JRuby can double slash ("//") the directory given by __FILE__ when "everything"
suits this thing to happen. :-)
---------------------------------------------------------------------------------------------------------------
Key: JRUBY-3312
URL: http://jira.codehaus.org/browse/JRUBY-3312
Project: JRuby
Issue Type: Bug
Affects Versions: JRuby 1.1.7
Reporter: Joao Pedrosa
Assignee: Thomas E Enebo
Priority: Minor
In other words, I can't create a small program to reproduce it because this
happens inside of a larger framework,
and so far I failed to reproduce it using a framework-free sample. :-)
But the given files show the summary of it:
File A:
GUI::AppManager.register __FILE__, {
:version => '1.0',
:title => 'JEditor'
}
File B:
def AppManager.register filename, conf = nil
p 'Watch out filename:', filename
The output is:
"Watch out filename:"
"/home/dewd/code/apps/jeditor/gui/lib//jeditor_gui/conf.rb"
Which for me doesn't quite match what is expected, that is, the double slash in
"lib//jeditor_gui" screws things for me. For this one case I was able to
normalize
it with File.expand_path and it worked. But I fear it could happen elsewhere
still.
This same code works great with Ruby itself and only derails with JRuby.
Maybe if __FILE__ knows that it is returning the full path of the file in
question
it could be normalized inside JRuby core so it better matched what Ruby provides
in similar situations.
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