Poetry isn't using the POETRY_PYPI_TOKEN_PYPI variable when publishing

[arnavb]

• I am on the latest Poetry version.
• I have searched the issues of this repo and believe that this is not a duplicate.
• If an exception occurs when executing a command, I executed it again in debug mode (-vvv option).

• OS version and name: MacOS 10.15.5 Catalina
• Poetry version: 1.0.10
• Link of a Gist with the contents of your pyproject.toml file: Gist

Issue

I was trying to deploy the latest version of my package, pypokedex to PyPI, using Travis CI (the link is to my build log). I'm using the following deploy config from .travis.yml

    ...
    - stage: deploy
      python: "3.6"
      script: skip
      deploy:
        provider: script
        script: ./deploy.sh
        on:
          tags: true
        skip_cleanup: true
    ...

and:

deploy.sh

#!/usr/bin/env bash

if ! poetry build; then
  echo "Failed to build pypokedex. Rerun 'poetry build'. Aborting."
  exit 1
fi

echo "Built pypokedex in dist folder"

# Requires rename utility with perl replace support
if ! rename 's/py3/py36/' dist/pypokedex-1.5.0-py3-none-any.whl; then
  echo "Unable to rename built wheel. Aborting."
  exit 1
fi

echo "Renamed wheel"

if ! poetry publish; then
  echo "Failed to publish pypokedex. Rerun 'poetry publish'. Aborting."
  exit 1
fi

echo "Successfully published package to PyPI"
exit 0

Notably, for my Travis build, I have set the variable POETRY_PYPI_TOKEN_PYPI to an API token from pypi.org. However, as seen from the build output, which is

Publishing pypokedex (1.5.0) to PyPI
No suitable keyring backends were found
Using a plaintext file to store and retrieve credentials
Username: 

Poetry is ignoring the presence of this environment variable and asking for my username and password. The documentation states that I should be able to publish with just the token set. I initially thought that I needed my username as well, but according PyPI documentation it isn't necessary. I can produce the same behavior locally if I just set the token to an environment variable (and not a username password combo) before running poetry publish.

[abn]

@arnavb you can, as a workaround, do something like this.

      script:	
        - poetry config http-basic.pypi "__token__" "${POETRY_PYPI_TOKEN_PYPI}"	
        - poetry publish --build

This is a duplicate of #2210

[arnavb]

@abn Oh I saw that issue, I thought it only applied to non-PyPI repositories but I was mistaken. Thanks for the quick response!

[github-actions]

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