Class: RXFRead::FileX

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

Class Method Summary collapse

Class Method Details

.exists?(filename) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rxfreader.rb', line 18

def self.exists?(filename)

  type = FileX.filetype(filename)

  filex = case type
  when :file
    File
  when :dfs
    DfsFile
  else
    nil
  end

  return nil unless filex

  filex.exists? filename

end

.filetype(x) ⇒ Object 



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# File 'lib/rxfreader.rb', line 38

def self.filetype(x)

  return :string if x.lines.length > 1

  case x
  when /^https?:\/\//
    :http
  when /^dfs:\/\//
    :dfs
  when /^file:\/\//
    :file
  else

    if File.exists?(x) then
      :file
    else
      :text
    end

  end
end

.read(x) ⇒ Object 



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# File 'lib/rxfreader.rb', line 60

def self.read(x)
  RXFReader.read(x).first
end