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-rw-r--r--transport-helper.c95
1 files changed, 70 insertions, 25 deletions
diff --git a/transport-helper.c b/transport-helper.c
index 413d9d873e..defafbf4c1 100644
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -9,7 +9,7 @@
#include "string-list.h"
#include "thread-utils.h"
#include "sigchain.h"
-#include "argv-array.h"
+#include "strvec.h"
#include "refs.h"
#include "refspec.h"
#include "transport-internal.h"
@@ -32,7 +32,8 @@ struct helper_data {
signed_tags : 1,
check_connectivity : 1,
no_disconnect_req : 1,
- no_private_update : 1;
+ no_private_update : 1,
+ object_format : 1;
/*
* As an optimization, the transport code may invoke fetch before
@@ -127,17 +128,17 @@ static struct child_process *get_helper(struct transport *transport)
helper->in = -1;
helper->out = -1;
helper->err = 0;
- argv_array_pushf(&helper->args, "git-remote-%s", data->name);
- argv_array_push(&helper->args, transport->remote->name);
- argv_array_push(&helper->args, remove_ext_force(transport->url));
+ strvec_pushf(&helper->args, "git-remote-%s", data->name);
+ strvec_push(&helper->args, transport->remote->name);
+ strvec_push(&helper->args, remove_ext_force(transport->url));
helper->git_cmd = 0;
helper->silent_exec_failure = 1;
if (have_git_dir())
- argv_array_pushf(&helper->env_array, "%s=%s",
- GIT_DIR_ENVIRONMENT, get_git_dir());
+ strvec_pushf(&helper->env_array, "%s=%s",
+ GIT_DIR_ENVIRONMENT, get_git_dir());
- helper->trace2_child_class = helper->args.argv[0]; /* "remote-<name>" */
+ helper->trace2_child_class = helper->args.v[0]; /* "remote-<name>" */
code = start_command(helper);
if (code < 0 && errno == ENOENT)
@@ -207,6 +208,8 @@ static struct child_process *get_helper(struct transport *transport)
data->import_marks = xstrdup(arg);
} else if (starts_with(capname, "no-private-update")) {
data->no_private_update = 1;
+ } else if (starts_with(capname, "object-format")) {
+ data->object_format = 1;
} else if (mandatory) {
die(_("unknown mandatory capability %s; this remote "
"helper probably needs newer version of Git"),
@@ -404,15 +407,17 @@ static int fetch_with_fetch(struct transport *transport,
sendline(data, &buf);
while (1) {
+ const char *name;
+
if (recvline(data, &buf))
exit(128);
- if (starts_with(buf.buf, "lock ")) {
- const char *name = buf.buf + 5;
- if (transport->pack_lockfile)
+ if (skip_prefix(buf.buf, "lock ", &name)) {
+ if (transport->pack_lockfiles.nr)
warning(_("%s also locked %s"), data->name, name);
else
- transport->pack_lockfile = xstrdup(name);
+ string_list_append(&transport->pack_lockfiles,
+ name);
}
else if (data->check_connectivity &&
data->transport_options.check_self_contained_and_connected &&
@@ -434,13 +439,13 @@ static int get_importer(struct transport *transport, struct child_process *fasti
int cat_blob_fd, code;
child_process_init(fastimport);
fastimport->in = xdup(helper->out);
- argv_array_push(&fastimport->args, "fast-import");
- argv_array_push(&fastimport->args, "--allow-unsafe-features");
- argv_array_push(&fastimport->args, debug ? "--stats" : "--quiet");
+ strvec_push(&fastimport->args, "fast-import");
+ strvec_push(&fastimport->args, "--allow-unsafe-features");
+ strvec_push(&fastimport->args, debug ? "--stats" : "--quiet");
if (data->bidi_import) {
cat_blob_fd = xdup(helper->in);
- argv_array_pushf(&fastimport->args, "--cat-blob-fd=%d", cat_blob_fd);
+ strvec_pushf(&fastimport->args, "--cat-blob-fd=%d", cat_blob_fd);
}
fastimport->git_cmd = 1;
@@ -461,17 +466,17 @@ static int get_exporter(struct transport *transport,
/* we need to duplicate helper->in because we want to use it after
* fastexport is done with it. */
fastexport->out = dup(helper->in);
- argv_array_push(&fastexport->args, "fast-export");
- argv_array_push(&fastexport->args, "--use-done-feature");
- argv_array_push(&fastexport->args, data->signed_tags ?
