From: Taylor Blau <me@ttaylorr.com>
To: git@vger.kernel.org
Cc: gitster@pobox.com, derrickstolee@github.com, gregory.szorc@gmail.com
Subject: [PATCH 7/7] midx.c: avoid cruft packs with non-zero `repack --batch-size`
Date: Mon, 19 Sep 2022 21:55:56 -0400 [thread overview]
Message-ID: <5f06a2e244a4efb166267cd3a7c975d5f04c07d5.1663638929.git.me@ttaylorr.com> (raw)
In-Reply-To: <cover.1663638929.git.me@ttaylorr.com>
Apply similar treatment with respect to cruft packs as in a few commits
ago to `repack` with a non-zero `--batch-size`.
Since the case of a non-zero `--batch-size` is handled separately (in
`fill_included_packs_batch()` instead of `fill_included_packs_all()`), a
separate fix must be applied for this case.
Signed-off-by: Taylor Blau <me@ttaylorr.com>
---
midx.c | 2 ++
t/t5319-multi-pack-index.sh | 41 +++++++++++++++++++++++++++++++++++++
2 files changed, 43 insertions(+)
diff --git a/midx.c b/midx.c
index 273704caed..3a8dcfe98e 100644
--- a/midx.c
+++ b/midx.c
@@ -1946,6 +1946,8 @@ static int fill_included_packs_batch(struct repository *r,
continue;
if (!pack_kept_objects && p->pack_keep)
continue;
+ if (p->is_cruft)
+ continue;
if (open_pack_index(p) || !p->num_objects)
continue;
diff --git a/t/t5319-multi-pack-index.sh b/t/t5319-multi-pack-index.sh
index d967d92c20..b5f9b10922 100755
--- a/t/t5319-multi-pack-index.sh
+++ b/t/t5319-multi-pack-index.sh
@@ -807,6 +807,47 @@ test_expect_success 'repack (all) ignores cruft pack' '
)
'
+test_expect_success 'repack (--batch-size) ignores cruft pack' '
+ git init repo &&
+ test_when_finished "rm -fr repo" &&
+ (
+ cd repo &&
+
+ test_commit_bulk 5 &&
+ test_commit --no-tag unreachable &&
+
+ git reset --hard HEAD^ &&
+ git reflog expire --all --expire=all &&
+ git repack --cruft -d &&
+
+ test_commit four &&
+
+ find $objdir/pack -type f -name "*.pack" | sort >before &&
+ git repack -d &&
+ find $objdir/pack -type f -name "*.pack" | sort >after &&
+
+ pack="$(comm -13 before after)" &&
+ test_file_size "$pack" >sz &&
+ # Set --batch-size to twice the size of the pack created
+ # in the previous step, since this is enough to
+ # accommodate it and the cruft pack.
+ #
+ # This means that the MIDX machinery *could* combine the
+ # new and cruft packs together.
+ #
+ # We ensure that it does not below.
+ batch="$((($(cat sz) * 2)))" &&
+
+ git multi-pack-index write &&
+
+ find $objdir/pack | sort >before &&
+ git multi-pack-index repack --batch-size=$batch &&
+ find $objdir/pack | sort >after &&
+
+ test_cmp before after
+ )
+'
+
test_expect_success 'expire removes repacked packs' '
(
cd dup &&
--
2.37.0.1.g1379af2e9d
next prev parent reply other threads:[~2022-09-20 1:56 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-20 1:55 [PATCH 0/7] midx: ignore cruft pack with `repack`, `expire` Taylor Blau
2022-09-20 1:55 ` [PATCH 1/7] Documentation/git-multi-pack-index.txt: fix typo Taylor Blau
2022-09-20 1:55 ` [PATCH 2/7] Documentation/git-multi-pack-index.txt: clarify expire behavior Taylor Blau
2022-09-20 1:55 ` [PATCH 3/7] midx.c: prevent `expire` from removing the cruft pack Taylor Blau
2022-09-22 14:08 ` Derrick Stolee
2022-09-20 1:55 ` [PATCH 4/7] midx.c: avoid cruft packs with `repack --batch-size=0` Taylor Blau
2022-09-20 1:55 ` [PATCH 5/7] midx.c: replace `xcalloc()` with `CALLOC_ARRAY()` Taylor Blau
2022-09-20 1:55 ` [PATCH 6/7] midx.c: remove unnecessary loop condition Taylor Blau
2022-09-20 1:55 ` Taylor Blau [this message]
2022-09-20 14:39 ` [PATCH 0/7] midx: ignore cruft pack with `repack`, `expire` Christian Couder
2022-09-22 14:14 ` Derrick Stolee
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: http://vger.kernel.org/majordomo-info.html
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=5f06a2e244a4efb166267cd3a7c975d5f04c07d5.1663638929.git.me@ttaylorr.com \
--to=me@ttaylorr.com \
--cc=derrickstolee@github.com \
--cc=git@vger.kernel.org \
--cc=gitster@pobox.com \
--cc=gregory.szorc@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://80x24.org/mirrors/git.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).