circle.yml

machine:
  environment:
    PATH: "$HOME/.asdf/bin:$HOME/.asdf/shims:$PATH"

dependencies:
  cache_directories:
    - _build
    - deps
    - ~/.asdf
  pre:
    - if ! asdf | grep version; then git clone https://github.com/asdf-vm/asdf.git ~/.asdf; fi
    - if ! asdf plugin-list | grep erlang; then asdf plugin-add erlang https://github.com/asdf-vm/asdf-erlang.git; fi
    - if ! asdf plugin-list | grep elixir; then asdf plugin-add elixir https://github.com/asdf-vm/asdf-elixir.git; fi
    - echo "erlang 19.2" >> .tool-versions
    - echo "elixir 1.4.1" >> .tool-versions
    - erlang_version=$(awk '/erlang/ { print $2 }' .tool-versions) && asdf install erlang ${erlang_version}
    - elixir_version=$(awk '/elixir/ { print $2 }' .tool-versions) && asdf install elixir ${elixir_version}
    - mix local.hex --force
    - mix local.rebar --force
    - mix deps.get
    - MIX_ENV=test mix compile
    - MIX_ENV=test mix dialyzer
test:
  override:
    - mix test
    - MIX_ENV=test mix credo
    - MIX_ENV=test mix dialyzer --halt-exit-status