Re: [PATCH 3/3] bisect: check for mandatory argument of 'bisect replay'

[Christian Couder <christian.couder@gmail.com>]

On Wed, Oct 13, 2010 at 7:58 PM, Junio C Hamano <gitster@pobox.com> wrote:
> Christian Couder <chriscool@tuxfamily.org> writes:
>
>>> >  bisect_replay () {
>>> >
>>> > +  test "$#" -eq 1 || die "No logfile given"
>>> >
>>> >    test -r "$1" || die "cannot read $1 for replaying"
>>> >    bisect_reset
>>> >    while read git bisect command rev
>>>
>>> While at it perhaps you could do something like:
>>>
>>> bisect_replay () {
>>> +    test "$#" -lt 1 || die "No logfile given"
>>> +    test "$#" -gt 1 || die "Too many argument. Please give only one logfile."
>>>      test -r "$1" || die "cannot read $1 for replaying"
>>>      bisect_reset
>>>      while read git bisect command rev
>>
>> I mean:
>>
>> bisect_replay () {
>> +     test "$#" -lt 1 && die "No logfile given"
>> +     test "$#" -gt 1 && die "Too many argument. Please give only one logfile."
>>       test -r "$1" || die "cannot read $1 for replaying"
>>       bisect_reset
>>       while read git bisect command rev
>
> That suggests that the original patch is buggy as well, in that it says
> "No logfile given" when it gets two.
>
> How about checking with 1 and saying "Give me only one logfile" and be
> done with it?

Yeah or: "Give me exactly one logfile as argument"

Best regards,
Christian.