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| | #include "cache.h"
#include "promisor-remote.h"
#include "config.h"
#include "fetch-object.h"
static struct promisor_remote *promisors;
static struct promisor_remote **promisors_tail = &promisors;
struct promisor_remote *promisor_remote_new(const char *remote_name)
{
struct promisor_remote *o;
o = xcalloc(1, sizeof(*o));
o->remote_name = xstrdup(remote_name);
*promisors_tail = o;
promisors_tail = &o->next;
return o;
}
static struct promisor_remote *do_find_promisor_remote(const char *remote_name)
{
struct promisor_remote *o;
for (o = promisors; o; o = o->next)
if (o->remote_name && !strcmp(o->remote_name, remote_name))
return o;
return NULL;
}
static int promisor_remote_config(const char *var, const char *value, void *data)
{
struct promisor_remote *o;
const char *name;
int namelen;
const char *subkey;
if (parse_config_key(var, "remote", &name, &namelen, &subkey) < 0)
return 0;
if (!strcmp(subkey, "promisor")) {
char *remote_name;
if (!git_config_bool(var, value))
return 0;
remote_name = xmemdupz(name, namelen);
if (do_find_promisor_remote(remote_name)) {
free(remote_name);
return error(_("when parsing config key '%s' "
"promisor remote '%s' already exists"),
var, remote_name);
}
promisor_remote_new(remote_name);
free(remote_name);
return 0;
}
return 0;
}
static void promisor_remote_do_init(int force)
{
static int initialized;
if (!force && initialized)
return;
initialized = 1;
git_config(promisor_remote_config, NULL);
}
static inline void promisor_remote_init(void)
{
promisor_remote_do_init(0);
}
void promisor_remote_reinit(void)
{
promisor_remote_do_init(1);
}
struct promisor_remote *find_promisor_remote(const char *remote_name)
{
promisor_remote_init();
if (!remote_name)
return promisors;
return do_find_promisor_remote(remote_name);
}
int has_promisor_remote(void)
{
return !!find_promisor_remote(NULL);
}
static int promisor_remote_get_direct(struct promisor_remote *o,
const struct object_id *oids,
int oid_nr)
{
int res;
uint64_t start = getnanotime();
res = fetch_objects(o->remote_name, oids, oid_nr);
trace_performance_since(start, "promisor_remote_get_direct");
return res;
}
int promisors_get_direct(const struct object_id *oids, int oid_nr)
{
struct promisor_remote *o;
trace_printf("trace: promisor_remote_get_direct: nr: %d", oid_nr);
promisor_remote_init();
for (o = promisors; o; o = o->next) {
if (promisor_remote_get_direct(o, oids, oid_nr) < 0)
continue;
return 0;
}
return -1;
}
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