Commit Graph

7 Commits

Author SHA1 Message Date
Felix Moessbauer
88964d63b5 improve documentation of lockfile support
This patch improves the documentation regarding how lockfiles work, where
kas searches for them and how to create/update them. A dedicated section
about the locking mechanism is added to the userguide. The documentation
of the kas internal logic is improved by making the wordings more precise
(e.g. lockspec vs. lockfile).

Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
[Jan: fixed overlong lines]
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2023-05-03 09:05:55 +02:00
Felix Moessbauer
471f5e58d2 dump plugin: add newline to file in inplace mode
The auto-generated lockfiles should be terminated with a newline to be
POSIX compliant. Previously, this only worked for output via stdout but
not for inplace operations. This is fixed by appending the newline to
the active output target.

Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2023-05-01 14:19:48 +02:00
Felix Moessbauer
7c0953c08e dump plugin: add option to create lockfile
This patch adds the --lock option to the dump plugin. When enabled, the
output only contains the resolved refspecs of each repo (as valid kas
format). By that, floating branches can be used in the projects kas files
and these can be pinned to fixed revisions, when required.

When using --lock in combination with --inplace, a lockfile named
<filename>.lock.<ext> is created next to the <filename>.<ext>. In case
multiple files are added to the kas CLI, the lockfile is only created
for the first file (by considering the merged information from all files).

Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
[Jan: fold in Python 3.6 support]
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2023-04-23 14:05:04 +02:00
Felix Moessbauer
ea4099c2c8 improve style of dump plugin documentation
This patch puts the code examples of the dump plugin into code-blocks in
the documentation. By that, the documentation is easier to read.

Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2023-03-19 19:45:28 +01:00
Felix Moessbauer
20a69016da dump plugin: add option to capture current env
This patch adds the option --resolve-env to the dump plugin.
When enabled, all variables in the 'env' section of the kas config file
are set to the captured value (at time of executing the dump plugin).

This helps to debug build issues on CI runners by precisely capturing
the relevant environment.

Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2022-12-13 14:40:04 +01:00
Felix Moessbauer
ffabaa19f3 extend dump plugin to support resolving revisions
This patch adds a flag --resolve-refs to the dump plugin.
Once enabled, all relative refspecs (e.g. branch or tag names) are
resolved and replaced by their exact revision (before patches are
applied).
When re-running kas on the flattened and expanded config file, the build
is executed against exactly the versions of the dependencies that where
used when dumping the configuration. This helps to keep track of build
versions for future use (e.g. reproducible builds) or for
version-tracking tools like renovate.

Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2022-12-13 14:39:43 +01:00
Felix Moessbauer
5b3e238128 add plugin to dump flattened config
This patch adds a new plugin 'dump' which resolves all kas config
includes and combines them in a single file. The format of the output
file can either be JSON or YAML. In case of YAML, the generated config
fulfills the kas-config schema and can be used as input to kas again.
In addition, the generated files can be used by external tools to
analyse the dependencies and versions of the project.

While the generated configuration is semantically identical to the
input config, we do not guarantee binary compatibility as especially
YAML provides multiple ways to serialize strings and null values.
Not giving this guarantee makes it easier to evolve and maintain the plugin.

The plugin itself extends the checkout plugin, as referenced repos have
to be checked-out first to resolve cross-repo references. This also
requires, that the declared refspec of all referenced repos can actually
be found and checked out.

Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2022-12-13 14:38:41 +01:00