render.rb

#!/usr/bin/env ruby
require 'rubygems'
require 'bundler/setup'

require 'dotenv'
Dotenv.load

require 'logger'
require 'ascii_press'

LOGGER = Logger.new(STDOUT)

require './html_transformer' # Neo Tech specific

ASCIIDOC_TEMPLATES_DIR = ENV['ASCIIDOC_TEMPLATES_DIR'] || '_templates'
IMAGE_BASE_URL = ENV['IMAGE_BASE_URL'] ||  '//s3.amazonaws.com/dev.assets.neo4j.com/wp-content/uploads/'
EXAMPLES = ENV['EXAMPLES'] || 'https://github.com/neo4j-examples'
MANUAL = ENV['MANUAL'] || 'http://neo4j.com/docs/developer-manual/current'
OPSMANUAL = ENV['OPSMANUAL'] || 'http://neo4j.com/docs/operations-manual/current'
GITHUB = ENV['GITHUB'] || 'https://github.com/neo4j-contrib/developer-resources/tree/gh-pages'
ASCIIDOC_ATTRIBUTES = %W(allow-uri-read
                         icons=font
                         linkattrs
                         source-highlighter=codemirror
                         img=#{IMAGE_BASE_URL}
                         examples=#{EXAMPLES}
                         manual=#{MANUAL}
                         opsmanual=#{OPSMANUAL}
                         github=#{GITHUB})

raise 'Usage: feed me asciidoctor files (or pass `all` to find all files)' if ARGV.empty?

adoc_file_paths = if ARGV == ['all']
  `find . -mindepth 2 -maxdepth 4 -name "*.adoc"`.split(/[\n\r]+/)
else
  ARGV
end

# AsciiPress.verify_adoc_slugs!(adoc_file_paths)

renderer = AsciiPress::Renderer.new(after_conversion: HtmlTransformer.method(:transform),
                                    asciidoc_options: {
                                      attributes: ASCIIDOC_ATTRIBUTES,
                                      header_footer: true,
                                      safe: 0,
                                      template_dir: ASCIIDOC_TEMPLATES_DIR,
                                    })

if ENV['BLOG_HOSTNAME'] && ENV['BLOG_USERNAME'] && ENV['BLOG_PASSWORD'] && ENV['PUBLISH']
  syncer = AsciiPress::WordPressSyncer.new(ENV['BLOG_HOSTNAME'],
                                           ENV['BLOG_USERNAME'],
                                           ENV['BLOG_PASSWORD'],
                                           'developer',
                                           renderer,
                                           delete_not_found: false,
                                           post_status: 'publish',
                                           logger: LOGGER)
end

if syncer
  puts "Syncing to WordPress"
  syncer.sync(adoc_file_paths, {})
else
  adoc_file_paths.each do |adoc_file_path|
    dir = File.join('deploy', File.dirname(adoc_file_path))
    FileUtils.mkdir_p(dir)
    html_file_path = File.join(dir, 'index.html')

    LOGGER.info "Rendering #{adoc_file_path} to #{html_file_path}"
    File.open(html_file_path, 'w') { |f| f << renderer.render(adoc_file_path).html }
  end
end