From: Patrick Steinhardt <ps@pks.im>
To: git@vger.kernel.org
Cc: Jeff King <peff@peff.net>,
Christian Couder <christian.couder@gmail.com>,
Taylor Blau <me@ttaylorr.com>,
Philip Oakley <philipoakley@iee.email>
Subject: [PATCH v4 6/8] pack-bitmap: implement object type filter
Date: Mon, 12 Apr 2021 15:37:43 +0200 [thread overview]
Message-ID: <17c9f66bbcff1f949caaf928102fbab7b96685d6.1618234575.git.ps@pks.im> (raw)
In-Reply-To: <cover.1618234575.git.ps@pks.im>
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The preceding commit has added a new object filter for git-rev-list(1)
which allows to filter objects by type. Implement the equivalent filter
for packfile bitmaps so that we can answer these queries fast.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
---
pack-bitmap.c | 29 ++++++++++++++++++++++++++---
t/t6113-rev-list-bitmap-filters.sh | 25 ++++++++++++++++++++++++-
2 files changed, 50 insertions(+), 4 deletions(-)
diff --git a/pack-bitmap.c b/pack-bitmap.c
index b4513f8672..cd3f5c433e 100644
--- a/pack-bitmap.c
+++ b/pack-bitmap.c
@@ -779,9 +779,6 @@ static void filter_bitmap_exclude_type(struct bitmap_index *bitmap_git,
eword_t mask;
uint32_t i;
- if (type != OBJ_BLOB && type != OBJ_TREE)
- BUG("filter_bitmap_exclude_type: unsupported type '%d'", type);
-
/*
* The non-bitmap version of this filter never removes
* objects which the other side specifically asked for,
@@ -911,6 +908,24 @@ static void filter_bitmap_tree_depth(struct bitmap_index *bitmap_git,
OBJ_BLOB);
}
+static void filter_bitmap_object_type(struct bitmap_index *bitmap_git,
+ struct object_list *tip_objects,
+ struct bitmap *to_filter,
+ enum object_type object_type)
+{
+ if (object_type < OBJ_COMMIT || object_type > OBJ_TAG)
+ BUG("filter_bitmap_object_type given invalid object");
+
+ if (object_type != OBJ_TAG)
+ filter_bitmap_exclude_type(bitmap_git, tip_objects, to_filter, OBJ_TAG);
+ if (object_type != OBJ_COMMIT)
+ filter_bitmap_exclude_type(bitmap_git, tip_objects, to_filter, OBJ_COMMIT);
+ if (object_type != OBJ_TREE)
+ filter_bitmap_exclude_type(bitmap_git, tip_objects, to_filter, OBJ_TREE);
+ if (object_type != OBJ_BLOB)
+ filter_bitmap_exclude_type(bitmap_git, tip_objects, to_filter, OBJ_BLOB);
+}
+
static int filter_bitmap(struct bitmap_index *bitmap_git,
struct object_list *tip_objects,
struct bitmap *to_filter,
@@ -943,6 +958,14 @@ static int filter_bitmap(struct bitmap_index *bitmap_git,
return 0;
}
+ if (filter->choice == LOFC_OBJECT_TYPE) {
+ if (bitmap_git)
+ filter_bitmap_object_type(bitmap_git, tip_objects,
+ to_filter,
+ filter->object_type);
+ return 0;
+ }
+
/* filter choice not handled */
return -1;
}
diff --git a/t/t6113-rev-list-bitmap-filters.sh b/t/t6113-rev-list-bitmap-filters.sh
index 3f889949ca..fb66735ac8 100755
--- a/t/t6113-rev-list-bitmap-filters.sh
+++ b/t/t6113-rev-list-bitmap-filters.sh
@@ -10,7 +10,8 @@ test_expect_success 'set up bitmapped repo' '
test_commit much-larger-blob-one &&
git repack -adb &&
test_commit two &&
- test_commit much-larger-blob-two
+ test_commit much-larger-blob-two &&
+ git tag tag
'
test_expect_success 'filters fallback to non-bitmap traversal' '
@@ -75,4 +76,26 @@ test_expect_success 'tree:1 filter' '
test_cmp expect actual
'
+test_expect_success 'object:type filter' '
+ git rev-list --objects --filter=object:type=tag tag >expect &&
+ git rev-list --use-bitmap-index \
+ --objects --filter=object:type=tag tag >actual &&
+ test_cmp expect actual &&
+
