.travis.yml

language: c
dist: trusty

cache:
  - apt: true
  - bundler: false
  - directories:
      - $HOME/.local
      - $HOME/.opam
      - $HOME/Library/Caches/Homebrew

addons:
  apt:
    packages:
      - m4
      - git
      - rsync
      - aspcud
      - mecab
      - libmecab-dev
      - mecab-ipadic-utf8

env:
  global:
    - PATH=$PATH:$HOME/.local/usr/bin

matrix:
  include:
    - os: linux
      env: OPAM_VERSION=1.2.2 OCAML_VERSION=4.03.0
    - os: linux
      env: OPAM_VERSION=1.2.2 OCAML_VERSION=4.04.2
    - os: linux
      env: OPAM_VERSION=1.2.2 OCAML_VERSION=4.05.0 GH_PAGES=1
    - os: linux
      env: OPAM_VERSION=1.2.2 OCAML_VERSION=4.06.0
    - os: linux
      env: OPAM_VERSION=1.2.2 OCAML_VERSION=4.07.0+trunk
    - os: osx
      osx_image: xcode7.3
      env: OPAM_VERSION=1.2.2 OCAML_VERSION=4.05.0
  allow_failures:
    - os: linux
      env: OPAM_VERSION=1.2.2 OCAML_VERSION=4.06.0
    - os: linux
      env: OPAM_VERSION=1.2.2 OCAML_VERSION=4.07.0+trunk

before_script:
  - |
    if type brew; then
      brew update && \
      brew install m4 mecab mecab-ipadic
    fi
  - |
    if ! type opam; then
      mkdir -p $HOME/.local/usr/bin && \
      curl "https://github.com/ocaml/opam/releases/download/$OPAM_VERSION/opam-$OPAM_VERSION-$(uname -m)-$(uname -s)" -Lo $HOME/.local/usr/bin/opam && \
      chmod 755 $HOME/.local/usr/bin/opam && \
      opam init -a -y --comp $OCAML_VERSION
    fi
  - eval $(opam config env)
  - opam update
  - opam install -y ocamlfind 'ounit>=2.0.0' re

script:
  - opam lint mecab.opam
  - opam pin add -y mecab . --verbose
  - ocamlfind query mecab # Check whether ocaml-mecab is installed, or not.
  - jbuilder runtest --verbose
  - opam remove mecab
  # Build API documentation
  - |
    if [[ "$TRAVIS_PULL_REQUEST" == false ]] && [[ "$TRAVIS_BRANCH" == master ]] && [[ -n "$GH_PAGES" ]]; then
      opam install -y odoc
      jbuilder build @doc
      git clone https://$GITHUB_TOKEN@github.com/akabe/ocaml-mecab.git -b gh-pages gh-pages

      rm -rf gh-pages/api
      cp *.md gh-pages/
      cp -r _build/default/_doc gh-pages/api

      cd gh-pages
      git add *.md api
      git commit --author='Travis CI <travis-ci@example.com>' -m 'Update documentation'
      git push origin gh-pages
    else
      echo -e "\033[33mSkip API documentation builds...\033[0m"
    fi