.travis.yml

dist: trusty
sudo: false
language: c

matrix:
  include:
  - os: osx
    osx_image: xcode8.3
  - addons:
      apt:
        sources: [hvr-ghc, deadsnakes]
        packages:
        - ghc-8.0.2
        - python2.7
        - python3.4
        - python3.5
        - python3.6
        - python3.7
        - libgmp10
        - upx-ucl
        - shellcheck
        - netbase
        - ca-certificates
        - libgnutls28

env:
- PIP_MINVER=9.0.1 SETUPTOOLS_MINVER=36.6.0

cache:
  directories:
  - "$HOME/.cabal"
  - "$HOME/.stack"
  - "$HOME/.ghc"
  - "$HOME/Library/Caches/Homebrew"

before_install:
- grep 2016–`date +%Y` package.yaml  # Check copyright year

# Check version
- |
  if [[ "$TRAVIS_TAG" != "" ]]; then
    [[ "$(stack query locals nirum version)" == "'$TRAVIS_TAG'" ]]
    grep "$TRAVIS_TAG" README.md  # Check output example of -h/--help
  fi

# Check changelog
- |
  if git show --format=%B --quiet "${TRAVIS_PULL_REQUEST_SHA:-${TRAVIS_TAG:-${TRAVIS_COMMIT}}}" \
     | grep '\[changelog skip\]' > /dev/null; then
    echo "Skip changelog checker..."
  elif [[ "$TRAVIS_TAG" != "" ]]; then
    ! grep -i "to be released" CHANGES.md
  else
    [[ "$TRAVIS_COMMIT_RANGE" = "" ]] || \
    [[ "$(git diff --name-only "$TRAVIS_COMMIT_RANGE" | grep CHANGES\.md)" != "" ]]
  fi

# Install things
- mkdir -p "$HOME/.local/bin"
- export PATH="$HOME/.local/bin:$PATH"
- |
  if [[ "$TRAVIS_OS_NAME" = "linux" ]]
  then
    curl -o "$HOME/.local/bin/checkmate" \
         -L https://github.com/dahlia/checkmate/releases/download/0.3.3/checkmate-linux-x86_64
    chmod +x "$HOME/.local/bin/checkmate"
    checkmate --help
    token_encoded='gJvdss03HpHm1tCqhziBezjVi8Y='
    token="$(echo $token_encoded | python -m base64 -d | xxd -pu)"
    checkmate github-travis --token "$token" || true
  fi
- |
  if [[ "$TRAVIS_OS_NAME" = "osx" ]]
  then
    travis_retry curl -L https://www.stackage.org/stack/$TRAVIS_OS_NAME-x86_64 | tar xz --strip-components=1 --include '*/stack' -C "$HOME/.local/bin"
  else
    travis_retry curl -L https://www.stackage.org/stack/$TRAVIS_OS_NAME-x86_64 | tar xz --wildcards --strip-components=1 -C "$HOME/.local/bin" '*/stack'
  fi
- |
  if [[ "$TRAVIS_OS_NAME" = "osx" ]]
  then 
    brew update || true
    brew upgrade || true
    brew update || true
    brew install --with-default-names gnu-sed
    brew tap dahlia/homebrew-deadsnakes
    brew install python34 python35 python3 || \
      brew upgrade python34 python35 python3 || \
      true
    pip3 install --upgrade pip setuptools
  fi
- curl -o "$HOME/.local/bin/travis_long" -L https://raw.githubusercontent.com/futurice/fum2github/master/travis_long
- chmod +x "$HOME/.local/bin/travis_long"

install:
- |
  if python3 -c "import pip"; then
    python3 -m pip install --user -U setuptools
    python3 -m pip install --user -U "pip>=$PIP_MINVER"
  else
    if ! python3 -c "import setuptools"; then
      pushd /tmp
      curl -L "https://github.com/pypa/setuptools/archive/v$SETUPTOOLS_MINVER.tar.gz" | tar xvfz -
      cd setuptools-*/
      python3 bootstrap.py
      python3 setup.py install --user
      popd
    fi
    python3 -m easy_install --user -U "setuptools>=$SETUPTOOLS_MINVER"
    python3 -m easy_install --user -U "pip>=$PIP_MINVER"
  fi
- python3 -m pip install --user --upgrade tox

- travis_long stack --no-terminal setup
- travis_long stack --no-terminal install scan -j4
- travis_long stack --no-terminal install -j4 --only-dependencies

- |
  if [[ "$TRAVIS_OS_NAME" = "linux" ]]; then
    curl -L -o "$HOME/.local/bin/hadolint" \
      https://github.com/hadolint/hadolint/releases/download/v1.4.0/hadolint-Linux-x86_64
    chmod +x "$HOME/.local/bin/hadolint"
  fi

script:
- ls -al "$(python3 -m site --user-base)/bin/tox"
- 'TOX="$(python3 -m site --user-base)/bin/tox" stack --no-terminal test -j4 --coverage'
- ./lint.sh

# Build website
- stack runhaskell ./app/nirum-docs.hs /tmp/nirum.org/

after_script:
- |
  # Since codecov-haskell doesn't work on Windows,
  # it should be added to extra-deps during only Travis CI build.
  sed -i 's|^## *INSERT CODECOV HERE.*$|- {"git": "https://github.com/nirum-lang/codecov-haskell.git", "commit": "8448801f8d01624e4cd60420beb3fdc85c099576"}|' stack.yaml
- stack build --install-ghc --no-terminal --copy-bins codecov-haskell
- find . -name '*.tix'
- find . -name '*.mix'
- |
  token_encoded='NTBjYmQ4ZTgtN2Y4Ni00Mzg4LWIyN2EtMzMzMzhiNjUwZjc3'
  stack exec -- codecov-haskell \
    --tix-dir ./.stack-work/install/x86_64-*/lts-*/*/hpc/nirum/ \
    --mix-dir ./.stack-work/dist/x86_64-*/Cabal-*/hpc/ \
    --token="$(echo $token_encoded | python -m base64 -d)" \
    spec

