static void prune_one(struct rerere_id *id,
timestamp_t cutoff_resolve, timestamp_t cutoff_noresolve)
{
timestamp_t then;
timestamp_t cutoff;
then = rerere_last_used_at(id);
if (then)
cutoff = cutoff_resolve;
else {
then = rerere_created_at(id);
if (!then)
return;
cutoff = cutoff_noresolve;
}
if (then < cutoff)
unlink_rr_item(id);
}
static void prune_one(struct rerere_id *id, time_t now,
int cutoff_resolve, int cutoff_noresolve)
{
time_t then;
int cutoff;
then = rerere_last_used_at(id);
if (then)
cutoff = cutoff_resolve;
else {
then = rerere_created_at(id);
if (!then)
return;
cutoff = cutoff_noresolve;
}
if (then < now - cutoff * 86400)
unlink_rr_item(id);
}
void rerere_gc(struct string_list *rr)
{
struct string_list to_remove = STRING_LIST_INIT_DUP;
DIR *dir;
struct dirent *e;
int i, cutoff;
time_t now = time(NULL), then;
int cutoff_noresolve = 15;
int cutoff_resolve = 60;
if (setup_rerere(rr, 0) < 0)
return;
git_config_get_int("gc.rerereresolved", &cutoff_resolve);
git_config_get_int("gc.rerereunresolved", &cutoff_noresolve);
git_config(git_default_config, NULL);
dir = opendir(git_path("rr-cache"));
if (!dir)
die_errno("unable to open rr-cache directory");
/* Collect stale conflict IDs ... */
while ((e = readdir(dir))) {
if (is_dot_or_dotdot(e->d_name))
continue;
then = rerere_last_used_at(e->d_name);
if (then) {
cutoff = cutoff_resolve;
} else {
then = rerere_created_at(e->d_name);
if (!then)
continue;
cutoff = cutoff_noresolve;
}
if (then < now - cutoff * 86400)
string_list_append(&to_remove, e->d_name);
}
closedir(dir);
/* ... and then remove them one-by-one */
for (i = 0; i < to_remove.nr; i++)
unlink_rr_item(dirname_to_id(to_remove.items[i].string));
string_list_clear(&to_remove, 0);
rollback_lock_file(&write_lock);
}
