.travis.yml

language: rust
rust:
  - 1.39.0 # MSRV
  - stable
  - beta
  - nightly

sudo: required
dist: xenial

env:
  global:
    - RUSTFLAGS="-C link-dead-code"

addons:
  apt:
    packages:
      - libcurl4-openssl-dev
      - libelf-dev
      - libdw-dev
      - cmake
      - gcc
      - binutils-dev
      - libiberty-dev

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

script:
  - |
    if [[ "$TRAVIS_RUST_VERSION" == "nightly" ]]; then
        USE_SKEPTIC=1 cargo test
    else
        cargo test
        cd examples/chat && cargo check && cd ../..
    fi
  - |
    if [[ "$TRAVIS_RUST_VERSION" == "nightly" && $CLIPPY ]]; then
        cargo clippy
    fi

# Upload docs
after_success:
  - |
    if [[ "$TRAVIS_OS_NAME" == "linux" && "$TRAVIS_PULL_REQUEST" = "false" && "$TRAVIS_BRANCH" == "master" && "$TRAVIS_RUST_VERSION" == "beta" ]]; then
    cargo doc --no-deps &&
    echo "<meta http-equiv=refresh content=0;url=os_balloon/index.html>" > target/doc/index.html &&
    git clone https://github.com/davisp/ghp-import.git &&
    ./ghp-import/ghp_import.py -n -p -f -m "Documentation upload" -r https://"$GH_TOKEN"@github.com/"$TRAVIS_REPO_SLUG.git" target/doc &&
    echo "Uploaded documentation"
    fi

  - |
    if [[ "$TRAVIS_OS_NAME" == "linux" && "$TRAVIS_RUST_VERSION" == "stable" ]]; then
      RUSTFLAGS="--cfg procmacro2_semver_exempt" cargo install -f cargo-tarpaulin
      USE_SKEPTIC=1 cargo tarpaulin --out Xml --no-count
      bash <(curl -s https://codecov.io/bash)
      echo "Uploaded code coverage"
    fi