rust.yml

name: Rust

on:
  push:
    branches: [main]
    paths: ["**.rs", "Cargo.toml", ".github/workflows/rust.yml"]
  pull_request:
    branches: [main]

env:
  CARGO_TERM_COLOR: always

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt
      - uses: Swatinem/rust-cache@v2
      - name: Check formatting
        run: cargo fmt -- --check
      - uses: conda-incubator/setup-miniconda@v2
        with:
          activate-environment: test
          allow-softlinks: true
      - name: install deps
        run: |
          sudo apt-get install coinor-cbc coinor-libcbc-dev libgsl-dev
          # Install SCIP
          conda install -y --prefix $CONDA/envs/test --channel conda-forge scip
          echo "LD_LIBRARY_PATH=$CONDA/envs/test/lib" >> "${GITHUB_ENV}"
          echo "DYLD_LIBRARY_PATH=${DYLD_LIBRARY_PATH}:$CONDA/envs/test/lib" >> "${GITHUB_ENV}"
          echo "PATH=$CONDA/envs/test/bin:$PATH" >> "${GITHUB_ENV}"
          echo "CONDA_PREFIX=$CONDA/envs/test" >> "${GITHUB_ENV}"
          # install CPLEX
          curl -LO https://github.com/rust-or/good_lp/releases/download/cplex/cplex.bin
          chmod u+x cplex.bin
          ./cplex.bin -f ./.github/cplex/response.properties
      - name: Build with all default solvers (no cplex)
        run: cargo build --features all_default_solvers --tests
      - name: Run tests with all default solvers (no cplex)
        # test on a single thread. See: https://github.com/KardinalAI/coin_cbc/issues/9
        run: cargo test  --features all_default_solvers -- --test-threads=1
      - name: Run tests with minilp
        run: cargo test --no-default-features --features minilp
      - name: Run tests with lpsolve
        run: cargo test --no-default-features --features lpsolve
      - name: Run tests with highs
        run: cargo test --no-default-features --features highs
      - name: Run tests with lp_solvers
        run: cargo test --no-default-features --features lp-solvers
      - name: Run tests with SCIP
        run: cargo test --no-default-features --features scip
      - name: Run tests with CPLEX
        run: cargo test --no-default-features --features cplex-rs
      - name: Run tests with Clarabel
        run: cargo test --no-default-features --features clarabel
      - run: cargo bench