review.yml

name: Review triggered by comment

on:
  issue_comment:
    types: [created]

jobs:
  check:
    runs-on: ubuntu-latest
    outputs:
      triggered: ${{ steps.check.outputs.triggered }}
    steps:
      - uses: carrotIndustries/pull-request-comment-trigger@master
        id: check
        with:
          trigger: 'Bot!'
          reaction: rocket
          prefix_only: true
        env:
          GITHUB_TOKEN: '${{ secrets.GITHUB_TOKEN }}'

  review:
    runs-on: ubuntu-latest
    needs: check
    if: needs.check.outputs.triggered == 'true'
    steps:
      - name: setup git
        run: |
          mkdir ~/.ssh
          ssh-keyscan github.com >> ~/.ssh/known_hosts
          echo $SSH_PRIVKEY > ~/.ssh/id_rsa
          git config --global user.email "poolbot@horizon-eda.org"
          git config --global user.name "Horizon EDA Poolbot"
        env:
          SSH_PRIVKEY: ${{ secrets.secrets.SSH_PRIVKEY }}

      - name: checkout media
        uses: actions/checkout@v2
        with:
          repository: horizon-eda/poolbot-media
          ssh-key: ${{ secrets.SSH_PRIVKEY }}
          path: media

      - name: remove old media dir
        run: rm -rf media/pr-${{ github.event.issue.number }}

      - name: set media dir
        run: echo "media_dir=pr-${{ github.event.issue.number }}/${{ github.event.comment.id }}" >> $GITHUB_ENV

      - name: create media dir
        run: mkdir -p media/${{ env.media_dir }}

      - name: checkout pr
        uses: actions/checkout@v2
        with:
          ref: refs/pull/${{ github.event.issue.number }}/merge
          path: pool

      - name: fetch master
        run: git fetch --no-tags --prune --progress --no-recurse-submodules --depth=1 origin master:master
        working-directory: pool

      - name: get versions.json from master
        run: git show master:versions.json > ../versions.json
        working-directory: pool

      - name: create review
        uses: docker://ghcr.io/horizon-eda/horizon-pr-review:latest
        with:
          args: >-
            /github/workspace/pool -u -o /github/workspace/comment.md
            -l /github/workspace/labels.json
            -i /github/workspace/media/${{ env.media_dir }}
            -v /github/workspace/versions.json
            -p https://raw.githubusercontent.com/horizon-eda/poolbot-media/master/${{ env.media_dir }}/

      - name: print comment
        run: cat comment.md

      - name: commit & push media
        working-directory: media
        run: |
          git add .
          git diff-index --quiet HEAD || git commit -m 'review pr ${{ github.event.issue.number }}'
          git pull --rebase
          git push

      - name: minimize old comments
        run: |
          IFS='/' read -r OWNER REPOSITORY <<< "${{github.repository}}"
          echo $OWNER $REPOSITORY
          jq -R --slurp '{query: .}' << EOF |
          {
            repository(name: "$REPOSITORY", owner: "$OWNER") {
              pullRequest(number: ${{ github.event.issue.number }}) {
                id
                comments(last: 100) {
                  nodes {
                    author {
                      login
                    }
                    id
                    isMinimized
                  }
                }
              }
            }
          }
          EOF
          curl -H 'authorization: Bearer ${{ secrets.GITHUB_TOKEN }}' \
          -X POST ${{ github.graphql_url }} -d @- | \
          jq '.data.repository.pullRequest.comments.nodes[] | select(.author.login=="github-actions" and .isMinimized == false) | .id' | \
          xargs -I xx curl -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN}}" -X POST ${{ github.graphql_url }} \
          -d "{\"query\":\"mutation { minimizeComment(input: {subjectId: \\"\"xx\\"\", classifier: OUTDATED}){clientMutationId}}\"}"

      - name: comment
        run: |
          jq -R --slurp '{body: .}' comment.md | curl --request POST \
          --url https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.issue.number }}/comments \
          --header 'authorization: Bearer ${{ secrets.GITHUB_TOKEN }}' \
          --header "Accept: application/vnd.github.v3+json" \
          --data @-

      - name: add labels
        run: |
          curl https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.issue.number }}/labels \
          --header 'authorization: Bearer ${{ secrets.GITHUB_TOKEN }}' \
          --header "Accept: application/vnd.github.v3+json" \
          > existing_labels.json
          jq --slurp '[.[0][].name | select(startswith("bot:") | not)]+.[1]' existing_labels.json labels.json | \
          curl --request PUT --url https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.issue.number }}/labels \
          --header 'authorization: Bearer ${{ secrets.GITHUB_TOKEN }}' \
          --header "Accept: application/vnd.github.v3+json" \
          --data @-