dogecoin

History

Wladimir J. van der Laan 4a07233076 Merge #17767 : ci: Fix qemu issues `fa569e1a9c` ci: Set LC_ALL=C when running in qemu-s390x (MarcoFalke) `fa3d77623e` ci: Use debian to avoid apt install 404 errors (MarcoFalke) `fabb946090` ci: Install needed gcc and qemu-user iff cross-compiling (MarcoFalke) `faba4672b6` ci: Fix QEMU_USER_CMD parse issues (MarcoFalke) `fa5d709fb2` ci: Move wrap-qemu into separate script (MarcoFalke) Pull request description: Now that the ci system no longer propagates files from the docker container back to the host, the wrap-qemu script is broken. To fix it, every statement in the script needs to be executed in the docker (with `DOCKER_EXEC`). Instead of juggling with triple escape sequences like `\\\"`, just move the script to a separate file and call it with `DOCKER_EXEC`. Also, fix a bunch of other bugs that prevent running the ci system in qemu See the `ci/README.md` on how to test. TLDR: Can be tested with (replace `arm` with `s390x` to run the s390x build): ``` FILE_ENV="./ci/test/00_setup_env_arm.sh" MAKEJOBS="-j9" ./ci/test_run_all.sh ``` ACKs for top commit: laanwj: Code review ACK `fa569e1a9c` Tree-SHA512: 84ebc44a4f0261ee6c29605a6896a1833ff6c81d729e6d08dd111941f570ce73221422bd3303e1108a266ec5eab2148bd5ee1cf6bc01477d8cc9a6c5bf2b34c2		2020-01-22 21:09:13 +01:00
..
lint	scripted-diff: Bump copyright of files changed in 2019	2019-12-30 10:42:20 +13:00
retry	build: update retry to current version	2019-10-30 18:49:57 -04:00
test	Merge #17767 : ci: Fix qemu issues	2020-01-22 21:09:13 +01:00
README.md	ci: Extend docs	2019-11-10 22:30:13 -05:00
test_run_all.sh	ci: Add environment files for all settings	2019-08-16 08:46:37 -04:00

README.md

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