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