#! /bin/sh

usage() {
    echo "usage  : `basename $0` [-rvx] name..."
    echo "   -r  :  recursive mode"
    echo "   -v  :  verbose mode"
    echo "   -x  :  force on executable"
    echo "       :  files | directories list"
}

if test $# -lt 1 ; then
    usage && exit 1;
fi

SED=`which sed 2>/dev/null`
if test -z $SED; then echo "sed isn't available on this system."; exit 1; fi

CMD="$SED -i -e s/\\r//g"
R=0
V=0
X=0
ARGS=""
while test $# -gt 0; do
    if test $1 == "-r"; then
        R=1
    elif test $1 == "-v"; then
        V=1
    elif test $1 == "-x"; then
        X=1
        echo "WARNING : force on executable is set."
        echo " running this on a binary file will break it.";
        echo " Hit ENTER to continue or Ctrl-C to Abort."; read OK
    else
        ARGS=$ARGS" "$1;
    fi
    shift;
done

. ~/bin/recurse_apply

recurse_apply $ARGS