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pigweed / pigweed / quickstart / bazel / 8f97f90b97f21b04f044fdb10b40c039cfe26dee
commit8f97f90b97f21b04f044fdb10b40c039cfe26dee[log] [tgz]
authorChad Norvell <chadnorvell@pigweed.infra.roller.google.com>Wed Sep 18 17:50:19 2024 +0000
committerCQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Sep 18 17:50:19 2024 +0000
treeeca1bf23a1a80eef61fb4bf5a95bdd74f0c239bf
parentdad36e342a8efd97953f662cd6136747b03fc3c3 [diff]
roll: pigweed pw_ide: Don't fail sync on missing clangd

If we don't find clangd anywhere when running `pw ide sync`, the sync
fails. Instead, we should cleanly handle the lack of clangd and
successfully complete the rest of the sync.

Fixes: 349189723
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/236475
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Original-Revision: 145b45747105fb95e5625c00a7533e5375d124ea

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: cda5ba673366d1..145b45747105fb
Roller-URL: https://ci.chromium.org/b/8736436834596724081
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I8ddc052def365f1bd9fcd30520d8052ce24836f4
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/236852
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
1 file changed
tree: eca1bf23a1a80eef61fb4bf5a95bdd74f0c239bf
  1. .github/
  2. .vscode/
  3. apps/
  4. modules/
  5. system/
  6. targets/
  7. tools/
  8. .bazelignore
  9. .bazelrc
  10. .bazelversion
  11. .buildifier.json
  12. .clang-format
  13. .clangd.shared
  14. .gitignore
  15. .pw_console.yaml
  16. AUTHORS
  17. BUILD.bazel
  18. CONTRIBUTING.md
  19. LICENSE
  20. MODULE.bazel
  21. OWNERS
  22. pigweed.json
  23. README.md
README.md

Pigweed: minimal Bazel example

This repository contains a minimal example of a Bazel-based Pigweed project. It is a LED-blinking service (featuring RPC control!) for the Raspberry Pi Pico. It can also be run on any computer using the included simulator.

Getting the code

git clone https://pigweed.googlesource.com/pigweed/quickstart/bazel pw_bazel_quickstart
cd pw_bazel_quickstart

Dependencies

The only dependency that must be installed is Bazelisk.

Bazelisk is a launcher for the Bazel build system that allows for easy management of multiple Bazel versions.

Instructions for installing Bazelisk can be found here.

Running on the simulator

To run the simulator, type: bazelisk run //apps/blinky:simulator_blinky Then, in a new console, connect to the simulator using: bazelisk run //apps/blinky:simulator_console

Running on hardware

To start, connect a Raspberry Pi Pico, Pico 2, or debug probe via USB.

To run on the Raspberry Pi Pico, type: bazelisk run //apps/blinky:flash_rp2040 Then, in a new console, connect to the device using: bazelisk run //apps/blinky:rp2040_console

Controlling the LED

Once connected with a console, RPCs can be sent to control the LED. Try running:

device.set_led(True)
device.set_led(False)
device.toggle_led()
device.blink(blink_count=3)

Running unit tests on the host device

bazelisk test //... will run the unit tests defined in this project, such as the ones in modules/blinky/blinky_test.cc.

Running unit tests on hardware

bazelisk run @pigweed//targets/rp2040/py:unit_test_server in one console followed by bazelisk test //... --config=rp2040 will also allow running the unit tests on-device.

Next steps

Try poking around the codebase for inspiration about how Pigweed projects can be organized. Most of the relevant code in this quickstart (including RPC definitions) is inside modules/blinky, with some client-side Python code in tools/console.py.