gh-action-pypi-publish/twine-upload.sh

#! /usr/bin/env bash
set -Eeuo pipefail


if [[
    "$INPUT_USER" == "__token__" &&
    ! "$INPUT_PASSWORD" =~ ^pypi-
  ]]
then
    echo \
        ::warning file='# >>' PyPA publish to PyPI GHA'%3A' \
        POTENTIALLY INVALID TOKEN \
        '<< ':: \
        It looks like you are trying to use an API token to \
        authenticate in the package index and your token value does \
        not start with '"pypi-"' as it typically should. This may \
        cause an authentication error. Please verify that you have \
        copied your token properly if such an error occurs.
fi

if [[
    ! -d ${INPUT_PACKAGES_DIR%%/}/ ||
    "`ls -l ${INPUT_PACKAGES_DIR%%/}/*.tar.gz ${INPUT_PACKAGES_DIR%%/}/*.whl`" == "total 0"
  ]]
then
    echo \
        ::warning file='# >>' PyPA publish to PyPI GHA'%3A' \
        MISSING DISTS \
        '<< ':: \
        It looks like there are no Python distribution packages to \
        publish in the directory "'${INPUT_PACKAGES_DIR%%/}/'". \
        Please verify that they are in place should you face this \
        problem.
fi

if [[ ${INPUT_VERIFY_METADATA,,} != "false" ]] ; then
    twine check ${INPUT_PACKAGES_DIR%%/}/*
fi

TWINE_EXTRA_ARGS=
if [[ ${INPUT_SKIP_EXISTING,,} != "false" ]] ; then
    TWINE_EXTRA_ARGS=--skip-existing
fi


TWINE_USERNAME="$INPUT_USER" \
TWINE_PASSWORD="$INPUT_PASSWORD" \
TWINE_REPOSITORY_URL="$INPUT_REPOSITORY_URL" \
  exec twine upload ${TWINE_EXTRA_ARGS} ${INPUT_PACKAGES_DIR%%/}/*