.travis.yml

sudo: false
language: rust
# necessary for `travis-cargo coveralls --no-sudo`
addons:
  apt:
    packages:
      - libcurl4-openssl-dev
      - libelf-dev
      - libdw-dev
      - binutils-dev # optional: only required for the --verify flag of coveralls
# run builds for all the trains (and more)
rust:
  - nightly
  - beta
  # check that it compiles on the latest stable compiler
  - stable
cache:
  directories:
    - $HOME/.cargo
before_script:
  # load travis-cargo
  - |
      pip install 'travis-cargo<0.2' --user &&
      export PATH=$HOME/.local/bin/:$PATH
  # install rustfmt
  - |
      (cargo install rustfmt || true) &&
      export PATH=$PATH:$HOME/.cargo/bin
install:
  # install libsodium
  - wget https://github.com/jedisct1/libsodium/releases/download/1.0.8/libsodium-1.0.8.tar.gz
  - tar xvfz libsodium-1.0.8.tar.gz
  - cd libsodium-1.0.8 && ./configure --prefix=$HOME/installed_libsodium && make && make install &&
    cd ..
  - export PKG_CONFIG_PATH=$HOME/installed_libsodium/lib/pkgconfig:$PKG_CONFIG_PATH
  - export LD_LIBRARY_PATH=$HOME/installed_libsodium/lib:$LD_LIBRARY_PATH
# the main build
script:
  # run rustfmt
  - cargo fmt -- --write-mode diff
  - |
      echo "Compiling" &&
      if [[ "$TRAVIS_RUST_VERSION" == nightly* ]]; then
        travis-cargo build -- --no-default-features --features "nightly $CARGO_FEATURES"
      else
        travis-cargo build -- --features "$CARGO_FEATURES"
      fi
  - |
      echo "Testing" &&
      if [[ "$TRAVIS_RUST_VERSION" == nightly* ]]; then
        travis-cargo test -- --no-default-features --features "nightly $CARGO_FEATURES"
      else
        travis-cargo test -- --features "$CARGO_FEATURES"
      fi
  - |
      echo "Benchmarking" &&
      if [[ "$TRAVIS_RUST_VERSION" == nightly* ]]; then
        travis-cargo bench -- --no-default-features --features "nightly $CARGO_FEATURES"
      else
        travis-cargo bench -- --features "$CARGO_FEATURES"
      fi
  - echo "Generating docs (if on stable)" && travis-cargo --only stable doc -- --features "$CARGO_FEATURES"
after_success:
  # upload the documentation from the build with stable (automatically only
  # actually runs from the master branch, not individual PRs)
  - travis-cargo --only stable doc-upload
  # measure code coverage and upload to coveralls.io (the verify argument
  # mitigates kcov crashes due to malformed debuginfo, at the cost of some
  # speed. <https://github.com/huonw/travis-cargo/issues/12>)
  - travis-cargo coveralls --no-sudo --verify
env:
  global:
    - RUST_BACKTRACE=1
    - CARGO_FEATURES="all"
    # override the default '--features unstable' used for the nightly branch
    - TRAVIS_CARGO_NIGHTLY_FEATURE=""
    # encrypted Github token for doc upload
    - secure: 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
branches:
  only:
    - master
    - auto
notifications:
  email: false
matrix:
  allow_failures:
    - rust: nightly