Research-Stack/4-Infrastructure/servo-fetch/.github/workflows/ci.yml

name: CI

on:
  pull_request:
  push:
    branches: [main]

permissions: {}

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  changes:
    name: Detect Changes
    runs-on: ubuntu-24.04
    timeout-minutes: 5
    permissions:
      contents: read
    outputs:
      code: ${{ steps.filter.outputs.code }}
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false
      - uses: dorny/paths-filter@fbd0ab8f3e69293af611ebaee6363fc25e6d187d # v4.0.1
        id: filter
        with:
          filters: |
            code:
              - 'src/**'
              - 'tests/**'
              - 'Cargo.toml'
              - 'Cargo.lock'
              - 'deny.toml'
              - 'clippy.toml'
              - '.rustfmt.toml'
              - 'rust-toolchain.toml'
              - '.github/workflows/ci.yml'

  clippy:
    name: Clippy
    needs: [changes]
    if: needs.changes.outputs.code == 'true'
    runs-on: ubuntu-24.04
    timeout-minutes: 45
    permissions:
      contents: read
    env:
      CARGO_INCREMENTAL: 0
      SCCACHE_GHA_ENABLED: true
      RUSTC_WRAPPER: sccache
      CCACHE: sccache
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false
      - uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # v1
        with:
          toolchain: "1.95.0"
          components: clippy
      - uses: mozilla-actions/sccache-action@9e7fa8a12102821edf02ca5dbea1acd0f89a2696 # v0.0.10
      - name: Install servo build deps
        run: |
          sudo apt-get update
          sudo apt-get install -y cmake clang pkg-config libfontconfig-dev libfreetype-dev \
            libssl-dev libglib2.0-dev libegl1-mesa-dev
      - run: cargo clippy --locked --all-targets -- -D warnings
      - name: sccache stats
        if: always()
        run: sccache --show-stats

  test:
    name: Test
    needs: [changes]
    if: needs.changes.outputs.code == 'true'
    runs-on: ubuntu-24.04
    timeout-minutes: 45
    permissions:
      contents: read
    env:
      CARGO_INCREMENTAL: 0
      SCCACHE_GHA_ENABLED: true
      RUSTC_WRAPPER: sccache
      CCACHE: sccache
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false
      - uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # v1
        with:
          toolchain: "1.95.0"
      - uses: mozilla-actions/sccache-action@9e7fa8a12102821edf02ca5dbea1acd0f89a2696 # v0.0.10
      - uses: taiki-e/install-action@481c34c1cf3a84c68b5e46f4eccfc82af798415a # v2.75.23
        with:
          tool: cargo-nextest
      - name: Install servo build deps
        run: |
          sudo apt-get update
          sudo apt-get install -y cmake clang pkg-config libfontconfig-dev libfreetype-dev \
            libssl-dev libglib2.0-dev libegl1-mesa-dev
      - run: cargo nextest run --locked --cargo-profile ci --no-fail-fast
      - run: cargo test --locked --profile ci --doc
      - name: sccache stats
        if: always()
        run: sccache --show-stats

  fmt:
    name: Format
    needs: [changes]
    if: needs.changes.outputs.code == 'true'
    runs-on: ubuntu-24.04
    timeout-minutes: 10
    permissions:
      contents: read
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false
      - uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # v1
        with:
          toolchain: "1.95.0"
          components: rustfmt
      - run: cargo fmt --check

  deny:
    name: Licenses & Advisories
    needs: [changes]
    if: needs.changes.outputs.code == 'true'
    runs-on: ubuntu-24.04
    timeout-minutes: 10
    permissions:
      contents: read
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false
      - uses: EmbarkStudios/cargo-deny-action@91bf2b620e09e18d6eb78b92e7861937469acedb # v2.0.17

  typos:
    name: Spell Check
    runs-on: ubuntu-24.04
    timeout-minutes: 10
    permissions:
      contents: read
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false
      - uses: crate-ci/typos@7c572958218557a3272c2d6719629443b5cc26fd # v1.45.2
        with:
          config: typos.toml

  ci-passed:
    name: CI Passed
    if: always()
    needs: [changes, clippy, test, fmt, deny, typos]
    runs-on: ubuntu-24.04
    timeout-minutes: 5
    steps:
      - name: Check required jobs
        env:
          NEEDS: ${{ toJSON(needs) }}
        run: |
          set -euo pipefail
          # Any failure or cancellation is a hard fail.
          if printf '%s' "$NEEDS" | grep -qE '"result": *"(failure|cancelled)"'; then
            echo "::error::One or more required jobs failed or were cancelled"
            printf '%s\n' "$NEEDS"
            exit 1
          fi
          # `changes` and `typos` have no `if:` guard, so they must succeed.
          for job in changes typos; do
            result=$(printf '%s' "$NEEDS" | python3 -c "import json,sys; print(json.loads(sys.stdin.read())['$job']['result'])")
            if [ "$result" != "success" ]; then
              echo "::error::Required job '$job' did not succeed (result=$result)"
              exit 1
            fi
          done
          echo "All required jobs passed (paths-filter skips are allowed for code-gated jobs)"