[ruby-core:53379] [ruby-trunk - Bug #7958] include FileUtils::Verbose gives NoMethodError when installing files with a different mode

Issue #7958 has been updated by drbrain (Eric Hodel).


Your patch is a band-aid, overriding Module#extend is not a good practice, so I can't apply it. The ruby standard libraries are a place to work with ruby, not around it.

This issue is closed.

Please create a new issue with a complete patch that can be evaluated. The goal of this issue is to fix RubyGems installation as quickly as possible as it affects many more people..
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Bug #7958: include FileUtils::Verbose gives NoMethodError when installing files with a different mode
https://bugs.ruby-lang.org/issues/7958#change-37578

Author: drbrain (Eric Hodel)
Status: Closed
Priority: Normal
Assignee: drbrain (Eric Hodel)
Category: lib
Target version: current: 2.1.0
ruby -v: ruby 2.1.0dev (2013-02-26 trunk 39490) [x86_64-darwin12.2.1]


=begin
Seems like (({fu_stream_blksize})) isn't included when (({FileUtils::Verbose})) is.  Changing to plain FileUtils works, though.

  $ cat test.rb 
  require 'fileutils'
  require 'tmpdir'
  
  include FileUtils::Verbose
  
  Dir.mktmpdir 'test' do |dir|
    install __FILE__, dir, mode: 0600
    install __FILE__, dir, mode: 0640
  end
  
  $ ~/.rubies/trunk/bin/ruby -v test.rb 
  ruby 2.1.0dev (2013-02-26 trunk 39490) [x86_64-darwin12.2.1]
  install -c -m 0600 test.rb /var/folders/87/twjsm89x01161gp5d9qwlx2m0000gn/T/test20130225-53176-197q6me
  install -c -m 0640 test.rb /var/folders/87/twjsm89x01161gp5d9qwlx2m0000gn/T/test20130225-53176-197q6me
  /Users/drbrain/.rubies/trunk/lib/ruby/2.1.0/fileutils.rb:898:in `compare_stream': undefined method `fu_stream_blksize' for main:Object (NoMethodError)
  	from /Users/drbrain/.rubies/trunk/lib/ruby/2.1.0/fileutils.rb:882:in `block (2 levels) in compare_file'
  	from /Users/drbrain/.rubies/trunk/lib/ruby/2.1.0/fileutils.rb:881:in `open'
  	from /Users/drbrain/.rubies/trunk/lib/ruby/2.1.0/fileutils.rb:881:in `block in compare_file'
  	from /Users/drbrain/.rubies/trunk/lib/ruby/2.1.0/fileutils.rb:880:in `open'
  	from /Users/drbrain/.rubies/trunk/lib/ruby/2.1.0/fileutils.rb:880:in `compare_file'
  	from /Users/drbrain/.rubies/trunk/lib/ruby/2.1.0/fileutils.rb:926:in `block in install'
  	from /Users/drbrain/.rubies/trunk/lib/ruby/2.1.0/fileutils.rb:1620:in `block in fu_each_src_dest'
  	from /Users/drbrain/.rubies/trunk/lib/ruby/2.1.0/fileutils.rb:1633:in `fu_each_src_dest0'
  	from /Users/drbrain/.rubies/trunk/lib/ruby/2.1.0/fileutils.rb:1618:in `fu_each_src_dest'
  	from /Users/drbrain/.rubies/trunk/lib/ruby/2.1.0/fileutils.rb:925:in `install'
  	from /Users/drbrain/.rubies/trunk/lib/ruby/2.1.0/fileutils.rb:137:in `install'
  	from test.rb:8:in `block in <main>'
  	from /Users/drbrain/.rubies/trunk/lib/ruby/2.1.0/tmpdir.rb:88:in `mktmpdir'
  	from test.rb:6:in `<main>'
=end



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