name: Create and check package
description: building, checking the package

inputs:
  pkg-name:
    description: package name inside lightning.*
    required: true
  nb-dirs:
    description: nb of packages in the wrap/distribution
    required: false
    default: "1"

runs:
  using: "composite"
  steps:
    - name: install dev. env
      run: pip install "twine==4.0.1" setuptools wheel flake8
      shell: bash

    - name: Set PACKAGE_NAME envvar
      if: ${{ inputs.pkg-name != 'notset' }}
      run: echo "PACKAGE_NAME=${{ inputs.pkg-name }}" >> $GITHUB_ENV
      shell: bash

    - name: Source check
      run: python setup.py check --metadata --strict
      shell: bash

    - name: Create package
      run: python setup.py sdist bdist_wheel
      shell: bash

    - name: Check package
      run: |
        git diff --exit-code || exit $?  # make sure there are no local unstaged changes
        ls -l dist/
        twine check dist/*
      shell: bash

    - name: Unzip packages
      working-directory: dist
      run: for file in `ls *.gz`; do tar -xzf $file; done
      shell: bash

    - name: Check single pkg/folder
      working-directory: dist
      run: |
        import os, glob, pathlib, shutil
        # list folders without ending .egg-info
        ls = glob.glob(os.path.join("*", "src", "*"))
        dirs = [d for d in ls if os.path.isdir(d) and not d.endswith(".egg-info")]
        print(dirs)
        assert len(dirs) == ${{ inputs.nb-dirs }}
        # cleaning
        shutil.rmtree(pathlib.Path(dirs[0]).parent.parent)
      shell: python