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sourceros.sh
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sourceros.sh
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#!/bin/bash
# Display help
if [[ $1 == "-h" ]] || [[ $1 == "--help" ]]
then
echo "Usage: sourceros WORKSPACE_DIR"
echo
echo "Sources the ROS distribution and workspace at WORKSPACE_DIR."
echo
echo "Please create a file at the root of the workspace called '.rosdistro'"
echo "containing the name of the target ROS distribution."
echo "Supported distros: kinetic, melodic, noetic, dashing, eloquent"
return
fi
WORKSPACE_DIR=""
# Check if a workspace dir is specified and valid
if [ $# -eq 0 ]
then
echo "ERROR: Please specify the workspace directory."
return
fi
WORKSPACE_DIR=$1
if [ ! -d "$WORKSPACE_DIR" ]
then
echo "ERROR: Workspace directory does not exist."
return
fi
# Read the .rosdistro file
input="$WORKSPACE_DIR/.rosdistro"
if [ ! -f "$input" ]
then
echo "ERROR: .rosdistro file not found."
echo "Make sure that $WORKSPACE_DIR is the workspace you want to source,"
echo "and create a '.rosdistro' file in it containing the name of the distro."
return
fi
read -r distro < "$input"
# Source the ros distro
if [ ! -d "/opt/ros/$distro" ]
then
echo "ERROR: ROS $distro not found."
echo "Make sure the correct distro is installed at the default directory."
return
fi
source /opt/ros/$distro/setup.bash
# Print sourced distro and source the workspace
cd "$WORKSPACE_DIR"
case $distro in
"kinetic" | "melodic" | "noetic")
echo "Sourced ROS $distro."
if [ ! -d "devel" ]
then
echo "ERROR: Cannot find the workspace devel directory."
echo "Use 'catkin_make' to initialize the workspace."
return
fi
source devel/setup.bash
;;
"dashing" | "eloquent")
echo "Sourced ROS 2 $distro."
if [ ! -d "install" ]
then
echo "ERROR: Cannot find the workspace install directory."
echo "Use 'colcon build' to initialize the workspace."
return
fi
source install/setup.bash
;;
*)
echo "ERROR: Unrecognized / unsupported distro: $distro."
return
;;
esac
echo "Sourced workspace."
return