Module: Hadupils::Assets

Defined in:
lib/hadupils/assets.rb

Defined Under Namespace

Classes: Archive, File, Jar

Constant Summary collapse

SKIP_NAMES = 
['.', '..']

Class Method Summary collapse

Class Method Details

.asset_for(path) ⇒ Object 



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# File 'lib/hadupils/assets.rb', line 39

def self.asset_for(path)
  return Archive.new(path) if path[-7..-1] == '.tar.gz'
  return Jar.new(path) if path[-4..-1] == '.jar'
  return File.new(path)
end

.assets_in(directory) ⇒ Object

Walks the top-level members of the stated directory and returns an array containing appropriate an HadoopAsset::* instance for each.



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# File 'lib/hadupils/assets.rb', line 50

def self.assets_in(directory)
  path = ::File.expand_path(directory)
  ::Dir.entries(path).sort.inject([]) do |accum, entry|
    accum << asset_for(::File.join(path, entry)) if not SKIP_NAMES.include? entry
    accum
  end
end