Class: Backupsss::Tar

Inherits:
Object
  • Object
show all
Defined in:
lib/backupsss/tar.rb

Overview

The Tar class is used for creating a tar archive.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(src, dest) ⇒ Tar

Returns a new instance of Tar.



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# File 'lib/backupsss/tar.rb', line 8

def initialize(src, dest)
  @src = src
  @dest = dest
end

Instance Attribute Details

#dest ⇒ Object (readonly)

Returns the value of attribute dest.



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# File 'lib/backupsss/tar.rb', line 6

def dest
  @dest
end

#src ⇒ Object (readonly)

Returns the value of attribute src.



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# File 'lib/backupsss/tar.rb', line 6

def src
  @src
end

Instance Method Details

#filename ⇒ Object 



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# File 'lib/backupsss/tar.rb', line 28

def filename
  dest.split('/').last
end

#make ⇒ Object 



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# File 'lib/backupsss/tar.rb', line 13

def make
  if valid_dest? && valid_src?
    Open3.capture3("tar -cvf #{dest} #{src}")
    File.open(dest)
  end
end

#valid_dest? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/backupsss/tar.rb', line 20

def valid_dest?
  dir_exists?(dest_dir) && dest_writable?
end

#valid_src? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/backupsss/tar.rb', line 24

def valid_src?
  dir_exists?(src) && src_readable?
end