#!/bin/bash
#
# Update my email to include todays date.
set -e
T=$(tempfile)
D=$(date '+%y%m%d')

function mod_file {
  EMAIL="$1"
  LETTRE="$2"
  CONF="$3"
  if [ -f "$CONF" -a -r "$CONF" ]; then
      lockfile-create "$CONF"
      sed "s/${EMAIL}-td-${LETTRE}[0-9]\{6\}@sharewiz.net/${EMAIL}-td-${LETTRE}${D}@sharewiz.net/g" <"$CONF" >"$T"
      cp "$T" "$CONF"
      lockfile-remove "$CONF"
  fi
}

# The first line will replace echant-td-n040625@sharewiz.net 
# with echant-td-n040626@sharewiz.net
mod_file echant n /home/john/.kde/share/config/knoderc
mod_file echant e /home/john/.sylpheed/accountrc
mod_file echant e /home/john/.initvar
# For apache we should reload but it is done by
# logrotate from time to time.
mod_file echant w /etc/apache-extern/httpd.conf

rm $T