Class: Wpcap::Backup

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

Constant Summary collapse

PREFIX = 
%W(TiB GiB MiB KiB B).freeze

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(ls) ⇒ Backup

Returns a new instance of Backup.



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# File 'lib/wpcap/backup.rb', line 3

def initialize(ls)
  @data ||= ls.split(" ")
end

Class Method Details

.parse(ls_output) ⇒ Object 



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# File 'lib/wpcap/backup.rb', line 24

def self.parse(ls_output)
  backups = []
  ls_output.each_line do |line|
    
    backups << Wpcap::Backup.new( line ) unless line.include?("total")
  end
  return backups
end

Instance Method Details

#as_size(s) ⇒ Object 



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# File 'lib/wpcap/backup.rb', line 36

def as_size( s )
  s = s.to_f
  i = PREFIX.length - 1
  while s > 512 && i > 0
    i -= 1
    s /= 1024
  end
  ((s > 9 || s.modulo(1) < 0.1 ? '%d' : '%.1f') % s) + ' ' + PREFIX[i]
end

#at ⇒ Object 



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# File 'lib/wpcap/backup.rb', line 20

def at
  Time.at("#{name.chomp(".sql.bz2").split(".")[1]}.#{name.chomp(".sql.bz2").split(".")[2]}".to_f).strftime("%c")
end

#name ⇒ Object 



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# File 'lib/wpcap/backup.rb', line 7

def name
  @name ||= @data[8]  
end

#size ⇒ Object 



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# File 'lib/wpcap/backup.rb', line 16

def size
  as_size( @data[4] )
end

#type ⇒ Object 



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# File 'lib/wpcap/backup.rb', line 11

def type
  type = name.split(".")[0]
  @type ||= "#{type} " 
end