File _service:obs_scm:README.md of Package ros2_xacro

# ros2_xacro

#### 介绍
The basic software package of ros2.

#### 软件架构
软件架构说明

https://github.com/ros/xacro

文件内容:
```
xacro/
├── CHANGELOG.rst
├── cmake
│   └── xacro-extras.cmake
├── CMakeLists.txt
├── colcon.pkg
├── LICENSE
├── package.xml
├── README.md
├── scripts
│   └── completion.bash
├── setup.cfg
├── test
│   ├── A.xacro
│   ├── broken.xacro
│   ├── B.xacro
│   ├── CMakeLists.txt
│   ├── constructors_bad1.yaml
│   ├── constructors_bad2.yaml
│   ├── constructors.yaml
│   ├── emoji.xacro
│   ├── include1.xacro
│   ├── include1.xml
│   ├── include2.xacro
│   ├── include2.xml
│   ├── include3.xacro
│   ├── inner.xacro
│   ├── list2.yaml
│   ├── list.yaml
│   ├── location.xacro
│   ├── namespace.xml
│   ├── raise.xacro
│   ├── robots
│   ├── settings.yaml
│   ├── subdir
│   ├── test-cmake.sh
│   ├── test-xacro-cmake
│   └── test_xacro.py
└── xacro
    ├── cli.py
    ├── color.py
    ├── __init__.py
    ├── substitution_args.py
    └── xmlutils.py
```

#### 安装教程

1. 下载rpm包

aarch64:

```
wget https://117.78.1.88/build/home:davidhan:branches:openEuler:22.03:LTS/openEuler_22.03_LTS_standard_aarch64/aarch64/xacro/ros-foxy-ros-xacro-2.0.8-0.oe2203.aarch64.rpm
```

x86_64:

```
wget https://117.78.1.88/build/home:davidhan:branches:openEuler:22.03:LTS/openEuler_22.03_LTS_standard_x86_64/x86_64/xacro/ros-foxy-ros-xacro-2.0.8-0.oe2203.x86_64.rpm
```

2. 安装rpm包

aarch64:

```
sudo rpm -ivh --nodeps --force ros-foxy-ros-xacro-2.0.8-0.oe2203.aarch64.rpm
```

x86_64:

```
sudo rpm -ivh --nodeps --force ros-foxy-ros-xacro-2.0.8-0.oe2203.x86_64.rpm
```

#### 使用说明

依赖环境安装:

```
sh /opt/ros/foxy/install_dependence.sh
```

安装完成以后，在/opt/ros/foxy/目录下如下输出,则表示安装成功。

输出:

```
xacro/
└── share
    ├── ament_index
    │   └── resource_index
    ├── colcon-core
    │   └── packages
    └── xacro
        ├── cmake
        ├── environment
        ├── hook
        ├── local_setup.bash
        ├── local_setup.dsv
        ├── local_setup.sh
        ├── local_setup.zsh
        ├── package.bash
        ├── package.dsv
        ├── package.ps1
        ├── package.sh
        ├── package.xml
        └── package.zsh
```
#### 参与贡献

1.  Fork 本仓库
2.  新建 Feat_xxx 分支
3.  提交代码
4.  新建 Pull Request

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