.travis.yml

sudo: required
language: rust
cache: cargo

addons:
  apt:
    packages:
      - libcurl4-openssl-dev # cargo-travis
      - libelf-dev # cargo-travis
      - libdw-dev # cargo-travis
      - binutils-dev # cargo-travis
      - cmake # cargo-travis, cargo-update, semantic-rs
      - libssl-dev # semantic-rs
      - pkg-config # semantic-rs
      - zlib1g-dev # semantic-rs
    sources:
      - kalakris-cmake

# run builds for all the trains (and more)
rust:
  - nightly
  - beta
  # check it compiles on the latest stable compiler
  - stable
  # and the first stable one (this should be bumped as the minimum
  # Rust version required changes)
  - 1.29.1

matrix:
  fast_finish: true
  allow_failures:
    - rust: nightly

before_script:
  - rustup component add rustfmt-preview
  - rustup component add clippy-preview
  - cargo install cargo-update || echo "cargo-update already installed"
  - cargo install cargo-travis || echo "cargo-travis already installed"
  - cargo install semantic-rs || echo "semantic-rs already installed"
  - cargo install-update -a # update outdated cached binaries

script:
  - cargo fmt -- --check
  - cargo clippy -- -D warnings
  - cargo build --verbose
  - cargo test --verbose
  - cargo doc --verbose

after_success:
  # measure code coverage and upload to coveralls.io
  - cargo coveralls
  # upload documentation to github.io (gh-pages branch)
  - cargo doc-upload

branches:
  only:
    - staging # bors r+
    - trying  # bors try
    - master