Class: Fetchers::Local

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(target) ⇒ Local

Returns a new instance of Local.



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# File 'lib/fetchers/local.rb', line 30

def initialize(target)
  @target = target
  if File.file?(target)
    @files = [target]
  else
    @files = Dir[File.join(target, '**', '*')]
  end
end

Instance Attribute Details

#files ⇒ Object (readonly)

Returns the value of attribute files.



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# File 'lib/fetchers/local.rb', line 10

def files
  @files
end

Class Method Details

.resolve(target) ⇒ Object 



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# File 'lib/fetchers/local.rb', line 12

def self.resolve(target)
  return nil unless target.is_a?(String)

  # Support "urls" in the form of file://
  if target.start_with?('file://')
    target = target.gsub(%r{^file://}, '')
  else
    # support for windows paths
    target = target.tr('\\', '/')
  end

  if !File.exist?(target)
    nil
  else
    new(target)
  end
end

Instance Method Details

#read(file) ⇒ Object 



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# File 'lib/fetchers/local.rb', line 39

def read(file)
  return nil unless files.include?(file)
  return nil unless File.file?(file)
  File.read(file)
end