Class: Records

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

Overview

A little wrapper to handle hiscore records

Constant Summary collapse

FILENAME = 
File.join(ENV['HOME'] || ENV['USERPROFILE'], ".pentix")

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Records

Returns a new instance of Records.



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# File 'lib/records.rb', line 25

def initialize(*args)
  super *args

  File.read(FILENAME).split("\n").each do |line|
    if match = line.match(/^\s*(.*?)\s+(\d+)\s*$/)
      self << [@last_name = match[1].strip, match[2].to_i]
    end
  end if File.exists?(FILENAME)
end

Class Method Details

.add(name, score) ⇒ Object 



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# File 'lib/records.rb', line 15

def self.add(name, score)
  list = self.new
  list << [name.strip, score]
  list.save
end

.last_name ⇒ Object 



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# File 'lib/records.rb', line 21

def self.last_name
  self.new.last_name
end

.new ⇒ Object 



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# File 'lib/records.rb', line 7

def self.new
  @@instance ||= super # no need to bother HDD all the time
end

.top(size) ⇒ Object 



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# File 'lib/records.rb', line 11

def self.top(size)
  new.sort{ |a, b| b[1] <=> a[1] }.uniq.slice(0, size)
end

Instance Method Details

#last_name ⇒ Object 



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# File 'lib/records.rb', line 45

def last_name
  @last_name || ''
end

#save ⇒ Object 



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# File 'lib/records.rb', line 35

def save
  File.open(FILENAME, "w") do |file|
    each do |entry|
      if entry[1] > 0
        file.write "#{entry[0].ljust(40, ' ')} #{entry[1]}\n"
      end
    end
  end
end