Adding retries to code checkout

We have seen increased failures due to our GoB mirror needing
about 30-60secs to update, which causes checkout failures.
Adding retries to the checkout step with exponential delay to
help mitigate this issue.

Test:LED runs of builds which checkout code
Bug:100911
Change-Id: I45a433bcb36a3a692692f5f8b960401f1a899898
Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/28961
Reviewed-by: Godofredo Contreras <godofredoc@google.com>
Commit-Queue: Yusuf Mohsinally <mohsinally@google.com>
49 files changed
tree: a2d58fa0e9d6566d6d94814b32f370a336cd51d9
  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