Class: Rack::Bunto::FileHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/bunto/filehandler.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(root, files = nil) ⇒ FileHandler

Initializes a FileHandler for a given root directory (for testing only: use a given array of filenames, files).



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# File 'lib/rack/bunto/filehandler.rb', line 9

def initialize(root, files = nil)
  @root = ::File.expand_path(root)
  @files = files || get_file_list
end

Instance Attribute Details

#files ⇒ Object (readonly)

Returns the value of attribute files.



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# File 'lib/rack/bunto/filehandler.rb', line 5

def files
  @files
end

#root ⇒ Object (readonly)

Returns the value of attribute root.



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# File 'lib/rack/bunto/filehandler.rb', line 5

def root
  @root
end

Instance Method Details

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rack/bunto/filehandler.rb', line 14

def empty?
  @files.empty?
end

#get_filename(path) ⇒ Object

Returns the full file system path of the file corresponding to the given URL path, or nil if no corresponding file exists.



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# File 'lib/rack/bunto/filehandler.rb', line 24

def get_filename(path)
  fullpath = ::File.join(@root, path)

  if fullpath.end_with?("/")
    normalized = fullpath + "index.html"
  elsif !@files.include?(fullpath)
    normalized = fullpath + "/index.html"
  else
    normalized = fullpath
  end

  if @files.include?(normalized)
    filename = normalized
  else
    filename = nil
  end

  filename
end

#update ⇒ Object 



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# File 'lib/rack/bunto/filehandler.rb', line 18

def update
  @files = get_file_list
end