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Commit | Line | Data |
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2396ec85 LT |
1 | #include "cache.h" |
2 | ||
3 | static const char prune_packed_usage[] = "git-prune-packed: usage: git-prune-packed"; | |
4 | ||
5 | static void prune_dir(int i, DIR *dir, char *pathname, int len) | |
6 | { | |
7 | struct dirent *de; | |
8 | char hex[40]; | |
9 | ||
10 | sprintf(hex, "%02x", i); | |
11 | while ((de = readdir(dir)) != NULL) { | |
12 | unsigned char sha1[20]; | |
13 | if (strlen(de->d_name) != 38) | |
14 | continue; | |
15 | memcpy(hex+2, de->d_name, 38); | |
16 | if (get_sha1_hex(hex, sha1)) | |
17 | continue; | |
18 | if (!has_sha1_pack(sha1)) | |
19 | continue; | |
20 | memcpy(pathname + len, de->d_name, 38); | |
21 | if (unlink(pathname) < 0) | |
22 | error("unable to unlink %s", pathname); | |
23 | } | |
24 | } | |
25 | ||
26 | static void prune_packed_objects(void) | |
27 | { | |
28 | int i; | |
29 | static char pathname[PATH_MAX]; | |
30 | const char *dir = get_object_directory(); | |
31 | int len = strlen(dir); | |
32 | ||
33 | if (len > PATH_MAX - 42) | |
34 | die("impossible object directory"); | |
35 | memcpy(pathname, dir, len); | |
36 | if (len && pathname[len-1] != '/') | |
37 | pathname[len++] = '/'; | |
38 | for (i = 0; i < 256; i++) { | |
39 | DIR *d; | |
40 | ||
41 | sprintf(pathname + len, "%02x/", i); | |
42 | d = opendir(pathname); | |
43 | if (!d) | |
44 | die("unable to open %s", pathname); | |
45 | prune_dir(i, d, pathname, len + 3); | |
46 | closedir(d); | |
47 | } | |
48 | } | |
49 | ||
50 | int main(int argc, char **argv) | |
51 | { | |
52 | int i; | |
53 | ||
54 | for (i = 1; i < argc; i++) { | |
55 | const char *arg = argv[i]; | |
56 | ||
57 | if (*arg == '-') { | |
58 | /* Handle flags here .. */ | |
59 | usage(prune_packed_usage); | |
60 | } | |
61 | /* Handle arguments here .. */ | |
62 | usage(prune_packed_usage); | |
63 | } | |
64 | prune_packed_objects(); | |
65 | return 0; | |
66 | } |