| #include "test-tool.h" |
| #include "hex.h" |
| #include "midx.h" |
| #include "repository.h" |
| #include "object-store.h" |
| #include "pack-bitmap.h" |
| #include "packfile.h" |
| #include "setup.h" |
| |
| static int read_midx_file(const char *object_dir, int show_objects) |
| { |
| uint32_t i; |
| struct multi_pack_index *m; |
| |
| setup_git_directory(); |
| m = load_multi_pack_index(object_dir, 1); |
| |
| if (!m) |
| return 1; |
| |
| printf("header: %08x %d %d %d %d\n", |
| m->signature, |
| m->version, |
| m->hash_len, |
| m->num_chunks, |
| m->num_packs); |
| |
| printf("chunks:"); |
| |
| if (m->chunk_pack_names) |
| printf(" pack-names"); |
| if (m->chunk_oid_fanout) |
| printf(" oid-fanout"); |
| if (m->chunk_oid_lookup) |
| printf(" oid-lookup"); |
| if (m->chunk_object_offsets) |
| printf(" object-offsets"); |
| if (m->chunk_large_offsets) |
| printf(" large-offsets"); |
| |
| printf("\nnum_objects: %d\n", m->num_objects); |
| |
| printf("packs:\n"); |
| for (i = 0; i < m->num_packs; i++) |
| printf("%s\n", m->pack_names[i]); |
| |
| printf("object-dir: %s\n", m->object_dir); |
| |
| if (show_objects) { |
| struct object_id oid; |
| struct pack_entry e; |
| |
| for (i = 0; i < m->num_objects; i++) { |
| nth_midxed_object_oid(&oid, m, i); |
| fill_midx_entry(the_repository, &oid, &e, m); |
| |
| printf("%s %"PRIu64"\t%s\n", |
| oid_to_hex(&oid), e.offset, e.p->pack_name); |
| } |
| } |
| |
| close_midx(m); |
| |
| return 0; |
| } |
| |
| static int read_midx_checksum(const char *object_dir) |
| { |
| struct multi_pack_index *m; |
| |
| setup_git_directory(); |
| m = load_multi_pack_index(object_dir, 1); |
| if (!m) |
| return 1; |
| printf("%s\n", hash_to_hex(get_midx_checksum(m))); |
| return 0; |
| } |
| |
| static int read_midx_preferred_pack(const char *object_dir) |
| { |
| struct multi_pack_index *midx = NULL; |
| struct bitmap_index *bitmap = NULL; |
| |
| setup_git_directory(); |
| |
| midx = load_multi_pack_index(object_dir, 1); |
| if (!midx) |
| return 1; |
| |
| bitmap = prepare_bitmap_git(the_repository); |
| if (!bitmap) |
| return 1; |
| if (!bitmap_is_midx(bitmap)) { |
| free_bitmap_index(bitmap); |
| return 1; |
| } |
| |
| printf("%s\n", midx->pack_names[midx_preferred_pack(bitmap)]); |
| free_bitmap_index(bitmap); |
| return 0; |
| } |
| |
| int cmd__read_midx(int argc, const char **argv) |
| { |
| if (!(argc == 2 || argc == 3)) |
| usage("read-midx [--show-objects|--checksum|--preferred-pack] <object-dir>"); |
| |
| if (!strcmp(argv[1], "--show-objects")) |
| return read_midx_file(argv[2], 1); |
| else if (!strcmp(argv[1], "--checksum")) |
| return read_midx_checksum(argv[2]); |
| else if (!strcmp(argv[1], "--preferred-pack")) |
| return read_midx_preferred_pack(argv[2]); |
| return read_midx_file(argv[1], 0); |
| } |