#!/bin/sh

IFS='
'
_=$(basename $0)

if [ "x$1" == "x-r" ] ; then
    RENAME=y
    shift
fi

if [ -z "$2" ] ; then
    echo $_: usage $_ [-r] scp_destination extension
    exit 1
fi

DEST=$1
EXT=$2

flist=$(find . -type f -iname "*.$EXT")

for i in $flist ; do
    dir=$(dirname "$i")
    last_dir=$(basename "$dir")

    if [ -z "$last_dir" ] ; then
    	last_dir=$dir
    fi

    fname=$(basename "$i")

    if [ "$RENAME" ] ; then
    	fname="$last_dir.$EXT"
    fi

    if ! scp "$i" "$DEST/$fname" ; then
    	echo $_: Copy failed
	exit 1
    fi
done