ci.yml

name: CI

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

permissions:
  contents: read
  checks: write

env:
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: 1

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@1.95.0
        with:
          components: rustfmt, clippy

      - uses: Swatinem/rust-cache@v2

      - name: Check formatting
        run: cargo fmt --all -- --check

      - name: Run clippy
        run: cargo clippy --all-targets --all-features -- -D warnings

      - name: Build documentation
        run: cargo doc --no-deps --all-features
        env:
          RUSTDOCFLAGS: "-D warnings"

  audit:
    name: Audit
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@1.95.0

      - name: Security audit (cargo-audit)
        uses: rustsec/audit-check@v2.0.0
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          ignore: RUSTSEC-2023-0071

      - name: License check (cargo-deny)
        uses: EmbarkStudios/cargo-deny-action@v2
        with:
          command: check licenses sources

      - name: Install cargo-vet
        uses: taiki-e/install-action@v2
        with:
          tool: cargo-vet

      - name: Supply chain audit (cargo-vet)
        run: cargo vet --locked

  test:
    name: Test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@1.95.0

      - uses: Swatinem/rust-cache@v2

      # Pre-installed on `ubuntu-latest` images, but make the dependency
      # explicit so a future runner image change can't silently turn the
      # `sqlite_differential_tests` suite into a no-op (it skips when
      # `sqlite3` isn't on PATH).
      - name: Install host sqlite3 for differential tests
        run: |
          which sqlite3 || sudo apt-get update && sudo apt-get install -y sqlite3
          sqlite3 --version

      # Install the uutils multicall binary for
      # `coreutils_differential_tests`. The harness gracefully skips when
      # the binary is unavailable, so `continue-on-error` keeps the
      # regular Test job green when the upstream install action has a
      # bad day — the drift workflow (`coreutils-args-drift.yml`) is the
      # authoritative body-drift gate, building uutils from the pinned
      # tree before running the harness.
      - name: Install uutils coreutils multicall for differential tests
        id: install_uutils
        continue-on-error: true
        uses: taiki-e/install-action@v2
        with:
          tool: coreutils
      - name: Verify uutils on PATH
        if: steps.install_uutils.outcome == 'success'
        run: coreutils --version

      # Examples have a dedicated job below; skipping them here avoids
      # duplicated example links that can exhaust runner disk on main.
      - name: Run tests
        run: cargo test --workspace --lib --bins --tests --features http_client,ssh,sqlite

      - name: Run strict bash parity tests
        run: cargo test -p bashkit --test spec_tests --features http_client,ssh -- bash_comparison_tests --ignored

      - name: Run doc tests
        run: cargo test --workspace --doc --features http_client,ssh,sqlite

      - name: Run realfs tests
        run: cargo test --features realfs -p bashkit --test realfs_tests -p bashkit-cli

      - name: Run fail-point tests (single-threaded)
        run: cargo test --features failpoints --test security_failpoint_tests -- --test-threads=1

      - name: Run property-based security tests (proptest)
        run: cargo test --test proptest_security -- --test-threads=1
        env:
          PROPTEST_CASES: 50

  examples:
    name: Examples
    runs-on: ubuntu-latest
    env:
      DOPPLER_TOKEN: ${{ secrets.DOPPLER_TOKEN }}
    steps:
      - uses: actions/checkout@v6

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@1.95.0

      - uses: Swatinem/rust-cache@v2

      - name: Build examples
        run: cargo build --examples --features "git,http_client,ssh,sqlite"

      - name: Run examples
        run: |
          cargo run --example basic
          cargo run --example custom_fs
          cargo run --example clap_builtin
          cargo run --example clap_builtin_subcommands
          cargo run --example resource_limits
          cargo run --example text_processing
          cargo run --example live_mounts
          cargo run --example git_workflow --features git
          cargo run --example python_external_functions --features python
          cargo run --example typescript_external_functions --features typescript
          cargo run --example realfs_readonly --features realfs
          cargo run --example realfs_readwrite --features realfs
          cargo run --example sqlite_basic --features sqlite
          cargo run --example sqlite_workflow --features sqlite

      # SSH tests
      - name: Run ssh builtin tests (mock handler)
        run: cargo test --features ssh -p bashkit --test ssh_builtin_tests

      - name: Run ssh supabase.sh example and tests
        run: |
          cargo run --example ssh_supabase --features ssh
          cargo test --features ssh -p bashkit --test ssh_supabase_tests

      - name: Run realfs bash example
        run: |
          cargo build -p bashkit-cli --features realfs
          bash examples/realfs_mount.sh

      - name: Run ticket CLI example
        env:
          TICKET_REF: 194b71a8bbc3771da1ce9f579395937c976bbddc
        run: bash examples/ticket-cli.sh

      # External API dependency — don't block CI on Anthropic outages
      - name: Run LLM agent example
        continue-on-error: true
        env:
          ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
        run: cargo run --example agent_tool --features http_client

      - name: Install Doppler CLI
        if: env.DOPPLER_TOKEN != ''
        uses: dopplerhq/cli-action@v4

      - name: Run harness OpenAI joke example
        if: env.DOPPLER_TOKEN != ''
        run: |
          cargo build -p bashkit-cli --features realfs --quiet
          doppler run -- bash examples/harness-openai-joke.sh

  fuzz-check:
    name: Fuzz Compile Check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6

      - name: Install Rust nightly
        uses: dtolnay/rust-toolchain@nightly

      - name: Install cargo-fuzz
        uses: taiki-e/cache-cargo-install-action@v3
        with:
          tool: cargo-fuzz
          locked: true

      - name: Verify fuzz targets compile
        working-directory: crates/bashkit
        run: cargo +nightly fuzz build

  # Gate job for branch protection — name must stay "Check"
  check:
    name: Check
    if: always()
    needs: [lint, audit, test, examples, fuzz-check]
    runs-on: ubuntu-latest
    steps:
      - name: Verify all jobs passed
        run: |
          if [[ "${{ needs.lint.result }}" != "success" ]] || \
             [[ "${{ needs.audit.result }}" != "success" ]] || \
             [[ "${{ needs.test.result }}" != "success" ]] || \
             [[ "${{ needs.examples.result }}" != "success" ]] || \
             [[ "${{ needs.fuzz-check.result }}" != "success" ]]; then
            echo "One or more required jobs failed"
            exit 1
          fi