Add recipe for urdfdom-py python package

[traversaro]

The recipe is a bit strange, as it is a Python library, but with the following constraints:

• It installs metadata for the ament's resource_index, that is installed according in the canonical install_prefix , so it is different between Windows (${CONDA_PREFIX}/Library) and other operating systems (${CONDA_PREFIX}). So even if it is technically noarch as the python library installed is pure python, the package cannot be noarch: python.
• The python package install a command/entry_point display_urdf, that however is not meant to be used directly, but called via ros2 run helper (see Fix the binary install location. ros/urdf_parser_py#74), so it should not be installed in <install_prefix>/bin, but rather in <install_prefix>/lib/urdfdom_py. To do so, it is necessary to install the library not via python -m pip install ., but with the deprecatated use of python setup.py . Anyhow, this is going to be fixed upstream (see setup.py deprecation warning colcon/colcon-core#454), so the use of python setup.py is just a temporary workaround.

See RoboStack/ros-humble#40 for more context.

Checklist

• Title of this PR is meaningful: e.g. "Adding my_nifty_package", not "updated meta.yaml".
• License file is packaged (see here for an example).
• Source is from official source.
• Package does not vendor other packages. (If a package uses the source of another package, they should be separate packages or the licenses of all packages need to be packaged).
• If static libraries are linked in, the license of the static library is packaged.
• Package does not ship static libraries. If static libraries are needed, follow CFEP-18.
• Build number is 0.
• A tarball (url) rather than a repo (e.g. git_url) is used in your recipe (see here for more details).
• GitHub users listed in the maintainer section have posted a comment confirming they are willing to be listed there.
• When in trouble, please check our knowledge base documentation before pinging a team.

[conda-forge-webservices]

Hi! This is the friendly automated conda-forge-linting service.

I wanted to let you know that I linted all conda-recipes in your PR (recipes/urdfdom-py) and found some lint.

Here's what I've got...

For recipes/urdfdom-py:

• If python is a host requirement, it should be a run requirement.
• Non noarch packages should have python requirement without any version constraints.

[conda-forge-webservices]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipes/urdfdom-py) and found it was in an excellent condition.

[traversaro]

@conda-forge/help-python The PR is ready for review.

fyi @Tobias-Fischer @wolfv

[Tobias-Fischer]

Lgtm thanks!

[Tobias-Fischer]

@conda-forge/help-python @wolfv could you please take a look?

[traversaro]

@conda-forge/help-python The PR is ready for review.

fyi @Tobias-Fischer @wolfv

Not sure if perhaps it is helpful to also tag @conda-forge/staged-recipes, thanks!

[traversaro]

Thanks @wolfv !