static void update_remote_refs(const struct ref *refs,
const struct ref *mapped_refs,
const struct ref *remote_head_points_at,
const char *branch_top,
const char *msg)
{
const struct ref *rm = mapped_refs;
if (0 <= option_verbosity)
printf(_("Checking connectivity... "));
if (check_everything_connected(iterate_ref_map, 0, &rm))
die(_("remote did not send all necessary objects"));
if (0 <= option_verbosity)
printf(_("done\n"));
if (refs) {
write_remote_refs(mapped_refs);
if (option_single_branch)
write_followtags(refs, msg);
}
if (remote_head_points_at && !option_bare) {
struct strbuf head_ref = STRBUF_INIT;
strbuf_addstr(&head_ref, branch_top);
strbuf_addstr(&head_ref, "HEAD");
create_symref(head_ref.buf,
remote_head_points_at->peer_ref->name,
msg);
}
}
static void execute_commands(struct command *commands, const char *unpacker_error)
{
struct command *cmd;
unsigned char sha1[20];
if (unpacker_error) {
for (cmd = commands; cmd; cmd = cmd->next)
cmd->error_string = "n/a (unpacker error)";
return;
}
cmd = commands;
if (check_everything_connected(iterate_receive_command_list,
0, &cmd))
set_connectivity_errors(commands);
if (run_receive_hook(commands, pre_receive_hook, 0)) {
for (cmd = commands; cmd; cmd = cmd->next)
cmd->error_string = "pre-receive hook declined";
return;
}
check_aliased_updates(commands);
free(head_name_to_free);
head_name = head_name_to_free = resolve_refdup("HEAD", sha1, 0, NULL);
for (cmd = commands; cmd; cmd = cmd->next)
if (!cmd->skip_update)
cmd->error_string = update(cmd);
}
static void execute_commands(struct command *commands,
const char *unpacker_error,
struct shallow_info *si)
{
int checked_connectivity;
struct command *cmd;
unsigned char sha1[20];
struct iterate_data data;
if (unpacker_error) {
for (cmd = commands; cmd; cmd = cmd->next)
cmd->error_string = "unpacker error";
return;
}
data.cmds = commands;
data.si = si;
if (check_everything_connected(iterate_receive_command_list, 0, &data))
set_connectivity_errors(commands, si);
reject_updates_to_hidden(commands);
if (run_receive_hook(commands, "pre-receive", 0)) {
for (cmd = commands; cmd; cmd = cmd->next) {
if (!cmd->error_string)
cmd->error_string = "pre-receive hook declined";
}
return;
}
check_aliased_updates(commands);
free(head_name_to_free);
head_name = head_name_to_free = resolve_refdup("HEAD", 0, sha1, NULL);
checked_connectivity = 1;
for (cmd = commands; cmd; cmd = cmd->next) {
if (cmd->error_string)
continue;
if (cmd->skip_update)
continue;
cmd->error_string = update(cmd, si);
if (shallow_update && !cmd->error_string &&
si->shallow_ref[cmd->index]) {
error("BUG: connectivity check has not been run on ref %s",
cmd->ref_name);
checked_connectivity = 0;
}
}
if (shallow_update && !checked_connectivity)
error("BUG: run 'git fsck' for safety.\n"
"If there are errors, try to remove "
"the reported refs above");
}
static void set_connectivity_errors(struct command *commands)
{
struct command *cmd;
for (cmd = commands; cmd; cmd = cmd->next) {
struct command *singleton = cmd;
if (!check_everything_connected(command_singleton_iterator,
0, &singleton))
continue;
cmd->error_string = "missing necessary objects";
}
}
static void set_connectivity_errors(struct command *commands,
struct shallow_info *si)
{
struct command *cmd;
for (cmd = commands; cmd; cmd = cmd->next) {
struct command *singleton = cmd;
if (shallow_update && si->shallow_ref[cmd->index])
/* to be checked in update_shallow_ref() */
continue;
if (!check_everything_connected(command_singleton_iterator,
0, &singleton))
continue;
cmd->error_string = "missing necessary objects";
}
}
static void execute_commands(struct command *commands,
const char *unpacker_error,
struct shallow_info *si)
{
struct command *cmd;
unsigned char sha1[20];
struct iterate_data data;
if (unpacker_error) {
for (cmd = commands; cmd; cmd = cmd->next)
cmd->error_string = "unpacker error";
return;
}
data.cmds = commands;
data.si = si;
if (check_everything_connected(iterate_receive_command_list, 0, &data))
set_connectivity_errors(commands, si);
reject_updates_to_hidden(commands);
if (run_receive_hook(commands, "pre-receive", 0)) {
for (cmd = commands; cmd; cmd = cmd->next) {
if (!cmd->error_string)
cmd->error_string = "pre-receive hook declined";
}
return;
}
check_aliased_updates(commands);
free(head_name_to_free);
head_name = head_name_to_free = resolve_refdup("HEAD", 0, sha1, NULL);
if (use_atomic)
execute_commands_atomic(commands, si);
else
execute_commands_non_atomic(commands, si);
if (shallow_update)
warn_if_skipped_connectivity_check(commands, si);
}
