auto-label.yml

name: Devtron-auto-labeller

on:
  issue_comment:
    types: [created]

jobs:
  manage-labels:
    if: ${{ !github.event.issue.pull_request }}
    runs-on: ubuntu-latest

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v3

      - name: Parse and manage labels
        env:
          GH_TOKEN: ${{ secrets.ORG_MEMBERSHIP_SECRET }}
        run: |
          set -e
          set -x  # Enable debugging

          # Extract comment body, issue number, and author
          COMMENT_BODY=$(jq -r '.comment.body' "$GITHUB_EVENT_PATH")
          ISSUE_NUMBER=$(jq -r '.issue.number // .pull_request.number' "$GITHUB_EVENT_PATH")
          COMMENT_AUTHOR=$(jq -r '.comment.user.login' "$GITHUB_EVENT_PATH")

          ORG_NAME="satyam-tests"

          # Check if the person is authorized to add labels
          curl -s -H "Authorization: token $GH_TOKEN" "https://api.github.com/orgs/$ORG_NAME/members/$COMMENT_AUTHOR" > /dev/null
          if [[ $? -ne 0 ]]; then
            gh issue comment "$ISSUE_NUMBER" --body "Hi @$COMMENT_AUTHOR, you must be a member of the organization '$ORG_NAME' to add or remove labels."
            echo "User '$COMMENT_AUTHOR' is not a member of the organization '$ORG_NAME'. Exiting."
            exit 1
          fi

          echo "User '$COMMENT_AUTHOR' is a verified member of the organization '$ORG_NAME'. Proceeding with label management."

          # Get the existing labels on the issue
          EXISTING_LABELS=$(gh issue view "$ISSUE_NUMBER" --json labels -q '.labels[].name')

          # Add Label Logic
          if [[ "$COMMENT_BODY" =~ ^/([^ ]+)$ ]]; then
            LABEL_NAME="${COMMENT_BODY:1}"

            # Check if the label exists in the repository
            if gh label list --json name -q '.[].name' | grep -q "^$LABEL_NAME$"; then
              gh issue edit "$ISSUE_NUMBER" --add-label "$LABEL_NAME"
              echo "Successfully added label '$LABEL_NAME' to issue #$ISSUE_NUMBER."
            else
              echo "The label '$LABEL_NAME' doesn't exist in the repository. You may need to create a label first."
            fi
          fi

          # Remove Label Logic
          if [[ "$COMMENT_BODY" =~ ^/remove[[:space:]](.+)$ ]]; then
            LABEL_NAME_TO_REMOVE=$(echo "$COMMENT_BODY" | sed -n 's|/remove ||p')

            # Remove the specified label
            if echo "$EXISTING_LABELS" | grep -q "^$LABEL_NAME_TO_REMOVE$"; then
              gh issue edit "$ISSUE_NUMBER" --remove-label "$LABEL_NAME_TO_REMOVE"
              echo "Successfully removed label '$LABEL_NAME_TO_REMOVE' from issue #$ISSUE_NUMBER."
            else
              echo "The label '$LABEL_NAME_TO_REMOVE' is not attached to issue #$ISSUE_NUMBER."
            fi
          fi