contrib.yml

on:
  push:
    branches:
      - main
    paths:
      - 'contrib/**'
  pull_request:
    branches:
      - main
      - develop
    types:
      - 'review_requested'
    paths:
      - 'contrib/**'

name: Contrib

jobs:
  build-contrib:
    runs-on: ubuntu-latest
    # permission to the environment will 
    # need to be approved by one of the collaborators
    environment: IMGUR
    steps: 
      - uses: actions/checkout@v2
        name: checkout code
        with:
          fetch-depth: 0
      - name: get newly contributed package (pull request)
        if: github.event_name == 'pull_request'
        run: |
          git diff origin/main --name-only | grep -e 'contrib\/[^/]*\/sjtubeamertheme[^/]*\.ltx' | grep -o -e '\/[^/]*\/' | sed -e "s|\/||g" > contrib.txt
      - name: get newly contributed packages (push)
        if: github.event_name == 'push'
        run: |
          git diff HEAD^ --name-only | grep -e 'contrib\/[^/]*\/sjtubeamertheme[^/]*\.ltx' | grep -o -e '\/[^/]*\/' | sed -e "s|\/||g" > contrib.txt
      - name: read contrib package name
        id: contrib_name
        uses: juliangruber/read-file-action@v1.0.0
        with:
          path: ./contrib.txt
      - uses: xu-cheng/texlive-action/full@v1
        with:
          run: |
            apk add ghostscript imagemagick gnupg
            sed -i "s|<policy domain=\"coder\" rights=\"none\" pattern=\"PDF\" />|<policy domain=\"coder\" rights=\"read\|write\" pattern=\"PDF\" />|g" /etc/ImageMagick-*/policy.xml
            .github/ci/build_contrib.sh -halt-on-error -time -xelatex
        name: build contrib doc with XeLaTeX
      - uses: actions/upload-artifact@v2
        with:
          path: |
            build/contrib.*.pdf
        name: upload contrib artifacts
      - uses: devicons/public-upload-to-imgur@v2.2.2
        id: contrib_png
        with:
          path: ./build/contrib.*.png
          client_id: ${{secrets.IMGUR_CLIENT_ID}}
        name: upload contrib img to imgur
      - uses: jungwinter/comment@v1
        if: github.event_name == 'pull_request'
        env:
          MESSAGE: |
            Thank you for contributing to SJTUBeamer! The name of your contribution is: {0}

            Here is the preview of your contribution documentation.

            {1}
        with:
          type: create
          issue_number: ${{ github.event.number }}
          token: ${{ secrets.GITHUB_TOKEN }}
          body: >
            ${{ 
              format(
                env.MESSAGE,
                steps.contrib_name.outputs.content,
                join(fromJSON(steps.contrib_png.outputs.markdown_urls), '  ')
              )
            }}
        name: comment (review requested)
      - uses: jungwinter/comment@v1
        if: github.event_name == 'push'
        env:
          MESSAGE: |
            ### {0}
            
            @{1}
            
            {2}
        with:
          type: create
          issue_number: '81'
          token: ${{ secrets.GITHUB_TOKEN }}
          body: >
            ${{
              format(
                env.MESSAGE,
                steps.contrib_name.outputs.content,
                github.event.push.commits[0].author[0],
                join(fromJSON(steps.contrib_png.outputs.markdown_urls), '  ')
              )
            }}
        name: comment (push)