fix(version): --atomic fallback when GIT_REDIRECT_STDERR is enabled

[paulocmoreno]

Description

Lerna --atomic fallback now checks if the environment variable GIT_REDIRECT_STDERR has been configured. This configuration is necessary to handle a questionable Windows Server 2019 behavior. More details here

Motivation and Context

This change is necessary to support Azure Pipelines on Windows Server 2019.

How Has This Been Tested?

• Unit testing.
• Using a modified lerna version in an Azure Pipeline.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[MrStLouis]

adding this here as this is an open related pull request instead of #2393, could we add better handling of when it succeeds? New to all of this, but I assumed some part of it had failed, but git status was clean.

lerna info git Pushing tags...
lerna WARN gitPush --atomic failed, attempting non-atomic push
lerna WARN gitPush fatal: the receiving end does not support --atomic push
lerna WARN gitPush fatal: the remote end hung up unexpectedly
lerna WARN gitPush error: failed to push some refs to 'https://org@dev.azure.com/org/project/_git/myRepository'
lerna WARN gitPush
lerna success version finished
PS C:\myRepository> git status
On branch feature/consolidate
Your branch is up to date with 'origin/feature/ci'.

nothing to commit, working tree clean

I guess I was looking for a lerna success gitPush "something?" after all of the WARNs.

[paulocmoreno]

@MrStLouis, I changed the order of the messages. The message "--atomic failed, attempting non-atomic" will be write after the warnings with a INFO category. Is it better now?

[evocateur]

Thanks for your patience!