Dll downloading (improved((again))

[Tommy McCabe]

Error message for unknown compression types added.
Bug involving excess {} fixed.

#!/bin/bash
if [ "$compress" <> 'tar' ]
then {
   if [ "$compress" <> 'tar+gzip' ]
   then {
      if [ "$compress" <> 'zip' ]
      then {
     if [ "$compress" <> 'none' ]
         then {
        if [ "$compress" <> 'tar+bzip2' ]
            then {
           echo "Compression format not supported.
Exiting."
           exit
        }

if [ "$compress" == 'tar' ]
then {
   wget -P /var/tmp
"$server"/"$serverpath"/"$dllname".tar
   tar -x -k -f /var/tmp/"$dllname".tar
   rm /var/tmp/"$dllname".tar
   cp /var/tmp/"$dllname".dll "$dest"/"$dllname".dll
}
else {
   if [ "$compress" == 'tar+gzip' ]
   then {
      wget -P /var/tmp
"$server"/"$serverpath"/"$dllname".tar.gz
      gzip -d /var/tmp/"$dllname".tar.gz
      rm /var/tmp/"$dllname".tar.gz
      tar -x -k -f /var/tmp/"$dllname".tar
      rm /var/tmp/"$dllname".tar
      cp /var/tmp/"$dllname".dll
"$dest"/"$dllname".dll
   }
   else {
      if [ "$compress" == 'zip' ]
      then {
         wget -P /var/tmp
"$server"/"$serverpath"/"$dllname".zip
         unzip -n /var/tmp/"$dllname".zip -d /var/tmp
         rm /var/tmp/"$dllname".zip
         cp /var/tmp/"$dllname".dll
"$dest"/"$dllname".dll
      }
      else {
         if [ "$compress" == 'none' ]
     then {
        wget -P "$dest"
"$server"/"$serverpath"/"$dllname".dll
     }
     else {
        if [ "$compress" == 'tar+bzip2' ]
        then {
               wget -P /var/tmp
"$server"/"$serverpath"/"$dllname".tar.bz2
               bzip2 -d /var/tmp/"$dllname".tar.bz2
           rm /var/tmp/"$dllname".tar.bz2
               tar -x -k -f /var/tmp/"$dllname".tar
           rm /var/tmp/"$dllname".tar
           cp /var/tmp/"$dllname".dll
"$dest"/"$dllname".dll
        }

exit

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