int for_each_remote(each_remote_fn fn, void *priv)
{
int i, result = 0;
read_config();
for (i = 0; i < remotes_nr && !result; i++) {
struct remote *r = remotes[i];
if (!r)
continue;
if (!r->fetch)
r->fetch = parse_fetch_refspec(r->fetch_refspec_nr,
r->fetch_refspec);
if (!r->push)
r->push = parse_push_refspec(r->push_refspec_nr,
r->push_refspec);
result = fn(r, priv);
}
return result;
}
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;
}
struct remote *remote_get(const char *name)
{
struct remote *ret;
read_config();
if (!name)
name = default_remote_name;
ret = make_remote(name, 0);
if (valid_remote_nick(name)) {
if (!ret->url)
read_remotes_file(ret);
if (!ret->url)
read_branches_file(ret);
}
if (!ret->url)
add_url_alias(ret, name);
if (!ret->url)
return NULL;
ret->fetch = parse_fetch_refspec(ret->fetch_refspec_nr, ret->fetch_refspec);
ret->push = parse_push_refspec(ret->push_refspec_nr, ret->push_refspec);
return ret;
}
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;
}
/*
* Note. This is used only by "push"; refspec matching rules for
* push and fetch are subtly different, so do not try to reuse it
* without thinking.
*/
int match_refs(struct ref *src, struct ref *dst, struct ref ***dst_tail,
int nr_refspec, const char **refspec, int flags)
{
struct refspec *rs;
int send_all = flags & MATCH_REFS_ALL;
int send_mirror = flags & MATCH_REFS_MIRROR;
static const char *default_refspec[] = { ":", 0 };
if (!nr_refspec) {
nr_refspec = 1;
refspec = default_refspec;
}
rs = parse_push_refspec(nr_refspec, (const char **) refspec);
if (match_explicit_refs(src, dst, dst_tail, rs, nr_refspec))
return -1;
/* pick the remainder */
for ( ; src; src = src->next) {
struct ref *dst_peer;
const struct refspec *pat = NULL;
char *dst_name;
if (src->peer_ref)
continue;
pat = check_pattern_match(rs, nr_refspec, src);
if (!pat)
continue;
if (pat->matching) {
/*
* "matching refs"; traditionally we pushed everything
* including refs outside refs/heads/ hierarchy, but
* that does not make much sense these days.
*/
if (!send_mirror && prefixcmp(src->name, "refs/heads/"))
continue;
dst_name = xstrdup(src->name);
} else {
const char *dst_side = pat->dst ? pat->dst : pat->src;
dst_name = xmalloc(strlen(dst_side) +
strlen(src->name) -
strlen(pat->src) + 2);
strcpy(dst_name, dst_side);
strcat(dst_name, src->name + strlen(pat->src));
}
dst_peer = find_ref_by_name(dst, dst_name);
if (dst_peer) {
if (dst_peer->peer_ref)
/* We're already sending something to this ref. */
goto free_name;
} else {
if (pat->matching && !(send_all || send_mirror))
/*
* Remote doesn't have it, and we have no
* explicit pattern, and we don't have
* --all nor --mirror.
*/
goto free_name;
/* Create a new one and link it */
dst_peer = make_linked_ref(dst_name, dst_tail);
hashcpy(dst_peer->new_sha1, src->new_sha1);
}
dst_peer->peer_ref = src;
dst_peer->force = pat->force;
free_name:
free(dst_name);
}
return 0;
}