No modifications to flutter/infra are required to work on the recipes.

Configuration

Tricium configurations recipes repo.

Recipe Branching for Releases

The script branch_recipes.py is used to generate new copies of the LUCI recipes for a beta release. See Recipe Branching for Releases for more information. For usage:

$ ./branch_recipes.py --help