ci.yml

name: CI

on:
  push:
    branches: [main]
  pull_request:
  workflow_dispatch:

permissions:
  contents: read

jobs:
  build-test:
    name: build + test (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.24"
          check-latest: true
          cache: true

      - name: Verify module hygiene
        run: |
          go mod download
          go mod tidy -diff || (echo "::error::go.mod / go.sum drifted — run 'go mod tidy' locally" && exit 1)

      - name: go vet
        run: go vet ./...

      - name: go build
        run: go build -trimpath -o ./bin/agentguard ./cmd/agentguard

      - name: go test
        run: go test -race -count=1 ./...

      - name: Smoke — scan jqwik fixture (must exit 1)
        if: matrix.os == 'ubuntu-latest'
        run: |
          set +e
          ./bin/agentguard check ./testdata/jqwik_fixture --no-color
          rc=$?
          if [ "$rc" != "1" ]; then
            echo "::error::expected exit 1 on jqwik fixture, got $rc"
            exit 1
          fi

      - name: Smoke — scan clean fixture (must exit 0)
        if: matrix.os == 'ubuntu-latest'
        run: ./bin/agentguard check ./testdata/clean_fixture --no-color

      - name: Smoke — SARIF output is valid JSON
        if: matrix.os == 'ubuntu-latest'
        run: |
          set +e
          ./bin/agentguard check ./testdata/jqwik_fixture --format sarif --output /tmp/out.sarif --no-color
          # exit 1 from finding is expected; still validate the SARIF file
          python3 -c "import json,sys; json.load(open('/tmp/out.sarif')); print('SARIF parses as JSON')"