Setup travis build

.travis.yml

@@ -1,15 +1,22 @@
-dist: xenial
-language: node_js
+language: ruby
+rvm:
+ - 2.4.1
+sudo: false
+cache: bundler
 
-branches:
- except:
- - /^v[0-9]/
+script:
+ - ./script/cibuild.sh
 
-before_install:
- - npm i -g npm
+# branch whitelist, only for GitHub Pages
+branches:
+ only:
+ - master
 
-install:
- - npm i
+env:
+ global:
+ - NOKOGIRI_USE_SYSTEM_LIBRARIES=true # speeds up installation of html-proofer
 
-script:
- - NODE_ENV=production npm run build
+addons:
+ apt:
+ packages:
+ - libcurl4-openssl-dev

public/Gemfile → Gemfile

@@ -3,3 +3,4 @@ source "https://rubygems.org"
 # If you want to use GitHub Pages, remove the "gem "jekyll"" above and
 # uncomment the line below. To upgrade, run `bundle update github-pages`.
 gem "github-pages", group: :jekyll_plugins
+gem "html-proofer"

public/Gemfile.lock → Gemfile.lock

@@ -84,6 +84,15 @@ GEM
  html-pipeline (2.11.0)
  activesupport (>= 2)
  nokogiri (>= 1.4)
+ html-proofer (3.11.0)
+ activesupport (>= 4.2, < 6.0)
+ addressable (~> 2.3)
+ mercenary (~> 0.3.2)
+ nokogiri (~> 1.9)
+ parallel (~> 1.3)
+ rainbow (~> 3.0)
+ typhoeus (~> 1.3)
+ yell (~> 2.0)
  http_parser.rb (0.6.0)
  i18n (0.9.5)
  concurrent-ruby (~> 1.0)
@@ -209,9 +218,11 @@ GEM
  mini_portile2 (~> 2.4.0)
  octokit (4.14.0)
  sawyer (~> 0.8.0, >= 0.5.3)
+ parallel (1.17.0)
  pathutil (0.16.2)
  forwardable-extended (~> 2.6)
  public_suffix (3.1.0)
+ rainbow (3.0.0)
  rb-fsevent (0.10.3)
  rb-inotify (0.10.0)
  ffi (~> 1.0)
@@ -237,12 +248,14 @@ GEM
  tzinfo (1.2.5)
  thread_safe (~> 0.1)
  unicode-display_width (1.6.0)
+ yell (2.2.0)
 
 PLATFORMS
  ruby
 
 DEPENDENCIES
  github-pages
+ html-proofer
 
 BUNDLED WITH
  2.0.2

scripts/cibuild.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+set -e # fail on error
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )/../public"
+cd "${DIR}"
+
+bundle exec jekyll build
+bundle exec htmlproofer ./_site