#!/bin/sh

SFILE=$PWFILE
RFILE="twitter.rb"
DIR=$SOME_PATH
ERROR="There is no secret file or wrong permission."

if [ ! -f ${DIR}/${SFILE} ]; then
  echo $ERROR
  exit 1
fi
if [ ` stat --printf=%a ${DIR}/${SFILE}` -ne 600 ]; then
  echo $ERROR
  exit 2
fi


source ${DIR}/$SFILE

#DIR=`echo $0 | sed 's/\/[^\/]*$//'`
STATUS="`echo $* | nkf -w`"


if [ "$*" ]; then
  curl -u $USER:$PASSWORD -d status="$STATUS" \
    http://twitter.com/statuses/update.xml > /dev/null 2>&1
fi

if [ -e friends_timeline.xml ]; then
  rm friends_timeline.xml
fi

wget -q --user=$USER --password=$PASSWORD \
 http://twitter.com/statuses/friends_timeline.xml
ruby ${DIR}/$RFILE friends_timeline.xml  | tac