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Commit | Line | Data |
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25f38f06 | 1 | #include "builtin.h" |
2396ec85 | 2 | #include "cache.h" |
b5d72f0a | 3 | #include "progress.h" |
7cfe0c98 | 4 | #include "parse-options.h" |
2396ec85 | 5 | |
7cfe0c98 SB |
6 | static const char * const prune_packed_usage[] = { |
7 | "git prune-packed [-n|--dry-run] [-q|--quiet]", | |
8 | NULL | |
9 | }; | |
51890a64 | 10 | |
b60daf05 JH |
11 | #define DRY_RUN 01 |
12 | #define VERBOSE 02 | |
13 | ||
dc6a0757 | 14 | static struct progress *progress; |
b5d72f0a | 15 | |
b60daf05 | 16 | static void prune_dir(int i, DIR *dir, char *pathname, int len, int opts) |
2396ec85 LT |
17 | { |
18 | struct dirent *de; | |
19 | char hex[40]; | |
20 | ||
21 | sprintf(hex, "%02x", i); | |
22 | while ((de = readdir(dir)) != NULL) { | |
23 | unsigned char sha1[20]; | |
24 | if (strlen(de->d_name) != 38) | |
25 | continue; | |
26 | memcpy(hex+2, de->d_name, 38); | |
27 | if (get_sha1_hex(hex, sha1)) | |
28 | continue; | |
cd673c1f | 29 | if (!has_sha1_pack(sha1)) |
2396ec85 LT |
30 | continue; |
31 | memcpy(pathname + len, de->d_name, 38); | |
b60daf05 | 32 | if (opts & DRY_RUN) |
51890a64 | 33 | printf("rm -f %s\n", pathname); |
691f1a28 AR |
34 | else |
35 | unlink_or_warn(pathname); | |
93ff3f6a | 36 | display_progress(progress, i + 1); |
2396ec85 | 37 | } |
230f1322 | 38 | pathname[len] = 0; |
9106c097 | 39 | rmdir(pathname); |
2396ec85 LT |
40 | } |
41 | ||
b60daf05 | 42 | void prune_packed_objects(int opts) |
2396ec85 LT |
43 | { |
44 | int i; | |
45 | static char pathname[PATH_MAX]; | |
46 | const char *dir = get_object_directory(); | |
47 | int len = strlen(dir); | |
48 | ||
b5d72f0a | 49 | if (opts == VERBOSE) |
dc6a0757 | 50 | progress = start_progress_delay("Removing duplicate objects", |
b5d72f0a SP |
51 | 256, 95, 2); |
52 | ||
2396ec85 LT |
53 | if (len > PATH_MAX - 42) |
54 | die("impossible object directory"); | |
55 | memcpy(pathname, dir, len); | |
56 | if (len && pathname[len-1] != '/') | |
57 | pathname[len++] = '/'; | |
58 | for (i = 0; i < 256; i++) { | |
59 | DIR *d; | |
60 | ||
531e6daa | 61 | display_progress(progress, i + 1); |
2396ec85 LT |
62 | sprintf(pathname + len, "%02x/", i); |
63 | d = opendir(pathname); | |
64 | if (!d) | |
230f1322 | 65 | continue; |
b60daf05 | 66 | prune_dir(i, d, pathname, len + 3, opts); |
2396ec85 LT |
67 | closedir(d); |
68 | } | |
4d4fcc54 | 69 | stop_progress(&progress); |
2396ec85 LT |
70 | } |
71 | ||
25f38f06 | 72 | int cmd_prune_packed(int argc, const char **argv, const char *prefix) |
2396ec85 | 73 | { |
1ddf5efc | 74 | int opts = isatty(2) ? VERBOSE : 0; |
7cfe0c98 SB |
75 | const struct option prune_packed_options[] = { |
76 | OPT_BIT('n', "dry-run", &opts, "dry run", DRY_RUN), | |
77 | OPT_NEGBIT('q', "quiet", &opts, "be quiet", VERBOSE), | |
78 | OPT_END() | |
79 | }; | |
2396ec85 | 80 | |
7cfe0c98 SB |
81 | argc = parse_options(argc, argv, prefix, prune_packed_options, |
82 | prune_packed_usage, 0); | |
2396ec85 | 83 | |
b60daf05 | 84 | prune_packed_objects(opts); |
2396ec85 LT |
85 | return 0; |
86 | } |