Class: Evm::TarFile

Inherits:
Object
  • Object
show all
Defined in:
lib/evm/tar_file.rb

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ TarFile

Returns a new instance of TarFile.



5
6
7
 
# File 'lib/evm/tar_file.rb', line 5

def initialize(name)
  @name = name
end

Instance Method Details

#download! ⇒ Object 



9
10
11
12
13
14
15
16
17
18
19
20
21
 
# File 'lib/evm/tar_file.rb', line 9

def download!
  unless tars_path.exist?
    tars_path.mkdir
  end

  unless tar_path.exist?
    File.open(tar_path, 'wb') do |write_file|
      open(url, 'rb') do |read_file|
        write_file.write(read_file.read)
      end
    end
  end
end

#extract! ⇒ Object 



23
24
25
26
27
28
29
30
 
# File 'lib/evm/tar_file.rb', line 23

def extract!
  unless builds_path.exist?
    builds_path.mkdir
  end

  system = Evm::System.new('tar')
  system.run('-xzf', tar_path.to_s, '-C', builds_path.to_s)
end