ci.yml

name: CI

on:
  push:
    branches:
      - develop
      - main
  workflow_dispatch:

env:
  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
  SLACK_SIGNING_SECRET: ${{ secrets.SLACK_SIGNING_SECRET }}
  SLACK_TOKEN: ${{ secrets.SLACK_TOKEN }}

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - name: Check out
        uses: actions/checkout@v4
      - name: Set up Node.js
        uses: actions/setup-node@v4
        id: node
        with:
          node-version: 20.11.0
      - name: Enable corepack
        run: corepack enable
      - name: Send Slack notification
        uses: codedsolar/slack-action@v1
        if: ${{ github.event_name != 'pull_request' }}
        id: slack
        with:
          fields: |
            {STATUS}
            {REF}
            Node.js: ${{ steps.node.outputs.node-version }}
            Prettier issues: Checking...
          status: in-progress
      - name: Install Prettier
        run: yarn global add prettier
      - name: Lint
        id: lint
        run: |
          export_output() {
            env=${1^^}
            env=${env//-/_}
            export "$env=$2"
            echo "export $env=$2"
            echo "$1=$2" >> $GITHUB_OUTPUT
          }

          # output
          export_output 'prettier-issues' "$(prettier --list-different . | wc -l)"

          # lint
          echo '---'
          prettier --check . || true

          # status
          if [ "$PRETTIER_ISSUES" -eq 0 ]; then exit 0; else exit 1; fi
      - name: Update Slack notification
        uses: codedsolar/slack-action@v1
        if: ${{ github.event_name != 'pull_request' && always() }}
        with:
          fields: |
            {STATUS}
            {REF}
            Node.js: ${{ steps.node.outputs.node-version }}
            Prettier issues: ${{ steps.lint.outputs.prettier-issues || 'Skipped' }}
          status: ${{ job.status }}
          timestamp: ${{ steps.slack.outputs.slack-timestamp }}