Re: [PATCH] pull: require choice between rebase/merge on non-fast-forward pull

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Andreas Schwab <schwab@xxxxxxxxxxxxxx> writes:

> John Keeping <john@xxxxxxxxxxxxx> writes:
>
>> On Thu, Jun 27, 2013 at 12:48:52PM -0700, Junio C Hamano wrote:
>>> diff --git a/git-pull.sh b/git-pull.sh
>>> index 638aabb..4a6a863 100755
>>> --- a/git-pull.sh
>>> +++ b/git-pull.sh
>>> @@ -264,6 +274,30 @@ case "$merge_head" in
>>>  		die "$(gettext "Cannot rebase onto multiple branches")"
>>>  	fi
>>>  	;;
>>> +*)
>>> +	# integrating with a single other history
>>> +	merge_head=${merge_head% }
>>> +	if test -z "$rebase$no_ff$ff_only${squash#--no-squash}" &&
>>> +		test -n "$orig_head" &&
>>> +		! $(git merge-base --is-ancestor "$orig_head" "$merge_head")
>>
>> I think this needs to be:
>>
>> 	! $(git merge-base --is-ancestor "$orig_head" "$merge_head" ||
>> 	    git merge-base --is-ancestor "$merge_head" "$orig_head")
>
> Neither makes sense.  You want to check the exit status of git
> merge-base --is-ancestor, not execute its (empty) output as a command.

Gaah.  You are right.

Thanks for spotting.
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