static int prune_dir(int i, struct strbuf *path)
{
size_t baselen = path->len;
DIR *dir = opendir(path->buf);
struct dirent *de;
if (!dir)
return 0;
while ((de = readdir(dir)) != NULL) {
char name[100];
unsigned char sha1[20];
if (is_dot_or_dotdot(de->d_name))
continue;
if (strlen(de->d_name) == 38) {
sprintf(name, "%02x", i);
memcpy(name+2, de->d_name, 39);
if (get_sha1_hex(name, sha1) < 0)
break;
/*
* Do we know about this object?
* It must have been reachable
*/
if (lookup_object(sha1))
continue;
strbuf_addf(path, "/%s", de->d_name);
prune_object(path->buf, sha1);
strbuf_setlen(path, baselen);
continue;
}
if (starts_with(de->d_name, "tmp_obj_")) {
strbuf_addf(path, "/%s", de->d_name);
prune_tmp_file(path->buf);
strbuf_setlen(path, baselen);
continue;
}
fprintf(stderr, "bad sha1 file: %s/%s\n", path->buf, de->d_name);
}
closedir(dir);
if (!show_only)
rmdir(path->buf);
return 0;
}
static int prune_dir(int i, char *path)
{
DIR *dir = opendir(path);
struct dirent *de;
if (!dir)
return 0;
while ((de = readdir(dir)) != NULL) {
char name[100];
unsigned char sha1[20];
if (is_dot_or_dotdot(de->d_name))
continue;
if (strlen(de->d_name) == 38) {
sprintf(name, "%02x", i);
memcpy(name+2, de->d_name, 39);
if (get_sha1_hex(name, sha1) < 0)
break;
/*
* Do we know about this object?
* It must have been reachable
*/
if (lookup_object(sha1))
continue;
prune_object(path, de->d_name, sha1);
continue;
}
if (!prefixcmp(de->d_name, "tmp_obj_")) {
prune_tmp_object(path, de->d_name);
continue;
}
fprintf(stderr, "bad sha1 file: %s/%s\n", path, de->d_name);
}
closedir(dir);
if (!show_only)
rmdir(path);
return 0;
}
