.travis.yml

before_cache:
  - |
    if command -v cargo; then
      if ! command -v cargo-sweep; then
        cargo install cargo-sweep
      fi
      cargo sweep -i
      cargo sweep -t 15
    fi
  - rm -rf ~/.cargo/registry/src

matrix:
  fast_finish: true
  include:
    - name: Run Rust tests(linux)
      language: rust
      os: linux
      rust: stable
      cache: cargo
      script:
        - cargo build --verbose --all
        - cargo test --verbose --all
      env:
        # Prevention of cache corruption.
        # See: https://docs.travis-ci.com/user/caching/#caches-and-build-matrices
        - JOBCACHE=1

    - name: Run Rust tests(osx)
      language: rust
      os: osx
      rust: stable
      cache: cargo
      script:
        - cargo build --verbose --all
        - cargo test --verbose --all
      env:
        # Prevention of cache corruption.
        # See: https://docs.travis-ci.com/user/caching/#caches-and-build-matrices
        - JOBCACHE=11

    # To test the snippets, we use Travis' Python environment (because
    # installing rust ourselves is a lot easier than installing Python)
    - name: Python test snippets
      language: python
      python: 3.6
      cache:
        - pip
        - cargo
      env:
        - JOBCACHE=2
        - TRAVIS_RUST_VERSION=stable
        - CODE_COVERAGE=false
      script: tests/.travis-runner.sh

    - name: Check Rust code style with rustfmt
      language: rust
      rust: stable
      cache: cargo
      before_script:
        - rustup component add rustfmt
      script:
        - cargo fmt --all -- --check
      env:
        - JOBCACHE=3

    - name: Lint Rust code with clippy
      language: rust
      rust: stable
      cache: cargo
      before_script:
        - rustup component add clippy
      script:
        - cargo clippy --all -- -Dwarnings
      env:
        - JOBCACHE=8

    - name: Lint Python code with flake8
      language: python
      python: 3.6
      cache: pip
      env: JOBCACHE=9
      install: pip install flake8
      script:
        flake8 . --count --exclude=./.*,./Lib,./vm/Lib  --select=E9,F63,F7,F82
        --show-source --statistics

    - name: Publish documentation
      language: rust
      rust: stable
      cache: cargo
      script:
        - cargo doc --no-deps --all
      if: branch = release
      env:
        - JOBCACHE=4
      deploy:
        - provider: pages
          repo: RustPython/website
          target-branch: master
          local-dir: target/doc
          skip-cleanup: true
          # Set in the settings page of your repository, as a secure variable
          github-token: $WEBSITE_GITHUB_TOKEN
          keep-history: true
          on:
            branch: release

    - name: WASM online demo
      language: rust
      rust: stable
      cache: cargo
      install:
        - nvm install node
        # install wasm-pack
        - curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
      script:
        - cd wasm/demo
        - npm install
        - npm run dist
      if: branch = release
      env:
        - JOBCACHE=5
      deploy:
        - provider: pages
          repo: RustPython/demo
          target-branch: master
          local-dir: wasm/demo/dist
          skip-cleanup: true
          # Set in the settings page of your repository, as a secure variable
          github-token: $WEBSITE_GITHUB_TOKEN
          keep-history: true
          on:
            branch: release

    - name: Code Coverage
      language: python
      python: 3.6
      cache:
        - pip
        - cargo
      script:
        - tests/.travis-runner.sh
      # Only do code coverage on master via a cron job.
      if: branch = master AND type = cron
      env:
        - JOBCACHE=6
        - TRAVIS_RUST_VERSION=nightly
        - CODE_COVERAGE=true

    - name: Test WASM
      language: python
      python: 3.6
      cache:
        - pip
        - cargo
      addons:
        firefox: latest
      install:
        - nvm install node
        - pip install pipenv
      script:
        - wasm/tests/.travis-runner.sh
      env:
        - JOBCACHE=7
        - TRAVIS_RUST_VERSION=stable

    - name: Ensure compilation on Redox OS with Redoxer
      # language: minimal so that it actually uses bionic rather than xenial;
      # rust isn't yet available on bionic
      language: minimal
      dist: bionic
      if: type = cron
      cache:
        cargo: true
        directories:
          - $HOME/.redoxer
          - $HOME/.cargo
      before_install:
        # install rust as travis does for language: rust
        - curl -sSf https://build.travis-ci.org/files/rustup-init.sh | sh -s --
          --default-toolchain=$TRAVIS_RUST_VERSION -y
        - export PATH=${TRAVIS_HOME}/.cargo/bin:$PATH
        - rustc --version
        - rustup --version
        - cargo --version

        - sudo apt-get update -qq
        - sudo apt-get install libfuse-dev
      install:
        - if ! command -v redoxer; then cargo install redoxfs redoxer; fi
        - redoxer install
      script:
        - bash redox/uncomment-cargo.sh
        - redoxer build --verbose
        - bash redox/comment-cargo.sh
      before_cache:
        - |
          if ! command -v cargo-sweep; then
            rustup install stable
            cargo +stable install cargo-sweep
          fi
        - cargo sweep -t 15
        - rm -rf ~/.cargo/registry/src
      env:
        - JOBCACHE=10
        - TRAVIS_RUST_VERSION=nightly