/**
* Derives the remote tracking branch from the remote and refspec.
*
* FIXME: The current implementation assumes the default mapping of
* refs/heads/<branch_name> to refs/remotes/<remote_name>/<branch_name>.
*/
static const char *get_tracking_branch(const char *remote, const char *refspec)
{
struct refspec *spec;
const char *spec_src;
const char *merge_branch;
spec = parse_fetch_refspec(1, &refspec);
spec_src = spec->src;
if (!*spec_src || !strcmp(spec_src, "HEAD"))
spec_src = "HEAD";
else if (skip_prefix(spec_src, "heads/", &spec_src))
;
else if (skip_prefix(spec_src, "refs/heads/", &spec_src))
;
else if (starts_with(spec_src, "refs/") ||
starts_with(spec_src, "tags/") ||
starts_with(spec_src, "remotes/"))
spec_src = "";
if (*spec_src) {
if (!strcmp(remote, "."))
merge_branch = mkpath("refs/heads/%s", spec_src);
else
merge_branch = mkpath("refs/remotes/%s/%s", remote, spec_src);
} else
merge_branch = NULL;
free_refspec(1, spec);
return merge_branch;
}
static int release_helper(struct transport *transport)
{
struct helper_data *data = transport->data;
free_refspec(data->refspec_nr, data->refspecs);
data->refspecs = NULL;
disconnect_helper(transport);
free(transport->data);
return 0;
}
static int push_check(int argc, const char **argv, const char *prefix)
{
struct remote *remote;
if (argc < 2)
die("submodule--helper push-check requires at least 1 argument");
/*
* The remote must be configured.
* This is to avoid pushing to the exact same URL as the parent.
*/
remote = pushremote_get(argv[1]);
if (!remote || remote->origin == REMOTE_UNCONFIGURED)
die("remote '%s' not configured", argv[1]);
/* Check the refspec */
if (argc > 2) {
int i, refspec_nr = argc - 2;
struct ref *local_refs = get_local_heads();
struct refspec *refspec = parse_push_refspec(refspec_nr,
argv + 2);
for (i = 0; i < refspec_nr; i++) {
struct refspec *rs = refspec + i;
if (rs->pattern || rs->matching)
continue;
/*
* LHS must match a single ref
* NEEDSWORK: add logic to special case 'HEAD' once
* working with submodules in a detached head state
* ceases to be the norm.
*/
if (count_refspec_match(rs->src, local_refs, NULL) != 1)
die("src refspec '%s' must name a ref",
rs->src);
}
free_refspec(refspec_nr, refspec);
}
return 0;
}
int transport_push(struct transport *transport,
int refspec_nr, const char **refspec, int flags,
unsigned int *reject_reasons)
{
*reject_reasons = 0;
transport_verify_remote_names(refspec_nr, refspec);
if (transport_color_config() < 0)
return -1;
if (transport->vtable->push_refs) {
struct ref *remote_refs;
struct ref *local_refs = get_local_heads();
int match_flags = MATCH_REFS_NONE;
int verbose = (transport->verbose > 0);
int quiet = (transport->verbose < 0);
int porcelain = flags & TRANSPORT_PUSH_PORCELAIN;
int pretend = flags & TRANSPORT_PUSH_DRY_RUN;
int push_ret, ret, err;
struct refspec *tmp_rs;
struct argv_array ref_prefixes = ARGV_ARRAY_INIT;
int i;
if (check_push_refs(local_refs, refspec_nr, refspec) < 0)
return -1;
tmp_rs = parse_push_refspec(refspec_nr, refspec);
for (i = 0; i < refspec_nr; i++) {
const char *prefix = NULL;
if (tmp_rs[i].dst)
prefix = tmp_rs[i].dst;
