threads / discuss / 25205

recursive aliases

Subject: recursive aliases

## tl;dr

3 messages between Sep 23, 2010 and Sep 23, 2010.

replies: 2people: 3as markdown or json

Ramana Kumar· Sep 23, 2010, 06:07 UTC · lore

Are recursive aliases in any way allowed? What about aliases that don't refer to themselves, but refer to other aliases?

Obviously I can just call git from the shell with a ! alias, but wondering if there's any better way.

Andreas Ericsson· Sep 23, 2010, 11:34 UTC · re: Ramana Kumar · lore

Re: recursive aliases

On 09/23/2010 08:07 AM, Ramana Kumar wrote:
> Are recursive aliases in any way allowed?
They're not just not allowed; they're not even possible.
> What about aliases that don't refer to themselves, but refer to other aliases?
> 
Again, this isn't possible. How could you configure something like that?
> Obviously I can just call git from the shell with a ! alias, but
> wondering if there's any better way.

There isn't. The simple aliases are there to let you run certain commands with certain default parameters as a new command. Normal commands have no way of calling other commands (or themselves) recursively. That's what shell-scripts are for.

-- 
Andreas Ericsson                   andreas.ericsson@op5.se
OP5 AB                             www.op5.se
Tel: +46 8-230225                  Fax: +46 8-230231

Considering the successes of the wars on alcohol, poverty, drugs and
terror, I think we should give some serious thought to declaring war
on peace.
Andreas Schwab· Sep 23, 2010, 22:49 UTC · re: Andreas Ericsson · lore

Re: recursive aliases

Andreas Ericsson <ae@op5.se> writes:
> On 09/23/2010 08:07 AM, Ramana Kumar wrote:
>> Are recursive aliases in any way allowed?
>
> They're not just not allowed; they're not even possible.

$ git config alias.foo foo $ git foo fatal: recursive alias: foo

:-)
Andreas.
-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."

← back to recent threads