.travis.yml

language: shell

dist: xenial

os:
  - linux

services:
  - docker

env:
  global:
    - SHFMT_URL=https://github.com/mvdan/sh/releases/download/v2.1.0/shfmt_v2.1.0_linux_amd64

addons:
  apt:
    packages:
    - shellcheck

script:
  - command -V openssl && openssl version
  - if [ "$TRAVIS_OS_NAME" = "linux" ]; then curl -sSL $SHFMT_URL -o ~/shfmt ; fi
  - if [ "$TRAVIS_OS_NAME" = "linux" ]; then chmod +x ~/shfmt ; fi
  - if [ "$TRAVIS_OS_NAME" = "linux" ]; then ~/shfmt -l -w -i 2 . ; fi
  - if [ "$TRAVIS_OS_NAME" = "linux" ]; then git diff --exit-code && echo "shfmt OK" ; fi
  - if [ "$TRAVIS_OS_NAME" = "linux" ]; then shellcheck -V ; fi
  - if [ "$TRAVIS_OS_NAME" = "linux" ]; then shellcheck -e SC2181 dns_servercow.sh && echo "shellcheck OK" ; fi

matrix:
  fast_finish: true