Class: Compressors::Gzip

Inherits:
Base
  • Object
show all
Defined in:
lib/capistrano-db-tasks/compressors/gzip.rb

Class Method Summary collapse

Class Method Details

.compress(from, to = nil) ⇒ Object 



8
9
10
11
12
13
14
15
16
17
18
19
20
 
# File 'lib/capistrano-db-tasks/compressors/gzip.rb', line 8

def compress(from, to = nil)
  from = from == :stdin ? "-" : from
  to = case to
       when '-'
         "-c --stdout"
       when nil
         ""
       else
         "-c --stdout > #{to}"
       end

  "gzip #{from} #{to}"
end

.decompress(from, to = nil) ⇒ Object 



22
23
24
25
26
27
28
29
30
31
32
33
34
 
# File 'lib/capistrano-db-tasks/compressors/gzip.rb', line 22

def decompress(from, to = nil)
  from = from == :stdin ? "-" : from
  to = case to
       when :stdout
         "-c --stdout"
       when nil
         ""
       else
         "-c --stdout > #{to}"
       end

  "gzip -d #{from} #{to}"
end

.file_extension ⇒ Object 



4
5
6
 
# File 'lib/capistrano-db-tasks/compressors/gzip.rb', line 4

def file_extension
  "gz"
end