Ruby » Ruby master

Bug #16391

Updated by nobu (Nobuyoshi Nakada) over 4 years ago

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` File.fnmatch seems to be case sensitive, 
 so this is not a workaround. 

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

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