Possible to resume migration from certain point? about caramelize HOT 6 CLOSED

require 'caramelize/input_wiki/wiki'
require 'caramelize/input_wiki/wikkawiki'

# Within this method you can define your own Wiki-Connectors to Wikis
# not supported by default in this software

def input_wiki

  options = { host: "localhost",
              username: "user",
              database: "database_name",
              password: 'admin_password',
              markup: :wikka,
              filters: [ Caramelize::Wikka2Markdown]
            }

  wiki = Caramelize::InputWiki::Wiki.new(options)
  wiki.instance_eval do
    def read_pages
      start_progress_at_id = 47

      sql = "SELECT id, tag, body, time, latest, user, note FROM wikka_pages WHERE id > #{start_progress_at_id} ORDER BY time;"
      results = database.query(sql)
      results.each do |row|
        titles << row["tag"]
        author = authors[row["user"]]
        properties = { id: row["id"],
                       title: row["tag"],
                       body: row["body"],
                       markup: :wikka,
                       latest: row["latest"] == "Y",
                       time: row["time"],
                       message: row["note"],
                       author: author,
                       author_name: row["user"] }

        page = Caramelize::Page.new(properties)
        revisions << page
      end
      titles.uniq!
      revisions
    end
  end

  wiki
end

$ caramelize run -c wikka_wiki_resume_progress_at_id.rb

require 'caramelize/input_wiki/wikkawiki'

# Within this method you can define your own Wiki-Connectors to Wikis
# not supported by default in this software

def input_wiki
  options = { host: "localhost",
              username: "user",
              database: "database_name",
              password: 'admin_password',
              home_page_title: 'dahie',
            }

  wiki = Caramelize::InputWiki::WikkaWiki.new(options)
  wiki.instance_eval do
    def pages
      start_progress_at_id = 47

      sql = "SELECT id, tag, body, time, latest, user, note FROM wikka_pages WHERE id > #{start_progress_at_id} ORDER BY time;"
      @pages ||= database.query(sql)
    end
  end

  wiki
end