else if (tmp_rs[i].src && !tmp_rs[i].exact_sha1)
prefix = tmp_rs[i].src;
if (prefix) {
const char *glob = strchr(prefix, '*');
if (glob)
argv_array_pushf(&ref_prefixes, "%.*s",
(int)(glob - prefix),
prefix);
else
expand_ref_prefix(&ref_prefixes, prefix);
}
}
remote_refs = transport->vtable->get_refs_list(transport, 1,
&ref_prefixes);
argv_array_clear(&ref_prefixes);
free_refspec(refspec_nr, tmp_rs);
if (flags & TRANSPORT_PUSH_ALL)
match_flags |= MATCH_REFS_ALL;
if (flags & TRANSPORT_PUSH_MIRROR)
match_flags |= MATCH_REFS_MIRROR;
if (flags & TRANSPORT_PUSH_PRUNE)
match_flags |= MATCH_REFS_PRUNE;
if (flags & TRANSPORT_PUSH_FOLLOW_TAGS)
match_flags |= MATCH_REFS_FOLLOW_TAGS;
if (match_push_refs(local_refs, &remote_refs,
refspec_nr, refspec, match_flags)) {
return -1;
}
if (transport->smart_options &&
transport->smart_options->cas &&
!is_empty_cas(transport->smart_options->cas))
apply_push_cas(transport->smart_options->cas,
transport->remote, remote_refs);
set_ref_status_for_push(remote_refs,
flags & TRANSPORT_PUSH_MIRROR,
flags & TRANSPORT_PUSH_FORCE);
if (!(flags & TRANSPORT_PUSH_NO_HOOK))
if (run_pre_push_hook(transport, remote_refs))
return -1;
if ((flags & (TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND |
TRANSPORT_RECURSE_SUBMODULES_ONLY)) &&
!is_bare_repository()) {
struct ref *ref = remote_refs;
struct oid_array commits = OID_ARRAY_INIT;
for (; ref; ref = ref->next)
if (!is_null_oid(&ref->new_oid))
oid_array_append(&commits,
&ref->new_oid);
if (!push_unpushed_submodules(&commits,
transport->remote,
refspec, refspec_nr,
transport->push_options,
pretend)) {
oid_array_clear(&commits);
die("Failed to push all needed submodules!");
}
oid_array_clear(&commits);
}
if (((flags & TRANSPORT_RECURSE_SUBMODULES_CHECK) ||
((flags & (TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND |
TRANSPORT_RECURSE_SUBMODULES_ONLY)) &&
!pretend)) && !is_bare_repository()) {
struct ref *ref = remote_refs;
struct string_list needs_pushing = STRING_LIST_INIT_DUP;
struct oid_array commits = OID_ARRAY_INIT;
for (; ref; ref = ref->next)
if (!is_null_oid(&ref->new_oid))
oid_array_append(&commits,
&ref->new_oid);
if (find_unpushed_submodules(&commits, transport->remote->name,
&needs_pushing)) {
oid_array_clear(&commits);
die_with_unpushed_submodules(&needs_pushing);
}
string_list_clear(&needs_pushing, 0);
oid_array_clear(&commits);
}
if (!(flags & TRANSPORT_RECURSE_SUBMODULES_ONLY))
push_ret = transport->vtable->push_refs(transport, remote_refs, flags);
else
push_ret = 0;
err = push_had_errors(remote_refs);
ret = push_ret | err;
if (!quiet || err)
transport_print_push_status(transport->url, remote_refs,
verbose | porcelain, porcelain,
reject_reasons);
if (flags & TRANSPORT_PUSH_SET_UPSTREAM)
set_upstreams(transport, remote_refs, pretend);
if (!(flags & (TRANSPORT_PUSH_DRY_RUN |
TRANSPORT_RECURSE_SUBMODULES_ONLY))) {
struct ref *ref;
for (ref = remote_refs; ref; ref = ref->next)
transport_update_tracking_ref(transport->remote, ref, verbose);
}
if (porcelain && !push_ret)
puts("Done");
else if (!quiet && !ret && !transport_refs_pushed(remote_refs))
fprintf(stderr, "Everything up-to-date\n");
return ret;
}
return 1;
}
