label.yaml

on: pull_request
name: Add labels on PR as per changes included in PR
jobs:
  apply-labels:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - name: Get Labels
        id: get_labels
        run: |
          labels=$(git diff --dirstat=files,0 origin/main | egrep -o 'charts/(\w+\-?\w+)/' | cut -d'/' -f2 | uniq | tr '\n' ',' |  rev | cut -c2- | rev | sed -e 's/,/","/g' -e 's/^/"/g' -e 's/$/"/g')
          echo "::set-output name=labels::$labels"
      - uses: actions/github-script@v6
        if: ${{ steps.get_labels.outputs.labels != '' }}
        with:
          github-token: ${{ secrets.CHART_RELEASE_TOKEN }}
          script: |
            /** el = await github.rest.issues.listLabelsOnIssue({
               issue_number: context.issue.number,
               owner: context.repo.owner,
               repo: context.repo.repo
             })
             console.log(el)
             */
            github.rest.issues.addLabels({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              labels: [ ${{ steps.get_labels.outputs.labels }} ]
            })