prettier.yaml

on:
  push:
    branches: [main]
  pull_request:
    branches: ['*']
concurrency:
  cancel-in-progress: true
  group: prettier-${{ github.ref }}
name: formatting checks
jobs:
  gofmt:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-go@v3
        with:
          go-version: '1.22.3'
          cache-dependency-path: go.sum
      - name: List files to check
        run: |
          set -euo pipefail
          function on_gos() { find . -name '*.go' -exec "$@" \; ; }
          echo '::group::Go files'
          # This is just a sanity check, to ensure that the on_gos function works as expected
          on_gos echo {}
          echo '::endgroup::'
      - name: Run gofmt
        run: |
          on_gos gofmt -l {} | tee "$RUNNER_TEMP/misformatted"
          if [[ -s "$RUNNER_TEMP/misformatted" ]]; then
            while read filename ; do
              gofmt -d "$filename" | grep '^@@' | while read diffline ; do
                line_info="$(echo "$diffline" | sed 's/^@@ [-+]\([^ ]*\).*/\1/')"
                start_line="$(echo "$line_info" | sed 's/,.*//')"
                line_counts="$(echo "$line_info" | sed 's/.*,//')"
                end_line="$(( $start_line + $line_counts ))"
                printf '::error file=%s,line=%s,endLine=%s,title=go fmt::Incorrect formatting\n' "$filename" "$start_line" "$end_line"
              done
            done < "$RUNNER_TEMP/misformatted"
            exit 1
          fi
  ts-prettier:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: npm
      - name: Install
        run: npm ci
      - name: Run
        run: npx -c 'prettier -c pkg/**/*.ts'