Class: JekyllImport::Importers::Pluxml

Inherits:
JekyllImport::Importer show all
Defined in:
lib/jekyll-import/importers/pluxml.rb

Class Method Summary collapse

Methods inherited from JekyllImport::Importer

inherited, run, stringify_keys, subclasses

Class Method Details

.process(options) ⇒ Object 



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# File 'lib/jekyll-import/importers/pluxml.rb', line 28

def self.process(options)
  source       = options.fetch("source")
  layout       = options.fetch("layout")
  avoid_liquid = options.fetch("avoid_liquid")

  FileUtils.mkdir_p("_posts")
  FileUtils.mkdir_p("_drafts")

  # for each XML file in source location
  Dir.glob("*.xml", :base => source).each do |df|
    df = File.join(source, df)
    filename = File.basename(df, ".*")

    # prepare post file name in Jekyll format
    a_filename = filename.split(".")
    post_name  = a_filename.pop
    file_date  = a_filename.pop
    post_date  = file_date[0..3] + "-" + file_date[4..5] + "-" + file_date[6..7]

    # if draft, only take post name
    if filename.split(".")[1].split(",")[0] == "draft"
      directory = "_drafts"
      name      = post_name.to_s
    # if post, post date precede post name
    else
      directory = "_posts"
      name      = "#{post_date}-#{post_name}"
    end

    xml = File.open(df) { |f| Nokogiri::XML(f) }
    raise "There doesn't appear to be any XML items at the source (#{df}) provided." unless xml

    doc = xml.xpath("document")
    header = {
      "layout" => layout,
      "title"  => doc.xpath("title").text,
      "tags"   => doc.xpath("tags").text.split(", "),
    }
    header["render_with_liquid"] = false if avoid_liquid

    path = File.join(directory, "#{name}.html")
    File.open(path, "w") do |f|
      f.puts header.to_yaml
      f.puts "---\n\n"
      f.puts doc.xpath("chapo").text
      f.puts doc.xpath("content").text
    end

    Jekyll.logger.info "Wrote file #{path} successfully!"
  end
  nil
end

.require_deps ⇒ Object 



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# File 'lib/jekyll-import/importers/pluxml.rb', line 6

def self.require_deps
  JekyllImport.require_with_fallback(%w(
    nokogiri
    fileutils
    safe_yaml
  ))
end

.specify_options(c) ⇒ Object 



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# File 'lib/jekyll-import/importers/pluxml.rb', line 14

def self.specify_options(c)
  c.option "source",       "--source NAME",  "The PluXml data directory to import."
  c.option "layout",       "--layout NAME",  "The layout to apply. (default: 'post')"
  c.option "avoid_liquid", "--avoid_liquid", "Will add `render_with_liquid: false` in front matter. (default: false)"
end

.validate(options) ⇒ Object 



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# File 'lib/jekyll-import/importers/pluxml.rb', line 20

def self.validate(options)
  abort "Missing mandatory option --source." if options["source"].nil?
  # no layout option, layout by default is post
  options["layout"] = "post" if options["layout"].nil?
  # no avoid_liquid option, avoid_liquid by default is false
  options["avoid_liquid"] = false if options["avoid_liquid"].nil?
end