drb99/.github/workflows/format.yml at main · h3yng/drb99 · GitHub

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name: Format code

on:
  push:
    branches: ['main', 'dev']
  pull_request:
  workflow_dispatch:

permissions:
  contents: write

jobs:
  format:
    name: Format with gofumpt
    if: github.event_name != 'pull_request' && github.actor != 'github-actions[bot]'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          persist-credentials: true

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: 'go.mod'
          cache: false

      - name: Apply formatting and push changes
        run: |
          go install mvdan.cc/gofumpt@v0.10.0
          gofumpt -w .
          if [ -z "$(git status --porcelain)" ]; then
            echo "No formatting changes necessary."
            exit 0
          fi
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add -A
          git commit -m "chore: format code"
          git push

  check:
    name: Check gofumpt
    if: github.event_name == 'pull_request'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: 'go.mod'
          cache: false

      - name: Check formatting
        run: |
          go install mvdan.cc/gofumpt@v0.10.0
          unformatted=$(gofumpt -l .)
          if [ -n "$unformatted" ]; then
            echo "$unformatted"
            exit 1
          fi