.travis.yml

sudo: false
language: rust

# Prevents cargo's cache from growing to large, see https://levans.fr/rust_travis_cache.html
# Need to cache the whole `.cargo` directory to keep .crates.toml for
# cargo-update to work
cache:
  directories:
    - /home/travis/.cargo

# But don't cache the cargo registry
before_cache:
  - rm -rf /home/travis/.cargo/registry

matrix:
  include:
    - rust: stable
      env: RUST_VERSION=stable COMMAND=test

    - rust: beta
      env: RUST_VERSION=beta COMMAND=test

    - rust: nightly
      env: RUST_VERSION=nightly COMMAND=test

    - rust: stable
      env: COMMAND=lint

script:
  - make $COMMAND
  - cargo check --benches --all-features
  - |
    ([ "$RUST_VERSION" = "nightly" ] || [ "$RUST_VERSION" = "beta" ]) && exit 0 # Don't cargo-fmt on nightly or beta
    make style-check
  - |
    # Remove dev-dependencies so they do not enable features accidentally
    # https://github.com/rust-lang/cargo/issues/4664
    sed -i '/dev-dependencies/,/dev-dependencies/d' Cargo.toml
    cargo build --all-features

notifications:
  email: false
  irc:
    channels:
      - "chat.freenode.net#pocoo"
    on_success: change
    on_failure: always
    use_notice: true
    skip_join: true