Commit Graph

87 Commits

Author SHA1 Message Date
Felix Moessbauer
e9032bc278 kas-container: track repo dir when using menu cmd
When using the kas menu command, we need to track the repository
location outside of the kas container as well. This is required to
prepare the environment for a later kas-container build, as the repo
path inside the container is different from the outside one. For that,
the location of KAS_REPO_DIR is passed via an env-var into the container.
There, this value is picked up by the menu plugin and written to the
.config.yaml file as `_source_host_dir`. When running kas-container build,
we check if the .config.yaml file contains this node and set the
KAS_REPO_DIR accordingly. The schema is extended accordingly.

Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
[Jan: rework _source_dir_host extraction to make it usable for menu as well]
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2023-05-30 13:29:12 +02:00
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
27cf5ea897 simplify and document how to measure code coverage
This patch configures Coverage.py to measure only the code coverage of
kas itself. In addition, we add a note in the devguide how to create and
inspect the coverage data.

Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2023-05-07 22:19:50 +02:00
Felix Moessbauer
a5750901c6 use custom exceptions to improve error handling
This patch adds the KasUserError exception class to distinguish between
internal kas exceptions and user or configuration errors. Exceptions
previously raised on user errors are ported over by deriving
KasUserError. In case of user errors, only the exception message is
shown, but no stacktrace. This makes it easier for users to locate the
issue as the reason is now stated in the last line of the output.

Kas internal exceptions are not subject to this change to help the
developers to find the root cause more easily.

Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2023-05-05 21:54:40 +02:00
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
3e0dd10416 add support to override refspec of repos
This patch adds the top-level `overrides` entry, which is used to
override (or pin) the refspec of repositories. The main difference to a
direct override is that this logic only applies to repos that are
already defined. By that, a superset of all repos can be added to this
entry (similar to a global lockfile), but only the currently active ones
are affected. A new top-level keyword is required because everything
below the "repos" keyword is potentially defined by "default" values.
For the locking mechanism, a clear separation between overrides (only
override if existing) and definitions is required to be able to define a
global lockfile with all possible repos, while just defining some repos.

Proposed-by: Ross Burton <ross@burtonini.com>
Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
[Jan: also bump __file_version__]
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2023-04-23 14:04:51 +02:00
Freundl, Christoph' via kas-devel
8f61dcfeb6 kas: add GIT_CREDENTIAL_USEHTTPPATH environment variable
This allows the configuration of the git option 'credential.usehttppath' if
the used credential helper requires this.

Signed-off-by: Christoph Freundl <Christoph.Freundl@ifm.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2023-04-20 22:53:15 +02:00
Jan Kiszka
795ecdbcd6 doc: Fix description of bblayers_conf_header and local_conf_header
For a long time already (c9326cc1ed), the documentation suggests a
different ordering of entries generated by *_conf_header than we
actually create. Finally fix this.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2023-02-01 08:57:07 +01:00
Jan Kiszka
34cf4c9c8f docs: Fix description of container image generation
Since a6b18abc8a, we only have a single Dockerfile and a --target
instead.

We actually also need to touch the unmodified proxy line, wrapping it
around, so that doc8 remains happy.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2023-01-17 18:39:36 +01:00
Felix Moessbauer
f2560588bc auto create repo refs when setting KAS_REPO_REF_DIR
This patch reworks the logic when setting KAS_REPO_REF_DIR.
When this variable is set, a two-staged clone is used:
First, a bare-clone (or similar) is created in the ref-dir, according to
the naming scheme. This clone is executed in a way that is both
reentrant as well as race-free across multiple instances of KAS working
on the same dir. Internally we clone into a tmpdir below the refdir and
rename on success to guarantee the atomicity of the operation on POSIX
compliant filesystems.

Second, the clone in the KAS_WORK_DIR is executed against the local
copy. After that, the origin url is redirected to the upstream url.
By that, the KAS_REPO_REF_DIR directory can be cached across builds
which significantly speedsup clone times against large repos.
In case the requested refspec is already in the cache (very likely in CI
builds), no direct access to the upstream repo is required. This logic
is crucial for CI systems in China, where e.g. access to github is
blocked from time to time.

The clone-from-local logic is currently only implemented for the git plugin
as HG misses the caching logic. Repo implementations that do not support this
logic can simply opt-out for the first stage by returning 'true'.

The existing user-facing logic of KAS_REPO_REF_DIR is not affected.
However, internally we no longer clone via --reference as this still
requires access to the remote repo, even if the requested commit is
already in the local copy.

Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2023-01-05 18:11:06 +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
Felix Moessbauer
1a2de8daa7 forward DISTRO_APT_PREMIRRORS environment variable
This patch forwards the DISTRO_APT_PREMIRRORS environment variable into
the container when using the kas-container script. This variable is
commonly used to externally set mirrors for debian apt, e.g. in a CI
environment.

Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2022-11-15 11:54:34 +01:00
Benedikt Niedermayr
c38517df83 add conditional environment variables
Until now all environment variables in the kas config's
env section require a default value.
In some cases we want to rely on the weak assignment
of bitbake instead of relying on the default value of the
variable in the kas config.

This means if we assign the 'None' value or nothing to the variable
in the kas config then it is only added to BB_ENV_EXTRAWHITE or
BB_ENV_PASSTHROUGH_ADDITIONS without setting it as environment
variable.

Signed-off-by: Benedikt Niedermayr <benedikt.niedermayr@siemens.com>
[Jan: fixed overlong line]
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2022-11-10 19:03:48 +01:00
Felix Moessbauer
102c4667d1 forward build-concurrency related env vars
This patch forwards environment variables to control the concurrency and
parallelism of the build to bitbake.
With that, the user can reduce the concurrency in case of running short
on memory. Further, by reducing the concurrency on very large and NUMA
machines, the build sometimes can be significantly speed up.

Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2022-10-19 11:02:17 +02:00
Henning Schild
71cf5dc17b add NETRC_FILE to allow passing credentials into kas home
Tools like wget and git can read credentials from $HOME/.netrc for
servers that require authentication. Allow users to pass in a .netrc
file into the kas home dir to support i.e. bitbake https fetching with
auth.

Signed-off-by: Henning Schild <henning.schild@siemens.com>
[Jan: style fix in command-line.rst]
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2022-06-23 17:58:37 +02:00
Alban Bedel
b3405be5e8 libcmds: Add support for authentication with gitlab CI
Gitlab CI predefine many variables in its environment, among them the
sever hostname and a token that can be used to authenticate with the
server. If we find these variables in the environment add the
credentials to .netrc which in turn allow git and other tools to
access resources found on the CI server.

Signed-off-by: Alban Bedel <alban.bedel@aerq.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2022-04-26 18:10:17 +02:00
Harald Seiler
5ecef9f919 Allow "deleting" url/path of repo in override
Make "null" an allowed type for the `url` and `path` properties of a
repository.  This allows "deleting" them in an override kas-file to e.g.
point a repository at a local directory instead of a git remote:

"Original" file:

    repos:
      meta-foo:
        url: https://example.org/foo.git
        refspec: badc0ffee

Override:

    repos:
      meta-foo:
        url:
        path: /path/to/local/foo

Without the explicit "nulling" of the URL, kas would start messing with
the repo in /path/to/local/foo (changing remote URL, switching to a
different rev, etc.).  With this change, we can instead force kas to use
the recipes in that directory untouched.

Signed-off-by: Harald Seiler <hws@denx.de>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2022-04-11 18:22:38 +02:00
Claudius Heine
d7af4dc678 docs/userguide.rst: clarify local file include paths
How relative paths in local file includes are handles is more complex
than this one line makes out to be.

This change clarifies the documentation here.

Signed-off-by: Claudius Heine <ch@denx.de>
[Jan: dropped duplicate blank at beginning of sentence]
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2022-02-10 12:42:50 +01:00
Quirin Gylstorff
1dea24145e docs/userguide.rst: Add recommendation for repo-id naming
This is added to avoid confusion in the creation of downstream layers.

Signed-off-by: Quirin Gylstorff <quirin.gylstorff@siemens.com>
[Jan: fixed over-long line]
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2021-12-01 19:06:38 +01:00
Tobias Schmidl
6044d85fb8 docs: Extended "layers" section in the user guide.
Adding `.` was not intuitively for me, therefore an explicit comment on
how to add both the repo and a subdir might be useful.

Signed-off-by: Tobias Schmidl <tobias@schmidl.dev>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2021-11-24 13:44:17 +01:00
Jan Kiszka
122f7749a3 readthedocs: Add configuration file
Use the more powerful configuration file .readthedocs.yaml to ensure
that all requirements are installed. This now includes also a distro
package, python-newt, something that cannot be installed via a
requirements.txt.

