tests.yml

name: Tests

on: push

jobs:
  run-tests:
    runs-on: "ubuntu-20.04"
    env:
      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Install Rust
        run: rustup update
      - name: Run tests
        run: cargo test

  release-if-needed:
    runs-on: "ubuntu-20.04"
    needs: run-tests
    # Only run if tests passed and the branch is main.
    if: ${{ github.ref == 'refs/heads/main' }}
    env:
      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Check if version in Cargo.toml has changed
        id: project
        run: |
          git diff-tree -r -G'^version ?= ?"*"' --exit-code HEAD Cargo.toml && VERSION_CHANGED=0 || VERSION_CHANGED=1
          echo "VERSION_CHANGED=${VERSION_CHANGED}"
          echo "VERSION_CHANGED=${VERSION_CHANGED}" >> "$GITHUB_ENV"
      - name: Install Rust
        if: steps.project.VERSION_CHANGED == '1'
        run: rustup update
      - name: Install cargo-release
        if: steps.project.VERSION_CHANGED == '1'
        run: cargo install cargo-release
      - name: Run cargo-release
        if: steps.project.VERSION_CHANGED == '1'
        run: cargo release --execute