config_file_handler 0.5.0

env:
  global:
    - RUST_BACKTRACE=1
    - PATH=$PATH:$HOME/.cargo/bin
os:
  - linux
  - osx
language: rust
rust:
  - stable
  - nightly-2016-12-19
sudo: false
branches:
  only:
    - master
cache:
  cargo: true
before_script:
  - (which cargo-install-update && cargo install-update cargo-update) || cargo install cargo-update
  - (which cargo-prune && cargo install-update cargo-prune) || cargo install cargo-prune
  - if [ "${TRAVIS_RUST_VERSION}" = stable ]; then
      (which rustfmt && cargo install-update rustfmt) || cargo install rustfmt;
    elif [ "${TRAVIS_OS_NAME}" = linux ]; then
      clippy_vers=0.0.104;
      if ! cargo clippy --version | grep -q $clippy_vers; then
        cargo install clippy --vers=$clippy_vers --force;
      fi
    fi
script:
  - if [ "${TRAVIS_RUST_VERSION}" = stable ]; then
      (
        set -x;
        cargo fmt -- --write-mode=diff &&
        cargo test --release --verbose
      );
    elif [ "${TRAVIS_OS_NAME}" = linux ]; then
      (
        set -x;
        cargo clippy && cargo clippy --profile test
      );
    fi
before_cache:
 - cargo prune