Daniel Shahaf wrote on Wed, Feb 22, 2012 at 11:31:00 +0200:
> Stefan Sperling wrote on Wed, Feb 22, 2012 at 00:08:35 +0100:
> > On Tue, Feb 21, 2012 at 11:50:54PM +0100, Stefan Sperling wrote:
> > > I think svn_wc_parse_externals_description3() should do what you need.
> > > Does this help you?
> > >
> > > The function is mapped in the python bindings:
> > >
> > > >>> import svn.wc
> > > >>> svn.wc.svn_wc_parse_externals_description3
> > > <function svn_wc_parse_externals_description3 at 0x20779a758>
> >
> > Hmmm... my suggestion probably won't work.
> > The function doesn't seem to be usable.
> >
> > >>> svn.wc.svn_wc_parse_externals_description3("/tmp", "^/branch/gamma foo", 0)
> > Traceback (most recent call last):
> > File "<stdin>", line 1, in <module>
> > File "/usr/local/lib/python2.7/site-packages/libsvn/wc.py", line 398, in svn_w
> > c_parse_externals_description3
> > return apply(_wc.svn_wc_parse_externals_description3, args)
> > ValueError: svn_wc_parse_externals_description3 is not implemented yet
> >
> >
> > But the 1.4 version of this function is working:
> >
> > >>> e = svn.wc.svn_wc_parse_externals_description("/tmp", "^/branch/gamma foo")
> > >>> e
> > {'foo': <libsvn.wc.svn_wc_external_item_t; proxy of <Swig Object of type 'svn_wc
> > _external_item_t *' at 0x2083e50c0> >}
> > >>> e['foo']
> > <libsvn.wc.svn_wc_external_item_t; proxy of <Swig Object of type 'svn_wc_externa
> > l_item_t *' at 0x2083e50c0> >
> > >>> e['foo'].target_dir
> > 'foo'
> > >>> e['foo'].url
> > '^/branch/gamma'
> > >>> e['foo'].revision
> > <libsvn.core.svn_opt_revision_t; proxy of <Swig Object of type 'svn_opt_revision_t *' at 0x2043d90d0> >
> >
> >
> > But that doesn't provide you with the enhancements of the 1.5 syntax,
> > e.g. peg-revision support.
> >
> > I am not a bindings expert so I don't know what we'd need to do to make
> > the newer variants of this function work from the bindings.
>
> Based the difference between the signatures of the
> svn_wc_parse_externals_description() and
> svn_wc_parse_externals_description2(), I would suspect that someone
> needs to provide a Python implementation of the following typemap:
>
> #ifdef SWIGRUBY
> %typemap(argout) apr_array_header_t **externals_p {
> %append_output(svn_swig_rb_apr_array_to_array_external_item2(*$1));
> }
> #endif
>
Done in r1292223:
% PYTHONPATH=$prefix/svn-t1/lib/svn-python/ python -c \
'import svn,svn.wc; print svn.wc.svn_wc_parse_externals_description3("","",1)'
[]
%
It will be available in 1.8.0.
(perhaps we should relax our compat guidelines to allow adding exposed
APIs to the bindings in patch releases?)
> Daniel
> (not a swig expert, either)
Received on 2012-02-22 11:18:07 CET