ROS2 Eloquent Workspace

This ROS2 eloquent workspace is created on Ubuntu 18.04. Here I have worked on some ros2 related projects.Note It is simple named catkin_ws however it is not build using catkin tool. Here we are using ament and colcon tools for building.

Table of content

Installation

All the code required to get started

Prerequisite

You should have ROS2 eloquent on your ubuntu 18.04.
All ROS dependency is satisfied.

Clone

  git clone https://github.com/iamrajee/ros2eloquent_catkin_ws.git

Setup

  cd ros2eloquent_catkin_ws/
  ./refresh.sh
  make

Package description

my_package

It is package about: testing!
cpp_pubsub

It is package about: cpp pub sub
py_pubsub

It is package about: python pub sub
cpp_srvcli

It is package about: cpp service and client
py_srvcli

It is package about: python service and client
costum_msg_srv

It is package about: costum msg and srv, and testing with cpp pub&sub and srv&cli
ros_tutorials

It is package about: git clone https://github.com/ros/ros_tutorials.git -b eloquent-devel
testpkg_cmake

It is package about: ros2 pkg create —build-type ament_cmake —node-name cpp_node testpkg_cmake
testpkg_cmake_simple

It is package about: ros2 pkg create —build-type ament_cmake testpkg_cmake
testpkg_python

It is package about: ros2 pkg create —build-type ament_python —node-name py_node testpkg_python
testpkg_python_simple

It is package about: ros2 pkg create —build-type ament_python testpkg_python
testpkg_simple

It is package about: ros2 pkg create testpkg_simple

Helper Scripts

refresh.sh

  #!/bin/bash
  source /opt/ros/eloquent/setup.bash
  source install/local_setup.bash
  source install/setup.bash
  clear

It will source the workspace after buiding workspace or after creating new pkg. Run it as ./refresh.sh

makefile

  SHELL=/bin/bash
  all:
      make run
  run:
      colcon build --symlink-install
      bash refresh.sh

It will build the workspace . Run it as make

createpkg.sh

  #!/bin/bash
  cd src/
  ros2 pkg create $1 --build-type ament_cmake --node-name cpp_node
  cd ../
  #ls src/
  make
  source refresh.sh

It will create new package . Run it as ./createpkg.sh newpkg_name

tftree.sh
```
  #!/bin/bash
  ros2 run rqt_tf_tree rqt_tf_tree
```
It will launch the gui to visvualise the tf tree. Run it as ./tftree.sh
printenv.sh
```
  #!/bin/bash
  printenv | grep -i ROS
```
It will print the ROS related environment variable . Run it as ./printenv.sh
rosdep.sh
```
  sudo rosdep install -i --from-path src --rosdistro $ROS_DISTRO -y
```
It will install dependencies of all pkg in the workspace. Run it in the workspace as ./rosdep.sh
ssh_into_another_computer.sh
```
  #!/bin/bash
  ssh rajendra@rajendra
```
It will ssh into another system. Useful when using multiple ros masters. Run it as ./rajendra.sh

Team

Or Contributors/supporters/mentors/guides who helped me out in these projects.

| Abhinand A S | Sachin Rustagi | Swami Prasad |
| :—-: |:—-:| :—-:|
| | | |

Contributing

To get started…

Step 1

Option 1
- 🍴 Fork this repo!
Option 2
- 👯 Clone this repo to your local machine using https://github.com/iamrajee/ros2eloquent_catkin_ws.git

Step 2

HACK AWAY! 🔨🔨🔨

Step 3

- 🔃 Create a new pull request using `https://github.com/iamrajee/ros2eloquent_catkin_ws/compare/`.

FAQ

I ran into some issue while running above package, what to do now?
- Simply contact me!

Support

Reach out to me for any help!
| | |
| :—-: | —- |
| | Name : Rajendra Singh
Email : singh.raj1997@gmail.com
Web : https://iamrajee.github.io/
LinkedIn : https://www.linkedin.com/in/rajendra-singh-6b0b3a13a/
Twitter: @i_am_rajee |
| | |

License

MIT license

Acknowledgments

Hat tip to anyone whose code was used and thanks to everyone who inspired and supported me in this project.