tor/.travis.yml

language: c

compiler:
  - gcc
  - clang

notifications:
  irc:
    channels:
      - "irc.oftc.net#tor-ci"
    template:
      - "%{repository} %{branch} %{commit} - %{author}: %{commit_subject}"
      - "Build #%{build_number} %{result}. Details: %{build_url}"
    on_success: change
    on_failure: change
  email:
    on_success: never
    on_failure: change

os:
  - linux
  ## Uncomment the following line to also run the entire build matrix on OSX.
  ## This will make your CI builds take roughly ten times longer to finish.
  # - osx

## Use the Ubuntu Trusty images.
dist: trusty

## We don't need sudo. (The "apt:" stanza after this allows us to not need sudo;
## otherwise, we would need it for getting dependencies.)
sudo: false

## (Linux only) Download our dependencies
addons:
  apt:
    packages:
      ## Required dependencies
      - libevent-dev
      - libseccomp2
      - zlib1g-dev
      ## Optional dependencies
      - liblzma-dev
      - libscrypt-dev
      ## zstd doesn't exist in Ubuntu Trusty
      #- libzstd

## The build matrix in the following two stanzas expands into four builds (per OS):
##
##  * with GCC, with Rust
##  * with GCC, without Rust
##  * with Clang, with Rust
##  * with Clang, without Rust
env:
  global:
    ## The Travis CI environment allows us two cores, so let's use both.
    - MAKEFLAGS="-j 2"
  matrix:
    - RUST_OPTIONS="--enable-rust --enable-cargo-online-mode"
    - RUST_OPTIONS="--enable-rust" TOR_RUST_DEPENDENCIES=true
    - RUST_OPTIONS=""

matrix:
  ## If one build in the matrix fails (e.g. if building withour Rust and Clang
  ## fails, but building with Rust and GCC is still going), then cancel the
  ## entire job early and call the whole thing a failure.
  fast_finish: true

before_install:
  ## If we're on OSX, homebrew usually needs to updated first
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update ; fi
  ## Download rustup
  - if [[ "$RUST_OPTIONS" != "" ]]; then curl -Ssf -o rustup.sh https://sh.rustup.rs; fi

install:
  ## If we're on OSX use brew to install required dependencies (for Linux, see the "apt:" section above)
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then { brew outdated openssl    || brew upgrade openssl;    }; fi
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then { brew outdated libevent   || brew upgrade libevent;   }; fi
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then { brew outdated pkg-config || brew upgrade pkg-config; }; fi
  ## If we're on OSX also install the optional dependencies
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then { brew outdated xz         || brew upgrade xz;         }; fi
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then { brew outdated libscrypt  || brew upgrade libscrypt;  }; fi
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then { brew outdated zstd       || brew upgrade zstd;       }; fi
  ## Install the nightly channels of rustc and cargo and setup our toolchain environment
  - if [[ "$RUST_OPTIONS" != "" ]]; then sh rustup.sh -y --default-toolchain nightly; fi
  - if [[ "$RUST_OPTIONS" != "" ]]; then source $HOME/.cargo/env; fi
  ## Get some info about rustc and cargo
  - if [[ "$RUST_OPTIONS" != "" ]]; then which rustc; fi
  - if [[ "$RUST_OPTIONS" != "" ]]; then which cargo; fi
  - if [[ "$RUST_OPTIONS" != "" ]]; then rustc --version; fi
  - if [[ "$RUST_OPTIONS" != "" ]]; then cargo --version; fi
  ## If we're testing rust builds in offline-mode, then set up our vendored dependencies
  - if [[ "$RUST_OPTIONS" == "--enable-rust" ]]; then git submodule init  ; fi
  - if [[ "$RUST_OPTIONS" == "--enable-rust" ]]; then git submodule update; fi
  - if [[ "$TOR_RUST_DEPENDENCIES" == "true" ]]; then export TOR_RUST_DEPENDENCIES=$PWD/src/ext/rust/crates; fi

script:
  - ./autogen.sh
  - ./configure $RUST_OPTIONS --disable-asciidoc --enable-fatal-warnings --disable-silent-rules --enable-fragile-hardening
  ## We run `make check` because that's what https://jenkins.torproject.org does.
  - make check

after_failure:
  ## `make check` will leave a log file with more details of test failures.
  - cat test-suite.log