language: rust
sudo: false
dist: trusty

cache:
  cargo: true
  apt: true

matrix:
  include:
    - rust: 1.21.0
    - rust: stable
    - rust: beta
    - rust: nightly
  allow_failures:
    - rust: nightly

#rust:
#  - 1.21.0
#  - stable
#  - beta
#  - nightly-2018-01-03

env:
  global:
    # - RUSTFLAGS="-C link-dead-code"
    - OPENSSL_VERSION=openssl-1.0.2

before_install:
  - sudo add-apt-repository -y ppa:0k53d-karl-f830m/openssl
  - sudo apt-get update -qq
  - sudo apt-get install -qq libssl-dev libelf-dev libdw-dev cmake gcc binutils-dev libiberty-dev

# Add clippy
before_script:
  - |
    if [[ "$TRAVIS_RUST_VERSION" == "nightly" ]]; then
        ( ( cargo install clippy && export CLIPPY=true ) || export CLIPPY=false );
    fi
  - export PATH=$PATH:~/.cargo/bin

script:
  - |
    if [[ "$TRAVIS_RUST_VERSION" == "stable" ]]; then
      cd basics && cargo check && cd ..
      cd diesel && cargo check && cd ..
      cd hello-world && cargo check && cd ..
      cd http-proxy && cargo check && cd ..
      cd json && cargo check && cd ..
      cd juniper && cargo check && cd ..
      cd multipart && cargo check && cd ..
      cd protobuf && cargo check && cd ..
      cd r2d2 && cargo check && cd ..
      cd redis-session && cargo check && cd ..
      cd state && cargo check && cd ..
      cd template_tera && cargo check && cd ..
      cd tls && cargo check && cd ..
      cd unix-socket && cargo check && cd ..
      cd web-cors/backend && cargo check && cd ..
      cd websocket && cargo check && cd ..
      cd websocket-chat && cargo check && cd ..
    fi