.travis.yml

language: cpp

## Enable cache for dependencies and directories
cache:
  directories:
    - $CACHE_DIR

## Operating Systems to use for builds
os:
  - linux

## Ensures the virtualization environment runs as Ubuntu 14.04 Trusty
dist: bionic

## Environment variables
#
#  The 'global' section defines variables common for all jobs
env:
  global:
    - COMPILER_VERSION=
    - DIST_NAME=ubuntu
    - DIST_VERSION=bionic
    - DOCKER_CXX=g++
    - DOCKER_CC=gcc
    - DOCKER_COMPOSE_VERSION=1.16.1
    - DRIZZLE_TEST_EXIT_ERROR_ON_SKIP=0
    - MAKE_TARGET=check
    - MYSQL_PASSWORD=''
    - MYSQL_PORT=3306
    - MYSQL_SERVER=127.0.0.1
    - MYSQL_USER=root
    - PATH="$(git config -f .gitmodules submodule.beaver.path)/bin:$PATH"
    - SKIP_TEST_ON_ERROR=0
    - CACHE_DIR=build/travis-cache
    - CONFIGURE_ARGS=

## Build steps for all jobs
## Install dependencies
before_install:
  - ./travis_configure.sh before_install

## Prepare build system for tests
before_script:
  - ./travis_configure.sh before_script

## Run tests, and packaging scripts
script:
  - ./travis_configure.sh run_tests

after_success:
  - beaver/bin/codecov-bash -X gcov -Z -s build

## Defines the order of the build stages.
#
#  The deployment stage is only done is building semver git tag
stages:
  - test
  - deploy

## Defines the jobs to run in each stage
#
#  Travis combines the variables defined in env.global with the variables
#  defined for each job
#
#  The resulting build matrix is as follows:
#
#  | os     | dist   | compiler  | make targets | deploy |
#  |--------|--------|-----------|--------------|--------|
#  | linux  | ubuntu | clang     | check        | no     |
#  | linux  | ubuntu | gcc       | check deb    | yes    |
#  | linux  | centos | gcc       | check rpm    | yes    |
#  | osx    | sierra | clang¹    | check        | no     |
#
#  Linux based builds are run in docker containers using docker-compose.
#
#  OSX based builds are done by a third-party provider
#
#  ¹ The compiler reported is the Apple LLVM version

templates:
  # Global config for builds on linux
_linux-build: &linux-build
    services:
      - docker
  # Global config for builds on osx
_osx-build: &osx-build
    os: osx
    compiler: clang
  # Enable the build condition if travis' osx service startup hangs
  # if: tag =~ osx$ OR branch =~ osx$
  # Global config for deployment stage
_deploy: &deploy
    stage: deploy
    os: linux
    after_success: skip
    before_script: skip
    if: tag IS present AND tag =~ ^v[0-9]+\.[0-9]+\.[0-9]+
    script:
      - beaver bintray upload -D $DIST_VERSION -N $CACHE_DIR/*.deb

jobs:
  fast_finish: true
  include:
    # Sets up the build environment, compiles the code and runs tests
    - <<: *linux-build
      env:
        MAKE_TARGET=$MAKE_TARGET:deb:api-sanity-checker
      before_cache:
        - if [[ -n "$TRAVIS_TAG" ]]; then cp build/pkg/deb/*.deb $CACHE_DIR/; fi
    - <<: *linux-build
      env:
        DIST_VERSION=bionic MAKE_TARGET=$MAKE_TARGET:deb:api-sanity-checker
      before_cache:
        - if [[ -n "$TRAVIS_TAG" ]]; then cp build/pkg/deb/*.deb $CACHE_DIR/; fi
    - <<: *linux-build
      env:
        MAKE_TARGET=$MAKE_TARGET:check-code-coverage
        CONFIGURE_ARGS="$CONFIGURE_ARGS --with-coverage-support=capture"
    - <<: *linux-build
      env:
        DOCKER_CXX=clang++ DOCKER_CC=clang COMPILER_VERSION=4.0
    - <<: *linux-build
      env:
        DIST_NAME=centos DIST_VERSION=8 MAKE_TARGET=$MAKE_TARGET:rpm
    - <<: *osx-build
      env:
        DIST_NAME=osx MAKE_TARGET=check DRIZZLE_MYSQL_CA_PATH=/usr/local/var/mysql/

    ## Deployment stage
    - <<: *deploy
      # Deploy deb packages to bintray. Doesn't build the packages but uses the
      # cache from the first stage.
      # Note that the 'env' section must be identical to the build in stage 1
      # which caches the generated deb package
      env:
        MAKE_TARGET=$MAKE_TARGET:deb:api-sanity-checker
    - <<: *deploy
      env:
        DIST_VERSION=bionic MAKE_TARGET=$MAKE_TARGET:deb:api-sanity-checker