#!/bin/sh

help() {

  echo "Usage:"

  echo "  update-ifo.sh <file>.ifo"

}

if [ x$1 = x ]; then

  help

  exit 1

fi

name=$1

name=${name%.ifo}

echo $1

echo $name

if [ $1 = $name ]; then

  echo "Error: file must have .ifo extension."

  exit 1

fi

if [ ! -e $1 ]; then

  echo "Error: file $1 not exist."

fi

date=`date +%Y-%m-%d`

echo "author=Oleksandr Gavenko" >>$1

echo "email=gavenkoa@gmail.com" >>$1

echo "website=http://gavenkoa.blogspot.com" >>$1

echo "date=$date" >>$1

if [ -e $name.descr ]; then

  echo "description="`head -n 1 $name.descr` >>$1

fi