Function execute_commands_atomic

builtin/receive-pack.c:1985–2026

}

static void execute_commands_atomic(struct command *commands,
					struct shallow_info *si)
{
	struct command *cmd;
	struct strbuf err = STRBUF_INIT;
	const char *reported_error = "atomic push failure";

	transaction = ref_store_transaction_begin(get_main_ref_store(the_repository),
						  0, &err);
	if (!transaction) {
		rp_error("%s", err.buf);
		strbuf_reset(&err);
		reported_error = "transaction failed to start";
		goto failure;
	}

	for (cmd = commands; cmd; cmd = cmd->next) {
		if (!should_process_cmd(cmd) || cmd->run_proc_receive)
			continue;

		cmd->error_string = update(cmd, si);

		if (cmd->error_string)
			goto failure;
	}

	if (ref_transaction_commit(transaction, &err)) {
		rp_error("%s", err.buf);
		reported_error = "atomic transaction failed";
		goto failure;
	}
	goto cleanup;

failure:
	for (cmd = commands; cmd; cmd = cmd->next)
		if (!cmd->error_string)
			cmd->error_string = reported_error;

cleanup:
	ref_transaction_free(transaction);
	strbuf_release(&err);
}

static void execute_commands(struct command *commands,
			     const char *unpacker_error,