How to migrate your Hubspot blog to GitHub Pages, Jekyll, or somewhere else

1-readme.markdown

See this blog post for background and instructions.

export_hubspot_blog_posts.rb

require 'active_support'
require 'fileutils'
require 'reverse_markdown'
require 'hubspot-ruby'
require 'sanitize'

Hubspot.configure hapikey: ENV.fetch('HUBSPOT_API_KEY')

HUBSPOT_BLOG_ID = ENV.fetch('HUBSPOT_BLOG_ID')
POSTS_DIR_NAME = 'blog'
POSTS_DIR = File.expand_path(POSTS_DIR_NAME, __dir__)
SANITIZE_CONFIG = Sanitize::Config.merge(Sanitize::Config::BASIC, elements: Sanitize::Config::BASIC[:elements] + %w(h1 h2 h3 h4 h5))
HANDLEBARS_MATCHER = /\{\{.*\}\}/

FileUtils.mkdir_p POSTS_DIR
FileUtils.rm Dir.glob("#{POSTS_DIR}/*")

Hubspot::Blog.find_by_id(HUBSPOT_BLOG_ID).posts(created__gt: (Time.now - 100.months), limit: 999).each do |post|
  next if post['archived']
  slug = post['slug'].split('/').last
  title = post['name']
  html = Sanitize.fragment(post['post_body'], SANITIZE_CONFIG).gsub(HANDLEBARS_MATCHER, '')
  body_markdown = ReverseMarkdown.convert html
  image = post['featured_image']
  description = post['meta_description']
  original_url = post['published_url']
  filename = File.join(POSTS_DIR, "#{slug}.md")
  puts title
  markdown = body_markdown.prepend <<-eof
---
title: "#{title.gsub /"/, '\"'}"
---

  eof
  File.write filename, markdown
end

Gemfile

source 'https://rubygems.org'
gem 'hubspot-ruby'
gem 'pry'
gem 'reverse_markdown'
gem 'sanitize'