Re: fetch-bug?

PieterB wrote:

> I get an internal error when using Aap 1.010 with Python 2.3 on FreeBSD
> 5.1 RELEASE. Here's the traceback:
> 
> # aap
> Aap: Attempting download of
> "http://aleron.dl.sourceforge.net/sourceforge/pyxml/PyXML-0.8.3.tar.gz"
> Aap: Internal Error
> Aap: Traceback (most recent call last):
[...]
>    File "/usr/local/lib/aap/Exec-1.010/Remote.py", line 132, in
> url_download
>     if scope:
>    File "/usr/local/lib/aap/Exec-1.010/Scope.py", line 96, in
> __getattr__
>     return self.data[key]
>  KeyError: '__nonzero__'
> 
> Aap: Aborted
[...]
> Is this a aap-bug, or is something wrong with my recipe?
> Thanks in advance,

This is a bug in Aap.  Apparently Python 2.3 triggers this, there were
no problems before.  Although I also notice that a recent change caused
a problem as well.

I'll make a few changes to the code.  The main problem is in Remote.py,
this diff should fix that:

*** Remote.py.orig	Wed Aug 13 18:34:41 2003
--- Remote.py	Wed Aug 13 18:25:59 2003
***************
*** 129,145 ****
      # First try using a function the user specified, this overrules our own
      # stuff.
      scope = recdict.get("_no")
!     if scope:
          user_func = scope.get("fetch_" + fscheme)
!         if user_func:
!             if fname == '':
!                 from RecPython import tempfname
!                 resfile = tempfname()
!             else:
!                 resfile = fname
!             res = apply(user_func, (recdict, fmach, fpath, resfile))
!             if not res:
!                 raise IOError, (_("fetch_%s() could not download %s")
                                                                % (fscheme, url))
  
      elif fscheme == 'rcp':
--- 129,147 ----
      # First try using a function the user specified, this overrules our own
      # stuff.
      scope = recdict.get("_no")
!     if not scope is None:
          user_func = scope.get("fetch_" + fscheme)
!     else:
!         user_func = None
!     if user_func:
!         if fname == '':
!             from RecPython import tempfname
!             resfile = tempfname()
!         else:
!             resfile = fname
!         res = apply(user_func, (recdict, fmach, fpath, resfile))
!         if not res:
!             raise IOError, (_("fetch_%s() could not download %s")
                                                                % (fscheme, url))
  
      elif fscheme == 'rcp':

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