[Ironpython-users] Splitting up the IronPython repo

[Markus Schaber]

Hi,

Von: Ironpython-users [mailto:ironpython-users-
> Have no problems with either IronPython.sln or Git here at HEAD
> ed928f6b39bff20a2f60225193b459581b9b756e
> with VS 2010 Ultimate and TortoiseGit 1.8.5.0 .

It seems you're at a different repository.

On my machine, the IronPython only repository head revision seems to be 
57fc405cde878c4079aeb5bebb35f3d67d91e161
(https://github.com/jdhardy/ironpython-only)

I'm not a GIT expert, so probably I'm doing something wrong...


Best regards

Markus Schaber

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> -----Original Message-----
> From: Markus Schaber <m.schaber at codesys.com>
> Sent: Tuesday, February 4, 2014 12:21
> To: Jeff Hardy <jdhardy at gmail.com>
> Cc:
> Subject: [Ironpython-users] Splitting up the IronPython repo
> 
> Hi, Jeff,
> 
> I tried to open the IronPython solution file  using Visual Studio 2010 Pro
> and 2012 Express for Desktop. Both failed to open the IronPython, IronPython
> and IronPython.SQLite projects with the following error messages:
> 
> D:\Contribs\Ironpython\ironpython-only\Src\IronPython\IronPython.csproj :
> error  : Unable to read the project file 'IronPython.csproj'.
> D:\Contribs\Ironpython\ironpython-
> only\Src\IronPython\IronPython.csproj(516,3): The value "" of the "Project"
> attribute in element <Import> is invalid. Parameter "path" cannot have zero
> length.
> 
> D:\Contribs\Ironpython\ironpython-
> only\Src\IronPython.Modules\IronPython.Modules.csproj : error  : Unable to
> read the project file 'IronPython.Modules.csproj'.
> D:\Contribs\Ironpython\ironpython-
> only\Src\IronPython.Modules\IronPython.Modules.csproj(149,3): The value "" of
> the "Project" attribute in element <Import> is invalid. Parameter "path"
> cannot have zero length.
> 
> D:\Contribs\Ironpython\ironpython-
> only\Src\IronPython.SQLite\IronPython.SQLite.csproj : error  : Unable to read
> the project file 'IronPython.SQLite.csproj'.
> D:\Contribs\Ironpython\ironpython-
> only\Src\IronPython.SQLite\IronPython.SQLite.csproj(160,3): The value "" of
> the "Project" attribute in element <Import> is invalid. Parameter "path"
> cannot have zero length.
> 
> Some of the properties associated with the solution could not be read.
> 
> Best regards
> 
> Markus Schaber
> 
> CODESYS® a trademark of 3S-Smart Software Solutions GmbH
> 
> Inspiring Automation Solutions
> 
> 3S-Smart Software Solutions GmbH
> Dipl.-Inf. Markus Schaber | Product Development Core Technology Memminger Str.
> 151 | 87439 Kempten | Germany Tel. +49-831-54031-979 | Fax +49-831-54031-50
> 
> E-Mail: m.schaber at codesys.com | Web: http://www.codesys.com | CODESYS store:
> http://store.codesys.com CODESYS forum: http://forum.codesys.com
> 
> Managing Directors: Dipl.Inf. Dieter Hess, Dipl.Inf. Manfred Werner | Trade
> register: Kempten HRB 6186 | Tax ID No.: DE 167014915
> 
> > -----Ursprüngliche Nachricht-----
> > Von: Ironpython-users [mailto:ironpython-users-
> > bounces+m.schaber=codesys.com at python.org] Im Auftrag von Jeff Hardy
> > Gesendet: Montag, 20. Januar 2014 10:10
> > An: ironpython-users at python.org
> > Betreff: [Ironpython-users] Splitting up the IronPython repo
> >
> > One of the big issues with working on IronPython is the size of the
> > git repository (specifically https://github.com/IronLanguages/main) -
> > git does not like really big repos, especially on Windows. Part of the
> > problem is that the repository includes:
> >
> > * The DLR
> > * IronPython
> > * IronRuby
> > * Two copies of the Python stdlib
> > * The Ruby stdlib
> > * WiX
> > * and a bunch of reference assemblies
> >
> > Even on a fast machine, 'git status' takes several seconds to return.
> > I believe this is because it was originally a TFS repo, which can
> > scale to handle bigger repos by using a bigger server. With git that
> > option doesn't exist - if the repo is too big, the only option is to split
> it up.
> >
> > I've created two repos - https://github.com/jdhardy/dlr and
> > https://github.com/jdhardy/ironpython-only - that contain just the DLR
> > and IronPython, respectively. In them, git calls are nearly
> > instantaneous, which makes working with it a lot less painful.
> >
> > There are other advantages - the DLR can get its own release cycle and
> > packaging, and IP can then depend on a specific version of the DLR.
> > Each project has a modified version of the IronPython build system
> > that makes it easy to build for other platforms (iOS, Android, Win8,
> > etc. - they still need to ported and tested, but the builds are easier).
> >
> > I did most of the work using Mono/xbuild, so I know it works there
> > (except for a bug in Mono's .NET 4.5 support), but it has some errors
> > on Windows that I need to sort out.
> >
> > Once I get my Windows box back and get some time to fix the few
> > remaining issues, I'll move the repos to the IronLanguages account and
> > use them for development of a real DLR release and IronPython 3.0. Any
> > more 2.7 releases will come out of the existing repo.
> >
> > One downside is that copying patches between 3.0 and 2.7 is going to
> > be extra work, but 3.0 will solve so many problems with strings that I
> > think it will quickly become the more common target. In general Python
> > 3 momentum is picking up so it's a good time (some recent
> > hand-wringing
> > notwithstanding) to try and have IronPython 3 in the right spot at the
> > right time.
> >
> > I haven't really addressed IronRuby because, for intents and purposes,
> > it's dead.
> >
> > All of that said, if anyone has any objections I'd like to hear them.
> > The split repos work well for me but I'm curious if others prefer the
> > combined repo.
> >
> > - Jeff
> > _______________________________________________
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> > Ironpython-users at python.org
> > https://mail.python.org/mailman/listinfo/ironpython-users
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