Add support for s390x

[ravigumm]

This is to add support for linux-s390x (Linux on Z)

[ravigumm]

I am able to run the following sample code to verify conda-mirror functionality on s390x.

conda create -y -n mirror_env
conda activate mirror_env
conda install -y conda-mirror

export CHANNEL_URL=<My_URL_with_http>

conda-mirror -vv --ssl-verify false --upstream-channel $CHANNEL_URL --target-directory $HOME/zconda-mirror --platform linux-s390x
conda-mirror -vv --ssl-verify false --upstream-channel $CHANNEL_URL --target-directory $HOME/zconda-mirror --platform noarch

conda index $HOME/zconda-mirror

[ericdill]

Are there any non-Anaconda channels that support linux-s390x?

[scopatz]

Thanks! Can you please add a news item: https://regro.github.io/rever-docs/news.html

[ericdill]

@scopatz if the only place where you can get these linux on Z packages is from an official Anaconda channel, then adding this capability to conda-mirror feels like probably not a great idea, especially given the recent changes to the Anaconda TOS. Thoughts?

[scopatz]

I don't know. It seems like anyone could set up a channel with the platform. IIRC this is the platform name in conda itself, so the change here just makes it compatible with conda, not Anaconda per se.

[potula-chandra]

@ericdill conda is the first community that's been looked at to support s390x platform at this point in time.

[scopatz]

I would be happy to merge this. CI seems to be failing though...

[ravigumm]

Anaconda's defaults channel has s390x conda packages now.

[ravigumm]

Am not sure what this error in CI build means. How to resolve this error ?

The command "coverage report -m" exited with 0.

1.82s$ make format-check

black --check .

would reformat conda_mirror/conda_mirror.py

Oh no! 💥 💔 💥

1 file would be reformatted, 10 files would be left unchanged.

Makefile:27: recipe for target 'format-check' failed

make: *** [format-check] Error 1

The command "make format-check" exited with 2.

0.81s$ make lint

flake8

The command "make lint" exited with 0.

[xhochy]

This means that you should format your code changes with black. Running black . locally should fix this.