Fixes the doc build for 2.6.x which become broken with the addition of
the menu plugin.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2021-11-22 19:20:14 +01:00
Jan Kiszka
bfee47ebbc libcmds: Write more bblayers.conf boilerplate settings
Irrespective of build system (OE / Yocto / Isar), they all have

    BBPATH = "${TOPDIR}"
    BBFILES ?= ""

in their bblayers_conf_header fragments. This could be dropped if kas
wrote those standard assignments already. So let's do that, weakly so
that those could still be overwritten via bblayers_conf_header.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2021-10-11 08:20:32 +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
Jan Kiszka
abb645f8e9 Bump format revision due to changes to include paths
This justifies a version bump, even though the old behavior is still
supported.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2021-10-09 14:40:07 +02:00
Jan Kiszka
50e2d2d0fa Align include documentation to new logic
Commit 2077900b4e was wrong in claiming that the documentation already
demanded repo-relative paths for local includes. It only did that for
dictionary-based include entries. Aligning both to repo-relative paths
remain a value, but we definitely have to update the documentation now.

While at it, also update the code comments accordingly. That also still
talked about the repo key being option, something that was never the
case in practice.

Reported-by: Daniel Wagenknecht <dwagenknecht@emlix.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2021-10-01 11:16:28 +02:00
Jan Kiszka
635b1023a1 Declare proxy_config obsolete
Since 7b18e5ec3b, which was released with 0.19.0, proxy_config has no
effect anymore. No one seems to have missed it, likely because setting
the proxies via the config file was a mistake anyway. The environment
variables are the proper way.

Declare these config entries officially obsolete and warn if they still
hang around in some legacy config. We will drop them from the schema in
one of the next releases.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2021-07-12 08:03:40 +02:00
Jasper Orschulko
15de0142d4 Add environment variable SSH_PRIVATE_KEY_FILE
Additionally to the variable SSH_PRIVATE_KEY, which can be used to
reference a private key saved as a string within a variable (the previous
documentation falsely stated, that it references a path and has been
adjusted), the new variable SSH_PRIVATE_KEY_FILE can now be used to reference
the path to a file containing the private key.

Signed-off-by: Jasper Orschulko <jasper@fancydomain.eu>
[Jan: Fix logic for detecting set env vars]
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2021-07-10 11:25:40 +02:00
Claudius Heine
71e7f5523d kas: add GIT_CREDENTIAL_HELPER environment variable
This allows to set a git credential helper in the .gitconfig, in order
to handle git authentications. For instance when bitbake recipes require
to clone from git via https.

Signed-off-by: Claudius Heine <ch@denx.de>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2021-05-06 14:08:40 +02:00
Jan Kiszka
03da3f9436 docs: Improve link to container images
We were linking version 2.2 here.

Reported-by: Vivien Didelot <vivien.didelot@gmail.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2021-03-19 16:24:25 +01:00
Jan Kiszka
6a792c0a3e docs: Tune layout of env var table
Otherwise the descriptions of KAS_WORK_DIR and KAS_BUILD_DIR are merged
together when rendering on kas.readthedocs.io.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2021-03-19 08:01:29 +01:00
Peter Hatina
9d1d2adbd5 docs: Fix typo in excluded layers example
Signed-off-by: Peter Hatina <peter@hatina.eu>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2021-03-12 11:18:24 +01:00
Peter Hatina
f32290d425 Introduce KAS_BUILD_DIR environment variable
This variable can override default build path `${KAS_WORK_DIR}/build`.

Signed-off-by: Peter Hatina <peter@hatina.eu>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2021-03-10 07:53:09 +01:00
Jan Kiszka
6110863a0c userguide: Fix typo
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2020-11-18 19:42:10 +01:00
Jan Kiszka
b36b2dbedd Rename forallrepos plugin to for_all_repos
Comes closer to how the command is spelled. We can't uses dashes as that
is not compatible with the python syntax.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2020-11-17 18:26:12 +01:00
Jan Kiszka
6a8abf277c Add build_system property to config file
This allows to pre-select the build system, specifically avoiding
confusion when kas-container is accidentally not called with --isar for
an isar config. For that, build_system needs to be defined in the
lop-level config file passed to kas-container.

Theoretically, this also allows to combine layers which have both
oe-init-build-env and isar-init-build-env scripts.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2020-11-16 11:53:25 +01:00
Paul Barker
a8b5c79326 checkout: New plugin
This plugin checks out all necessary repositories and sets up the build
directory as specificed in the configuration file.

Signed-off-by: Paul Barker <pbarker@konsulko.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2020-11-13 21:00:57 +01:00
Paul Barker
baacd3a8b9 for-all-repos: New plugin
This plugin runs a specified command in all checked out repositories.

Signed-off-by: Paul Barker <pbarker@konsulko.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2020-11-13 21:00:51 +01:00
Paul Barker
4e153a2872 plugins: Improve documentation of existing modules
The docstrings for the build and shell plugins are extended so that they
clearly describe each plugin and give brief examples of their use.

