[rts] Write rts_was_used property

Write rts_was_used output property, in order to analyze builds in
BigQuery.

R=guterman@google.com

Bug: 1090668
Change-Id: I1f1f005390c5d72f79982b9759bb9e187e5319eb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/build/+/2776216
Commit-Queue: Nodir Turakulov <nodir@chromium.org>
Auto-Submit: Nodir Turakulov <nodir@chromium.org>
Reviewed-by: Gregory Guterman <guterman@google.com>
42 files changed
tree: 678f5c0790ba4f6bf1bd0d690986ce6c2b35b278
  1. infra/
  2. recipes/
  3. scripts/
  4. site_config/
  5. .gitattributes
  6. .gitignore
  7. .style.yapf
  8. .vpython
  9. .yapfignore
  10. codereview.settings
  11. CROS_OWNERS
  12. DEPS
  13. environment.cfg.py
  14. LICENSE
  15. OWNERS
  16. PRESUBMIT.py
  17. README.md
  18. WATCHLISTS
README.md

Recipes

If you're here to make a change to ‘recipes’ (the code located in scripts/slave/recipes*), please take a look at the README for more information pertaining to recipes.

Style

The preferred style is PEP8 with two-space indent; that is, the Chromium Python style. Functions use lowercase_with_underscores, with the exception of the special functions RunSteps and RunTests in recipes. Use yapf (git cl format --no-clang-format) to autoformat new code.