.travis.yml

notifications:
  email: false
language: rust
sudo: required
rust:
  - stable
  - beta
  - nightly
addons:
  apt:
    packages:
      - libssl-dev
cache: cargo
matrix:
  allow_failures:
    - rust: nightly
before_cache: |
  if [[ "$TRAVIS_RUST_VERSION" == nightly ]]; then
    RUSTFLAGS="--cfg procmacro2_semver_exempt" cargo install cargo-tarpaulin
  fi
before_script:
  - bash -c 'if [[ "$TRAVIS_RUST_VERSION" == "nightly" ]]; then
      rustup component add clippy;
    fi'
script:
  - RUSTFLAGS="-D warnings" cargo build --verbose
  - bash -c 'if [[ "$TRAVIS_RUST_VERSION" == "nightly" ]]; then
      cargo clippy --all -- -D warnings;
    fi'
  - cargo test --verbose
  - cargo test --examples --verbose
after_success: |
  if [[ "$TRAVIS_RUST_VERSION" == nightly ]]; then
    cargo tarpaulin --out Xml --no-default-features --features=filesystem,use_ndarray,gzip --run-types Doctests Tests
    bash <(curl -s https://codecov.io/bash)
  fi