Merge branch 'rh/autoconf-rhel3'
[git.git] / builtin / count-objects.c
blobe47ef0b1af06a1abd63f7818c363db6c859a9bf6
1 /*
2 * Builtin "git count-objects".
4 * Copyright (c) 2006 Junio C Hamano
5 */
7 #include "cache.h"
8 #include "dir.h"
9 #include "builtin.h"
10 #include "parse-options.h"
12 static unsigned long garbage;
13 static off_t size_garbage;
14 static int verbose;
15 static unsigned long loose, packed, packed_loose;
16 static off_t loose_size;
18 static void real_report_garbage(const char *desc, const char *path)
20 struct stat st;
21 if (!stat(path, &st))
22 size_garbage += st.st_size;
23 warning("%s: %s", desc, path);
24 garbage++;
27 static void loose_garbage(const char *path)
29 if (verbose)
30 report_garbage("garbage found", path);
33 static int count_loose(const unsigned char *sha1, const char *path, void *data)
35 struct stat st;
37 if (lstat(path, &st) || !S_ISREG(st.st_mode))
38 loose_garbage(path);
39 else {
40 loose_size += on_disk_bytes(st);
41 loose++;
42 if (verbose && has_sha1_pack(sha1))
43 packed_loose++;
45 return 0;
48 static int count_cruft(const char *basename, const char *path, void *data)
50 loose_garbage(path);
51 return 0;
54 static char const * const count_objects_usage[] = {
55 N_("git count-objects [-v] [-H | --human-readable]"),
56 NULL
59 int cmd_count_objects(int argc, const char **argv, const char *prefix)
61 int human_readable = 0;
62 struct option opts[] = {
63 OPT__VERBOSE(&verbose, N_("be verbose")),
64 OPT_BOOL('H', "human-readable", &human_readable,
65 N_("print sizes in human readable format")),
66 OPT_END(),
69 argc = parse_options(argc, argv, prefix, opts, count_objects_usage, 0);
70 /* we do not take arguments other than flags for now */
71 if (argc)
72 usage_with_options(count_objects_usage, opts);
73 if (verbose)
74 report_garbage = real_report_garbage;
76 for_each_loose_file_in_objdir(get_object_directory(),
77 count_loose, count_cruft, NULL, NULL);
79 if (verbose) {
80 struct packed_git *p;
81 unsigned long num_pack = 0;
82 off_t size_pack = 0;
83 struct strbuf loose_buf = STRBUF_INIT;
84 struct strbuf pack_buf = STRBUF_INIT;
85 struct strbuf garbage_buf = STRBUF_INIT;
86 if (!packed_git)
87 prepare_packed_git();
88 for (p = packed_git; p; p = p->next) {
89 if (!p->pack_local)
90 continue;
91 if (open_pack_index(p))
92 continue;
93 packed += p->num_objects;
94 size_pack += p->pack_size + p->index_size;
95 num_pack++;
98 if (human_readable) {
99 strbuf_humanise_bytes(&loose_buf, loose_size);
100 strbuf_humanise_bytes(&pack_buf, size_pack);
101 strbuf_humanise_bytes(&garbage_buf, size_garbage);
102 } else {
103 strbuf_addf(&loose_buf, "%lu",
104 (unsigned long)(loose_size / 1024));
105 strbuf_addf(&pack_buf, "%lu",
106 (unsigned long)(size_pack / 1024));
107 strbuf_addf(&garbage_buf, "%lu",
108 (unsigned long)(size_garbage / 1024));
111 printf("count: %lu\n", loose);
112 printf("size: %s\n", loose_buf.buf);
113 printf("in-pack: %lu\n", packed);
114 printf("packs: %lu\n", num_pack);
115 printf("size-pack: %s\n", pack_buf.buf);
116 printf("prune-packable: %lu\n", packed_loose);
117 printf("garbage: %lu\n", garbage);
118 printf("size-garbage: %s\n", garbage_buf.buf);
119 strbuf_release(&loose_buf);
120 strbuf_release(&pack_buf);
121 strbuf_release(&garbage_buf);
122 } else {
123 struct strbuf buf = STRBUF_INIT;
124 if (human_readable)
125 strbuf_humanise_bytes(&buf, loose_size);
126 else
127 strbuf_addf(&buf, "%lu kilobytes",
128 (unsigned long)(loose_size / 1024));
129 printf("%lu objects, %s\n", loose, buf.buf);
130 strbuf_release(&buf);
132 return 0;