Class: RdiffBackupWrapper::Backup

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ Backup 



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# File 'lib/rdiff_backup_wrapper/backup.rb', line 5

def initialize(config)
  @config = config
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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

def config
  @config
end

Instance Method Details

#cmd ⇒ Object 



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# File 'lib/rdiff_backup_wrapper/backup.rb', line 35

def cmd
  ['rdiff-backup', source, destination]
end

#destination ⇒ Object 



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# File 'lib/rdiff_backup_wrapper/backup.rb', line 13

def destination
  ensure_slash_end('destination')
end

#ensure_slash_end(key) ⇒ Object 



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# File 'lib/rdiff_backup_wrapper/backup.rb', line 17

def ensure_slash_end(key)
  if config[key].end_with? '/'
    return config[key]
  end
  config[key] + '/'
end

#run ⇒ Object 



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

def run
  command = [
    'nice',
    'ionice', '-c', '3',
  ] + cmd
  Open3.popen3(command) do |i,o,e,t|
      p o.read
      p e.read
  end
end

#source ⇒ Object 



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# File 'lib/rdiff_backup_wrapper/backup.rb', line 9

def source
  ensure_slash_end('source')
end

#to_s ⇒ Object 



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# File 'lib/rdiff_backup_wrapper/backup.rb', line 39

def to_s
  "<Backup name=#{config['name']}>"
end