+ git rev-list --objects --filter=object:type=commit tag >expect &&
+ git rev-list --use-bitmap-index \
+ --objects --filter=object:type=commit tag >actual &&
+ test_bitmap_traversal expect actual &&
+
+ git rev-list --objects --filter=object:type=tree tag >expect &&
+ git rev-list --use-bitmap-index \
+ --objects --filter=object:type=tree tag >actual &&
+ test_bitmap_traversal expect actual &&
+
+ git rev-list --objects --filter=object:type=blob tag >expect &&
+ git rev-list --use-bitmap-index \
+ --objects --filter=object:type=blob tag >actual &&
+ test_bitmap_traversal expect actual
+'
+
test_done
--
2.31.1
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next prev parent reply other threads:[~2021-04-12 13:37 UTC|newest]
Thread overview: 97+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-01 12:20 [PATCH 0/7] rev-parse: implement object type filter Patrick Steinhardt
2021-03-01 12:20 ` [PATCH 1/7] revision: mark commit parents as NOT_USER_GIVEN Patrick Steinhardt
2021-03-01 12:20 ` [PATCH 2/7] list-objects: move tag processing into its own function Patrick Steinhardt
2021-03-01 12:20 ` [PATCH 3/7] list-objects: support filtering by tag and commit Patrick Steinhardt
2021-03-01 12:20 ` [PATCH 4/7] list-objects: implement object type filter Patrick Steinhardt
2021-03-01 12:20 ` [PATCH 5/7] pack-bitmap: " Patrick Steinhardt
2021-03-01 12:20 ` [PATCH 6/7] pack-bitmap: implement combined filter Patrick Steinhardt
2021-03-01 12:21 ` [PATCH 7/7] rev-list: allow filtering of provided items Patrick Steinhardt
2021-03-10 21:39 ` [PATCH 0/7] rev-parse: implement object type filter Jeff King
2021-03-11 14:38 ` Patrick Steinhardt
2021-03-11 17:54 ` Jeff King
2021-03-15 11:25 ` Patrick Steinhardt
2021-03-10 21:58 ` Taylor Blau
2021-03-10 22:19 ` Jeff King
2021-03-11 14:43 ` Patrick Steinhardt
2021-03-11 17:56 ` Jeff King
2021-03-15 13:14 ` [PATCH v2 0/8] " Patrick Steinhardt
2021-03-15 13:14 ` [PATCH v2 1/8] uploadpack.txt: document implication of `uploadpackfilter.allow` Patrick Steinhardt
2021-04-06 17:17 ` Jeff King
2021-03-15 13:14 ` [PATCH v2 2/8] revision: mark commit parents as NOT_USER_GIVEN Patrick Steinhardt
2021-04-06 17:30 ` Jeff King
2021-04-09 10:19 ` Patrick Steinhardt
2021-03-15 13:14 ` [PATCH v2 3/8] list-objects: move tag processing into its own function Patrick Steinhardt
2021-04-06 17:39 ` Jeff King
2021-03-15 13:14 ` [PATCH v2 4/8] list-objects: support filtering by tag and commit Patrick Steinhardt
2021-03-15 13:14 ` [PATCH v2 5/8] list-objects: implement object type filter Patrick Steinhardt
2021-04-06 17:42 ` Jeff King
2021-03-15 13:14 ` [PATCH v2 6/8] pack-bitmap: " Patrick Steinhardt
2021-04-06 17:48 ` Jeff King
2021-03-15 13:14 ` [PATCH v2 7/8] pack-bitmap: implement combined filter Patrick Steinhardt
2021-04-06 17:54 ` Jeff King
2021-04-09 10:31 ` Patrick Steinhardt
2021-04-09 15:53 ` Jeff King
2021-04-09 11:17 ` Patrick Steinhardt
2021-04-09 15:55 ` Jeff King
2021-03-15 13:15 ` [PATCH v2 8/8] rev-list: allow filtering of provided items Patrick Steinhardt
2021-04-06 18:04 ` Jeff King
2021-04-09 10:59 ` Patrick Steinhardt
2021-04-09 15:58 ` Jeff King
2021-03-20 21:10 ` [PATCH v2 0/8] rev-parse: implement object type filter Junio C Hamano
2021-04-06 18:08 ` Jeff King
2021-04-09 11:14 ` Patrick Steinhardt
2021-04-09 16:05 ` Jeff King
2021-04-09 11:27 ` [PATCH v3 " Patrick Steinhardt
2021-04-09 11:27 ` [PATCH v3 1/8] uploadpack.txt: document implication of `uploadpackfilter.allow` Patrick Steinhardt
