.travis.yml

language: generic

sudo: false

os:
- osx

cache:
  timeout: 1000
  directories:
    - $HOME/.stack
    - $HOME/.local/bin

before_install:
- mkdir -p "$HOME/.local/bin"
- export PATH="$PATH:$HOME/.local/bin"

install:
- |
  if test -f "$HOME/.local/bin/stack"
    then
      echo 'Stack is already installed.'
    else
      echo "Installing Stack..."
      travis_retry curl -L https://www.stackage.org/stack/osx-x86_64 > stack.tar.gz
      gunzip stack.tar.gz
      tar -x -f stack.tar --strip-components 1
      mv stack "$HOME/.local/bin/"
      rm stack.tar
  fi
- |
  if test -f "$HOME/.local/bin/ghr"
  then
    echo 'ghr is already installed.'
  else
    echo "Installing ghr..."
    travis_retry curl -L https://github.com/tcnksm/ghr/releases/download/v0.5.4/ghr_v0.5.4_darwin_386.zip > ghr.zip
    unzip ghr.zip -d "$HOME/.local/bin"
    rm ghr.zip
  fi

script:
- gtimeout 1800 stack build --no-terminal --only-snapshot --install-ghc || true
- |
  if test ! "$TRAVIS_TAG"
  then
    echo 'No tag pushed. Skipping build.'
  else
    stack build --no-terminal --copy-bins --local-bin-path .
  fi
- |
  if test ! "$TRAVIS_TAG"
  then
    echo 'No tag pushed. Skipping release.'
  else
    OWNER="$(echo "$TRAVIS_REPO_SLUG" | cut -f1 -d/)"
    REPO="$(echo "$TRAVIS_REPO_SLUG" | cut -f2 -d/)"
    START=$(echo $TRAVIS_TAG | cut -c2-)
    END='## \['
    BODY=$(sed -n "1,/$START/d;/$END/q;p" CHANGELOG.md)
    strip postgrest
    tar cjf postgrest-$TRAVIS_TAG-osx.tar.xz postgrest
    ghr -t $GITHUB_TOKEN -u $OWNER -r $REPO -b "$BODY"--replace $TRAVIS_TAG postgrest-$TRAVIS_TAG-osx.tar.xz
  fi