dist: xenial
language: emacs-lisp
addons:
  apt:
    update: true

jobs:
  allow_failures:
    - env: EVM_EMACS=emacs-git-snapshot-travis-linux-xenial
  include:
    - stage: build
      env:
        - EVM_EMACS=emacs-24.5-travis
      script: &build
        - rm -rf $HOME/.evm
        - travis_retry eval $"git clone https://github.com/rejeep/evm.git $HOME/.evm ; sleep 10"
        - export PATH=$HOME/.evm/bin:$HOME/.cask/bin:$PATH
        - evm config path /tmp
        - travis_retry eval $"evm install $EVM_EMACS --use --skip ; sleep 10"
        - emacs --version
        - travis_retry eval $"curl -fsSL https://raw.githubusercontent.com/cask/cask/master/go | python ; sleep 10"
        - travis_retry eval $"cask install ; sleep 10"
        - cask build
    - stage: build
      env:
        - EVM_EMACS=emacs-25.3-travis
      script: *build
    - stage: build
      env:
        - EVM_EMACS=emacs-26.3-travis-linux-xenial
      script: *build
    - stage: build
      env:
        - EVM_EMACS=emacs-git-snapshot-travis-linux-xenial
      script: *build