.travis.yml

sudo: required

language: generic

notifications:
  email:
    recipients:
      - inet@omnetpp.org

services:
  - docker

before_install:
  - docker pull omnetpp/travis-inet:5.3p3-180209

cache:
  directories:
    - $HOME/docker_ccache

# This is not used directly by Travis (the name doesn't matter), we just reuse it in script: nodes.
docker_command: &DOCKER_COMMAND docker run -ti --env TARGET_PLATFORM --env MODE --env TRAVIS_REPO_SLUG
                  -v /home/travis/build/$TRAVIS_REPO_SLUG:/$TRAVIS_REPO_SLUG
                  -v $HOME/docker_ccache:/root/.ccache omnetpp/travis-inet:5.3p3-180209
                  /bin/bash /$TRAVIS_REPO_SLUG/_scripts/travis/travis-stage-$STAGE.sh $INNER_ARGS
                   # the last two (STAGE and INNER_ARGS) come from export statements, not env: lines

# The "build" stage inherits this, so we won't have to repeat it 6 more times.
# The "fingerprints" stage overwrites it for all of its jobs.
script:
  - export STAGE=build # not env, so it doesn't affect the cache key
  - *DOCKER_COMMAND

# Note that the "env:" values must match EXACTLY (the whole string, even the spaces between the assignments)
# between the jobs in the "build" stage (which prepare the cache) and the corresponding jobs in the
# "fingerprints" stage (which use the cache). See: https://github.com/travis-ci/travis-ci/issues/9043
jobs:
  include:

    - stage: build
      env: TARGET_PLATFORM=linux MODE=release
    - env: TARGET_PLATFORM=linux MODE=debug
    - env: TARGET_PLATFORM=windows MODE=release
    - env: TARGET_PLATFORM=windows MODE=debug
    - env: TARGET_PLATFORM=macosx MODE=release
    - env: TARGET_PLATFORM=macosx MODE=debug

    # release mode fingerprints, split into three arbitrary parts using filters, to avoid freaking timeouts
    - stage: fingerprints
      script: # lines that contain "wireless"
        - export STAGE=fingerprints INNER_ARGS="-m wireless" # not env, so it doesn't affect the cache key
        - *DOCKER_COMMAND
      env: TARGET_PLATFORM=linux MODE=release
    - script: # lines that contain "inet" or "ethernet" (overlaps shouldn't matter)
        - export STAGE=fingerprints INNER_ARGS="-m inet -m ethernet" # not env, so it doesn't affect the cache key
        - *DOCKER_COMMAND
      env: TARGET_PLATFORM=linux MODE=release
    - script: # and the rest
        - export STAGE=fingerprints INNER_ARGS="-x wireless -x inet -x ethernet" # not env, so it doesn't affect the cache key
        - *DOCKER_COMMAND
      env: TARGET_PLATFORM=linux MODE=release

    # debug mode fingerprints, similar to above
    - script:
        - export STAGE=fingerprints INNER_ARGS="-m wireless"
        - *DOCKER_COMMAND
      env: TARGET_PLATFORM=linux MODE=debug
    - script:
        - export STAGE=fingerprints INNER_ARGS="-m inet -m ethernet"
        - *DOCKER_COMMAND
      env: TARGET_PLATFORM=linux MODE=debug
    - script:
        - export STAGE=fingerprints INNER_ARGS="-x wireless -x inet -x ethernet"
        - *DOCKER_COMMAND
      env: TARGET_PLATFORM=linux MODE=debug