Simplify Colcon installation (#64)

Co-authored-by: Your Name <you@example.com>

Author: pablogs9

.github/workflows/ci.yml

@@ -33,14 +33,10 @@ jobs:
         shell: bash
         run: |
           apt update
-          apt install lsb-release git
           export DEBIAN_FRONTEND=noninteractive
-          sh -c 'echo "deb [arch=amd64,arm64] http://repo.ros2.org/ubuntu/main `lsb_release -cs` main" > /etc/apt/sources.list.d/ros2-latest.list'
-          curl -s https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc | apt-key add -
-          apt update
-          apt install -y python3-colcon-common-extensions python3-pip
+          apt install -y git python3-pip
           . $IDF_PATH/export.sh
-          pip3 install catkin_pkg lark-parser empy
+          pip3 install catkin_pkg lark-parser empy colcon-common-extensions
 
       - name: Build sample - int32_publisher
         shell: bash

.github/workflows/nightly.yml

@@ -37,14 +37,10 @@ jobs:
         shell: bash
         run: |
           apt update
-          apt install -y lsb-release git
           export DEBIAN_FRONTEND=noninteractive
-          sh -c 'echo "deb [arch=amd64,arm64] http://repo.ros2.org/ubuntu/main `lsb_release -cs` main" > /etc/apt/sources.list.d/ros2-latest.list'
-          curl -s https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc | apt-key add -
-          apt update
-          apt install -y python3-colcon-common-extensions python3-pip
+          apt install -y git python3-pip
           . $IDF_PATH/export.sh
-          pip3 install catkin_pkg lark-parser empy
+          pip3 install catkin_pkg lark-parser empy colcon-common-extensions
           # This line avoids the error when using Python < 3.7 https://importlib-resources.readthedocs.io/en/latest/
           pip3 install importlib-resources
 

README.md

@@ -4,21 +4,11 @@ This component has been tested in ESP-IDF v4.1, v4.2 and v4.3 with ESP32, ESP32-
 
 ## Dependencies
 
-This component needs `colcon` in order to build micro-ROS packages:
-
-<!-- apt install lsb-release git -->
-```bash
-sudo sh -c 'echo "deb [arch=amd64,arm64] http://repo.ros2.org/ubuntu/main `lsb_release -cs` main" > /etc/apt/sources.list.d/ros2-latest.list'
-sudo curl -s https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc | sudo apt-key add -
-sudo apt update
-sudo apt install python3-colcon-common-extensions
-```
-
-Some python3 packages are also required inside the IDF virtual environment:
+This component needs `colcon` and other Python 3 packages inside the IDF virtual environment in order to build micro-ROS packages:
 
 ```bash
 . $IDF_PATH/export.sh
-pip3 install catkin_pkg lark-parser empy
+pip3 install catkin_pkg lark-parser empy colcon-common-extensions
 ```
 
 ## Usage

docker/install_micro_ros_deps_script.sh

@@ -2,11 +2,9 @@
 
 set -eu
 
-sh -c 'echo "deb [arch=amd64,arm64] http://repo.ros2.org/ubuntu/main `lsb_release -cs` main" > /etc/apt/sources.list.d/ros2-latest.list'
-sudo curl -s https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc | sudo apt-key add - 
 sudo apt update -q
-sudo apt install -yq python3-colcon-common-extensions
+sudo apt install -yq python3-pip
 source $IDF_PATH/export.sh
-pip3 install catkin_pkg lark-parser empy
+pip3 install catkin_pkg lark-parser empy colcon-common-extensions
 
 set +u