Module: DatedBackup::Core::Tasks

Included in:
DatedBackup::Core
Defined in:
lib/dated_backup/core/tasks.rb

Instance Method Summary collapse

Instance Method Details

#backup_directories ⇒ Object 



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# File 'lib/dated_backup/core/tasks.rb', line 34

def backup_directories
  Dir.glob("#{backup_root}/*").grep(BACKUP_REGEXP)
end

#create_backup ⇒ Object 



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# File 'lib/dated_backup/core/tasks.rb', line 11

def create_backup
  additional_options = has_backup? ? "--link-dest #{latest_backup} " : ""
  
  sources.each do |source|        
    cmd = "rsync -a --delete #{additional_options}#{options} #{source} #{destination}"
    execute cmd, kernel
    kernel.puts "\n\n"
  end
end

#create_main_backup_directory ⇒ Object 



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# File 'lib/dated_backup/core/tasks.rb', line 21

def create_main_backup_directory
  unless File.exists? backup_root
    kernel.puts "* Creating main backup directory #{backup_root}"
    Dir.mkdir backup_root 
  end
end

#find_latest_backup ⇒ Object Also known as: latest_backup 



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# File 'lib/dated_backup/core/tasks.rb', line 28

def find_latest_backup
  backup_directories.sort.reverse.first
end

#has_backup? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dated_backup/core/tasks.rb', line 38

def has_backup?
  backup_directories.empty? ? false : true
end

#run_tasks ⇒ Object 



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# File 'lib/dated_backup/core/tasks.rb', line 6

def run_tasks
  create_main_backup_directory                     
  create_backup
end