#!/bin/bash
#<pre><b>
# Script     : emailme
# Version    : 1.0
# Author     : Roland Rashleigh-Berry
# Date       : 09-Dec-2004
# Purpose    : To email a user the requested files
# SubScripts : emailaddr catp
# Notes      : none
# Usage      : emailme t_xxx.lis
#              emailme t_x*.lis
#              emailme $(myfiles t*.lis)
#              emailme -i $(myfiles t*.lis)
#              emailme -u rrash $(myfiles t*.lis)
#================================================================================
# OPTIONS:
#-opt- -------------------------------description--------------------------------
#  u   (value)  userid if different to own                                 
#  i   (switch) ignore whatever is in .emailaddr                                 
#===============================================================================
# PARAMETERS:
#-pos- -------------------------------description-------------------------------
#  1   file(s) to email the requestor
#===============================================================================
# AMENDMENT HISTORY:
# init --date-- mod-id ----------------------description------------------------
# 
#===============================================================================
# This is public domain software. No guarantee as to suitability or accuracy is
# given or implied. User uses this code entirely at their own risk.
#===============================================================================


# Define give-usage-message-then-exit function
usage () {
  echo "Usage: emailme file*.lis" 1>&2
  exit 1
}

# defaults
user=$(whoami)
ignore=


# "case" statement for action to take on selected options
while getopts "iu:" param ; do
  case $param in
   "?") # bad option supplied
        usage
        ;;
   "i") # ignore .emailaddr file
        ignore=-i
        ;;
   "u") # (value) User
        user=$OPTARG
        ;;
  esac
done


# shift to bring first parameter to position 1
shift $(($OPTIND - 1))


# Must be at least one file specified
if [ $# -lt 1 ] ; then
  echo "Error: (emailme) No file(s) to send specified" 1>&2
  usage
fi

catp "$@" | mailx -s "\"emailme\" sent you: $*" $(emailaddr $ignore $user)