.travis.yml

before_install:
  - sudo add-apt-repository -y ppa:gladky-anton/gnuplot
  - sudo apt-get update -q
  - sudo apt-get install -y gnuplot
  # Fails because gnuplot is too old there.
  #- sudo apt-get update -q
  #- sudo apt-get install gnuplot-x11
after_success: |
  # Push compiled website to gh-pages.
  # See:http://stackoverflow.com/questions/23277391/how-to-publish-to-github-pages-from-travis-ci 
  if [ -n "$GITHUB_API_KEY" ]; then
    cd "$TRAVIS_BUILD_DIR"
    make web
    cd web
    git init
    git checkout -b gh-pages
    git add .
    git -c user.name='travis' -c user.email='travis' commit -m init
    git push -f -q https://cirosantilli:$GITHUB_API_KEY@github.com/cirosantilli/gnuplot-examples-gh-pages gh-pages &2>/dev/null
    cd "$TRAVIS_BUILD_DIR"
  fi
script:
  - gnuplot --version
  - make zip
deploy:
  # Deploy to GitHub releases whenever a tag is pushed.
  # See: http://stackoverflow.com/questions/12343452/how-to-publish-artifacts-in-travis-ci?lq=1
  provider: releases
  api_key:
    secure: "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"
  file: gnuplot-examples.zip
  skip_cleanup: true
  on:
    tags: true