sudo: required
language: c

compiler:
  - gcc
  - clang

services:
  - docker

env:
  - PLATFORM=posix TESTS=yes TLS=no
  - PLATFORM=posix TESTS=yes TLS=gnutls SMALL_STACK=yes
  - PLATFORM=posix TESTS=yes TLS=gnutls SMALL_STACK=no
  - PLATFORM=posix TESTS=yes TLS=gnutls SMALL_STACK=yes EPOLL=no
  - PLATFORM=posix TESTS=yes TLS=gnutls SMALL_STACK=no  EPOLL=no
  - PLATFORM=posix TESTS=yes TLS=openssl
  - PLATFORM=posix TESTS=yes TLS=tinydtls

matrix:
  exclude:
    - compiler: clang
      env: PLATFORM=posix TESTS=yes TLS=no
    - compiler: clang
      env: PLATFORM=posix TESTS=yes TLS=tinydtls
    - compiler: clang
      env: PLATFORM=posix TESTS=yes TLS=gnutls SMALL_STACK=yes EPOLL=no
    - compiler: clang
      env: PLATFORM=posix TESTS=yes TLS=gnutls SMALL_STACK=no  EPOLL=no

before_install:
  - docker build -t obgm/libcoap:travis-env .

branches:
  only:
     - master
     - develop
     - /^release-.*$/
     - travis-test

stages:
  - test
  - other platforms
  - dist

jobs:
  include:
    - stage: other platforms
      compiler: gcc
      env:
        - PLATFORM=contiki TLS=no
      script:
        - docker run -e CC -e PLATFORM -e TLS obgm/libcoap:travis-env /bin/sh -c "scripts/build.sh"
    - stage: other platforms
      compiler: gcc
      env:
        - PLATFORM=lwip TLS=no
      script:
        - docker run -e CC -e PLATFORM -e TLS obgm/libcoap:travis-env /bin/sh -c "scripts/build.sh"
    - stage: dist
      compiler: gcc
      env:
        - PLATFORM=posix TESTS=yes TLS=no DOCS=yes
      before_script:
      script:
        - docker run -e CC -e PLATFORM -e TESTS -e DOCS -e TLS obgm/libcoap:travis-env /bin/sh -c "scripts/dist.sh"

# Docker disables IPv6 in containers by default, so re-enable it.
before_script:
  # `daemon.json` is normally missing, but let's log it in case that changes.
  - sudo touch /etc/docker/daemon.json
  - sudo cat /etc/docker/daemon.json
  - sudo service docker stop
  # This needs YAML quoting because of the curly braces.
  - 'echo ''{"ipv6": true, "fixed-cidr-v6": "2001:db8:1::/64"}'' | sudo tee /etc/docker/daemon.json'
  - sudo service docker start
  # Fail early if docker failed on start -- add `- sudo dockerd` to debug.
  - sudo docker info
  # Paranoia log: what if our config got overwritten?
  - sudo cat /etc/docker/daemon.json
script:
  - docker run -e CC -e PLATFORM -e TESTS -e DOCS -e TLS -e EPOLL -e SMALL_STACK obgm/libcoap:travis-env /bin/sh -c "scripts/build.sh"