Commit Graph

5 Commits

Author SHA1 Message Date
Felix Moessbauer
76db0706f3 menu plugin: track root repo dir
This patch adds a new top-level schema node `_source_dir` which is used
to track the top repo dir on auto-generated kas files. This node is
generated by the kas menu plugin and provides the absolute path to the
top repo dir at time of invoking the plugin. When later calling any other
kas operation that performs a checkout, this node is evaluated and the
top repo dir is set accordingly. This tracking is required when the
build command is executed from another dir than the top repo dir, as the
repo-dir cannot be computed by kas in this case (the .config.yaml file
is in the KAS_WORK_DIR, not in the repo dir).

Proposed-by: Peter Hoyes <Peter.Hoyes@arm.com>
Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
[Jan: aligned format-changelog text, simplified load_config returning]
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2023-05-30 11:07:53 +02:00
Felix Moessbauer
2503ab39cd menu plugin: handle common KConfig errors
This patch handles common Kconfig errors (file not found, invalid
config) and reports them as user errors. By that, the root cause of the
error is easier to spot by the user.

Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2023-05-05 21:56:40 +02:00
Felix Moessbauer
222f07de69 refactor: port all sys.exit over to kas exceptions
This patch replaces all direct invocations of sys.exit outside of the
main invocation to KasUserError based exceptions. By that, only one
method for returning is used and return codes can be handled
consistently. In addition, this makes it possible to handle specific
errors differently.

Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2023-05-05 21:56:32 +02:00
Jan Kiszka
5fb9067894 Fall back to .config.yaml if no configuration file given
Make the configuration file on the command line optional and fall back
to trying to open the generated .config.yaml instead. This allows the
sequence

kas menu -> save & exit
kas build
kas shell
kas ...

and also makes rebuilding the self-configured image simpler.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2021-10-09 15:00:05 +02:00
Jan Kiszka
4f23045ce8 Add kconfiglib-based menu plugin
This uses the kconfiglib python module to implement simple interactive
configuration for complex layers with many kas options and even variable
input. See the menu.py documentation header for details on the Kconfig
format and its translation to kas.

Rather than using the limited menuconfig implementation of kconfiglib,
this comes with an own, python-newt based version. The permits smooth
integration in the workflow, e.g. to offer an option that directly
triggers a build after completing a configuration. And it comes with a
nicer layout.

Unfortunately, python-newt can't be fulfilled via pip. But it is
available as proper package via common distros. So warn if the package
is missing.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2021-10-09 15:00:05 +02:00