deprecated

Use Official GitHub Integration instead.

pr-message-to-slack

A GitHub Action to send PR review request message to Slack.

(There are several Actions in the Marketplace that are similar to this Action.)

Usage

1. Create Your Slack App

See https://api.slack.com/apps

After creating, Activate Incoming Webhooks and generate Webhook URL. Then copy it.

2. Set the URL of the generated webhook as PR_MESSAGE_SLACK_WEBHOOK_URL in GitHub Repo Actions Secrets.

3. Commit GitHub Actions YAML and slack-id.json

GitHub Actions YAML (e.g. .github/workflows/slack-message.yml)

on:
  pull_request:
    # 'types' only supports 'review_requested'
    types: [review_requested]

# Prevent sending multiple messages when there are multiple reviewers.
concurrency:
  group: ${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  pr-message-to-slack:
    runs-on: ubuntu-latest
    steps:
      # To use slack-id.json
      - uses: actions/checkout@v2
      - uses: hirokisakabe/[email protected]
        env:
          # https://hooks.slack.com/...
          PR_MESSAGE_SLACK_WEBHOOK_URL: ${{ secrets.PR_MESSAGE_SLACK_WEBHOOK_URL }}

.github/slack-id.json

This action use slack-id.json to add a mention in Slack.

{
  "UserA's GitHub username": "UserA's Slack member ID",
  "UserB's GitHub username": "UserB's Slack member ID"
}

You can find your GitHub username here.

You can find your Slack member ID here.

License

MIT

Author

Hiroki SAKABE