Module: Tau::ServerHelpers::FileListing

Defined in:
lib/tau/server/file_listing.rb

Instance Method Summary collapse

Instance Method Details

#filename_for(filename) ⇒ Object 



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# File 'lib/tau/server/file_listing.rb', line 49

def filename_for(filename)
  Enginer.dst_for filename
end

#list_of_files_on(dirname) ⇒ Object 



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# File 'lib/tau/server/file_listing.rb', line 14

def list_of_files_on(dirname)
  file_list = []
  file_list << up_dir(dirname) unless upper_dir?(dirname)
  Dir.chdir(dirname) do
    Dir['*'].each do |filename|
      file_list << {
        filename: filename_for(filename),
        type: File.directory?(filename) ? :dir : :file,
        url: url_for(filename)
      }
    end
  end
  file_list.sort! do |one, another|
    if one[:type] == :up or (one[:type] == :dir and another[:type] != :dir)
      -1
    elsif another[:type] == :up or (one[:type] != :dir and another[:type] == :dir)
      1
    else
      one[:filename] <=> another[:filename]
    end
  end
end

#show_list_of_files_on(dirname, error = "") ⇒ Object 



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# File 'lib/tau/server/file_listing.rb', line 6

def show_list_of_files_on(dirname, error="")
  @title = "Tau: #{url_for dirname}"
  @error = error
  @file_list = list_of_files_on dirname
  view = File.read File.join(File.dirname(__FILE__),'views/file_listing.haml')
  halt Haml::Engine.new(view).render(self)
end

#up_dir(dirname) ⇒ Object 



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# File 'lib/tau/server/file_listing.rb', line 41

def up_dir(dirname)
  {
    filename: '..',
    type: :up,
    url: url_for(dirname.sub(%r(/[[:word:]\.-]+/?\z), '/'))
  }
end

#upper_dir?(dirname) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tau/server/file_listing.rb', line 37

def upper_dir?(dirname)
  dirname.end_with?("/code")
end

#url_for(filename) ⇒ Object 



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# File 'lib/tau/server/file_listing.rb', line 53

def url_for(filename)
  File.expand_path(Enginer.dst_for filename).sub(%r(\A.*/code/?), '/')
end