From: Taylor Blau <me@ttaylorr.com>
To: git@vger.kernel.org
Cc: dstolee@microsoft.com, gitster@pobox.com, peff@peff.net,
szeder.dev@gmail.com
Subject: [PATCH 3/8] commit-graph.c: peel refs in 'add_ref_to_set'
Date: Mon, 4 May 2020 19:13:43 -0600 [thread overview]
Message-ID: <5ff56feab55b005b4a4d9559909ce7a08e5fa81e.1588641176.git.me@ttaylorr.com> (raw)
In-Reply-To: <cover.1588641176.git.me@ttaylorr.com>
While iterating references (to discover the set of commits to write to
the commit-graph with 'git commit-graph write --reachable'),
'add_ref_to_set' can save 'fill_oids_from_commits()' some time by
peeling the references beforehand.
Move peeling out of 'fill_oids_from_commits()' and into
'add_ref_to_set()' to use 'peel_ref()' instead of 'deref_tag()'. Doing
so allows the commit-graph machinery to use the peeled value from
'$GIT_DIR/packed-refs' instead of having to load and parse tags.
While we're at it, discard non-commit objects reachable from ref tips.
This would be done automatically by 'fill_oids_from_commits()', but such
functionality will be removed in a subsequent patch after the call to
'lookup_commit_reference_gently' is dropped (at which point a non-commit
object in the commits oidset will become an error).
Suggested-by: Jeff King <peff@peff.net>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
---
commit-graph.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/commit-graph.c b/commit-graph.c
index 8f61256b0a..5c3fad0dd7 100644
--- a/commit-graph.c
+++ b/commit-graph.c
@@ -1327,11 +1327,15 @@ static int add_ref_to_set(const char *refname,
const struct object_id *oid,
int flags, void *cb_data)
{
+ struct object_id peeled;
struct refs_cb_data *data = (struct refs_cb_data *)cb_data;
display_progress(data->progress, oidset_size(data->commits) + 1);
- oidset_insert(data->commits, oid);
+ if (peel_ref(refname, &peeled))
+ peeled = *oid;
+ if (oid_object_info(the_repository, &peeled, NULL) == OBJ_COMMIT)
+ oidset_insert(data->commits, &peeled);
return 0;
}
--
2.26.0.113.ge9739cdccc
next prev parent reply other threads:[~2020-05-05 1:13 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-05 1:13 [PATCH 0/8] commit-graph: drop CHECK_OIDS, peel in callers Taylor Blau
2020-05-05 1:13 ` [PATCH 1/8] commit-graph.c: extract 'refs_cb_data' Taylor Blau
2020-05-05 1:13 ` [PATCH 2/8] commit-graph.c: show progress of finding reachable commits Taylor Blau
2020-05-05 11:50 ` Derrick Stolee
2020-05-05 16:13 ` Taylor Blau
2020-05-05 1:13 ` Taylor Blau [this message]
2020-05-07 19:54 ` [PATCH 3/8] commit-graph.c: peel refs in 'add_ref_to_set' Jeff King
2020-05-13 19:48 ` Taylor Blau
2020-05-13 20:17 ` Jeff King
2020-05-05 1:13 ` [PATCH 4/8] builtin/commit-graph.c: extract 'read_one_commit()' Taylor Blau
2020-05-07 20:03 ` Jeff King
2020-05-13 20:01 ` Taylor Blau
2020-05-05 1:13 ` [PATCH 5/8] builtin/commit-graph.c: dereference tags in builtin Taylor Blau
2020-05-05 12:01 ` Derrick Stolee
