jobs:
- job: ${{ parameters.name }}
  pool:
    vmImage: ${{ parameters.vmImage }}
  strategy:
    matrix:
      stable:
        rustup_toolchain: stable
      beta:
        rustup_toolchain: beta
      nightly:
        rustup_toolchain: nightly
  steps:
  # Linux and macOS.
  - ${{ if ne(parameters.name, 'Windows') }}:
    - script: |
        curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain $RUSTUP_TOOLCHAIN
        echo "##vso[task.setvariable variable=PATH;]$PATH:$HOME/.cargo/bin"
      displayName: Install rust
  # Windows.
  - ${{ if eq(parameters.name, 'Windows') }}:
    - script: |
        curl -sSf -o rustup-init.exe https://win.rustup.rs
        rustup-init.exe -y --default-toolchain %RUSTUP_TOOLCHAIN%
        set PATH=%PATH%;%USERPROFILE%\.cargo\bin
        echo "##vso[task.setvariable variable=PATH;]%PATH%;%USERPROFILE%\.cargo\bin"
      displayName: Install rust (windows)
  # All platforms.
  - script: |
        rustc -Vv
        cargo -V
    displayName: Query rust and cargo versions
  - script: cargo build
    displayName: Build
  # Linux and macOS w/nightly toolchain.
  # Ideally we'd only run the script for the nightly toolchain, but I can't
  # figure out how to determine that within the Azure Pipelines conditional.
  - ${{ if ne(parameters.name, 'Windows') }}:
    - script: |
        if [ "$RUSTUP_TOOLCHAIN" = 'nightly' ]
          then cargo test
        fi
      displayName: Test
  # Windows w/nightly toolchain.
  # Ideally we'd only run the script for the nightly toolchain, but I can't
  # figure out how to determine that within the Azure Pipelines conditional.
  - ${{ if eq(parameters.name, 'Windows') }}:
    - script: if "%RUSTUP_TOOLCHAIN%" == "nightly" cargo test
      displayName: Test