TL;DR: kill https://github.com/wpilibsuite/bzlmodRio-libssh, update
versions, and make things easier for a script to update.
The main motivation behind this was that libssh was out of date with the
gradle version. Using these "external" dependencies can cause agita as
we churn through toolchain updates. Unlike the toolchains and opencv,
which can be used by external users (i.e. a all bazel robot, if a vendor
wanted to use bazel) a C++ wrapper around libssh maven deps almost
certainly wouldn't be pulled in, much like ceres and mrclib.
As a result of vendor'ing libssh, and knowing some potential pitfalls
and annoyances, this PR does the following:
- Vendor libssh, akin to how mrclib is pulled in
- Moves the vendor'd ceres to `shared/bazel/thirdparty`, and refactors
it to better match mrclib. To me it doesn't necessarily belong in its
`thirdparty` location because it is bazel only.
- Due to the refactoring, libssh and ceres can now be pulled into
`MODULE.bazel` instead of the `WORKSPACE.bzlmod` helper. This is good
prep for a potential upgrade to killing `--enable_workspace` / bazel 9
- Write a python script that can deal with the integrity / sha256 of the
http_archives. I suggested this be added to davo's mrclib PR, but this
one is a little bit more robust and will actually edit the files in
place. This makes upgrading versions substantially easier.
- Upgrade libssh version to what gradle is using, and mrclib to the
version in #8858. These changes have been tested against that PR.
These are the scripts I've been using to sync between mostrobotpy and
here. I debated putting it in the "source of truth" that is
`mostrobotpy` , but I think it makes more sense here since it already
has bazel set up, and I've also recently added the ability to sync the
`commands-v2` repository, so having it all in one copybara script makes
sense.
This includes a helper python script to make it a little bit easier to
run.
Squashes the following warning:
```
DEBUG: /home/buildbuddy/workspace/output-base/external/rules_jvm_external/private/rules/coursier.bzl:775:18:
Found duplicate artifact versions
com.google.code.gson:gson has multiple versions 2.13.1, 2.10.1
Please remove duplicate artifacts from the artifact list so you do not get unexpected artifact versions
```
This pulls down the prebuilt ceres libraries and uses them with Bazel to
build and test wpical.
Do note that bazel looks up artifacts used for testing differently than
the other build systems. It wants you to use its runfiles API to find
the dependencies reliably. Add a function to look up the paths for
files, and use runfiles only when building with Bazel to maintain
compatibility with other languages.
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
This makes it so rules_jvm_external also doesn't package up all the
opencv class files into the final published packages. And is simpler to
maintain.
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
This sets us up to properly depend on opencv, by introducing the new
helpers, @rules_bzlmodrio_toolchains//cc:cc_shared_import.bzl to import
the shared libraries correctly from opencv.
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
Pull in some of the fixes merged into the various dependencies. While
we are here, move all the downloads up to the top of the file so they
download in parallel.
Signed-off-by: Austin Schuh <austin.linux@gmail.com>