| #include "builtin.h" |
| #include "cache.h" |
| #include "progress.h" |
| #include "parse-options.h" |
| |
| static const char * const prune_packed_usage[] = { |
| N_("git prune-packed [-n|--dry-run] [-q|--quiet]"), |
| NULL |
| }; |
| |
| static struct progress *progress; |
| |
| static void prune_dir(int i, DIR *dir, char *pathname, int len, int opts) |
| { |
| struct dirent *de; |
| char hex[40]; |
| |
| sprintf(hex, "%02x", i); |
| while ((de = readdir(dir)) != NULL) { |
| unsigned char sha1[20]; |
| if (strlen(de->d_name) != 38) |
| continue; |
| memcpy(hex+2, de->d_name, 38); |
| if (get_sha1_hex(hex, sha1)) |
| continue; |
| if (!has_sha1_pack(sha1)) |
| continue; |
| memcpy(pathname + len, de->d_name, 38); |
| if (opts & PRUNE_PACKED_DRY_RUN) |
| printf("rm -f %s\n", pathname); |
| else |
| unlink_or_warn(pathname); |
| display_progress(progress, i + 1); |
| } |
| } |
| |
| void prune_packed_objects(int opts) |
| { |
| int i; |
| static char pathname[PATH_MAX]; |
| const char *dir = get_object_directory(); |
| int len = strlen(dir); |
| |
| if (opts & PRUNE_PACKED_VERBOSE) |
| progress = start_progress_delay("Removing duplicate objects", |
| 256, 95, 2); |
| |
| if (len > PATH_MAX - 42) |
| die("impossible object directory"); |
| memcpy(pathname, dir, len); |
| if (len && pathname[len-1] != '/') |
| pathname[len++] = '/'; |
| for (i = 0; i < 256; i++) { |
| DIR *d; |
| |
| display_progress(progress, i + 1); |
| sprintf(pathname + len, "%02x/", i); |
| d = opendir(pathname); |
| if (!d) |
| continue; |
| prune_dir(i, d, pathname, len + 3, opts); |
| closedir(d); |
| pathname[len + 2] = '\0'; |
| rmdir(pathname); |
| } |
| stop_progress(&progress); |
| } |
| |
| int cmd_prune_packed(int argc, const char **argv, const char *prefix) |
| { |
| int opts = isatty(2) ? PRUNE_PACKED_VERBOSE : 0; |
| const struct option prune_packed_options[] = { |
| OPT_BIT('n', "dry-run", &opts, N_("dry run"), |
| PRUNE_PACKED_DRY_RUN), |
| OPT_NEGBIT('q', "quiet", &opts, N_("be quiet"), |
| PRUNE_PACKED_VERBOSE), |
| OPT_END() |
| }; |
| |
| argc = parse_options(argc, argv, prefix, prune_packed_options, |
| prune_packed_usage, 0); |
| |
| prune_packed_objects(opts); |
| return 0; |
| } |