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
|
/*
* 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) += 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))
(*packed_loose)++;
}
}
int cmd_count_objects(int ac, const char **av, char **ep)
{
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;
for (p = packed_git; p; p = p->next) {
if (!p->pack_local)
continue;
packed += num_packed_objects(p);
}
printf("count: %lu\n", loose);
printf("size: %lu\n", loose_size / 2);
printf("in-pack: %lu\n", packed);
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;
}
|
