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opensecura / 3p / google / pigweed / a975821cbfccf1abd15e1de45e9370d417df0d5b
commita975821cbfccf1abd15e1de45e9370d417df0d5b[log] [tgz]
authorWyatt Hepler <hepler@google.com>Wed Dec 11 14:39:28 2019 -0800
committerWyatt Hepler <hepler@google.com>Wed Dec 11 14:40:09 2019 -0800
tree65286669512e2c27f5c8817602c4b25ac8bb455e
parent97fe66ebcea5968976f223145d37e306f5c8de79 [diff]
pw_presubmit: Fix PATH; run Python tests

- Update the PATH to include the new CIPD directories.
- With the current Python test finding approach, Python tests must be
  run from the package directory. Update the presubmit check to do this.

Change-Id: Ie1cdf61875643d435608597b27d03695bf46d3c3
2 files changed
tree: 65286669512e2c27f5c8817602c4b25ac8bb455e
  1. docs/
  2. env_setup/
  3. pw_bloat/
  4. pw_build/
  5. pw_cli/
  6. pw_docgen/
  7. pw_dumb_io/
  8. pw_dumb_io_baremetal_stm32f429/
  9. pw_dumb_io_stdio/
  10. pw_module/
  11. pw_preprocessor/
  12. pw_presubmit/
  13. pw_span/
  14. pw_status/
  15. pw_string/
  16. pw_test_server/
  17. pw_toolchain/
  18. pw_unit_test/
  19. pw_varint/
  20. targets/
  21. .clang-format
  22. .gitignore
  23. .gn
  24. .pylintrc
  25. AUTHORS
  26. BUILD
  27. BUILD.gn
  28. BUILDCONFIG.gn
  29. CONTRIBUTING.md
  30. LICENSE
  31. modules.gni
  32. pw_vars_default.gni
  33. README.md
  34. WORKSPACE
README.md

Pigweed Embedded Oriented Software Libraries

Pigweed is a collection of embedded-focused libraries, which we call “modules”. These modules are designed for small-footprint MMU-less microcontrollers like the ST Micro STM32L452 or the Nordic NRF82832. The modules are designed to facilitate easy integration into existing codebases.

Pigweed is in the early stages of development.

Getting Started

$ git clone sso://pigweed.googlesource.com/pigweed/pigweed ~/pigweed
$ cd ~/pigweed
$ env_setup/cipd/cipd.py auth-login  # Once per machine.
$ . env_setup/setup.sh

If you‘re using Homebrew and you get an error saying module 'http.client' has no attribute 'HTTPSConnection' then your Homebrew Python was not set up to support SSL. Ensure it’s installed with brew install openssl and then run brew uninstall python && brew install python. After that things should work.

The environment setup script will pull down the versions of tools necessary to build Pigweed and add them to your environment. You can then build with either GN or Bazel. You can also confirm you're getting the right versions of tools—they should be installed under env_setup/.

$ which gn
~/pigweed/env_setup/cipd/tools/gn
$ gn gen out/host
$ ninja -C out/host

$ which bazel
~/pigweed/env_setup/cipd/tools/bazel
$ bazel test //...

And do the following to test on the STM32F429 Discovery board. (The bazel build does not yet support building for hardware.)

$ gn gen --args='pw_target_config = "//targets/stm32f429i-disc1/target_config.gni"' out/disco
$ ninja -C out/disco
$ pw test --root out/disco/ --runner stm32f429i_disc1_unit_test_runner -- --port /dev/ttyACM0

If any of this doesn't work please file a bug.