| /* |
| * Builtin "git count-objects". |
| * |
| * Copyright (c) 2006 Junio C Hamano |
| */ |
| |
| #include "cache.h" |
| #include "config.h" |
| #include "dir.h" |
| #include "environment.h" |
| #include "gettext.h" |
| #include "repository.h" |
| #include "builtin.h" |
| #include "parse-options.h" |
| #include "quote.h" |
| #include "packfile.h" |
| #include "object-store.h" |
| |
| static unsigned long garbage; |
| static off_t size_garbage; |
| static int verbose; |
| static unsigned long loose, packed, packed_loose; |
| static off_t loose_size; |
| |
| static const char *bits_to_msg(unsigned seen_bits) |
| { |
| switch (seen_bits) { |
| case 0: |
| return "no corresponding .idx or .pack"; |
| case PACKDIR_FILE_GARBAGE: |
| return "garbage found"; |
| case PACKDIR_FILE_PACK: |
| return "no corresponding .idx"; |
| case PACKDIR_FILE_IDX: |
| return "no corresponding .pack"; |
| case PACKDIR_FILE_PACK|PACKDIR_FILE_IDX: |
| default: |
| return NULL; |
| } |
| } |
| |
| static void real_report_garbage(unsigned seen_bits, const char *path) |
| { |
| struct stat st; |
| const char *desc = bits_to_msg(seen_bits); |
| |
| if (!desc) |
| return; |
| |
| if (!stat(path, &st)) |
| size_garbage += st.st_size; |
| warning("%s: %s", desc, path); |
| garbage++; |
| } |
| |
| static void loose_garbage(const char *path) |
| { |
| if (verbose) |
| report_garbage(PACKDIR_FILE_GARBAGE, path); |
| } |
| |
| static int count_loose(const struct object_id *oid, const char *path, |
| void *data UNUSED) |
| { |
| struct stat st; |
| |
| if (lstat(path, &st) || !S_ISREG(st.st_mode)) |
| loose_garbage(path); |
| else { |
| loose_size += on_disk_bytes(st); |
| loose++; |
| if (verbose && has_object_pack(oid)) |
| packed_loose++; |
| } |
| return 0; |
| } |
| |
| static int count_cruft(const char *basename UNUSED, const char *path, |
| void *data UNUSED) |
| { |
| loose_garbage(path); |
| return 0; |
| } |
| |
| static int print_alternate(struct object_directory *odb, void *data) |
| { |
| printf("alternate: "); |
| quote_c_style(odb->path, NULL, stdout, 0); |
| putchar('\n'); |
| return 0; |
| } |
| |
| static char const * const count_objects_usage[] = { |
| "git count-objects [-v] [-H | --human-readable]", |
| NULL |
| }; |
| |
| int cmd_count_objects(int argc, const char **argv, const char *prefix) |
| { |
| int human_readable = 0; |
| struct option opts[] = { |
| OPT__VERBOSE(&verbose, N_("be verbose")), |
| OPT_BOOL('H', "human-readable", &human_readable, |
| N_("print sizes in human readable format")), |
| OPT_END(), |
| }; |
| |
| git_config(git_default_config, NULL); |
| |
| argc = parse_options(argc, argv, prefix, opts, count_objects_usage, 0); |
| /* we do not take arguments other than flags for now */ |
| if (argc) |
| usage_with_options(count_objects_usage, opts); |
| if (verbose) { |
| report_garbage = real_report_garbage; |
| report_linked_checkout_garbage(); |
| } |
| |
| for_each_loose_file_in_objdir(get_object_directory(), |
| count_loose, count_cruft, NULL, NULL); |
| |
| if (verbose) { |
| struct packed_git *p; |
| unsigned long num_pack = 0; |
| off_t size_pack = 0; |
| struct strbuf loose_buf = STRBUF_INIT; |
| struct strbuf pack_buf = STRBUF_INIT; |
| struct strbuf garbage_buf = STRBUF_INIT; |
| |
| for (p = get_all_packs(the_repository); p; p = p->next) { |
| if (!p->pack_local) |
| continue; |
| if (open_pack_index(p)) |
| continue; |
| packed += p->num_objects; |
| size_pack += p->pack_size + p->index_size; |
| num_pack++; |
| } |
| |
| if (human_readable) { |
| strbuf_humanise_bytes(&loose_buf, loose_size); |
| strbuf_humanise_bytes(&pack_buf, size_pack); |
| strbuf_humanise_bytes(&garbage_buf, size_garbage); |
| } else { |
| strbuf_addf(&loose_buf, "%lu", |
| (unsigned long)(loose_size / 1024)); |
| strbuf_addf(&pack_buf, "%lu", |
| (unsigned long)(size_pack / 1024)); |
| strbuf_addf(&garbage_buf, "%lu", |
| (unsigned long)(size_garbage / 1024)); |
| } |
| |
| printf("count: %lu\n", loose); |
| printf("size: %s\n", loose_buf.buf); |
| printf("in-pack: %lu\n", packed); |
| printf("packs: %lu\n", num_pack); |
| printf("size-pack: %s\n", pack_buf.buf); |
| printf("prune-packable: %lu\n", packed_loose); |
| printf("garbage: %lu\n", garbage); |
| printf("size-garbage: %s\n", garbage_buf.buf); |
| foreach_alt_odb(print_alternate, NULL); |
| strbuf_release(&loose_buf); |
| strbuf_release(&pack_buf); |
| strbuf_release(&garbage_buf); |
| } else { |
| struct strbuf buf = STRBUF_INIT; |
| if (human_readable) |
| strbuf_humanise_bytes(&buf, loose_size); |
| else |
| strbuf_addf(&buf, "%lu kilobytes", |
| (unsigned long)(loose_size / 1024)); |
| printf("%lu objects, %s\n", loose, buf.buf); |
| strbuf_release(&buf); |
| } |
| return 0; |
| } |