1c20456a52
fa7523d3aa75b0266015af59901c2397b52265b5 ci: Extend docs (MarcoFalke) fa493ef08830efe493150d07411af85518959804 ci: Make ci system read-only on the git work tree (MarcoFalke) fab133329281cdaa3804585a2cdadd0478fefa4f ci: Remove git from required packages on host (MarcoFalke) fa00393bce0c6128c6188afc7a1d50cc01b0277f ci: Make all filesystem operations inside docker (MarcoFalke) Pull request description: Running the ci completely in a docker, without leaving any traces on the host system is not possible right now because the ccache and depends dir needs to be propagated back and picked up by the host for caching. Fixes #17372 ACKs for top commit: JeremyRubin: tested ACK fa7523d3aa75b0266015af59901c2397b52265b5 Tree-SHA512: 4bce1a0f883bcbdb34abf409bdbc80d420c5da2045d2f9c5536ac433f9e5b490f23df084546c8c049f688b487572bbfc4f9c4029e9e672f4d9279739d066ed2e
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ci scripts
This directory contains scripts for each build step in each build stage.
Currently three stages lint, extended_lint and test are defined. Each stage has its own lifecycle, similar to the
Travis CI lifecycle. Every script in here is named
and numbered according to which stage and lifecycle step it belongs to.
Running a stage locally
Be aware that the tests will be built and run in-place, so please run at your own risk. If the repository is not a fresh git clone, you might have to clean files from previous builds or test runs first.
The ci needs to perform various sysadmin tasks such as installing packages or writing to the user's home directory. While most of the actions are done inside a docker container, this is not possible for all. Thus, cache directories, such as the depends cache or ccache, are mounted as read-write into the docker container. While it should be fine to run the ci system locally on you development box, the ci scripts can generally be assumed to have received less review and testing compared to other parts of the codebase. If you want to keep the work tree clean, you might want to run the ci system in a virtual machine with a Linux operating system of your choice.
To allow for a wide range of tested environments, but also ensure reproducibility to some extent, the test stage
requires docker to be installed. To install all requirements on Ubuntu, run
sudo apt install docker.io bash
To run the default test stage,
./ci/test_run_all.sh
To run the test stage with a specific configuration,
FILE_ENV="./ci/test/00_setup_env_arm.sh" ./ci/test_run_all.sh