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CWM Bug: Broken --dereify

From: Sean B. Palmer <sean@miscoranda.com>
Date: Sun, 14 Oct 2007 10:57:06 +0100
Message-ID: <b6bb4d890710140257s7047bc59q461133d9a202fb4d@mail.gmail.com>
To: public-cwm-bugs@w3.org
Another bug, and this time I'm using the CVS version of cwm, which I
can confirm contains the fixes noted on this list previously—thanks
Yosi! Very quick work. The CVS cwm has better --reify output too, but,
as this bug shows, --dereify doesn't work:

$ cat test.n3
@prefix : <http://example.org/#> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .

[ :p :q, _:r, "r" ] .
("a" "b" "c") a :List .
{ ?p ?q ?r } a :Formula .

# EOF

$ cwm --reify test.n3 > reified.n3

$ cwm --dereify reified.n3
#Processed by Id: cwm.py,v 1.195 2007-08-23 16:28:29 syosi Exp

#  Notation3 generation by
#       notation3.py,v 1.197 2007-09-09 22:49:43 timbl Exp

     @prefix : <#> .
    @prefix owl: <http://www.w3.org/2002/07/owl#> .

     @forAll :p,
                :q,
                :r .
      ( "a"
        "b"
        "c" )
         a <http://example.org/#List> .
      [      a <http://www.w3.org/2000/10/swap/log#Truth>;
             <http://www.w3.org/2004/06/rei#existentials>  [
                 owl:oneOf () ];
             <http://www.w3.org/2004/06/rei#statements>  [
                 owl:oneOf () ];
             <http://www.w3.org/2004/06/rei#universals>  [
                 owl:oneOf () ] ].

      [      <http://example.org/#p> "r",
                    <http://example.org/#q>,
                     [
             ] ].
    {
        :p     :q :r .

        }     a <http://example.org/#Formula> .

#ENDS

I had also tried using --unreify accidentally, and it gave no output
but no error message either; can something be put in place to catch
unknown flags?

I'm invoking the CVS cwm in the following way:

$ cat $(which cwm)
#!/bin/bash

export PYTHONPATH=.../dev.w3.org/2000/10
python .../dev.w3.org/2000/10/swap/cwm.py $@ 2> /dev/null

The 2> is to get rid of the debug information, which couldn't be
turned off using --chatty=0. Is there a better way of turning it off?

Thanks,

-- 
Sean B. Palmer, http://inamidst.com/sbp/
Received on Sunday, 14 October 2007 09:57:20 UTC

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