reply-labels.yml

name: Reply Labels

on:
  issue_comment:
    types: [created]

permissions:
  issues: write

jobs:
  label:
    runs-on: ubuntu-latest
    if: ${{ !github.event.sender.type == 'Bot' && github.event.issue.pull_request == null }}
    steps:
      - name: Determine commenter role
        id: role
        uses: actions/github-script@v7
        with:
          script: |
            const sender = context.payload.sender;
            // Skip bots
            if (sender.type === 'Bot') {
              core.setOutput('skip', 'true');
              return;
            }
            core.setOutput('skip', 'false');
            const assoc = context.payload.comment.author_association;
            // OWNER, MEMBER, COLLABORATOR = owner side
            const isOwner = ['OWNER', 'MEMBER', 'COLLABORATOR'].includes(assoc);
            core.setOutput('is_owner', isOwner ? 'true' : 'false');

      - name: Apply owner-replied label
        if: steps.role.outputs.skip == 'false' && steps.role.outputs.is_owner == 'true'
        uses: actions/github-script@v7
        with:
          script: |
            const issue = context.payload.issue.number;
            await github.rest.issues.addLabels({ owner: context.repo.owner, repo: context.repo.repo, issue_number: issue, labels: ['owner-replied'] });
            try { await github.rest.issues.removeLabel({ owner: context.repo.owner, repo: context.repo.repo, issue_number: issue, name: 'user-replied' }); } catch {}

      - name: Apply user-replied label
        if: steps.role.outputs.skip == 'false' && steps.role.outputs.is_owner == 'false'
        uses: actions/github-script@v7
        with:
          script: |
            const issue = context.payload.issue.number;
            await github.rest.issues.addLabels({ owner: context.repo.owner, repo: context.repo.repo, issue_number: issue, labels: ['user-replied'] });
            try { await github.rest.issues.removeLabel({ owner: context.repo.owner, repo: context.repo.repo, issue_number: issue, name: 'owner-replied' }); } catch {}