User tools for RAPIDS GitHub Actions workflows.

This tools repo can be installed from GitHub directly with git clone or wget commands. Examples:

- name: Download gha-tools with git clone
  run: |
    git clone https://github.com/rapidsai/gha-tools.git -b main /tmp/gha-tools
    echo "/tmp/gha-tools/tools" >> "${GITHUB_PATH}"

- name: Download gha-tools release tarball with wget
  run: |
    wget https://github.com/rapidsai/gha-tools/releases/latest/download/tools.tar.gz -O - | tar -xz -C /usr/local/bin

In gha-tools we introduced some variable naming conventions:

• Environment variables should be capitalized, local variables should be lower-case
• RAPIDS-specific environment variables should be named RAPIDS_*
  • This distinguishes them from external environment variables e.g. GITHUB_* that are defined by GitHub Actions

List of variables that have had a RAPIDS_* prefix added, which should be reflected by consumers switching from gpuci-tools to gha-tools:

• CONDA_EXE, CONDA_TOKEN, CONDA_UPLOAD_LABEL -> RAPIDS_CONDA_EXE, RAPIDS_CONDA_TOKEN, RAPIDS_CONDA_UPLOAD_LABEL
• MAMBA_BIN -> RAPIDS_MAMBA_BIN
• PY_VER -> RAPIDS_PY_VERSION
• BUILD_TYPE -> RAPIDS_BUILD_TYPE
• GH_TOKEN -> RAPIDS_GH_TOKEN

In GitHub Actions, the default secret GITHUB_TOKEN can be used by setting:

env:
  RAPIDS_GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

This repo replaces rapidsai/gpuci-tools. All scripts called gpuci_*, configured with GPUCI_* env vars, are now called rapids-* with the equivalent RAPIDS_* env vars

The gpuci_* tools in this project are wrappers around the new tools for backwards compatibility:

1. They print a deprecation warning to use the rapids-* equivalents
2. They re-export GPUCI_* env vars to the new RAPIDS_* equivalents

Some enhancements have been made to the S3 tools for interacting with downloads.rapids.ai:

• Added support for uploading and downloading wheel tarballs (built with cibuildwheel) using rapids-upload-wheels-to-s3 and rapids-download-wheels-from-s3
• Added support for misc one-off file or directory uploads by calling rapids-upload-to-s3 directly
• Print the human-browsable https://downloads.rapids.ai/... URL in the logs for convenience
• rapids-package-name takes a package type and generates the name (e.g. conda_cpp -> rmm_conda_cpp_x86_64.tar.gz)

See CONTRIBUTING.md for instructions on how to test these scripts locally.