2021-04-09 11:27 ` [PATCH v3 2/8] revision: mark commit parents as NOT_USER_GIVEN Patrick Steinhardt
2021-04-09 11:28 ` [PATCH v3 3/8] list-objects: move tag processing into its own function Patrick Steinhardt
2021-04-09 11:28 ` [PATCH v3 4/8] list-objects: support filtering by tag and commit Patrick Steinhardt
2021-04-11 6:49 ` Junio C Hamano
2021-04-09 11:28 ` [PATCH v3 5/8] list-objects: implement object type filter Patrick Steinhardt
2021-04-09 11:28 ` [PATCH v3 6/8] pack-bitmap: " Patrick Steinhardt
2021-04-09 11:28 ` [PATCH v3 7/8] pack-bitmap: implement combined filter Patrick Steinhardt
2021-04-09 11:28 ` [PATCH v3 8/8] rev-list: allow filtering of provided items Patrick Steinhardt
2021-04-09 11:32 ` [RESEND PATCH " Patrick Steinhardt
2021-04-09 15:00 ` [PATCH " Philip Oakley
2021-04-12 13:15 ` Patrick Steinhardt
2021-04-11 6:02 ` [PATCH v3 0/8] rev-parse: implement object type filter Junio C Hamano
2021-04-12 13:12 ` Patrick Steinhardt
2021-04-12 13:37 ` [PATCH v4 0/8] rev-list: " Patrick Steinhardt
2021-04-12 13:37 ` [PATCH v4 1/8] uploadpack.txt: document implication of `uploadpackfilter.allow` Patrick Steinhardt
2021-04-12 13:37 ` [PATCH v4 2/8] revision: mark commit parents as NOT_USER_GIVEN Patrick Steinhardt
2021-04-12 13:37 ` [PATCH v4 3/8] list-objects: move tag processing into its own function Patrick Steinhardt
2021-04-12 13:37 ` [PATCH v4 4/8] list-objects: support filtering by tag and commit Patrick Steinhardt
2021-04-12 13:37 ` [PATCH v4 5/8] list-objects: implement object type filter Patrick Steinhardt
2021-04-13 9:57 ` Ævar Arnfjörð Bjarmason
2021-04-13 10:43 ` Andreas Schwab
2021-04-14 11:32 ` Patrick Steinhardt
2021-04-12 13:37 ` Patrick Steinhardt [this message]
2021-04-12 13:37 ` [PATCH v4 7/8] pack-bitmap: implement combined filter Patrick Steinhardt
2021-04-12 13:37 ` [PATCH v4 8/8] rev-list: allow filtering of provided items Patrick Steinhardt
2021-04-13 7:45 ` [PATCH v4 0/8] rev-list: implement object type filter Jeff King
2021-04-13 8:06 ` Patrick Steinhardt
2021-04-15 9:42 ` Jeff King
2021-04-16 22:06 ` Junio C Hamano
2021-04-16 23:15 ` Junio C Hamano
2021-04-17 1:17 ` Ramsay Jones
2021-04-17 9:01 ` Jeff King
2021-04-17 21:45 ` Junio C Hamano
2021-04-13 21:03 ` Junio C Hamano
2021-04-14 11:59 ` Patrick Steinhardt
2021-04-14 21:07 ` Junio C Hamano
2021-04-15 9:57 ` Jeff King
2021-04-15 17:53 ` Junio C Hamano
2021-04-15 17:57 ` Junio C Hamano
2021-04-17 8:58 ` Jeff King
2021-04-19 11:46 ` [PATCH v5 " Patrick Steinhardt
2021-04-19 11:46 ` [PATCH v5 1/8] uploadpack.txt: document implication of `uploadpackfilter.allow` Patrick Steinhardt
2021-04-19 11:46 ` [PATCH v5 2/8] revision: mark commit parents as NOT_USER_GIVEN Patrick Steinhardt
2021-04-19 11:46 ` [PATCH v5 3/8] list-objects: move tag processing into its own function Patrick Steinhardt
2021-04-19 11:46 ` [PATCH v5 4/8] list-objects: support filtering by tag and commit Patrick Steinhardt
2021-04-19 11:46 ` [PATCH v5 5/8] list-objects: implement object type filter Patrick Steinhardt
2021-04-19 11:46 ` [PATCH v5 6/8] pack-bitmap: " Patrick Steinhardt
2021-04-19 11:47 ` [PATCH v5 7/8] pack-bitmap: implement combined filter Patrick Steinhardt
2021-04-19 11:47 ` [PATCH v5 8/8] rev-list: allow filtering of provided items Patrick Steinhardt
2021-04-19 23:16 ` [PATCH v5 0/8] rev-list: implement object type filter Junio C Hamano
2021-04-23 9:13 ` Jeff King
2021-04-28 2:18 ` Junio C Hamano
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