.travis.yml

# Travis configuration file
# Environment and script configuration copied from Jekyll Continuous Integration Guide (see https://jekyllrb.com/docs/continuous-integration/)
language: ruby
rvm:
  - 2.3.0

install: bundle install # Install needed gems
script: jekyll build && htmlproofer ./_site --assume-extension --allow-hash-href --file-ignore /old.*/ # Build with Jekyll & test with HTML Proofer

# In particular these HTML Proofer parameters
# --assume-extension    - Fix needing the .html extension on links
# --allow-hash-href     - Fix href="#" being marked as invalid
# --file-ignore /old.*/ - Fix testing the site archives in /old and /old2

# branch whitelist, only for GitHub Pages
branches:
  only:
  - gh-pages     # test the gh-pages branch
  - /pages-(.*)/ # test every branch which starts with "pages-"

env:
  global:
  - NOKOGIRI_USE_SYSTEM_LIBRARIES=true # speeds up installation of html-proofer

sudo: false # route your build to the container-based infrastructure for a faster build