| 1 | #define USE_THE_REPOSITORY_VARIABLE |
| 2 | #include "builtin.h" |
| 3 | #include "config.h" |
| 4 | #include "environment.h" |
| 5 | #include "gettext.h" |
| 6 | #include "run-command.h" |
| 7 | #include "parse-options.h" |
| 8 | #include "strbuf.h" |
| 9 | |
| 10 | #define VERIFY_PACK_VERBOSE 01 |
| 11 | #define VERIFY_PACK_STAT_ONLY 02 |
| 12 | |
| 13 | static int verify_one_pack(const char *path, unsigned int flags, const char *hash_algo) |
| 14 | { |
| 15 | struct child_process index_pack = CHILD_PROCESS_INIT; |
| 16 | struct strvec *argv = &index_pack.args; |
| 17 | struct strbuf arg = STRBUF_INIT; |
| 18 | int verbose = flags & VERIFY_PACK_VERBOSE; |
| 19 | int stat_only = flags & VERIFY_PACK_STAT_ONLY; |
| 20 | int err; |
| 21 | |
| 22 | strvec_push(argv, "index-pack"); |
| 23 | |
| 24 | if (stat_only) |
| 25 | strvec_push(argv, "--verify-stat-only"); |
| 26 | else if (verbose) |
| 27 | strvec_push(argv, "--verify-stat"); |
| 28 | else |
| 29 | strvec_push(argv, "--verify"); |
| 30 | |
| 31 | if (hash_algo) |
| 32 | strvec_pushf(argv, "--object-format=%s", hash_algo); |
| 33 | |
| 34 | /* |
| 35 | * In addition to "foo.pack" we accept "foo.idx" and "foo"; |
| 36 | * normalize these forms to "foo.pack" for "index-pack --verify". |
| 37 | */ |
| 38 | strbuf_addstr(&arg, path); |
| 39 | if (strbuf_strip_suffix(&arg, ".idx") || |
| 40 | !ends_with(arg.buf, ".pack")) |
| 41 | strbuf_addstr(&arg, ".pack"); |
| 42 | strvec_push(argv, arg.buf); |
| 43 | |
| 44 | index_pack.git_cmd = 1; |
| 45 | |
| 46 | err = run_command(&index_pack); |
| 47 | |
| 48 | if (verbose || stat_only) { |
| 49 | if (err) |
| 50 | printf("%s: bad\n", arg.buf); |
| 51 | else { |
| 52 | if (!stat_only) |
| 53 | printf("%s: ok\n", arg.buf); |
| 54 | } |
| 55 | } |
| 56 | strbuf_release(&arg); |
| 57 | |
| 58 | return err; |
| 59 | } |
| 60 | |
| 61 | static const char * const verify_pack_usage[] = { |
| 62 | N_("git verify-pack [-v | --verbose] [-s | --stat-only] [--] <pack>.idx..."), |
| 63 | NULL |
| 64 | }; |
| 65 | |
| 66 | int cmd_verify_pack(int argc, |
| 67 | const char **argv, |
| 68 | const char *prefix, |
| 69 | struct repository *repo UNUSED) |
| 70 | { |
| 71 | int err = 0; |
| 72 | unsigned int flags = 0; |
| 73 | const char *object_format = NULL; |
| 74 | int i; |
| 75 | const struct option verify_pack_options[] = { |
| 76 | OPT_BIT('v', "verbose", &flags, N_("verbose"), |
| 77 | VERIFY_PACK_VERBOSE), |
| 78 | OPT_BIT('s', "stat-only", &flags, N_("show statistics only"), |
| 79 | VERIFY_PACK_STAT_ONLY), |
| 80 | OPT_STRING(0, "object-format", &object_format, N_("hash"), |
| 81 | N_("specify the hash algorithm to use")), |
| 82 | OPT_END() |
| 83 | }; |
| 84 | |
| 85 | repo_config(the_repository, git_default_config, NULL); |
| 86 | argc = parse_options(argc, argv, prefix, verify_pack_options, |
| 87 | verify_pack_usage, 0); |
| 88 | if (argc < 1) |
| 89 | usage_with_options(verify_pack_usage, verify_pack_options); |
| 90 | for (i = 0; i < argc; i++) { |
| 91 | if (verify_one_pack(argv[i], flags, object_format)) |
| 92 | err = 1; |
| 93 | } |
| 94 | |
| 95 | return err; |
| 96 | } |