wrapping the fetch command

[Yuya Nishihara]

David Roguin wrote:
> Hi,
> 
> I want to wrap the fetch command or the fetch function. I've tried this with
> so far:
> 
> extensions.wrapcommand(commands.table, 'fetch', _fetch)
> and
> extensions.wrapfunction(extensions.find('fetch'), 'fetch', _fetch)
> 
> neither of them is working, I believe commands.table doesn't contain
> extensions commands, and I really don't have a clue about was going on with
> the wrapfunction.

Hi, you can wrap fetch.cmdtable instead of commands.table.
hgext.record has a working example.

> Inside of _fetch is ui.write("fetching") but nothing is printing on screen.
> 
> Any pointers?

Regards,
Yuya