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@xxxxxxxx>
Signed-off-by: Taylor Blau <me@xxxxxxxxxxxx>
---
commit-graph.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/commit-graph.c b/commit-graph.c
index f855911320..e7de91f0f1 100644
--- a/commit-graph.c
+++ b/commit-graph.c
@@ -1328,9 +1328,13 @@ 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;
- oidset_insert(data->commits, oid);
+ if (!peel_ref(refname, &peeled))
+ oid = &peeled;
+ if (oid_object_info(the_repository, oid, NULL) == OBJ_COMMIT)
+ oidset_insert(data->commits, oid);
display_progress(data->progress, oidset_size(data->commits));
--
2.26.0.113.ge9739cdccc
