run-github-workflows.yml

name: run-github-workflows

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]
  workflow_dispatch:

jobs:
  solve-environments-and-upload-files:
    name: run tcy, create environment, and export environment files
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest,windows-latest]
    runs-on: ${{ matrix.os }}
    permissions:
      contents: write
    defaults:
      run:
        shell: bash -el {0}
    steps:
    - name: checkout repository
      uses: actions/checkout@v3
      with:
        ref: ${{ github.head_ref }}
    - name: setup python in order to run tcy.py
      uses: actions/setup-python@v4
      with:
        python-version: 3.7
    - name: install python dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install pandas
        python -m pip install pytest
    - name: run tcy.py to create a .yml file for Linux (will be skipped for Windows)
      if: runner.os == 'Linux'
      run: python tcy.py linux --yml_dir=./environments --yml_file_name=${{ matrix.os }}.yml --tsv_path=./environments/packages.tsv --necessity=required
    - name: run tcy.py to create a .yml file for Windows (will be skipped for Linux)
      if: runner.os == 'Windows'
      run: python tcy.py windows --yml_dir=./environments --yml_file_name=${{ matrix.os }}.yml --tsv_path=./environments/packages.tsv --necessity=required
    - name: setup micromamba and create environment using .yml file
      id: createEnvironment
      uses: mamba-org/setup-micromamba@v1
      with:
        environment-file: ./environments/${{ matrix.os }}.yml
        environment-name: ${{ matrix.os }}
    - name: initialize conda for Git Bash (will be skipped for Linux)
      if: runner.os == 'Windows'
      run: echo ". /c/Miniconda/etc/profile.d/conda.sh" >> ~/.bash_profile
    - name: export conda environment as .yml file and as spec-file.txt and export pip-packages as .txt file
      run: |
        conda env export -p "${MAMBA_ROOT_PREFIX}/envs/${{ matrix.os }}" | grep -v "^prefix: " > ./environments/${{ matrix.os }}_solved.yml
        conda list -p "${MAMBA_ROOT_PREFIX}/envs/${{ matrix.os }}" --explicit > ./environments/${{ matrix.os }}_solved.txt
        pip freeze | grep -v "@ file" > ./environments/${{ matrix.os }}_solved_pip-requirements.txt
    - name: upload exported files as artifacts
      uses: actions/upload-artifact@v3
      with:
        name: ${{ matrix.os }}
        path: |
          ./environments/${{ matrix.os }}.yml
          ./environments/${{ matrix.os }}_solved.yml
          ./environments/${{ matrix.os }}_solved.txt
          ./environments/${{ matrix.os }}_solved_pip-requirements.txt
  download-artifacts-and-push:
    name: download files and push to repo if something has changed
    if: ${{ always() }}
    needs: solve-environments-and-upload-files
    runs-on: ubuntu-latest
    steps:
    - name: checkout repository
      uses: actions/checkout@v3
      with:
        ref: ${{ github.head_ref }}
    - name: download all files that were created using different operating systems
      uses: actions/download-artifact@v3
      with:
        path: ./environments
    - name: add and commit files (but only if something has changed)
      uses: stefanzweifel/git-auto-commit-action@v4