.travis.yml

language: rust
sudo: false

cache: cargo

rust:
  - 1.45.0
  - stable
  - beta
  - nightly

os:
  - linux
  - osx

matrix:
  allow_failures:
    - rust: nightly
  fast_finish: true

before_script:
  # We install a known-to-have-rustfmt version of the nightly toolchain
  # in order to run the nightly version of rustfmt, which supports rules
  # that we depend upon. When updating, pick a suitable nightly version
  # from https://rust-lang.github.io/rustup-components-history/
  - rustup toolchain install nightly-2020-07-12
  - rustup component add rustfmt --toolchain nightly-2020-07-12
  - rustup component add clippy --toolchain nightly-2020-07-12
  # Use official clang in order to test out building on osx.
  - if [[ "$TRAVIS_OS_NAME" = "osx" ]]; then
      brew update;
      brew install llvm;
      export PATH="/usr/local/opt/llvm/bin:$PATH";
      export LDFLAGS="-L/usr/local/opt/llvm/lib";
      export CPPFLAGS="-I/usr/local/opt/llvm/include";
    fi

script:
  - cargo +nightly-2020-07-12 fmt --all -- --check
  - CC="clang" cargo +nightly-2020-07-12 clippy --all-features -- -D warnings
  - cargo build --verbose
  - export RUST_BACKTRACE=1
  - cargo test --all --verbose
  - cargo test --lib --no-default-features --verbose
  - cargo test --lib --no-default-features --features "db-dup-sort" --verbose
  - cargo test --lib --no-default-features --features "db-int-key" --verbose
  - cargo test --release --all --verbose
  - ./run-all-examples.sh