Python3 version

Signed-off-by: Eugenio Collado <eugeniocollado@eprosima.com>

Author: EugenioCollado

.github/workflows/ci.yml

@@ -32,7 +32,20 @@ jobs:
         run: |
           apt update
           export DEBIAN_FRONTEND=noninteractive
-          apt install -y git python3-pip
+          apt install -y git python3-pip curl
+          if python3 -c 'import sys; exit(0 if sys.version_info >= (3, 9) else 1)'; then
+            echo "Python version is >= 3.9"
+          else
+            echo "Python version is < 3.9. Updating to Python 3.9..."
+            apt install -y software-properties-common
+            add-apt-repository -y ppa:deadsnakes/ppa
+            apt update
+            apt install -y python3.9 python3.9-dev python3.9-distutils
+            update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.9 1
+            curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
+            python3 get-pip.py
+            rm get-pip.py
+          fi
           . $IDF_PATH/export.sh
           pip3 install catkin_pkg lark-parser colcon-common-extensions
           # This line avoids the error when using Python < 3.7 https://importlib-resources.readthedocs.io/en/latest/
@@ -112,4 +125,4 @@ jobs:
           make -f libmicroros.mk clean
           cd examples/int32_publisher_embeddedrtps
           idf.py set-target ${{ matrix.idf_target }}
-          idf.py build
+          idf.py build

.github/workflows/nightly.yml

@@ -37,7 +37,20 @@ jobs:
         run: |
           apt update
           export DEBIAN_FRONTEND=noninteractive
-          apt install -y git python3-pip
+          apt install -y git python3-pip curl
+          if python3 -c 'import sys; exit(0 if sys.version_info >= (3, 9) else 1)'; then
+            echo "Python version is >= 3.9"
+          else
+            echo "Python version is < 3.9. Updating to Python 3.9..."
+            apt install -y software-properties-common
+            add-apt-repository -y ppa:deadsnakes/ppa
+            apt update
+            apt install -y python3.9 python3.9-dev python3.9-distutils
+            update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.9 1
+            curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
+            python3 get-pip.py
+            rm get-pip.py
+          fi
           . $IDF_PATH/export.sh
           pip3 install catkin_pkg lark-parser empy==3.3.4 colcon-common-extensions
           # This line avoids the error when using Python < 3.7 https://importlib-resources.readthedocs.io/en/latest/

docker/install_micro_ros_deps_script.sh

@@ -3,7 +3,22 @@
 set -eu
 
 sudo apt update -q
-sudo apt install -yq python3-pip
+sudo apt install -yq python3-pip curl
+
+if python3 -c 'import sys; exit(0 if sys.version_info >= (3, 9) else 1)'; then
+  echo "Python version is >= 3.9"
+else
+  echo "Python version is < 3.9. Updating to Python 3.9..."
+  sudo apt install -y software-properties-common
+  sudo add-apt-repository -y ppa:deadsnakes/ppa
+  sudo apt update
+  sudo apt install -y python3.9 python3.9-dev python3.9-distutils
+  sudo update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.9 1
+  curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
+  python3 get-pip.py
+  rm get-pip.py
+fi
+
 source $IDF_PATH/export.sh
 pip3 install catkin_pkg lark-parser colcon-common-extensions importlib-resources