.travis.yml

branches:
  only:
    - develop

sudo: false
os: linux
dist: bionic
language: cpp

git:
  depth:
    3

env:
  global:
    - COMMIT_AUTHOR_EMAIL: "$(git log -1 --pretty=format:'%aE')"  # TODO: switch author email back to: "lxpugin@gmail.com" if necessary
    - SHA: "$(git rev-parse --verify HEAD)"
    # repos
    - EMSCRIPTEN_REPOSITORY: "https://github.com/emscripten-core/emsdk.git"
    - VEROVIO_REPOSITORY: "https://${GH_TOKEN}@github.com/rism-ch/verovio"
    - VEROVIO_ORG_REPOSITORY: "https://${GH_TOKEN}@github.com/rism-ch/verovio.org"
    # branches
    - BUILD_BRANCH: develop
    - GH_PAGES_BRANCH: gh-pages
    - TEMPORARY_OUTPUT_BRANCH: gh-pages-update-toolkit-${SHA}
    # directories
    - CURRENT_PATH: "$(pwd)"
    - EMSCRIPTEN_DIRECTORY: "emsdk"
    - GH_PAGES_DIRECTORY: "gh-pages"
    - OUTPUT_DIRECTORY: "${CURRENT_PATH}/${GH_PAGES_DIRECTORY}"

# cache emscripten installation, tools build and output directory to be used throughout different stages
cache:
  directories:
    - $EMSCRIPTEN_DIRECTORY
    - $GH_PAGES_DIRECTORY
    - tools

# define order of stages
# conditions for any stage can be included here
stages:
  - build-c++
  - precache
  - build-toolkit
  - deploy

jobs:
  include:
    #################
    # BUILD-C++ STAGE
    #################
    # tests builds on osx and on linux with g++
    - stage: build-c++
      name: osx-xcode-11.1
      os: osx
      osx_image: xcode11.1
      script:
        - cd tools
        - cmake ../cmake
        - make -j 8
    - name: linux-g++
      os: linux
      script:
        - cd tools
        - cmake ../cmake
        - make -j 8

    ################
    # PRECACHE STAGE
    ################
    # precaches the emscripten installation, gh-pages, and make-build
    # has to come before "build-toolkit" stage
    - stage: precache
      name: "Precache emscripten installation, make build and gh-pages"
      os: linux
      script:
        - ./travis/ci_precache.sh

    #####################
    # BUILD-TOOLKIT STAGE
    #####################
    # builds toolkit with different options in parallel
    # all "substages" have to use the same stage id ("build-toolkit")
    - stage: build-toolkit
      name: "no humdrum"
      os: linux
      script:
        - ./travis/ci_build-toolkit.sh nohumdrum
    - name: "no humdrum light"
      os: linux
      script:
        - ./travis/ci_build-toolkit.sh light
    - name: "no humdrum wasm"
      os: linux
      script:
        - ./travis/ci_build-toolkit.sh wasm
    - name: "default (with humdrum)"
      os: linux
      script:
        - travis_wait 30 ./travis/ci_build-toolkit.sh default

    ##############
    # DEPLOY stage
    ##############
    # deploys toolkit and doxygen builds in parallel
    - stage: deploy
      name: toolkit
      os: linux
      skip_cleanup: true
      script:
        - ./travis/ci_deploy-toolkit.sh
    - name: doxygen
      os: linux
      addons:
        apt:
          packages:
            - doxygen
      script:
        - ./travis/ci_deploy-doxygen.sh