# Used for making a commit into gh-pages (nirum.org website)
- git log -n1 --format="format:%s%n%n$TRAVIS_COMMIT_RANGE" > /tmp/git-commit
- git log -n1 --format="format:%an" > /tmp/git-author
- git log -n1 --format="format:%ae" > /tmp/git-author-email

notifications:
  webhooks:
    urls:
    - https://webhooks.gitter.im/e/29cc2477daa438db4e9d
    on_success: change
    on_failure: always
    on_start: never

before_deploy:
- mkdir -p /tmp/nirum-build
- export NIGHTLY_BINARY_PATH="/tmp/nirum-build/nirum-$(uname -s | tr '[A-Z]' '[a-z]')-$(uname -m)"
- echo "$NIGHTLY_BINARY_PATH"
- stack clean --no-terminal
- stack build --no-terminal --copy-bins --flag nirum:static
- ls -al "$(stack path --local-bin)/nirum"
- cp "$(stack path --local-bin)/nirum" "$NIGHTLY_BINARY_PATH"
- ls -al "$(dirname "$NIGHTLY_BINARY_PATH")"
- ls -al "$NIGHTLY_BINARY_PATH"
- chmod +x "$NIGHTLY_BINARY_PATH"
- |
  if [[ "$TRAVIS_OS_NAME" = "linux" ]]; then
    upx-ucl -9 "$NIGHTLY_BINARY_PATH"
  fi
- ls -al "$NIGHTLY_BINARY_PATH"

deploy:

# Nightly builds
- provider: s3
  on: { branch: master }
  skip_cleanup: yes
  local_dir: /tmp/nirum-build
  upload-dir: travis-builds
  acl: public_read
  bucket: nightly-builds.nirum.org
  access_key_id: "$AWS_ACCESS_KEY_ID"
  secret_access_key: "$AWS_SECRET_ACCESS_KEY"
  region: us-east-1

# GitHub Releases
- provider: releases
  on: { tags: yes }
  skip_cleanup: yes
  api_key: "$GITHUB_TOKEN"
  file_glob: yes
  file: /tmp/nirum-build/*
  name: "$TRAVIS_TAG"
  prerelease: yes

after_deploy: |
  [[ "$TRAVIS_TAG" != "" && "$TRAVIS_OS_NAME" = "linux" ]] || exit 0

  # Give the GitHub release a proper description
  export GITHUB_USER="${TRAVIS_REPO_SLUG%%/[^/]*}" \
         GITHUB_REPO="${TRAVIS_REPO_SLUG#[^/]*/}"
  curl -L -o "$HOME/.local/bin/submark" \
    https://github.com/dahlia/submark/releases/download/0.2.0/submark-linux-x86_64
  chmod +x "$HOME/.local/bin/submark"
  submark -o /tmp/release-note -i --h2 "Version $TRAVIS_TAG" -O CHANGES.md
  pushd /tmp
  curl -LO \
    https://github.com/aktau/github-release/releases/download/v0.7.2/linux-amd64-github-release.tar.bz2
  tar xvfj linux-amd64-github-release.tar.bz2
  mv bin/linux/amd64/github-release "$HOME/.local/bin"
  if [[ "$TRAVIS_TAG" = 0.* ]]; then
    pre_release="--pre-release"
  fi
  github-release edit \
    --tag "$TRAVIS_TAG" \
    --name "Nirum $TRAVIS_TAG" \
    --description "$(cat /tmp/release-note)" \
    $pre_release
  popd

  # sdist
  sed -i -E 's/\s-Werror$/ -Wwarn/g' package.yaml   # Hackage disallows -Werror
  stack --no-terminal sdist --ignore-check

  # Upload sdist as well to GitHub Releases
  for sdist_file in "$(stack path --dist-dir)"/*.tar.gz; do
    github-release upload \
      --tag "$TRAVIS_TAG" \
      --name "$(basename $sdist_file)" \
      --file "$sdist_file"
  done

  # Upload sdist to Hackage
  if [[ "$HACKAGE_USERNAME" != "" && "$HACKAGE_PASSWORD" != "" ]]; then
    mkdir -p "$HOME/.stack/upload"
    python -c 'import json, os; print(json.dumps({"username": os.environ["HACKAGE_USERNAME"], "password": os.environ["HACKAGE_PASSWORD"]}))' > ~/.stack/upload/credentials.json
    stack --no-terminal upload --ignore-check --no-signature .
  fi

  # Upload website to nirum.org
  echo "$NIRUM_GH_PAGES_KEY" | tr / '\n' > /tmp/nirum_org_ed25519
  chmod 600 /tmp/nirum_org_ed25519
  eval "$(ssh-agent -s)"
  ssh-add /tmp/nirum_org_ed25519
  pushd /tmp/nirum.org/
  git init
  git config user.name "$(cat /tmp/git-author)"
  git config user.email "$(cat /tmp/git-author-email)"
  echo nirum.org > CNAME
  touch .nojekyll
  git add .
  git commit -a -F /tmp/git-commit
  git push -f git@github.com:nirum-lang/nirum-lang.github.io.git master
  popd
  rm /tmp/nirum_org_ed25519