ci.yml

on: 
  schedule:
      - cron: '0 0 * * 1'
  push:
    branches: 
      - master
  pull_request:
    branches: 
      - master
  workflow_dispatch:

name: Continuous integration

jobs:
  check:
    name: Check
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macOS-latest]
        rust: [stable]
    steps:
      - uses: actions/checkout@v4
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          override: true
      - uses: actions-rs/cargo@v1
        with:
          command: check

  check-metal:
    name: Check (metal)
    runs-on: macOS-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      - uses: actions-rs/cargo@v1
        with:
          command: check
          args: --workspace --features metal

  test:
    name: Test Suite
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macOS-latest]
        rust: [stable]
    steps:
      - uses: actions/checkout@v4
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          override: true
      - uses: actions-rs/cargo@v1
        env:
          TESTS_HF_TOKEN: ${{ secrets.HF_TOKEN }}
        with:
          command: test
          args: -p mistralrs-core -p mistralrs-quant -p mistralrs-vision

  fmt:
    name: Rustfmt
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      - run: rustup component add rustfmt
      - uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check

  clippy:
    name: Clippy
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      - run: rustup component add clippy
      - uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: --workspace --tests --examples -- -D warnings

  docs:
    name: Docs
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      - uses: actions-rs/cargo@v1
        with:
          command: doc
          args: --workspace

  typos:
    name: Typos
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      - name: Typos check with custom config file
        uses: crate-ci/typos@master
        with:
          config: .typos.toml

  unicode-safety:
    name: Unicode Safety
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Reject bidirectional control characters (Trojan Source)
        run: |
          python3 - <<'PY'
          import subprocess
          import sys
          from pathlib import Path

          # Bidi and directional controls that can visually reorder source.
          forbidden = {
              0x202A,  # LRE
              0x202B,  # RLE
              0x202D,  # LRO
              0x202E,  # RLO
              0x202C,  # PDF
              0x2066,  # LRI
              0x2067,  # RLI
              0x2068,  # FSI
              0x2069,  # PDI
              0x200E,  # LRM
              0x200F,  # RLM
          }

          files = subprocess.check_output(["git", "ls-files"], text=True).splitlines()
          findings = []
          for file in files:
              path = Path(file)
              try:
                  text = path.read_text(encoding="utf-8")
              except (UnicodeDecodeError, OSError):
                  continue
              for lineno, line in enumerate(text.splitlines(), 1):
                  for ch in line:
                      codepoint = ord(ch)
                      if codepoint in forbidden:
                          findings.append((file, lineno, codepoint))

          if findings:
              for file, lineno, codepoint in findings:
                  print(f"{file}:{lineno}: forbidden Unicode U+{codepoint:04X}")
              sys.exit(1)
          print("No forbidden bidirectional Unicode control characters found.")
          PY

  msrv:
    name: MSRV Check (1.90)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: 1.90.0
          override: true
      - uses: actions-rs/cargo@v1
        with:
          command: check
          args: --workspace

  # run `mlc` (`cargo install mlc`)
  # markdown-link-check:
  #   runs-on: ubuntu-latest
  #   steps:
  #     - uses: actions/checkout@v4
  #     - uses: gaurav-nelson/github-action-markdown-link-check@v1