.travis.yml

sudo: required
language: generic

scripts:
  - &bucklescript
    before_install:
      - |
        if [ "$TRAVIS_EVENT_TYPE" == cron ]
        then
          rm -rf ./test/bucklescript/node_modules
          rm -rf ./node_modules
          rm -rf ./_cache
        fi

    install:
      - npm --version
      - |
        if [ "$TRAVIS_BRANCH" != binaries ]
        then
          WD=`pwd`
          if [ ! -f node_modules/.bin/esy ]
          then
            npm install --no-save esy@0.6.4
            export PATH="$WD/node_modules/.bin:$PATH"
          else
            mkdir -p _wrapped_esy
            ln -s $WD/node_modules/.bin/esy-solve-cudf _wrapped_esy/esy-solve-cudf
            cp test/ci/travis-wrapped-esy.sh _wrapped_esy/esy
            chmod a+x _wrapped_esy/esy
            export PATH="$WD/_wrapped_esy:$PATH"
          fi
        fi
      - make -C test/bucklescript clean-for-caching
      - make -C test/bucklescript install

    script:
      - make -C test/bucklescript test
      - |
        if [ "$SAVE_BINARIES" == YES ]
        then
          if [ "$TRAVIS_BRANCH" == master ]
          then
            if [ "$TRAVIS_PULL_REQUEST" == false ]
            then
              bash ./test/ci/travis-binaries.sh
            fi
          fi
        fi

    before_cache:
      - make -C test/bucklescript clean-for-caching

  - &opam
    before_install:
      - '[ "$TRAVIS_EVENT_TYPE" != cron ] || rm -rf ~/.opam ~/.esy ./_opam'

    install:
      - mkdir -p _cache

      - |
        case $TRAVIS_OS_NAME in
          "linux") OPAM_OS=linux;;
          "osx") OPAM_OS=macos;;
        esac
      - OPAM_VERSION=2.0.6
      - OPAM_PKG=opam-${OPAM_VERSION}-x86_64-${OPAM_OS}
      - |
        if [ ! -f _cache/opam ]
        then
          wget https://github.com/ocaml/opam/releases/download/${OPAM_VERSION}/${OPAM_PKG}
          mv ${OPAM_PKG} _cache/opam
        fi
      - sudo cp _cache/opam /usr/local/bin/opam
      - sudo chmod a+x /usr/local/bin/opam

      - opam init -y --bare --disable-sandboxing --disable-shell-hook
      - OPAM_FROM_CACHE=YES
      - |
        if [ ! -d _opam/bin ]
        then
          OPAM_FROM_CACHE=NO
          rm -rf _opam
          opam switch create . $COMPILER $REPOSITORIES --no-install
        fi
      - eval `opam config env`
      - ocaml -version
      - opam --version

      - opam install -y --with-test --deps-only .
      - opam list

    script:
      - |
        if [ -d _cache/_build ]
        then
          cp -r _cache/_build .
        fi
      - make build
      - (unset TRAVIS && unset TRAVIS_JOB_ID && make test)
      - |
        if [ ! -d _cache/_build ]
        then
          cp -r _build _cache
        fi

      - |
        if [ "$USAGE_TEST" == YES ]
        then
          opam install -y reason
          opam install -y js_of_ocaml
          make clean-usage usage
        fi

      - |
        if [ "$SELF_COVERAGE" == YES ]
        then
          (unset TRAVIS && unset TRAVIS_JOB_ID && make self-coverage)
          (cd _self && \
            _build/install/default/bin/meta-bisect-ppx-report \
              send-to Coveralls bisect*.meta)
        fi

    before_cache:
      - opam clean

matrix:
  include:
    - <<: *bucklescript
      os: osx
      env: BUCKLESCRIPT=YES SAVE_BINARIES=YES
    - <<: *bucklescript
      os: linux
      env: BUCKLESCRIPT=YES SAVE_BINARIES=YES
    - <<: *opam
      os: osx
      env: COMPILER=4.11.1
    - <<: *opam
      os: freebsd
      env: COMPILER=4.11.1
    - <<: *opam
      os: linux
      env: COMPILER=4.11.1
    - <<: *opam
      os: linux
      env: COMPILER=4.10.1
    - <<: *opam
      os: linux
      env: COMPILER=4.09.0
    - <<: *opam
      os: linux
      env: COMPILER=4.08.1 SELF_COVERAGE=YES
    - <<: *opam
      os: linux
      env: COMPILER=4.07.1 USAGE_TEST=YES
    - <<: *opam
      os: linux
      env: COMPILER=4.06.1
    - <<: *opam
      os: linux
      env: COMPILER=4.05.0
    - <<: *opam
      os: linux
      env: COMPILER=4.04.2
    - <<: *opam
      os: linux
      env: COMPILER=4.03.0
    - <<: *opam
      os: linux
      env: COMPILER=4.02.3

  allow_failures:
    - env: COMPILER=4.10.1
    - env: COMPILER=4.09.0
    - env: COMPILER=4.08.1 SELF_COVERAGE=YES
    - env: COMPILER=4.07.1 USAGE_TEST=YES
    - env: COMPILER=4.06.1
    - env: COMPILER=4.05.0
    - env: COMPILER=4.04.2
    - env: COMPILER=4.03.0

  fast_finish: true

cache:
  directories:
    - $HOME/.opam
    - ./_opam
    - $HOME/.esy
    - ./test/bucklescript/node_modules
    - ./node_modules
    - ./_cache