Jan Kiszka bb48adad1f repos: Introduce commit and branch and alternative to refspec key
This allows to clearly express if a refspec is a commit ID or a
branch/symbolic reference. Mixing repos with old refspec with repos that
uses new commit/branch is supported, but not mixing the keys in the same
repo.

This commit lays the ground by extending the schema and ensuring that
the code which at minimum needs to know about these new keys does so.
Existing tests still pass, new ones will follow.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2023-05-30 16:55:07 +02:00
2023-04-23 11:57:30 +02:00
2022-08-26 14:39:41 +02:00
2020-11-13 20:54:20 +01:00
2020-11-20 12:05:51 +01:00
2023-03-05 10:36:58 +01:00
2021-11-25 09:14:21 +01:00
2023-02-04 14:03:00 +01:00
2023-04-23 11:57:30 +02:00

Setup tool for bitbake based projects
=====================================

+--------------------+
|    Build Status    |
+====================+
| |workflow-master|_ |
+--------------------+
| |workflow-next|_   |
+--------------------+

.. |workflow-master| image:: https://github.com/siemens/kas/workflows/master/badge.svg
.. _workflow-master: https://github.com/siemens/kas/actions?query=workflow%3Amaster
.. |workflow-next| image:: https://github.com/siemens/kas/workflows/next/badge.svg
.. _workflow-next: https://github.com/siemens/kas/actions?query=workflow%3Anext

This tool provides an easy mechanism to setup bitbake based
projects.

The OpenEmbedded tooling support starts at step 2 with bitbake. The
downloading of sources and then configuration has to be done by
hand. Usually, this is explained in a README. Instead kas is using a
project configuration file and does the download and configuration
phase.

Key features provided by the build tool:

- clone and checkout bitbake layers
- create default bitbake settings (machine, arch, ...)
- launch minimal build environment, reducing risk of host contamination
- initiate bitbake build process

See the `kas documentation <https://kas.readthedocs.io>`_ for further details.

SECURITY NOTICE
---------------

At this stage, kas does not validate the integrity of fetched repositories.
Make sure to only pull from trusted sources to ensure that the selected
revisions are the expected ones, specifically when using mirrors. Later
versions of kas may introduce integrity validation mechanisms such as
cryptographic checksums to strengthen supply chain security.
Description
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