+ strvec_push(&fastexport->args, "fast-export");
+ strvec_push(&fastexport->args, "--use-done-feature");
+ strvec_push(&fastexport->args, data->signed_tags ?
"--signed-tags=verbatim" : "--signed-tags=warn-strip");
if (data->export_marks)
- argv_array_pushf(&fastexport->args, "--export-marks=%s.tmp", data->export_marks);
+ strvec_pushf(&fastexport->args, "--export-marks=%s.tmp", data->export_marks);
if (data->import_marks)
- argv_array_pushf(&fastexport->args, "--import-marks=%s", data->import_marks);
+ strvec_pushf(&fastexport->args, "--import-marks=%s", data->import_marks);
for (i = 0; i < revlist_args->nr; i++)
- argv_array_push(&fastexport->args, revlist_args->items[i].string);
+ strvec_push(&fastexport->args, revlist_args->items[i].string);
fastexport->git_cmd = 1;
return start_command(fastexport);
@@ -893,6 +898,7 @@ static int push_refs_with_push(struct transport *transport,
case REF_STATUS_REJECT_STALE:
case REF_STATUS_REJECT_ALREADY_EXISTS:
if (atomic) {
+ reject_atomic_push(remote_refs, mirror);
string_list_clear(&cas_options, 0);
return 0;
} else
@@ -1044,7 +1050,7 @@ static int push_refs(struct transport *transport,
if (!remote_refs) {
fprintf(stderr,
_("No refs in common and none specified; doing nothing.\n"
- "Perhaps you should specify a branch such as 'master'.\n"));
+ "Perhaps you should specify a branch.\n"));
return 0;
}
@@ -1076,7 +1082,7 @@ static int has_attribute(const char *attrs, const char *attr)
}
static struct ref *get_refs_list(struct transport *transport, int for_push,
- const struct argv_array *ref_prefixes)
+ const struct strvec *ref_prefixes)
{
get_helper(transport);
@@ -1101,6 +1107,12 @@ static struct ref *get_refs_list_using_list(struct transport *transport,
data->get_refs_list_called = 1;
helper = get_helper(transport);
+ if (data->object_format) {
+ write_str_in_full(helper->in, "option object-format\n");
+ if (recvline(data, &buf) || strcmp(buf.buf, "ok"))
+ exit(128);
+ }
+
if (data->push && for_push)
write_str_in_full(helper->in, "list for-push\n");
else
@@ -1113,6 +1125,17 @@ static struct ref *get_refs_list_using_list(struct transport *transport,
if (!*buf.buf)
break;
+ else if (buf.buf[0] == ':') {
+ const char *value;
+ if (skip_prefix(buf.buf, ":object-format ", &value)) {
+ int algo = hash_algo_by_name(value);
+ if (algo == GIT_HASH_UNKNOWN)
+ die(_("unsupported object format '%s'"),
+ value);
+ transport->hash_algo = &hash_algos[algo];
+ }
+ continue;
+ }
eov = strchr(buf.buf, ' ');
if (!eov)
@@ -1125,7 +1148,7 @@ static struct ref *get_refs_list_using_list(struct transport *transport,
if (buf.buf[0] == '@')
(*tail)->symref = xstrdup(buf.buf + 1);
else if (buf.buf[0] != '?')
- get_oid_hex(buf.buf, &(*tail)->old_oid);
+ get_oid_hex_algop(buf.buf, &(*tail)->old_oid, transport->hash_algo);
if (eon) {
if (has_attribute(eon + 1, "unchanged")) {
(*tail)->status |= REF_STATUS_UPTODATE;
@@ -1487,3 +1510,25 @@ int bidirectional_transfer_loop(int input, int output)
return tloop_spawnwait_tasks(&state);
}
+
+void reject_atomic_push(struct ref *remote_refs, int mirror_mode)
+{
+ struct ref *ref;
+
+ /* Mark other refs as failed */
+ for (ref = remote_refs; ref; ref = ref->next) {
+ if (!ref->peer_ref && !mirror_mode)
+ continue;
+
+ switch (ref->status) {
+ case REF_STATUS_NONE:
+ case REF_STATUS_OK:
+ case REF_STATUS_EXPECTING_REPORT:
+ ref->status = REF_STATUS_ATOMIC_PUSH_FAILED;
+ continue;
+ default:
+ break; /* do nothing */
+ }
+ }
+ return;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 12:37:50 +0000