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workmad3/gist:912861

Forked from wjessop/gist:912859
Created April 10, 2011 23:47
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gistfile1.txt
# dir is an array of dir entries, eg: ['ar', 'fe', '4a', 'c9']
def delete_empty_dirs(dir)
begin
Dir.rmdir File.join(self.base_storage_path, dir.join('/'))
dir.pop
delete_empty_dirs(dir) unless dir.empty?
end
end
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