language: bash
sudo: false

addons:
  apt:
    sources:
      - debian-sid # for: shellCheck
    packages:
      - shellcheck

os:
  - linux
  - osx

env:
  global:
    - KERL_BASE_DIR="$TMPDIR"/.kerl
    - KERL_CONFIGURE_DISABLE_APPLICATIONS="odbc"
  matrix:
    - _KERL_VSN=19.2
    - _KERL_VSN=18.3
    - _KERL_VSN=17.5
    - _KERL_VSN=R16B03-1

before_script:
  - set -o pipefail
  - |
    if [[ "$TRAVIS_OS_NAME" == 'linux' ]] && [[ "$_KERL_VSN" == '19.2' ]]; then
      set -e
      export USING_SHELLCHECK=1
      shellcheck ./kerl
      shellcheck ./bash_completion/kerl
    # zsh_completion/_kerl  # https://github.com/koalaman/shellcheck/issues/809
      set +e
    fi

script:
  - set -e
  - ./kerl update releases
  - travis_wait 45 ./kerl build "$_KERL_VSN" "$_KERL_VSN"
  - ./kerl install "$_KERL_VSN" "install_$_KERL_VSN"
  - ./kerl status
  - |
    if [[ "$USING_SHELLCHECK" == '1' ]]; then
      shellcheck $(./kerl path install_$_KERL_VSN)/activate
    fi
  - source $(./kerl path install_$_KERL_VSN)/activate
  - erl -s crypto -s init stop
  - kerl_deactivate
  - ./kerl delete installation $(./kerl path install_$_KERL_VSN)
  - ./kerl delete build "$_KERL_VSN"
  - set +e