fetch.sh

#!/bin/bash

curl --silent http://www.debian.org/international/l10n/po-debconf/pt |
  grep 'href="http://i18n.debian.org/material/po/.*.po.gz">pt.po</a>' |
  sed -e 's/.*name="\([^"]*\)".*href="\([^"]*\)".*/\1 \2/' |
  while read line
  do
    a=( $line )
    name="${a[0]}"
    url="${a[1]}"

    mkdir -p "$name"
    echo "$name" "$url"
    curl --silent "$url" | gunzip -c > "$name/pt.po"
  done