#!/bin/sh

if [ $# -lt 2 ]; then
  echo "Usage: `basename $0` <base directory> <index files>" 1>&2
  exit 2
fi

MYBASE=$1
shift
MYFILES=$*

for MYFILE in $MYFILES; do
  expand $MYFILE | awk 'BEGIN { \
    MYURL_PRE="ftp://x2ftp.oulu.fi/pub/'${MYBASE}'/" \
  }\
  /^[a-z,A-Z,0-9,_,\-]*\// { \
    MYDIR=$1; \
  } \
  /^[a-z,A-Z,0-9,_,\.,\-]*  / { \
    MYFILE = $1; \
    printf "%s%s%s\n", MYURL_PRE, MYDIR, MYFILE; \
  }'
done