Re: [PATCH v3 1/1] bisect: add support for bisecting bare repositories

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Aug 10, 2011 at 3:26 AM, Junio C Hamano <gitster@xxxxxxxxx> wrote:
> Jon Seymour <jon.seymour@xxxxxxxxx> writes:
>
>> This extension to js/bisect-no-checkout adds support for bisecting bare repositories.
>>
>> It does this by relaxing the requirement that git bisect is invoked in a repository with a working tree and by defaulting to --no-checkout in the case of a bare repository.
>>
>> Two tests are included to demonstrate this behaviour.
>
> I'd wrap the long line myself but next time please be careful.
>
>> diff --git a/t/t6030-bisect-porcelain.sh b/t/t6030-bisect-porcelain.sh
>> index 4fb7d11..62125ec 100755
>> --- a/t/t6030-bisect-porcelain.sh
>> +++ b/t/t6030-bisect-porcelain.sh
>> @@ -592,6 +592,37 @@ test_expect_success 'erroring out when using bad path parameters' '
>>       grep "bad path parameters" error.txt
>>  '
>>
>> +test_expect_success 'test bisection on bare repo - --no-checkout specified' '
>> +     git clone --bare . bare.nocheckout &&
>> +     (
>> +             cd bare.nocheckout &&
>> +             git bisect start --no-checkout &&
>> +             git bisect good $HASH1 &&
>> +             git bisect bad $HASH4 &&
>> +             git bisect run eval \
>> +                     "test \$(git rev-list BISECT_HEAD ^$HASH2 --max-count=1 | wc -l) = 0" \
>> +                     >../nocheckout.log &&
>> +             git bisect reset
>> +     ) &&
>> +     grep "$HASH3 is the first bad commit" nocheckout.log
>> +'
>
> git-bisect does not have any cd_to_toplevel so with a working tree you can
> run a bisection from a subdirectory, it seems. I wonder what would happen
> if you did "cd bare.nocheckout/objects" or something silly like that.
>
> Just wondering...
>

Well, nothing obviously breaks...

expecting success:
	git clone --bare . bare.silly &&
	(
		cd bare.silly/objects &&
		git bisect start &&
		git bisect good $HASH1 &&
		git bisect bad $HASH4 &&
		git bisect run eval \
			"test \$(git rev-list BISECT_HEAD ^$HASH2 --max-count=1 | wc -l) = 0" \
			>../../silly.log &&
		git bisect reset
	) &&
	grep "$HASH3 is the first bad commit" silly.log

Cloning into bare repository bare.silly...
done.
Bisecting: 0 revisions left to test after this (roughly 1 step)
[3de952f2416b6084f557ec417709eac740c6818c] Add <3: Another new day for
git> into <hello>.
3de952f2416b6084f557ec417709eac740c6818c is the first bad commit
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Kernel Development]     [Gcc Help]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [V4L]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Fedora Users]