1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
/*
* Builtin "git count-objects".
*
* Copyright (c) 2006 Junio C Hamano
*/
#include "cache.h"
#include "builtin.h"
static const char count_objects_usage[] = "git-count-objects [-v]";
static void count_objects(DIR *d, char *path, int len, int verbose,
unsigned long *loose,
unsigned long *loose_size,
unsigned long *packed_loose,
unsigned long *garbage)
{
struct dirent *ent;
while ((ent = readdir(d)) != NULL) {
char hex[41];
unsigned char sha1[20];
const char *cp;
int bad = 0;
if ((ent->d_name[0] == '.') &&
(ent->d_name[1] == 0 ||
((ent->d_name[1] == '.') && (ent->d_name[2] == 0))))
continue;
for (cp = ent->d_name; *cp; cp++) {
int ch = *cp;
if (('0' <= ch && ch <= '9') ||
('a' <= ch && ch <= 'f'))
continue;
bad = 1;
break;
}
if (cp - ent->d_name != 38)
bad = 1;
else {
struct stat st;
memcpy(path + len + 3, ent->d_name, 38);
path[len + 2] = '/';
path[len + 41] = 0;
if (lstat(path, &st) || !S_ISREG(st.st_mode))
bad = 1;
else
(*loose_size) += xsize_t(st.st_blocks);
}
if (bad) {
if (verbose) {
error("garbage found: %.*s/%s",
len + 2, path, ent->d_name);
(*garbage)++;
}
continue;
}
(*loose)++;
if (!verbose)
continue;
memcpy(hex, path+len, 2);
memcpy(hex+2, ent->d_name, 38);
hex[40] = 0;
if (get_sha1_hex(hex, sha1))
die("internal error");
if (has_sha1_pack(sha1, NULL))
(*packed_loose)++;
}
}
int cmd_count_objects(int ac, const char **av, const char *prefix)
{
int i;
int verbose = 0;
const char *objdir = get_object_directory();
int len = strlen(objdir);
char *path = xmalloc(len + 50);
unsigned long loose = 0, packed = 0, packed_loose = 0, garbage = 0;
unsigned long loose_size = 0;
for (i = 1; i < ac; i++) {
const char *arg = av[i];
if (*arg != '-')
break;
else if (!strcmp(arg, "-v"))
verbose = 1;
else
usage(count_objects_usage);
}
/* we do not take arguments other than flags for now */
if (i < ac)
usage(count_objects_usage);
memcpy(path, objdir, len);
if (len && objdir[len-1] != '/')
path[len++] = '/';
for (i = 0; i < 256; i++) {
DIR *d;
sprintf(path + len, "%02x", i);
d = opendir(path);
if (!d)
continue;
count_objects(d, path, len, verbose,
&loose, &loose_size, &packed_loose, &garbage);
closedir(d);
}
if (verbose) {
struct packed_git *p;
unsigned long num_pack = 0;
if (!packed_git)
prepare_packed_git();
for (p = packed_git; p; p = p->next) {
if (!p->pack_local)
continue;
if (!p->index_data && open_pack_index(p))
continue;
packed += p->num_objects;
num_pack++;
}
printf("count: %lu\n", loose);
printf("size: %lu\n", loose_size / 2);
printf("in-pack: %lu\n", packed);
printf("packs: %lu\n", num_pack);
printf("prune-packable: %lu\n", packed_loose);
printf("garbage: %lu\n", garbage);
}
else
printf("%lu objects, %lu kilobytes\n",
loose, loose_size / 2);
return 0;
}
|
