Re: [PATCH] git-filter-branch.sh: clarify an error message

> On Sat, Jul 04, 2015 at 07:39:04PM -0400, Chris Jones wrote:
> 
>> Make git filter-branch output a useful error message when a single
>> commit is given instead of a range.  Currently, when given a command
>> like git filter-branch --msg-filter 'echo "TEST"' -- abc123, it will
>> give the message "Which ref do you want to rewrite?".  Instead, what
>> is needed is a range of commits to rewrite.  This makes it give an
>> error message that says "You didn't provide a valid range of
>> commits".
> 
> Yeah, I agree the current message is a little confusing, and I think
> your message is an improvement. I wonder if we can even go a step
> further, like mentioning that at least one of the positive tips in your
> range must be a ref.