Re: [PATCH] Hint at "checkout -p" in the "reset --patch <type>" error message

> Jeff King <peff@peff.net> writes:
> 
>> On Tue, Nov 23, 2010 at 03:20:58PM +0100, Štěpán Němec wrote:
>>
>>> diff --git a/builtin/reset.c b/builtin/reset.c
>>> index 0037be4..fc530d2 100644
>>> --- a/builtin/reset.c
>>> +++ b/builtin/reset.c
>>> @@ -309,7 +309,8 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
>>>  
>>>  	if (patch_mode) {
>>>  		if (reset_type != NONE)
>>> -			die("--patch is incompatible with --{hard,mixed,soft}");
>>> +			die("--patch is incompatible with --{hard,mixed,soft}\n"
>>> +			    "(use \"git checkout -p\" to selectively discard changes in working directory)");
>>>  		return interactive_reset(rev, argv + i, prefix);
>>>  	}
>>
>> Should this actually print something different for --hard versus --mixed
>> versus --soft?
>>
>> For --soft, "-p" simply makes no sense as you are not changing the index
>> or the working directory.
>>
>> For --mixed, shouldn't we support "-p" already, as that is the default
>> mode?
>>
>> For --hard, suggesting "checkout -p" does make sense.
>>
>> Also, what about "--merge" and "--keep" modes?
> 
> All good questions, most of which occured to me, too. What I was going
> to do based on the outcome of (the discussion of) this patch was at
> least fix the currently out-of-date "--{hard,mixed,soft}", as the
> error is signalled with the newer options (--keep and --merge) as well.
> I'm not sure I could cope with anything much more complicated than that,
> esp. if it involved adding some new reset functionality. :-)