#!/bin/sh

# This script prints the description of a project looking
# at the pom whose name given as a parameter.

if [ $# -ne 1 ]
then
	echo -e "Error!\tUsage: description.sh <pom_xml_file>"
	exit 1
fi

xmlstarlet sel -t -m "/project/description" -v "text()" -n $1 | tr '\n' ' ' | tr -s ' ' | sed 's/^ //g'