Re: git alias and --help

[Gelonida N <gelonida@gmail.com>]

On 10/28/2011 03:26 PM, Jakub Narebski wrote:
> Miles Bader <miles@gnu.org> writes:
>> Junio C Hamano <gitster@pobox.com> writes:
> 
>>>>> git branch --help
>>>>
>>>> How about "git help branch"?
>>>
>>> The reason why we do not do what you seem to be suggesting is because
>>> giving the same behaviour to "git b --help" as "git branch --help" is
>>> wrong.
>>
>> I agree with Gelonida's followup:  although what you say makes sense,
>> it's still pretty annoying behavior for the very common case of a
>> simple renaming alias...
>>
>> E.g., I have "co" aliased to "checkout", and so my fingers are very
>> very inclined to say "co" when I mean checkout... including when
>> asking for help.  I actually end up typing "git co --help", grumbling,
>> and retyping with the full command name, quite reguarly.
>>
>> What I've often wished is that git's help system would output
>> something like:
>>
>>    $ git help co
>>    `git co' is aliased to `checkout'
>>
>>    Here's the help entry for `checkout':
>>
>>    GIT-CHECKOUT(1)                   Git Manual                   GIT-CHECKOUT(1)
> 
> Wouldn't it be more useful to say something like this:
> 
>   $ git co --help
>   `git co' is aliased to `checkout'
>  
>   You can see help entry for `checkout' with "git checkout --help"
> 
> Then help is only copy'n'paste away.  
> 
> (This helping text probably should be controlled by some advice.*
> config variable).

This is definitely an option and something which I suggested as one
option myself (however my example had a typo and was perhaps therefore
not understandable)