| commit | ec5402add285dd9b33c725e8bc7caf53700600ba | [log] [tgz] |
|---|---|---|
| author | Ted Pudlik <tpudlik@pigweed.infra.roller.google.com> | Thu Sep 26 22:49:33 2024 +0000 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Thu Sep 26 22:49:33 2024 +0000 |
| tree | b0c34093f2e5e353870f0c744f7af76c4990cdee | |
| parent | b25c4e337dd4305ff3d6301f46f5a8d1be434da5 [diff] |
roll: pigweed pw_presubmit: Download intermediate Rust docs When building rustdoc, ensure all intermediate build outputs are downloaded from cache. Not all generated files are top level outputs. This will not have a meaningful impact on build latency; the relevant Bazel invocation takes around 27 seconds both before (https://btx.cloud.google.com/invocations/f946997c-87ba-43ff-b6ef-bea28182ec97) and afer (https://btx.cloud.google.com/invocations/76496490-bb35-4efa-aa0e-2bed5c9e85b8) this change. Fixes: 369864378 Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/237935 Original-Revision: 88e2a70eb1e73272376557b248e459123799494d Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 0ca182292502d0..88e2a70eb1e732 Roller-URL: https://ci.chromium.org/b/8735693145140430161 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I316541c611ba2a80e0d7a4395726b073b6c91c72 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/238283 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>
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.
git clone https://pigweed.googlesource.com/pigweed/quickstart/bazel pw_bazel_quickstart cd pw_bazel_quickstart
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.
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
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
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)
bazelisk test //... will run the unit tests defined in this project, such as the ones in modules/blinky/blinky_test.cc.
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.
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.