[Nepomuk] [BUG] with filex files

[Ignacio Serantes]

Maybe there are other character with issues, like "?" or "+".

On Wed, May 30, 2012 at 2:55 PM, Sebastian Trüg <sebastian at trueg.de> wrote:

> Indeed, the translation to filex URLs in queries is pretty dumb. It only
> looks for the file:// prefix and continues from there.
>
> However, query 3 should always work and I found the bug. The parenthesis
> get percent-encoded. :(
> I will try to fix that.
>
> On 05/24/2012 03:56 PM, Ignacio Serantes wrote:
> > Hi,
> >
> > There is a bug handling filex files when there are parenthesis in the
> > url and you are doing a query using the fullpath.
> >
> > This are steps to reproduce the bug.
> >
> > 1) Create a file named "test_(fail).txt" in an external HD, I created
> > the file "/media/OneTouch4/test_(fail).txt".
> > 2) If the location is not indexed you must use nepomukindexer to index
> > the file.
> > 3) Open NepSak and execute next queries:
> >
> > Query 1:
> >
> > *SELECT* *DISTINCT* *
> >
> > *WHERE* {
> >
> >   ?uri nie:url ?url . *FILTER*(*REGEX*(?url,
> > "test_\\(fail\\).txt"^^xsd:string, 'i'))
> >
> > }
> >
> >
> > Query 2:
> >
> > *SELECT* *DISTINCT* *
> >
> > *WHERE* {
> >
> >   ?uri nie:url ?url . *FILTER*(*REGEX*(?url,
> > "/media/OneTouch4/test_\\(fail\\).txt"^^xsd:string, 'i'))
> >
> > }
> >
> >
> > Query 3:
> >
> > *SELECT* *DISTINCT* *
> >
> > *WHERE* {
> >
> >   ?uri nie:url ?url . *FILTER*(*REGEX*(?url,
> > "file:///media/OneTouch4/test_\\(fail\\).txt"^^xsd:string, 'i'))
> >
> > }
> >
> >
> > *Notes:*
> >
> > 1) I'm using KDE 4.8.3, Soprano 2.7.5 and Virtuoso 6.1.5 openSUSE
> > official packages.
> >
> >
> > *Results:*
> > 1) Query 1 works but queries 2 and 3 don't.
> > 2) If url has not parenthesis, and is a filex file, queries 1 and 3
> > works but query 2 fails. So, seems like with filex files "file:///"
> > prefix is mandatory but with normal files don't. This is not a problem
> > when you know this behavior but could be a serious problem if you don't
> > know.
> > 3) If url is not a filex file all queries works.
> >
> > --
> > Best wishes,
> > Ignacio
> >
> >
> >
> >
> > _______________________________________________
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> > Nepomuk at kde.org
> > https://mail.kde.org/mailman/listinfo/nepomuk
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>



-- 
Best wishes,
Ignacio
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