remove_solution.yml

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

name: remove_solution

# Controls when the workflow will run
on:
  # Triggers the workflow on push or pull request events but only for the "main" branch
  push:
    branches: [ "with_solution" ]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:
  
env:
  TARGET_BRANCH: main 
  SOURCE_BRANCH: with_solution
  FILE1_PRE: 1_ViennaRNA_Introduction.ipynb
  FILE1_POST: 1_ViennaRNA_Introduction_No_Solution.ipynb
  FILE2_PRE: 2_Practical_Example.ipynb
  FILE2_POST: 2_Practical_Example_No_Solution.ipynb
  OTHER_FILES: README.md 2_input .github/workflows .gitignore viennarna-tutorial.yml Slides/tutorial1_Seq_to_2D_practical.pdf

# 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"
  remove_solution_and_sync:
    # The type of runner that the job will run on
    runs-on: ubuntu-latest

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:

      # Runs a single command using the runners shell
      - uses: actions/checkout@v2
      - name: Create a new file without solutions
        run: |
          git config --global user.name 'GitHub Action'
          git config --global user.email 'action@github.com'
          git fetch
          git checkout $SOURCE_BRANCH
          jq --arg kw "solution" '.cells |= map(select((.metadata | tostring | contains($kw)) | not))' $FILE1_PRE > ${FILE1_POST}_tmp
          jq --arg kw "solution" '.cells |= map(select((.metadata | tostring | contains($kw)) | not))' $FILE2_PRE > ${FILE2_POST}_tmp
          for file in $OTHER_FILES; do
            cp -r $file ${file}_tmp
          done

      # Runs a set of commands using the runners shell
      - name: Move it to target branch
        run: |
          git config --global user.name 'GitHub Action'
          git config --global user.email 'action@github.com'
          git fetch
          git checkout $TARGET_BRANCH
          mv ${FILE1_POST}_tmp ${FILE1_POST}
          mv ${FILE2_POST}_tmp ${FILE2_POST}
          for file in $OTHER_FILES; do
            rm -rf ${file}
            mv ${file}_tmp ${file}
          done
          git add -A
          git diff-index --quiet HEAD ||  git commit -am "deploy files"
          git push origin $TARGET_BRANCH