condapublish.yml

# This is a basic workflow to help you get started with Actions

name: Publish on Conda-forge

# Controls when the workflow will run
on:

  release:
    types: [ published ]

  workflow_dispatch:

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job called "build"
  publish:
    # The type of runner that the job will run on
    runs-on: ubuntu-latest

    # variables
    env:
      REPO_NAME: ${{ github.event.repository.name }}
      OWNER_NAME: ${{ github.repository_owner }}

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Check-out src repository
      - uses: actions/checkout@v2
        with:
          path: src

      # Check-out feedstock
      - uses: actions/checkout@v2
        with:
          token: ${{ secrets.PAT_GITHUB }}
          repository: ${{ github.repository_owner }}/${{ github.event.repository.name }}-feedstock
          path: dst

      # Re-sync
      - name: Re-sync
        run: |
          cd dst
          git remote add upstream https://github.com/conda-forge/${REPO_NAME}-feedstock.git
          git fetch upstream
          git checkout master
          git merge upstream/master

      # Generate meta.yaml
      - name: Generate and push meta.yaml
        run: |
          PACKAGE_NAME=`echo $REPO_NAME | sed -e 's/-//g'`
          cd src/${PACKAGE_NAME}
          VERSION=`python -c 'exec(open("PandaToolsPkgInfo.py").read());print (release_version)'`
          cd -
          echo REPO_NAME=$REPO_NAME
          echo "REPO_NAME=$REPO_NAME" >> $GITHUB_ENV
          echo PACKAGE_NAME=$PACKAGE_NAME
          echo VERSION=$VERSION
          echo "VERSION=$VERSION" >> $GITHUB_ENV
          wget https://github.com/${OWNER_NAME}/${REPO_NAME}/archive/refs/tags/${VERSION}.tar.gz -q -O dummy.tar.gz
          SHA256SUM=`sha256sum dummy.tar.gz`
          SHA256SUM=${SHA256SUM% *}
          echo SHA256SUM=$SHA256SUM
          sed -e "s/___PACKAGE_VERSION___/${VERSION}/g" src/templates/conda_meta.yaml.template \
            | sed -e "s/___SHA256SUM___/${SHA256SUM}/g" > dst/recipe/meta.yaml

      - name: Push the change
        run: |
          cd dst
          # use personal info since github-actions/github-actions@github.com doesn't work for forked repos
          git config --global user.name 'Tadashi Maeno'
          git config --global user.email 'tmaeno@bnl.gov'
          git diff --quiet && git diff --staged --quiet || git commit -am "${VERSION} github action"
          git push

      - name: Request pull request
        env:
          # use PAT instead of GITHUB_TOKEN since the latter cannot submit a PR
          GITHUB_TOKEN: ${{ secrets.PAT_GITHUB }}
        run: |
          cd dst
          gh pr create -t "${REPO_NAME} ${VERSION} github action" -b "automatic pull request"