2020-05-05 16:14 ` Taylor Blau
2020-05-07 20:14 ` Jeff King
2020-05-05 1:13 ` [PATCH 6/8] commit-graph.c: simplify 'fill_oids_from_commits' Taylor Blau
2020-05-05 12:05 ` Derrick Stolee
2020-05-07 20:21 ` Jeff King
2020-05-05 1:14 ` [PATCH 7/8] t5318: reorder test below 'graph_read_expect' Taylor Blau
2020-05-05 1:14 ` [PATCH 8/8] commit-graph: drop COMMIT_GRAPH_WRITE_CHECK_OIDS flag Taylor Blau
2020-05-05 12:10 ` Derrick Stolee
2020-05-05 16:16 ` Taylor Blau
2020-05-07 20:40 ` Jeff King
2020-05-13 21:32 ` Taylor Blau
2020-05-05 11:35 ` [PATCH 0/8] commit-graph: drop CHECK_OIDS, peel in callers Derrick Stolee
2020-05-05 16:11 ` Taylor Blau
2020-05-06 0:07 ` [PATCH v2 " Taylor Blau
2020-05-06 0:07 ` [PATCH v2 1/8] commit-graph.c: extract 'refs_cb_data' Taylor Blau
2020-05-06 0:07 ` [PATCH v2 2/8] commit-graph.c: show progress of finding reachable commits Taylor Blau
2020-05-06 0:07 ` [PATCH v2 3/8] commit-graph.c: peel refs in 'add_ref_to_set' Taylor Blau
2020-05-06 0:07 ` [PATCH v2 4/8] builtin/commit-graph.c: extract 'read_one_commit()' Taylor Blau
2020-05-06 0:07 ` [PATCH v2 5/8] builtin/commit-graph.c: dereference tags in builtin Taylor Blau
2020-05-06 0:07 ` [PATCH v2 6/8] commit-graph.c: simplify 'fill_oids_from_commits' Taylor Blau
2020-05-06 0:07 ` [PATCH v2 7/8] t5318: reorder test below 'graph_read_expect' Taylor Blau
2020-05-06 0:07 ` [PATCH v2 8/8] commit-graph: drop COMMIT_GRAPH_WRITE_CHECK_OIDS flag Taylor Blau
2020-05-07 20:42 ` [PATCH v2 0/8] commit-graph: drop CHECK_OIDS, peel in callers Jeff King
2020-05-13 21:59 ` [PATCH v3 " Taylor Blau
2020-05-13 21:59 ` [PATCH v3 1/8] commit-graph.c: extract 'refs_cb_data' Taylor Blau
2020-05-13 21:59 ` [PATCH v3 2/8] commit-graph.c: show progress of finding reachable commits Taylor Blau
2020-05-13 21:59 ` [PATCH v3 3/8] commit-graph.c: peel refs in 'add_ref_to_set' Taylor Blau
2020-05-13 21:59 ` [PATCH v3 4/8] builtin/commit-graph.c: extract 'read_one_commit()' Taylor Blau
2020-05-14 17:56 ` Jeff King
2020-05-14 18:02 ` Taylor Blau
2020-05-14 18:27 ` Junio C Hamano
2020-05-18 19:27 ` Taylor Blau
2020-05-13 21:59 ` [PATCH v3 5/8] builtin/commit-graph.c: dereference tags in builtin Taylor Blau
2020-05-14 18:01 ` Jeff King
2020-05-14 18:04 ` Taylor Blau
2020-07-10 19:02 ` [PATCH] commit-graph: fix "Collecting commits from input" progress line SZEDER Gábor
2020-07-10 19:17 ` Taylor Blau
2020-07-15 18:33 ` SZEDER Gábor
2020-07-15 18:43 ` Derrick Stolee
2020-07-15 18:58 ` Junio C Hamano
2020-05-13 21:59 ` [PATCH v3 6/8] commit-graph.c: simplify 'fill_oids_from_commits' Taylor Blau
2020-05-13 21:59 ` [PATCH v3 7/8] t5318: reorder test below 'graph_read_expect' Taylor Blau
2020-05-13 21:59 ` [PATCH v3 8/8] commit-graph: drop COMMIT_GRAPH_WRITE_CHECK_OIDS flag Taylor Blau
2020-05-14 18:09 ` Jeff King
2020-05-14 18:12 ` [PATCH v3 0/8] commit-graph: drop CHECK_OIDS, peel in callers Jeff King
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