Backport #6681: migw32 で utf-8 のスクリプトで「版」で終わるディレクトリの File.basename

• Status: Closed
• Assignee: -

[taki (Tatsuo Akiyama)]

=begin

migw32 で utf-8 のスクリプトで「版」で終わるディレクトリの File.basename の結果がおかしいです。

スクリプト test1.rb

-- coding: utf-8 --

puts File.basename("1版/memo1.txt")

スクリプト test2.rb

-- coding: Shift_JIS --

puts File.basename("1版/memo1.txt")

どちらも「memo1.txt」が表示されることを期待しましたが、test1.rb だと「1版/memo1.txt」が表示されます。

ruby -v
ruby 1.9.3p194 (2012-04-20) [i386-mingw32]

ruby test1.rb
1版/memo1.txt

ruby test2.rb
memo1.txt

rubyinstaller.org 配布のバイナリを利用しています。

=end

[naruse (Yui NARUSE)]

• Tracker changed from Bug to Backport
• Project changed from Ruby master to Backport193

[naruse (Yui NARUSE)]

p245 でバックポートしました

[naruse (Yui NARUSE)]

• Status changed from Open to Closed

[naruse (Yui NARUSE)]

• Status changed from Closed to Feedback

I can't merge r34372 because it introduces incompatibility

[usa (Usaku NAKAMURA)]

• Status changed from Feedback to Closed
• % Done changed from 0 to 100

This issue was solved with changeset r37330.
Tatsuo, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.

---

merge revision(s) 32826,34732: [Backport #6681]

• file.c (rb_enc_path_next, rb_enc_path_skip_prefix)
  (rb_enc_path_last_separator, rb_enc_path_end)
  (ruby_enc_find_basename, ruby_enc_find_extname): encoding-aware
  path handling functions.

• file.c (rb_home_dir, file_expand_path, rb_realpath_internal)
  (rb_file_s_basename, rb_file_dirname, rb_file_s_extname)
  (rb_file_join): should respect the encodings of arguments than
  file system encoding. [ruby-dev:45145] [Bug #5919]

• dir.c (check_dirname, ruby_glob0): ditto.

• ext/pathname/pathname.c (path_sub_ext): ditto.

• util.c, include/ruby/util.h (ruby_add_suffix): remove the function.
  [Bug #5153] [ruby-core:38736]

• io.c (argf_next_argv): remove the call of above function.

• ext/-test-/add_suffix, test/-ext-/test_add_suffix.rb: remove the test
  extension module because this is only for testsing ruby_add_suffix().

• LEGAL: remove the mention about a part of util.c, because now we
  removed the part.

• io.c (argf_next_argv): now the new filename is not guranteed to
  use, so should check the return value of rename(2).

• test/ruby/test_argf.rb (TestArgf#test_inplace_rename_impossible):
  now we expect same result with other platforms on no_safe_rename
  platforms (=Windows).