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From: Taylor Blau <me@ttaylorr.com>
To: Teng Long <dyroneteng@gmail.com>
Cc: avarab@gmail.com, derrickstolee@github.com, git@vger.kernel.org,
	gitster@pobox.com, me@ttaylorr.com, peff@peff.net,
	tenglong.tl@alibaba-inc.com, XingXin <moweng.xx@antgroup.com>
Subject: Re: [PATCH v3 1/2] pack-bitmap.c: avoid exposing absolute paths
Date: Fri, 4 Nov 2022 18:11:56 -0400	[thread overview]
Message-ID: <Y2WOLMC2381ktwgg@nand.local> (raw)
In-Reply-To: <de941f58f9eb7d0287fa1f7a5ffd343a22e5e46c.1667470481.git.dyroneteng@gmail.com>

On Fri, Nov 04, 2022 at 11:17:09AM +0800, Teng Long wrote:
> @@ -354,8 +354,9 @@ static int open_midx_bitmap_1(struct bitmap_index *bitmap_git,
>  	if (bitmap_git->pack || bitmap_git->midx) {
>  		struct strbuf buf = STRBUF_INIT;
>  		get_midx_filename(&buf, midx->object_dir);
> -		/* ignore extra bitmap file; we can only handle one */
> -		warning(_("ignoring extra bitmap file: '%s'"), buf.buf);
> +		/* ignore extra midx bitmap files; we can only handle one */
> +		trace2_data_string("bitmap", the_repository,
> +				   "ignoring extra midx bitmap file", buf.buf);

This is looking good, though I think we *could* drop the comment here.
It's as redundant in the new version as it was in the old (i.e., we say
that we ignore extra bitmap files in a comment, and then issue a warning
with basically the same message).

But I don't feel strongly about it, so I think this patch is fine with
or without that comment.

> diff --git a/t/t5310-pack-bitmaps.sh b/t/t5310-pack-bitmaps.sh
> index 6d693eef82..0b422c8a63 100755
> --- a/t/t5310-pack-bitmaps.sh
> +++ b/t/t5310-pack-bitmaps.sh
> @@ -428,8 +428,9 @@ test_bitmap_cases () {
>  			test_line_count = 2 packs &&
>  			test_line_count = 2 bitmaps &&
>
> -			git rev-list --use-bitmap-index HEAD 2>err &&
> -			grep "ignoring extra bitmap file" err
> +			GIT_TRACE2_PERF=$(pwd)/trace2.txt git rev-list --use-bitmap-index HEAD &&

Do we need to clean up an existing trace2.txt here? Looks like not, so
OK. Is there a reason we need GIT_TRACE2_PERF and not GIT_TRACE2_EVENT
like the rest of the tests in t5310?

> +			grep "opened bitmap" trace2.txt &&
> +			grep "ignoring extra bitmap" trace2.txt

These two look good.

Thanks,
Taylor

  reply	other threads:[~2022-11-04 22:12 UTC|newest]

