python-pip-cache-pipelines.yml

---
# this file is part of pipelines
#
# Example pipelines file caching PIP packages for/in a Python container
definitions:
  caches:
    pip-site-packages: ~/.local/lib/python3.8/site-packages
    localbin: ~/.local/bin/
pipelines:
  default:
    - step:
        name:  python pip cache example (via mkdocs-material)
        image: squidfunk/mkdocs-material
        caches:
          - pip
          - pip-site-packages # for pip installed packages
          - localbin # for pip installed commands
        script:
          - >
            echo "python: $(python --version) ($(which python))"
          - ping -c 1 pypi.python.org || true # no ping if offline
          - pip install --user pip==20.2.3
          - python -m pip cache info
          - python -m site --user-site
          - pip install --user ghp-import
          - >
            ! ghp-import --help # even installed, not in path
          - PATH="$HOME/.local/bin:$PATH" # add pip --user path to PATH
          - ghp-import --help