post processing script for Mylar (after)

mylarToKindle.sh

#!/bin/bash
#mylar post processing
#
CALIBRE_PATH=/usr/bin
EXPECTED_ARGS=5
PORT="25"
SERVER="localhost"
ENCRYPTION_METHOD="NONE"
KINDLE_EMAIL="[email protected]"
FROM_EMAIL="user@email
PROFILE="kindle_pw"
OUTPUT_FORMAT="mobi"

if [ $# -lt $EXPECTED_ARGS ]
then
echo "Usage: `basename $0` {arg}"
  cat <<'END_HEREDOC'
1 file name nzb 
2 directory and name of file from nzb
3 cbr filename
4 cbr directory and name - use this
5 metadata

END_HEREDOC
  exit 1
fi

# Only process successfully completed downloads 
if [ $# -gt 4 ]
then
 echo "`basename $0`: Converting $3 to $OUTPUT_FORMAT...."
 #$CALIBRE_PATH/calibredb add --one-book-per-directory --recurse "$4"
 in=$4
 out=${4%.*}.$OUTPUT_FORMAT
 xvfb-run $CALIBRE_PATH/ebook-convert "${in}" "${out}" --output-profile $PROFILE
 RC=$?
 if [ $RC -eq 0 ]
 then
  echo "`basename $0`: Sending to Kindle...."
  #cd $1;
  zout=${4%.*}.zip
  zip "${zout}" "${out}"
  $CALIBRE_PATH/calibre-smtp -r $SERVER --port $PORT -e $ENCRYPTION_METHOD -v $FROM_EMAIL $KINDLE_EMAIL 'Attached' -a "${zout}"
  RC=$?
  if [ $RC -eq 0 ]
   then
   echo "`basename $0`: Success!"
     exit 0
   else 
   echo "`basename $0`: Failed to send to Kindle"
   exit 1
  fi
else
echo "`basename $0`: Failed to convert $1 to $OUTPUT_FORMAT (RC=$RC)...."
   exit 1
 fi
fi
else
echo "`basename $0`: Incomplete download detected (RC=$7 || 0 = OK, 1=failed verification, 
2=failed unpack, 3=1+21) removing..."
 exit 1
fi