Thread overview: 67+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-26  7:09 [PATCH 0/1] pack-bitmap.c: avoid exposing absolute paths Teng Long
2022-08-26  7:09 ` [PATCH 1/1] " Teng Long
2022-08-26 16:34 ` [PATCH 0/1] " Junio C Hamano
2022-08-29  2:48   ` Teng Long
2022-10-26 21:42     ` Taylor Blau
2022-10-26 23:19       ` Ævar Arnfjörð Bjarmason
2022-10-31 13:20         ` Teng Long
2022-10-27 20:45       ` Jeff King
2022-10-30 18:42         ` Taylor Blau
2022-10-31 12:22           ` [PATCH 0/1] pack-bitmap.c: avoid exposing absolute paths Taylor Blau <me@ttaylorr.com> writes: Teng Long
2022-11-02  5:37         ` [PATCH 0/1] pack-bitmap.c: avoid exposing absolute paths Teng Long
2022-11-02  7:54           ` Jeff King
2022-11-02 13:52             ` Teng Long
2022-10-31 13:13       ` Teng Long
2022-11-03  1:00         ` Taylor Blau
2022-11-02  9:20 ` Ævar Arnfjörð Bjarmason
2022-11-02 13:04   ` Teng Long
2022-11-02 12:56 ` [PATCH v2 " Teng Long
2022-11-02 12:56   ` [PATCH v2 1/1] " Teng Long
2022-11-03  1:16     ` Taylor Blau
2022-11-03  9:35       ` Teng Long
2022-11-05  0:35         ` Taylor Blau
2022-11-03  1:21   ` [PATCH v2 0/1] " Taylor Blau
2022-11-03  8:42     ` Teng Long
2022-11-04  3:17   ` [PATCH v3 0/2] " Teng Long
2022-11-04  3:17     ` [PATCH v3 1/2] " Teng Long
2022-11-04 22:11       ` Taylor Blau [this message]
2022-11-04  3:17     ` [PATCH v3 2/2] pack-bitmap.c: remove unnecessary "open_pack_index()" calls Teng Long
2022-11-04 22:09       ` Taylor Blau
2022-11-04 22:13     ` [PATCH v3 0/2] pack-bitmap.c: avoid exposing absolute paths Taylor Blau
2022-11-10  7:10     ` Teng Long
2022-11-10  7:10       ` [PATCH v3 1/2] pack-bitmap.c: remove unnecessary "open_pack_index()" calls Teng Long
2022-11-14 22:03         ` Jeff King
2022-11-14 22:14           ` Taylor Blau
2022-11-14 22:31             ` Jeff King
2022-11-14 22:50               ` Taylor Blau
2022-11-10  7:10       ` [PATCH v3 2/2] pack-bitmap.c: avoid exposing absolute paths Teng Long
2022-11-11 22:26       ` [PATCH v3 0/2] " Taylor Blau
2022-11-14 22:23         ` Jeff King
2022-11-17 14:19           ` Teng Long
2022-11-17 15:03             ` Jeff King
2022-11-17 21:57               ` Taylor Blau
2022-11-21  3:27                 ` Teng Long
2022-11-21 12:16     ` [PATCH v4 0/4] " Teng Long
2022-11-21 12:16       ` [PATCH v4 1/4] pack-bitmap.c: remove unnecessary "open_pack_index()" calls Teng Long
2022-11-21 12:16       ` [PATCH v4 2/4] pack-bitmap.c: avoid exposing absolute paths Teng Long
2022-11-21 12:16       ` [PATCH v4 3/4] pack-bitmap.c: break out of the bitmap loop early if not tracing Teng Long
2022-11-21 23:27         ` Junio C Hamano
2022-11-28 13:09           ` Teng Long
2022-11-21 12:16       ` [PATCH v4 4/4] pack-bitmap.c: trace bitmap ignore logs when midx-bitmap is found Teng Long
2022-11-21 19:09         ` Jeff King
2022-11-21 23:29           ` Junio C Hamano
2022-11-28 12:29             ` Teng Long
2022-11-28 12:37           ` Teng Long
2022-11-29  1:27             ` Jeff King
2022-11-29 13:14               ` Teng Long
2022-11-21 19:04       ` [PATCH v4 0/4] pack-bitmap.c: avoid exposing absolute paths Jeff King
2022-11-28 12:48         ` Teng Long
2022-11-28 14:09       ` [PATCH v5 " Teng Long
2022-11-28 14:09         ` [PATCH v5 1/4] pack-bitmap.c: remove unnecessary "open_pack_index()" calls Teng Long
2022-11-28 14:09         ` [PATCH v5 2/4] pack-bitmap.c: avoid exposing absolute paths Teng Long
2022-11-28 14:09         ` [PATCH v5 3/4] pack-bitmap.c: break out of the bitmap loop early if not tracing Teng Long
2022-11-28 23:26           ` Taylor Blau
2022-11-29 13:17             ` Teng Long
2022-11-28 14:09         ` [PATCH v5 4/4] pack-bitmap.c: trace bitmap ignore logs when midx-bitmap is found Teng Long
2022-11-28 23:30         ` [PATCH v5 0/4] pack-bitmap.c: avoid exposing absolute paths Taylor Blau
2022-11-29 13:21           ` Teng Long

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