#!/bin/bash

if [ -z "$1" ]; then
	echo "usage: cd <dports-working-copy> && $0 <email-address>" 1>&2
	exit 1
fi

EMAIL="$1"
OBSCURED=`echo ${EMAIL} | sed -E -e 's|([^ ]+)@([^ ]+)|\2:\1|' -e 's|macports.org:||'`

echo
echo "Original address: ${EMAIL}"
echo "Obscured: ${OBSCURED}"
echo

PORTS=`port echo maintainer:${EMAIL}`
for PORT in $PORTS; do
	echo "${PORT}"
	FILE=`port file $PORT | sed -E 's|^.*/([^/]+/[^/]+/[^/]+)$|\1|'`
	FILENEW="${FILE}_new"
	sed -E "s/^(maintainers.*)${EMAIL}(.*)$/\1${OBSCURED}\2/" < "${FILE}" > "${FILENEW}"
	mv "${FILENEW}" "${FILE}"
done

echo