diff options
Diffstat (limited to 'builtin/pack-objects.c')
| -rw-r--r-- | builtin/pack-objects.c | 59 |
1 files changed, 44 insertions, 15 deletions
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index f395488971..c6e2852d3c 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -771,7 +771,7 @@ static enum write_one_status write_one(struct hashfile *f, return WRITE_ONE_WRITTEN; } -static int mark_tagged(const char *path UNUSED, const struct object_id *oid, +static int mark_tagged(const char *path UNUSED, const char *referent UNUSED, const struct object_id *oid, int flag UNUSED, void *cb_data UNUSED) { struct object_id peeled; @@ -1072,7 +1072,7 @@ static void write_reused_pack_one(struct packed_git *reuse_packfile, fixup = find_reused_offset(offset) - find_reused_offset(base_offset); if (fixup) { - unsigned char ofs_header[10]; + unsigned char ofs_header[MAX_PACK_OBJECT_HEADER]; unsigned i, ofs_len; off_t ofs = offset - base_offset - fixup; @@ -1191,6 +1191,7 @@ static void write_reused_pack(struct bitmapped_pack *reuse_packfile, size_t pos = (i * BITS_IN_EWORD); for (offset = 0; offset < BITS_IN_EWORD; ++offset) { + uint32_t pack_pos; if ((word >> offset) == 0) break; @@ -1199,14 +1200,41 @@ static void write_reused_pack(struct bitmapped_pack *reuse_packfile, continue; if (pos + offset >= reuse_packfile->bitmap_pos + reuse_packfile->bitmap_nr) goto done; - /* - * Can use bit positions directly, even for MIDX - * bitmaps. See comment in try_partial_reuse() - * for why. - */ - write_reused_pack_one(reuse_packfile->p, - pos + offset - reuse_packfile->bitmap_pos, - f, pack_start, &w_curs); + + if (reuse_packfile->bitmap_pos) { + /* + * When doing multi-pack reuse on a + * non-preferred pack, translate bit positions + * from the MIDX pseudo-pack order back to their + * pack-relative positions before attempting + * reuse. + */ + struct multi_pack_index *m = reuse_packfile->from_midx; + uint32_t midx_pos; + off_t pack_ofs; + + if (!m) + BUG("non-zero bitmap position without MIDX"); + + midx_pos = pack_pos_to_midx(m, pos + offset); + pack_ofs = nth_midxed_offset(m, midx_pos); + + if (offset_to_pack_pos(reuse_packfile->p, + pack_ofs, &pack_pos) < 0) + BUG("could not find expected object at offset %"PRIuMAX" in pack %s", + (uintmax_t)pack_ofs, + pack_basename(reuse_packfile->p)); + } else { + /* + * Can use bit positions directly, even for MIDX + * bitmaps. See comment in try_partial_reuse() + * for why. + */ + pack_pos = pos + offset; + } + + write_reused_pack_one(reuse_packfile->p, pack_pos, f, + pack_start, &w_curs); display_progress(progress_state, ++written); } } @@ -1342,10 +1370,10 @@ static void write_pack_file(void) if (write_bitmap_index) { bitmap_writer_init(&bitmap_writer, - the_repository); + the_repository, &to_pack); bitmap_writer_set_checksum(&bitmap_writer, hash); bitmap_writer_build_type_index(&bitmap_writer, - &to_pack, written_list, nr_written); + written_list); } if (cruft) @@ -1367,10 +1395,10 @@ static void write_pack_file(void) bitmap_writer_select_commits(&bitmap_writer, indexed_commits, indexed_commits_nr); - if (bitmap_writer_build(&bitmap_writer, &to_pack) < 0) + if (bitmap_writer_build(&bitmap_writer) < 0) die(_("failed to write bitmap index")); bitmap_writer_finish(&bitmap_writer, - written_list, nr_written, + written_list, tmpname.buf, write_bitmap_options); bitmap_writer_free(&bitmap_writer); write_bitmap_index = 0; @@ -3129,7 +3157,7 @@ static void add_tag_chain(const struct object_id *oid) } } -static int add_ref_tag(const char *tag UNUSED, const struct object_id *oid, +static int add_ref_tag(const char *tag UNUSED, const char *referent UNUSED, const struct object_id *oid, int flag UNUSED, void *cb_data UNUSED) { struct object_id peeled; @@ -4076,6 +4104,7 @@ static void record_recent_commit(struct commit *commit, void *data UNUSED) } static int mark_bitmap_preferred_tip(const char *refname, + const char *referent UNUSED, const struct object_id *oid, int flags UNUSED, void *data UNUSED) |