#!/bin/sh

if [ "$1" = "-h" -o "$1" = "-help" -o "$#" -gt 1 ]
then
    echo "Usage: ${0##*/}         : remove all .dep files"
    echo "       ${0##*/} <file>  : remove all .dep files referring to <file>"
    exit 1
fi

if [ "$#" -eq 0 ]
then
    echo "removing all .dep files"
    find . -name '*.dep' -print | xargs -t rm 2>/dev/null
else
    echo "removing all .dep files containing $1..."
    find . -name '*.dep' -exec grep "$1" '{}' \; -exec rm '{}' \;
fi

#------------------------------------------------------------------------------