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Bug #16391

Dir.pwd, Dir[] pathname case inconsistency

Added by dbuck (Dave Buck) 12 months ago. Updated 12 months ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Target version:
-
ruby -v:
ruby 2.6.5p114 (2019-10-01 revision 67812) [x64-mingw32]
[ruby-core:96062]

Description

Directory globbing case sensitivity is os-dependent
(https://ruby-doc.org/core-2.6.5/Dir.html, glob,
"Case sensitivity depends on your system");
On Windows 10, directory globbing is case insensitive,
and may return glob matches that do
not match the case of the query.
Unfortunately, File.fnmatch seems to be case sensitive,
so this is not a workaround.

Expected:
If Dir.pwd => 'C:/users/dave/Documents' (lower case for users)
then Dir[Dir.pwd+'/*'] => ['C:/users/dave/Documents/...',...]
(lower case for users), not [C:/Users/dave/Documents/...',...] (upper case Users)

Impact:
Rails 6.0 Activeview implementation has an assumption that
case in pwd will match that in glob


Files

dlbdirbug.rb (1.65 KB) dlbdirbug.rb Demonstration script dbuck (Dave Buck), 12/02/2019 06:32 PM

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