#!/bin/bash

SOURCE="${BASH_SOURCE[0]}"
while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
  DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
  SOURCE="$(readlink "$SOURCE")"
  [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
done
DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
OUTFILE="log"
OPTS=`getopt -o hw: --long help,outfile -n 'parse-options' -- "$@"`
HELP=false

if [ $? != 0 ] ; then echo "Failed parsing options." >&2 ; exit 1 ; fi

eval set -- "$OPTS"

while true; do
  case "$1" in
    -h | --help ) HELP=true; shift ;;
    -w | --outfile ) OUTFILE="$2" ; shift ; shift ;;
    * ) break ;;
  esac
done

shift

if $HELP ; then
    echo "Usage: logwrap [-hw] command"
    exit
fi

if [[ $# -eq 0 ]] ; then
    echo failed to provide script to wrap
    exit 1
fi

$@ 2>&1 | tee $OUTFILE
exit ${PIPESTATUS[0]}