Bug #7958 ยป fileutils.patch
| lib/fileutils.rb | ||
|---|---|---|
| 88 | 88 |
extend self |
| 89 | 89 | |
| 90 | 90 |
# |
| 91 |
# To overcome Ruby's "Module Inclusion Problem", whenever a module |
|
| 92 |
# is included into FileUtils, then the sub-modules re-include |
|
| 93 |
# FileUtils to ensure inclusion of the new module as well. |
|
| 94 |
# |
|
| 95 |
def self.include(mod) |
|
| 96 |
super mod |
|
| 97 |
extend self |
|
| 98 |
[Verbose, NoWrite, DryRun].each do |base| |
|
| 99 |
base.send(:include, self) #FileUtils) |
|
| 100 |
base.extend(base) # extend self |
|
| 101 |
end |
|
| 102 |
end |
|
| 103 | ||
| 104 |
# |
|
| 91 | 105 |
# This module has all methods of FileUtils module, but it outputs messages |
| 92 | 106 |
# before acting. This equates to passing the <tt>:verbose</tt> flag to |
| 93 | 107 |
# methods in FileUtils. |
| ... | ... | |
| 1255 | 1269 |
end |
| 1256 | 1270 | |
| 1257 | 1271 |
include StreamUtils_ |
| 1258 |
extend StreamUtils_ |
|
| 1259 | 1272 | |
| 1260 | 1273 |
class Entry_ #:nodoc: internal use only |
| 1261 | 1274 |
include StreamUtils_ |
| test/fileutils/test_inclusion.rb | ||
|---|---|---|
| 1 |
require 'fileutils' |
|
| 2 |
require 'test/unit' |
|
| 3 | ||
| 4 |
class TestFileUtilsInclusion < Test::Unit::TestCase |
|
| 5 | ||
| 6 |
module Foo |
|
| 7 |
def foo?; true; end |
|
| 8 |
end |
|
| 9 | ||
| 10 |
def test_include_into_all_submodules |
|
| 11 |
::FileUtils.send(:include, Foo) |
|
| 12 | ||
| 13 |
assert ::FileUtils.ancestors.include?(Foo) |
|
| 14 |
assert ::FileUtils::NoWrite.ancestors.include?(Foo) |
|
| 15 |
assert ::FileUtils::Verbose.ancestors.include?(Foo) |
|
| 16 |
assert ::FileUtils::DryRun.ancestors.include?(Foo) |
|
| 17 | ||
| 18 |
assert ::FileUtils::NoWrite.foo? |
|
| 19 |
assert ::FileUtils::Verbose.foo? |
|
| 20 |
assert ::FileUtils::DryRun.foo? |
|
| 21 |
assert ::FileUtils.foo? |
|
| 22 |
end |
|
| 23 | ||
| 24 |
def test_includes_streamutils |
|
| 25 |
assert_include(::FileUtils::Verbose.private_instance_methods(true), :fu_stream_blksize) |
|
| 26 |
end |
|
| 27 | ||
| 28 |
end |
|