plugin does not work with hg-1.3.x

[Saša Janiška]

Hi!

Attempt to convert hg repo with latest code fails:

[gour@gaura-nitai tryton-dev] ~/.bazaar/plugins/fastimport/exporters/darcs/x2d -f hg trytond
master: Exporting full revision 1/1990 with 48/0/0 added/changed/removed files
Traceback (most recent call last):
  File "/home/gour/.bazaar/plugins/fastimport/exporters/darcs/darcs-fast-import", line 310, in <module>
    h.handle()
  File "/home/gour/.bazaar/plugins/fastimport/exporters/darcs/darcs-fast-import", line 292, in handle
    self.handle_commit()
  File "/home/gour/.bazaar/plugins/fastimport/exporters/darcs/darcs-fast-import", line 197, in handle_commit
    sock = open(path, "w")
IOError: [Errno 2] No such file or directory: 'trytond/__init__.py'
Traceback (most recent call last):
  File "/home/gour/.bazaar/plugins/fastimport/exporters/hg-fast-export.py", line 442, in <module>
    options.statusfile,authors=a,sob=options.sob,force=options.force))
  File "/home/gour/.bazaar/plugins/fastimport/exporters/hg-fast-export.py", line 376, in hg2git
    c=export_commit(ui,repo,rev,marks_cache,mapping_cache,heads_cache,last,max,c,authors,sob,brmap)
  File "/home/gour/.bazaar/plugins/fastimport/exporters/hg-fast-export.py", line 256, in export_commit
    export_file_contents(ctx,man,added)
  File "/home/gour/.bazaar/plugins/fastimport/exporters/hg-fast-export.py", line 127, in export_file_contents
    wr(d)
  File "/home/gour/.bazaar/plugins/fastimport/exporters/hg-fast-export.py", line 28, in wr
    print msg
IOError: [Errno 32] Broken pipe

vmiklos on IRC confirmed there is problem with hg-1.3.x.

Sincerely,
Gour

[Miklos Vajna (vmiklos)]

Could you please confirm that this patch fixes your issue?

Thanks.

[Saša Janiška (gour)]

Hello Miklos,

> Could you please confirm that this patch fixes your issue?

Yes, it does!!!

Thank you very much for prompt fixing. :-)

Sincerely,
Gour

[Ian Clatworthy (ian-clatworthy)]

Fix merged into rev 242.

[Saša Janiška (gour)]

btw, is it still true that it's not possible to do 2-way sync with hg?

Sincerely,
Gour

[Miklos Vajna (vmiklos)]

On Tue, Sep 08, 2009 at 08:18:51AM -0000, Gour <email address hidden> wrote:
> btw, is it still true that it's not possible to do 2-way sync with hg?

Yes, that's because hg-fastimport does not support incremental imports
yet.

CMIIW. :)

[Saša Janiška (gour)]

Hi!

I've contacted the current maintainer of hg-fastimport and here is the reply:

>> However, it looks that bzr-fastimport does not support incremental
>> imports which makes it not-usable for 2-way sync and this feature is
>> supported for bzr, darcs & git's fast-import/export.
>>
>> Any plan to add the feature and therefore reduce the
>> interoperability-borders in the DVCS-world?

> Nope. I'm not currently working on hg-fastimport because I don't need
> it. Patches are welcome.

So, it looks like hg is 2nd class citizen in the fast-import world. :-/

Maybe it could be mentioned on the new 'vcs-fast-import-devs' that hg is lacking here?

Sincerely,
Gour