Prepare to implement pseudo-merge bitmap selection by implementing a
necessary new function, `bitmap_writer_has_bitmapped_object_id()`.
This function returns whether or not the bitmap_writer selected the
given object ID for bitmapping. This will allow the pseudo-merge
machinery to reject candidates for pseudo-merges if they have already
been selected as an ordinary bitmap tip.
Signed-off-by: Taylor Blau <me@xxxxxxxxxxxx>
---
pack-bitmap-write.c | 6 ++++++
pack-bitmap.h | 2 ++
2 files changed, 8 insertions(+)
diff --git a/pack-bitmap-write.c b/pack-bitmap-write.c
index 60eb1e71c98..299aa8af6f5 100644
--- a/pack-bitmap-write.c
+++ b/pack-bitmap-write.c
@@ -130,6 +130,12 @@ void bitmap_writer_build_type_index(struct bitmap_writer *writer,
}
}
+int bitmap_writer_has_bitmapped_object_id(struct bitmap_writer *writer,
+ const struct object_id *oid)
+{
+ return kh_get_oid_map(writer->bitmaps, *oid) != kh_end(writer->bitmaps);
+}
+
/**
* Compute the actual bitmaps
*/
diff --git a/pack-bitmap.h b/pack-bitmap.h
index 6937a0f090f..e175f28e0de 100644
--- a/pack-bitmap.h
+++ b/pack-bitmap.h
@@ -125,6 +125,8 @@ void bitmap_writer_build_type_index(struct bitmap_writer *writer,
struct packing_data *to_pack,
struct pack_idx_entry **index,
uint32_t index_nr);
+int bitmap_writer_has_bitmapped_object_id(struct bitmap_writer *writer,
+ const struct object_id *oid);
uint32_t *create_bitmap_mapping(struct bitmap_index *bitmap_git,
struct packing_data *mapping);
int rebuild_bitmap(const uint32_t *reposition,
--
2.45.1.175.gcf0316ad0e9
