Class: Swan::Downloader

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

Instance Method Summary collapse

Instance Method Details

#download(files, options) ⇒ Object 



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# File 'lib/swan.rb', line 21

def download(files, options)
  files.each do |filename, params|
    if params.nil? || params.empty?
      puts "Skipping #{filename}"
      next
    end
    keyname = filename
    if params.is_a? String
      url = params
    else
      url = params['url']

      filename = params['filename'] if params.key? 'filename'

      filename = File.join(params['dir'], filename) if params.key? 'dir'
    end

    if (!options[:only].empty? && options[:only].include?(keyname)) || options[:only].empty?
      download_file filename, url
    end
  end
end

#init(filename) ⇒ Object 



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# File 'lib/swan.rb', line 5

def init(filename)
  if File.file?(filename)
    puts "File #{filename} already exists. Override? (y/N)"
    input = gets.strip

    return unless input == 'Y' || input == 'y'
  end

  open(File.join(File.dirname(__FILE__), 'swan', 'templates', 'config.yml')) do |template|
    open(filename, 'wb') do |file|
      file.puts template.read
      puts "File #{filename} was successfully created."
    end
  end
end