sudo: required

# Travis doesn't provide a wide variety of host environments to run on, so we
# rely on Docker to provide these instead.
services:
  - docker

# It is not really needed, other than for showing correct language tag in
# Travis CI build log.
language: cpp

# The matrix of targets that we're interested in.
env:
  - HOST="ubuntu:16.04"

# Before running the install phase we need to set up docker container that runs
# the target machine.
before_install:
  - docker run -d --name host -v $(pwd):/travis $HOST tail -f /dev/null
  - docker run -d --name dist -v $(pwd):/travis $HOST tail -f /dev/null
  - docker ps

# This is another pre-install phase where we update the container that was just
# set up.  I don't know why these are split, I just copied some tutorial and
# that's how they did it.
install:
  - docker exec -t host bash -c "yes | apt-get update"
  - docker exec -t host bash -c "yes | apt-get upgrade"
  - docker exec -t host bash -c "yes | apt-get install autoconf automake build-essential git python3"
  - docker exec -t dist bash -c "yes | apt-get update"
  - docker exec -t dist bash -c "yes | apt-get upgrade"
  - docker exec -t dist bash -c "yes | apt-get install build-essential python3"

# Here's where we actually run the test.
script:
  - docker exec -t host bash -c "cd /travis && autoreconf -i"
  - docker exec -t host bash -c "cd /travis && ./configure"
  - docker exec -t host bash -c "cd /travis && make"
  - docker exec -t host bash -c "cd /travis && make install"
  - docker exec -t host bash -c "cd /travis && make check"
  - docker exec -t host bash -c "cd /travis && make dist"
  - docker exec -t host bash -c "cd /travis && make distcheck"
  - docker exec -t dist bash -c "cd /travis && tar -xvzpf elf2hex-*.tar.gz"
  - docker exec -t dist bash -c "cd /travis/elf2hex-*/ && ./configure"
  - docker exec -t dist bash -c "cd /travis/elf2hex-*/ && make"
  - docker exec -t dist bash -c "cd /travis/elf2hex-*/ && make install"
  - docker exec -t dist bash -c "cd /travis/elf2hex-*/ && make check"