Also fix a typo in the build command help message.

Signed-off-by: Paul Barker <pbarker@konsulko.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2020-11-13 07:45:07 +01:00
Paul Barker
c2d20ca8cb docs: Fix title of intro page
The introduction page does not include installation instructions.

Signed-off-by: Paul Barker <pbarker@konsulko.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2020-11-13 07:42:24 +01:00
Paul Barker
6bc2627616 docs: Move command line details to a separate page
This change makes the user guide page more readable and results in a
command line usage page which is easy to navigate as all sub-commands
can be found in the left-hand outline panel.

Also fix the layout of the environment variables table by using a
replacement.

Signed-off-by: Paul Barker <pbarker@konsulko.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2020-11-13 07:41:57 +01:00
Paul Barker
f69311b18b docs: Update devguide to handle new plugin structure
* Add plugins module to the class reference documentation.

* Drop documentation of member classes and functions within plugins as
  the these aren't intended to be called directly outside of the plugin
  class itself.

Signed-off-by: Paul Barker <pbarker@konsulko.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2020-11-13 07:41:01 +01:00
Jan Kiszka
29bbf059a5 userguide: Switch to kas-container
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2020-09-29 08:36:42 +02:00
Jan Kiszka
e4be1a20ff kas-docker, docs: Switch to github container registry
All images are now also available on github's new container registry.
Refer to that as default, both in kas-docker as well as in the user
manual. The latter can benefit from some refreshment at this chance.

Automatic deployment via CI will be switched separately.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2020-09-07 13:36:43 +02:00
Paul Barker
b107a60118 config: Allow a default repo to be specified for patches
Signed-off-by: Paul Barker <pbarker@konsulko.com>
[Jan: style fix]
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2020-07-07 11:48:47 +02:00
Paul Barker
2260189fda config: Allow a default refspec to be specified
Also update config file version to 9 due to this format change.

Signed-off-by: Paul Barker <pbarker@konsulko.com>
[Jan: style fix]
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2020-07-07 11:48:08 +02:00
Paul Barker
d81c794f30 docs: Drop reference to Python 2
Python 2 is dead, let's not encourage people to add support for it.

Signed-off-by: Paul Barker <pbarker@konsulko.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2020-06-02 08:35:48 +02:00
Paul Barker
4cae209f83 docs: Drop list of supported Yocto versions
This informaition is out-of-sync with the upstream supported Yocto
Project versions and gives the impression that kas is unmaintained.

kas should work with any recent Yocto version.

Signed-off-by: Paul Barker <pbarker@konsulko.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2020-06-02 08:35:29 +02:00
Claudius Heine
267a53e78d kas/libcmds: add creation of $HOME/.aws
Bitbake provides a S3 fetcher (`lib/bb/fetch2/s3.py`), however the
`AWS_CONFIG_FILE` and `AWS_SHARED_CREDENTIALS_FILE` variables are not
transfered to the environment of the fetcher command (`aws` in this
case) in the `runfetchcmd` function (`lib/bb/fetch2/__init__.py`).

That means the location of these files need to be the default one, so
copying it in KAS to the new HOME directory is necessary.

This patch implements the copying of those files if the
`AWS_CONFIG_FILE` and `AWS_SHARED_CREDENTIALS_FILE` are set.

Per default there variables are not available in the bitbake
environment. To have them available there a `env` entry in the kas
configuration will be necessary.

Signed-off-by: Claudius Heine <ch@denx.de>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2020-05-05 14:34:28 +02:00
Pierre-Jean Texier
71b9c43472 config: use 'qemux86-64' instead of 'qemu' as default for KAS_MACHINE
'qemu' is not a valid machine. So, let's use the default one defined in
poky -> 'qemux86-64' [1]

Fixes:

ERROR:  OE-core's config sanity checker detected a potential misconfiguration.
    Either fix the cause of this error or at your own risk disable the checker (see sanity.conf).
    Following is the list of potential problems / advisories:

    MACHINE=qemu is invalid. Please set a valid MACHINE in your local.conf, environment or other configuration file.

[1] - https://git.yoctoproject.org/cgit.cgi/poky/tree/meta-poky/conf/local.conf.sample#n37

Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2020-02-18 13:05:13 +01:00
Jan Kiszka
2f7650bb05 Add KAS_PREMIRRORS support
Analogously to bitbake's PREMIRRORS, this allows to define alternative
sources for repo URLs specified in kas files.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Daniel Wagner <daniel.wagner@siemens.com>
2019-02-14 09:20:35 +01:00