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From: Antoine Toulme <antoine@lunar-ocean.com>
Date: Fri, 11 Dec 2009 14:28:26 -0800
Message-ID: <f97124910912111428u46314c40wc0ba6e854bea6d67@mail.gmail.com>
Subject: Re: Support for Windows 7 64 bit
To: Alex Boisvert <alex.boisvert@gmail.com>
Cc: users@buildr.apache.org
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Alex, could we do a try/catch around the stat.dev call ?
I would have a hard time knowing whether the platform is supported or not.

And then do a copy/delete instead of the move in that very case.

Yes, I can work on a patch. But I don't have a 64 bit machine around to
test.

Thanks,

Antoine

On Fri, Dec 11, 2009 at 14:12, Alex Boisvert <alex.boisvert@gmail.com>wrote:

> I would detect the platform, avoid using File.stat.dev and do a copy/delete
> instead of the move.
>
> If you want to work on a patch for this, I'll be happy to apply it.
>
> alex
>
>
>
> On Fri, Dec 11, 2009 at 1:23 PM, Antoine Toulme <antoine@lunar-ocean.com>wrote:
>
>> Hi guys,
>>
>> we have trouble here with one computer running Windows 7 64 bit.
>>
>> Buildr installs fine on top of JRuby but it crashes with this message:
>> stat.st_dev unsupported on this platform
>>
>> That sounded like a JRuby problem, so I asked the IRC channel there. I was
>> told this would not be working on 64 bit archs.
>>
>> This problem arises when moving files, here, with that monkey patching:
>> # Fix for BUILDR-292.
>>  # JRuby fails to rename a file on different devices
>>  # this monkey-patch wont be needed when JRUBY-3381 gets resolved.
>>  module FileUtils #:nodoc:
>>    alias_method :__mv_native, :mv
>>
>>    def mv(from, to, options = nil)
>>      dir_to = File.directory?(to) ? to : File.dirname(to)
>>      Array(from).each do |from|
>>        dir_from = File.dirname(from)
>>        if File.stat(dir_from).dev != File.stat(dir_to).dev
>>          cp from, to, options
>>          rm from, options
>>        else
>>          __mv_native from, to, options
>>        end
>>      end
>>    end
>>    private :mv
>>  end
>>
>> I see http://jira.codehaus.org/browse/JRUBY-3381 is still opened. I don't
>> understand the last comment by Charles Oliver Nutter.
>>
>> What would be the right approach now ? Ask for a 64 bit distrib of JRuby ?
>> Try to catch the error and work around it ?
>>
>> I suggested the user tried Cygwin for now but I would feel better with
>> something less clunky.
>> Any help is much welcome.
>>
>> Thanks,
>>
>> Antoine
>>
>
>

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