name: CI
on:
  push:
    branches: [main]
  pull_request:
permissions:
  contents: read
concurrency:
  group: ci-${{ github.ref }}
  cancel-in-progress: true
jobs:
  # The job runs as root in an Arch container, on Forgejo and GitHub alike.
  # dbus-daemon runs the integration tests against a private bus; gcc is for
  # the race detector.
  check:
    runs-on: ubuntu-latest
    container:
      image: archlinux:latest
      options: --init
    steps:
      - run: pacman -Syu --noconfirm --needed git go gcc dbus
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - run: |
          git config --global --add safe.directory "$GITHUB_WORKSPACE"
          test "$(go env GOVERSION | cut -d. -f1-2)" = "go$(sed -n 's/^go \([0-9]*\.[0-9]*\).*/\1/p' go.mod)"
      - run: test -z "$(gofmt -l .)"
      - run: go vet ./...
      - run: GOARCH=386 go vet ./...
      - run: go test -race -count=1 ./...
      - name: Fuzz smoke
        run: |
          go test -run '^$' -fuzz '^FuzzParse$' -fuzztime 20s .
          go test -run '^$' -fuzz '^FuzzSkip$' -fuzztime 20s .
          go test -run '^$' -fuzz '^FuzzCheck$' -fuzztime 20s .