#include "cache.h"
#include "transport.h"
#include "run-command.h"
-#ifndef NO_CURL
-#include "http.h"
-#endif
#include "pkt-line.h"
#include "fetch-pack.h"
#include "send-pack.h"
return result;
}
-/* Generic functions for using commit walkers */
-
-#ifndef NO_CURL /* http fetch is the only user */
-static int fetch_objs_via_walker(struct transport *transport,
- int nr_objs, const struct ref **to_fetch)
-{
- char *dest = xstrdup(transport->url);
- struct walker *walker = transport->data;
- char **objs = xmalloc(nr_objs * sizeof(*objs));
- int i;
-
- walker->get_all = 1;
- walker->get_tree = 1;
- walker->get_history = 1;
- walker->get_verbosely = transport->verbose >= 0;
- walker->get_recover = 0;
-
- for (i = 0; i < nr_objs; i++)
- objs[i] = xstrdup(sha1_to_hex(to_fetch[i]->old_sha1));
-
- if (walker_fetch(walker, nr_objs, objs, NULL, NULL))
- die("Fetch failed.");
-
- for (i = 0; i < nr_objs; i++)
- free(objs[i]);
- free(objs);
- free(dest);
- return 0;
-}
-#endif /* NO_CURL */
-
-static int disconnect_walker(struct transport *transport)
-{
- struct walker *walker = transport->data;
- if (walker)
- walker_free(walker);
- return 0;
-}
-
#ifndef NO_CURL
static int curl_transport_push(struct transport *transport, int refspec_nr, const char **refspec, int flags)
{
return !!run_command_v_opt(argv, RUN_GIT_CMD);
}
-static struct ref *get_refs_via_curl(struct transport *transport, int for_push)
-{
- struct strbuf buffer = STRBUF_INIT;
- char *data, *start, *mid;
- char *ref_name;
- char *refs_url;
- int i = 0;
- int http_ret;
-
- struct ref *refs = NULL;
- struct ref *ref = NULL;
- struct ref *last_ref = NULL;
-
- struct walker *walker;
-
- if (for_push)
- return NULL;
-
- if (!transport->data)
- transport->data = get_http_walker(transport->url,
- transport->remote);
-
- walker = transport->data;
-
- refs_url = xmalloc(strlen(transport->url) + 11);
- sprintf(refs_url, "%s/info/refs", transport->url);
-
- http_ret = http_get_strbuf(refs_url, &buffer, HTTP_NO_CACHE);
- switch (http_ret) {
- case HTTP_OK:
- break;
- case HTTP_MISSING_TARGET:
- die("%s not found: did you run git update-server-info on the"
- " server?", refs_url);
- default:
- http_error(refs_url, http_ret);
- die("HTTP request failed");
- }
-
- data = buffer.buf;
- start = NULL;
- mid = data;
- while (i < buffer.len) {
- if (!start)
- start = &data[i];
- if (data[i] == '\t')
- mid = &data[i];
- if (data[i] == '\n') {
- data[i] = 0;
- ref_name = mid + 1;
- ref = xmalloc(sizeof(struct ref) +
- strlen(ref_name) + 1);
- memset(ref, 0, sizeof(struct ref));
- strcpy(ref->name, ref_name);
- get_sha1_hex(start, ref->old_sha1);
- if (!refs)
- refs = ref;
- if (last_ref)
- last_ref->next = ref;
- last_ref = ref;
- start = NULL;
- }
- i++;
- }
-
- strbuf_release(&buffer);
-
- ref = alloc_ref("HEAD");
- if (!walker->fetch_ref(walker, ref) &&
- !resolve_remote_symref(ref, refs)) {
- ref->next = refs;
- refs = ref;
- } else {
- free(ref);
- }
-
- strbuf_release(&buffer);
- free(refs_url);
- return refs;
-}
-
-static int fetch_objs_via_curl(struct transport *transport,
- int nr_objs, const struct ref **to_fetch)
-{
- if (!transport->data)
- transport->data = get_http_walker(transport->url,
- transport->remote);
- return fetch_objs_via_walker(transport, nr_objs, to_fetch);
-}
-
#endif
struct bundle_transport_data {
{
struct transport *ret = xcalloc(1, sizeof(*ret));
+ if (!remote)
+ die("No remote provided to transport_get()");
+
ret->remote = remote;
ret->url = url;
} else if (!prefixcmp(url, "http://")
|| !prefixcmp(url, "https://")
|| !prefixcmp(url, "ftp://")) {
+ transport_helper_init(ret, "curl");
#ifdef NO_CURL
error("git was compiled without libcurl support.");
#else
- ret->get_refs_list = get_refs_via_curl;
- ret->fetch = fetch_objs_via_curl;
ret->push = curl_transport_push;
#endif
- ret->disconnect = disconnect_walker;
} else if (is_local(url) && is_file(url)) {
struct bundle_transport_data *data = xcalloc(1, sizeof(*data));
data->thin = 1;
data->conn = NULL;
data->uploadpack = "git-upload-pack";
- if (remote && remote->uploadpack)
+ if (remote->uploadpack)
data->uploadpack = remote->uploadpack;
data->receivepack = "git-receive-pack";
- if (remote && remote->receivepack)
+ if (remote->receivepack)
data->receivepack = remote->receivepack;
}
int transport_push(struct transport *transport,
int refspec_nr, const char **refspec, int flags,
- int * nonfastforward)
+ int *nonfastforward)
{
+ *nonfastforward = 0;
verify_remote_names(refspec_nr, refspec);
if (transport->push)
update_tracking_ref(transport->remote, ref, verbose);
}
- if (!ret && !refs_pushed(remote_refs))
+ if (!quiet && !ret && !refs_pushed(remote_refs))
fprintf(stderr, "Everything up-to-date\n");
return ret;
}
int transport_fetch_refs(struct transport *transport, const struct ref *refs)
{
int rc;
- int nr_heads = 0, nr_alloc = 0;
+ int nr_heads = 0, nr_alloc = 0, nr_refs = 0;
const struct ref **heads = NULL;
const struct ref *rm;
for (rm = refs; rm; rm = rm->next) {
+ nr_refs++;
if (rm->peer_ref &&
!hashcmp(rm->peer_ref->old_sha1, rm->old_sha1))
continue;
heads[nr_heads++] = rm;
}
+ if (!nr_heads) {
+ /*
+ * When deepening of a shallow repository is requested,
+ * then local and remote refs are likely to still be equal.
+ * Just feed them all to the fetch method in that case.
+ * This condition shouldn't be met in a non-deepening fetch
+ * (see builtin-fetch.c:quickfetch()).
+ */
+ heads = xmalloc(nr_refs * sizeof(*heads));
+ for (rm = refs; rm; rm = rm->next)
+ heads[nr_heads++] = rm;
+ }
+
rc = transport->fetch(transport, nr_heads, heads);
free(heads);
return rc;