adapt pip install option based on system and distro.

Signed-off-by: Tomoya Fujita <[email protected]>

docker/Dockerfile

@@ -36,7 +36,15 @@ RUN apt-get update \
     pip curl\
     --no-install-recommends \
     && rm -rf /var/lib/apt/lists/*
-RUN pip install openai
+
+# Adapt pip install option based on distro (technically ubuntu version)
+RUN if [ "$ROS_DISTRO" = "humble" ]; then \
+        pip install openai; \
+    elif [ "$ROS_DISTRO" = "iron" ]; then \
+        pip install openai; \
+    else \
+        pip install openai --break-system-packages; \
+    fi
 
 # Build and source colcon workspace
 RUN cd $COLCON_WS \

scripts/github_workflows.sh

@@ -27,13 +27,23 @@ function exit_trap() {
     fi
 }
 
+function get_ubuntu_version () {
+    trap exit_trap ERR
+    echo "[${FUNCNAME[0]}]: get ubuntu version."
+    UBUNTU_VERSION=$(grep '^VERSION_ID=' /etc/os-release | awk -F'=' '{print $2}' | tr -d '"')
+}
+
 function install_prerequisites () {
     trap exit_trap ERR
     echo "[${FUNCNAME[0]}]: update and install dependent packages."
     apt update && apt upgrade -y
     # TODO@fujitatomoya: should install openai via package.xml
     apt install -y pip
-    pip install openai --break-system-packages
+    if [ $UBUNTU_VERSION == "24.04" ]; then
+        pip install openai --break-system-packages
+    else
+        pip install openai
+    fi
     #apt install -y ros-${ROS_DISTRO}-desktop --no-install-recommends
     cd $there
 }
@@ -61,6 +71,7 @@ function build_colcon_package () {
 
 export DEBIAN_FRONTEND=noninteractive
 export COLCON_WORKSPACE=/tmp/colcon_ws
+export UBUNTU_VERSION=24.04
 
 # mark the working space root directory, so that we can come back anytime with `cd $there`
 mark there
@@ -69,6 +80,7 @@ mark there
 trap exit_trap ERR
 
 # call install functions in sequence
+get_ubuntu_version
 install_prerequisites
 setup_build_colcon_env
 build_colcon_package