[lint] Add attr to import whitelist

The attr module cannot touch external state and is used widely
throughout recipes, so it makes sense to add it to this whitelist. The
only reason this hasn't caused an issue before now is that attr is
mostly used by recipe modules, and `recipes.py lint` doesn't support
validation of recipe module imports yet.

I also renamed some variables to avoid "whitelist", for the purposes of
inclusivity. I didn't change anything user-facing like argument names or
help strings.

Change-Id: I860cad13c3960fb74a8745fafc8c11d0ed25be97
Reviewed-on: https://chromium-review.googlesource.com/c/infra/luci/recipes-py/+/2261077
Commit-Queue: Oliver Newman <olivernewman@google.com>
Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
1 file changed
tree: 235f100cb409999eb9d8b9b4e87e773193e9140c
  1. doc/
  2. infra/
  3. misc/
  4. recipe_engine/
  5. recipe_modules/
  6. recipe_proto/
  7. recipes/
  8. unittests/
  9. .gitattributes
  10. .gitignore
  11. .style.yapf
  12. .vpython
  13. AUTHORS
  14. codereview.settings
  15. CONTRIBUTORS
  16. LICENSE
  17. OWNERS
  18. PRESUBMIT.py
  19. README.md
  20. README.recipes.md
  21. recipes.py
README.md

Recipes

Recipes are a domain-specific language (embedded in python) for specifying sequences of subprocess calls in a cross-platform and testable way.

They allow writing build flows which integrate with the rest of LUCI.

Documentation for the recipe engine (including this file!). Take a look at the user guide for some hints on how to get started. See the implementation details doc for more detailed implementation information about the recipe engine.

Contributing

  • Sign the Google CLA.
  • Make sure your user.email and user.name are configured in git config.

Run the following to setup the code review tool and create your first review:

# Get `depot_tools` in $PATH if you don't have it
git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git $HOME/src/depot_tools
export PATH="$PATH:$HOME/src/depot_tools"

# Check out the recipe engine repo
git clone https://chromium.googlesource.com/infra/luci/recipes-py $HOME/src/recipes-py

# make your change
cd $HOME/src/recipes-py
git new-branch cool_feature
# hack hack
git commit -a -m "This is awesome"

# This will ask for your Google Account credentials.
git cl upload -s -r joe@example.com
# Wait for approval over email.
# Click "Submit to CQ" button or ask reviewer to do it for you.
# Wait for the change to be tested and landed automatically.

Use git cl help and git cl help <cmd> for more details.