rust.yml

name: Rust

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

env:
  CARGO_TERM_COLOR: always

jobs:
  fmt:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: Rust fmt
      run: |
        shopt -s globstar
        rustfmt **/*.rs --check
  contracts-build:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - uses: actions/cache@v2
      with:
        path: |
          ~/.cargo/registry
          ~/.cargo/git
          target
        key: ${{ runner.os }}-contracts-${{ hashFiles('creusot-contracts/Cargo.lock') }}
    - name: Build creusot-contracts with rustc
      run: cargo build -p creusot-contracts
  build:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - uses: actions/cache@v2
      with:
        path: |
          ~/.cargo/registry
          ~/.cargo/git
          target
        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
    - name: Build
      run: cargo build
    - name: dummy creusot setup
      run: |
        mkdir -p ~/.config/creusot
        cp ci/creusot-config-dummy.toml ~/.config/creusot/Config.toml
    - name: Run tests
      run: cargo test
  why3:
    runs-on: ubuntu-22.04
    steps:
    - uses: actions/checkout@v2
      with:
        fetch-depth: ${{ github.event.pull_request.commits }}
    - name: Fetch target branch
      if: github.base_ref
      run: git fetch --no-tags --prune --depth=1 origin +refs/heads/${{github.base_ref}}:refs/remotes/origin/${{github.base_ref}}
    - uses: actions/cache@v2
      with:
        path: |
          ~/.cargo/registry
          ~/.cargo/git
          target
        key: ${{ runner.os }}-cargo-creusot-${{ hashFiles('**/Cargo.lock') }}
    - uses: actions/cache@v2
      id: cache-creusot-setup
      with:
        path: |
          ~/.config/creusot
          ~/.local/share/creusot
        key: ${{ runner.os }}-cargo-creusot-setup-${{ hashFiles('creusot-deps.opam', 'creusot-setup/src/tools_versions_urls.rs', 'creusot-setup/src/config.rs') }}
    - uses: actions/cache@v2
      id: cache-opam
      with:
        path: |
          /home/runner/work/creusot/creusot/_opam
        key: ${{ runner.os }}-opam-${{ hashFiles('creusot-deps.opam') }}
    - uses: ocaml/setup-ocaml@v2
      if: steps.cache-opam.outputs.cache-hit != 'true'
      with:
        ocaml-compiler: 4.14.1
    - name: install opam dependencies
      if: steps.cache-opam.outputs.cache-hit != 'true'
      run: |
        opam switch
        opam --cli=2.1 var --global in-creusot-ci=true
        opam install .
        mkdir /tmp/to-delete
        opam info --list-files alt-ergo why3 > keep
        sed -i 's/^.*\/_opam\///' keep
        rsync -a -r --remove-source-files --exclude-from=keep _opam/ /tmp/to-delete
    - name: setup opam PATH
      run: |
        echo /home/runner/work/creusot/creusot/_opam/bin >> $GITHUB_PATH
    - name: run cargo creusot setup install
      if: steps.cache-creusot-setup.outputs.cache-hit != 'true'
      run: |
        cargo run --bin cargo-creusot creusot setup install
        echo -e "\n>> ~/.config/creusot/Config.toml:\n"
        cat ~/.config/creusot/Config.toml
        echo -e "\n>> ~/.config/creusot/why3.conf:\n"
        cat ~/.config/creusot/why3.conf
    - run: cargo test --test why3 "" -- --replay=none --diff-from=origin/master
    - run: cargo test --test why3 "" -- --skip-unstable