ros2_ws_set_metadata

#!/bin/bash

set -e

# This checks all ROS packages in the workspace have the same version

# Arguments parsing
# Example:
# ./ros2_ws_set_metadata --src="./workspace/src"
help() {
usage="$(basename "$0") --src=<SRC> [--regex=<REGEX>] [ --help ]

Check all ROS packages in the workspace have the license set

Arguments:
--help   Show this help text
--src    Source folder of all ros packages (mandatory)
--regex  Package name need to match a regex (optional, Default=\".*\")
"
    echo "${usage}"
}

for i in "$@"
do
case $i in
    --src=*)
    SRC="${i#*=}"
    shift # past argument=value
    ;;
    --regex=*)
    REGEX="${i#*=}"
    shift # past argument=value
    ;;
    --help)
    HELP=YES
    shift # past argument with no value
    ;;
    *)
    # unknown option
    ;;
esac
done

# Arguments check
if [ -n "${HELP}" ]; then
    help
    exit 0
fi

if [ -z "${SRC}" ]; then
    help
    exit 1
fi

if [ -z "${REGEX}" ]; then
    REGEX=".*"
fi

# Will throw an error if not installed
if ! command -v xmllint &> /dev/null
then
    echo "xmllint could not be found. Please install it"
    exit 1
fi

ret_code="0"

# License
while IFS=  read -r -d $'\n'; do
    if [[ $(xmllint --xpath 'package/license/text()' "${REPLY}") == *"TODO"* ]]; then
        echo "Need to set license in ${REPLY}"
        ret_code="1"
    fi
done < <(find "${SRC}" -maxdepth 2 -regextype egrep -regex ".*${REGEX}/package.xml")

# Maintainer
while IFS=  read -r -d $'\n'; do
    if [[ $(xmllint --xpath 'package/maintainer/text()' "${REPLY}") == *"root"* ]]; then
        echo "Need to set maintainer in ${REPLY}"
        ret_code="1"
    fi
done < <(find "${SRC}" -maxdepth 2 -regextype egrep -regex ".*${REGEX}/package.xml")

# Description
while IFS=  read -r -d $'\n'; do
    if [[ $(xmllint --xpath 'package/description/text()' "${REPLY}") == *"TODO"* ]]; then
        echo "Need to set description in ${REPLY}"
        ret_code="1"
    fi
done < <(find "${SRC}" -maxdepth 2 -regextype egrep -regex ".*${REGEX}/package.xml")

exit ${ret_code}