.travis.yml

dist: xenial
sudo: required
language: ruby

rvm:
  - 2.6
  - 2.5
  - 2.4
  - 2.3
  - ruby-head

env:
  global:
    - EXPECT_GPG_VERSION="2.2"
    - GPG_VERSION="latest"
    - RNP_VERSION="master"

    - DEPS_BUILD_DIR="${TRAVIS_BUILD_DIR}/build"
    - DEPS_PREFIX="${TRAVIS_BUILD_DIR}/opt"
    - BOTAN_PREFIX="${DEPS_PREFIX}/botan"
    - JSONC_PREFIX="${DEPS_PREFIX}/json-c"
    - RNP_PREFIX="${DEPS_PREFIX}/rnp"
    - GPG_PREFIX="${DEPS_PREFIX}/gpg"

    # Be aware of differences between LD_LIBRARY_PATH and LD_RUN_PATH.
    # - http://osr507doc.sco.com/en/tools/ccs_linkedit_dynamic_dirsearch.html
    # - https://www.hpc.dtu.dk/?page_id=1180
    #
    # You should be careful when attempting to replicate following in your
    # setup, because setting LD_LIBRARY_PATH is often a bad idea.  Nevertheless,
    # it is okay here in Travis, and actually any attempt to change these led me
    # to linking failures.  Side note: I am not a Linux expert, and you may be
    # more lucky.
    #
    # I'd be happy to get rid of LD_LIBRARY_PATH eventually in some future
    # pull request.
    - LD_LIBRARY_PATH="${BOTAN_PREFIX}/lib:${JSONC_PREFIX}/lib:${RNP_PREFIX}/lib"
    - LD_RUN_PATH="${GPG_PREFIX}/lib"

    - PATH="${RNP_PREFIX}/bin:${GPG_PREFIX}/bin:${PATH}"

    # Many of these are supported only in few GPG components, hence bunch of
    # harmless warnings typically shows up.
    - >
      GPG_CONFIGURE_OPTS="--disable-doc --enable-pinentry-curses
      --disable-pinentry-emacs --disable-pinentry-gtk2 --disable-pinentry-gnome3
      --disable-pinentry-qt --disable-pinentry-qt4 --disable-pinentry-qt5
      --disable-pinentry-tqt --disable-pinentry-fltk
      --prefix=${GPG_PREFIX}
      --with-libgpg-error-prefix=${GPG_PREFIX}
      --with-libassuan-prefix=${GPG_PREFIX}
      --with-libgpg-error-prefix=${GPG_PREFIX}
      --with-libgcrypt-prefix=${GPG_PREFIX}
      --with-libassuan-prefix=${GPG_PREFIX}
      --with-ksba-prefix=${GPG_PREFIX}
      --with-npth-prefix=${GPG_PREFIX}"

before_install:
  - mkdir -p ${DEPS_PREFIX}
  - pushd ci/gpg
  - >
    ./install_gpg_all.sh
    --suite-version "${GPG_VERSION}"
    --build-dir "${DEPS_BUILD_DIR}/gpg"
    --configure-opts "${GPG_CONFIGURE_OPTS}"
    --folding-style travis
  - popd
  - pushd ci
  - ./install_botan.sh
  - ./install_json_c.sh
  - ./install_rnp.sh
  - popd
  - gem install bundler -v "~> 2.0"

before_script:
  - bundle exec rake pgp_keys:generate
  - bundle exec rake pgp_keys:list

script:
  - bundle exec rspec --format documentation --profile 200

matrix:
  include:
    - env: TEST_WITHOUT_RNP="1"
    - env: TEST_WITHOUT_GPGME="1"
    # Test against older GPG versions
    - env: GPG_VERSION="2.1" EXPECT_GPG_VERSION="2.1"
    - gemfile: "ci/Mail-2.6.4.gemfile"
    - gemfile: "ci/Mail-2.6.gemfile"
    - gemfile: "ci/Mail-head.gemfile"

  allow_failures:
    - rvm: ruby-head
    - gemfile: "ci/Mail-head.gemfile"