Bad interaction between win32-file-stat and FileUtils

Bugs item #14360, was opened at 2007-10-01 15:00
You can respond by visiting: 
http://rubyforge.org/tracker
/?func=detail&atid=411&aid=14360&group_id=85


Category: win32-file-stat
Group: Code
Status: Open
Resolution: None
Priority: 3
Submitted By: Daniel Berger (djberg96)
Assigned to: Nobody (None)
Summary: Bad interaction between win32-file-stat and
FileUtils

Initial Comment:
Ruby 1.8.6-25 (one-click)
win32-file-stat 1.2.6

I already dealt with the lstat issue for the 'find' module,
but I'm not sure how to fix this one off the top of my
head.

# stat-mv.rb
require 'win32/file'
require 'win32/file/stat'
require 'fileutils'

Dir.mkdir('foo') unless File.exists?('foo')
FileUtils.touch('temp.txt')
FileUtils.mv('temp.txt', 'foo')
# END CODE

C:>ruby stat-mv.rb

C:/ruby/lib/ruby/gems/1.8/gems/win32-file-stat-1.2.6/lib/win
32/file/stat.rb:575:in `get_file_type': The system cannot
fi
nd the file specified. (ArgumentError)
        from
C:/ruby/lib/ruby/gems/1.8/gems/win32-file-stat-1.2.6/lib/win
32/file/stat.rb:53:in `initialize'
        from
C:/ruby/lib/ruby/gems/1.8/gems/win32-file-0.5.4/lib/win32/fi
le.rb:532:in `new'
        from
C:/ruby/lib/ruby/gems/1.8/gems/win32-file-0.5.4/lib/win32/fi
le.rb:532:in `stat'
        from C:/ruby/lib/ruby/1.8/fileutils.rb:1200:in
`lstat'
        from C:/ruby/lib/ruby/1.8/fileutils.rb:1207:in
`lstat!'
        from C:/ruby/lib/ruby/1.8/fileutils.rb:1125:in
`exist?'
        from C:/ruby/lib/ruby/1.8/fileutils.rb:497:in `mv'
        from C:/ruby/lib/ruby/1.8/fileutils.rb:1395:in
`fu_each_src_dest'
        from C:/ruby/lib/ruby/1.8/fileutils.rb:1409:in
`fu_each_src_dest0'
        from C:/ruby/lib/ruby/1.8/fileutils.rb:1393:in
`fu_each_src_dest'
        from C:/ruby/lib/ruby/1.8/fileutils.rb:494:in `mv'
        from stat-mv.rb:9

Suggestions?

Dan (me)

------------------------------------------------------------
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You can respond by visiting: 
http://rubyforge.org/tracker
/?func=detail&atid=411&aid=14360&group_id=85

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Heesob Park wrote:
> Hi,
> 
> 2007/10/2, noreplyrubyforge.org <mailto:noreplyrubyforge.org> 
> <noreplyrubyforge.org <mailto:noreplyrubyforge.org>>:
> 
>     Bugs item #14360, was opened at 2007-10-01 15:00
>     You can respond by visiting:
>     http://rubyforge.org/tracker
/?func=detail&atid=411&aid=14360&group_id=85

>     <http://rubyforge.org/tra
cker/?func=detail&atid=411&aid=14360&group_id=85
>
> 
>     Category: win32-file-stat
>     Group: Code
>     Status: Open
>     Resolution: None
>     Priority: 3
>     Submitted By: Daniel Berger (djberg96)
>     Assigned to: Nobody (None)
>     Summary: Bad interaction between win32-file-stat
and FileUtils
> 
>     Initial Comment:
>     Ruby 1.8.6-25 (one-click)
>     win32-file-stat 1.2.6
> 
>     I already dealt with the lstat issue for the 'find'
module, but I'm
>     not sure how to fix this one off the top of my
head.
> 
>     # stat-mv.rb
>     require 'win32/file'
>     require 'win32/file/stat'
>     require 'fileutils'
> 
>     Dir.mkdir('foo') unless File.exists?('foo')
>     FileUtils.touch('temp.txt')
>     FileUtils.mv('temp.txt', 'foo')
>     # END CODE
> 
>     C:>ruby stat-mv.rb
> 
>    
C:/ruby/lib/ruby/gems/1.8/gems/win32-file-stat-1.2.6/lib/win
32/file/stat.rb:575:in
>     `get_file_type': The system cannot fi
>     nd the file specified. (ArgumentError)
>            from
>    
C:/ruby/lib/ruby/gems/1.8/gems/win32-file-stat-1.2.6/lib/win
32/file/stat.rb:53:in
>     `initialize'
>            from
>    
C:/ruby/lib/ruby/gems/1.8/gems/win32-file-0.5.4/lib/win32/fi
le.rb:532:in
>     `new'
>            from
>    
C:/ruby/lib/ruby/gems/1.8/gems/win32-file-0.5.4/lib/win32/fi
le.rb:532:in
>     `stat'
>            from
C:/ruby/lib/ruby/1.8/fileutils.rb:1200:in `lstat'
>            from
C:/ruby/lib/ruby/1.8/fileutils.rb:1207:in `lstat!'
>            from
C:/ruby/lib/ruby/1.8/fileutils.rb:1125:in `exist?'
>            from
C:/ruby/lib/ruby/1.8/fileutils.rb:497:in `mv'
>            from
C:/ruby/lib/ruby/1.8/fileutils.rb:1395:in
`fu_each_src_dest'
>            from
C:/ruby/lib/ruby/1.8/fileutils.rb:1409:in
>     `fu_each_src_dest0'
>            from
C:/ruby/lib/ruby/1.8/fileutils.rb:1393:in
`fu_each_src_dest'
>            from
C:/ruby/lib/ruby/1.8/fileutils.rb:494:in `mv'
>            from stat-mv.rb:9
> 
>     Suggestions?
> 
>     Dan (me)
> 
>  
> Modification of stat.rb at line #561
>             raise ArgumentError,
get_last_error(error_num)
> to
>             raise SystemCallError,
get_last_error(error_num)
> would be a workaround for this case.
>  
> Regards,
>  
> Park Heesob

I guess that will have to do, until the next obscure stat
error rears 
its ugly head that is. 

I'll get the change in tonight.

Thanks,

Dan
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