Class: Jekyll::Commands::Index

Inherits:
Command
  • Object
show all
Defined in:
lib/jekyll_search.rb

Class Method Summary collapse

Class Method Details

.collect_content(site, elements) ⇒ Object 



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# File 'lib/jekyll_search.rb', line 67

def collect_content(site, elements)
  elements.
    select { |p| p['name'] and p['name'] =~ /\.(html|md)$/ }.
    select { |p| p.data['searchable'].nil? or p.data['searchable'] != false }.
    map do |p|
      {
        :url => site.baseurl + p.url,
        :title => p.data['title'],
        :content => p.content
      }
    end
end

.create_index(client, settings) ⇒ Object 



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# File 'lib/jekyll_search.rb', line 59

def create_index(client, settings)
  if client.indices.exists index: settings['index']['name']
    client.indices.delete index: settings['index']['name']
  end

  client.indices.create index: settings['index']['name'], body: (settings['index']['settings'] or {})
end

.init_with_program(prog) ⇒ Object 



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# File 'lib/jekyll_search.rb', line 11

def init_with_program(prog)
  prog.command(:index) do |c|
    c.syntax "index"
    c.description 'Creates a search index in Elasticsearch.'

    c.action do |args, options|
      options["serving"] = false
      Index.process(options)
    end
  end
end

.process(options) ⇒ Object 



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# File 'lib/jekyll_search.rb', line 23

def process(options)
  options = configuration_from_options(options)
  destination = options['destination']

  site = Jekyll::Site.new(options)
  site.process
  settings = site.config['search']

  host = ENV['JEKYLL_SEARCH_HOST'] || settings['host']
  client = Elasticsearch::Client.new host: host, log: false
  create_index(client, settings)

  pages = collect_content(site, site.pages)
  posts = collect_content(site, site.posts)

  for page in pages + posts
    page_body = {
      url: page[:url],
      title: page[:title],
      content: JekyllSearch::HtmlProcessor.strip_html(page[:content])
    }

    client.index index: settings['index']['name'], type: 'page', body: page_body

    for section in JekyllSearch::HtmlProcessor.detect_sections(page[:content])
      section_body = {
        url: if section[:id] != nil then site.baseurl + page[:url] + '#' + section[:id] else site.baseurl + page[:url] end,
        title: if section[:title] != nil then section[:title] else page[:title] end,
        content: JekyllSearch::HtmlProcessor.strip_html(section[:content])
      }

      client.index index: settings['index']['name'], type: 'section', body: section_body
    end
  end
end