blob: fe10b0e420fa04d0797b4a7a6c2745d1bb8b4296 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
require 'fileutils'
require 'rubygems'
require 'rubygems/package'
# This library is used by "make extract-gems" to
# unpack bundled gem files.
def Gem.unpack(file, dir = nil, spec_dir = nil)
pkg = Gem::Package.new(file)
spec = pkg.spec
target = spec.full_name
target = File.join(dir, target) if dir
pkg.extract_files target
FileUtils.mkdir_p(spec_dir ||= target)
spec_file = File.join(spec_dir, "#{spec.name}-#{spec.version}.gemspec")
open(spec_file, 'wb') do |f|
f.print spec.to_ruby
end
puts "Unpacked #{file}"
end
|
