| /** @file |
| |
| Layout |
| |
| @section license License |
| |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| |
| @section details Details |
| |
| Part of the utils library which contains classes that use multiple |
| components of the IO-Core to implement some useful functionality. The |
| classes also serve as good examples of how to use the IO-Core. |
| |
| */ |
| |
| #pragma once |
| |
| // use std string and string view for layout |
| #include <string> |
| |
| /** |
| The Layout is a simple place holder for the distribution layout. |
| |
| */ |
| struct Layout { |
| Layout(std::string_view const _prefix = {}); |
| ~Layout(); |
| |
| /** |
| Setup the runroot for layout class |
| Return true if runroot is setup succesfully and false if runroot is not used |
| */ |
| bool runroot_setup(); |
| |
| /** |
| Return file path relative to Layout->prefix |
| */ |
| std::string relative(std::string_view file); |
| |
| /** |
| update the sysconfdir to a test conf dir |
| */ |
| void update_sysconfdir(std::string_view dir); |
| |
| /** |
| Return file path relative to dir |
| Example usage: Layout::relative_to(default_layout()->sysconfdir, "foo.bar"); |
| */ |
| static std::string relative_to(std::string_view dir, std::string_view file); |
| |
| /** |
| Return file path relative to dir |
| Store the path to buf. The buf should be large enough to store |
| Example usage: Layout::relative_to(default_layout()->sysconfdir, "foo.bar"); |
| */ |
| static void relative_to(char *buf, size_t bufsz, std::string_view dir, std::string_view file); |
| |
| /** |
| Creates a Layout Object with the given prefix. If no |
| prefix is given, the prefix defaults to the one specified |
| at the compile time. |
| */ |
| static void create(std::string_view const prefix = {}); |
| |
| /** |
| Returns the Layout object created by create_default_layout(). |
| */ |
| static Layout *get(); |
| |
| std::string prefix; |
| std::string exec_prefix; |
| std::string bindir; |
| std::string sbindir; |
| std::string sysconfdir; |
| std::string datadir; |
| std::string includedir; |
| std::string libdir; |
| std::string libexecdir; |
| std::string localstatedir; |
| std::string runtimedir; |
| std::string logdir; |
| std::string mandir; |
| std::string infodir; |
| std::string cachedir; |
| }; |