[#JRUBY-2289] File.directory? returns false for directories inside a jar

JRuby

File.directory? returns false for directories inside a jar

Created: 17/Mar/08 04:47 PM Updated: 26/Aug/08 02:06 PM

Component/s:

Java Integration

Affects Version/s:

JRuby 1.1

Fix Version/s:

None

Time Tracking:

Not Specified

Environment:

JRuby head, OSX 10.5

Description

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This code is located in a .rb file that is bundled up along with some subdirectories into a jar file.

Dir.glob(File.expand_path(File.dirname(_FILE_) + "/**")).each do |directory|
$LOAD_PATH << directory if File.directory?(directory) # always false
end

My workaround is to check for the presence of a file extension which works for my specific case but is obviously not a good general purpose workaround.

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Charles Oliver Nutter - 26/Aug/08 02:02 AM

I think Ola made some fixes since this bug was filed. Can you confirm on trunk that this is still a problem?

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David Koontz - 26/Aug/08 02:06 PM

Yes this is still happening to me.

Dir.glob(File.expand_path(File.dirname(_FILE_) + "/**")).each do |directory|
puts "Directory: #{directory.gsub("file:", "")}, File.directory? #{File.directory? directory.gsub("file:", "")}"
end

Directory: /Users/david/dev/projects/hcs/jotbot/package/deploy/JotBot.jar!/src/about, File.directory? false
Directory: /Users/david/dev/projects/hcs/jotbot/package/deploy/JotBot.jar!/src/application_controller.rb, File.directory? false
Directory: /Users/david/dev/projects/hcs/jotbot/package/deploy/JotBot.jar!/src/application_view.rb, File.directory? false
Directory: /Users/david/dev/projects/hcs/jotbot/package/deploy/JotBot.jar!/src/category.rb, File.directory? false
Directory: /Users/david/dev/projects/hcs/jotbot/package/deploy/JotBot.jar!/src/category_editor, File.directory? false
...etc...