Script to convert autossl certs to fullchain crt files

autossl-migration.sh

#!/bin/bash

CHAINPATH='/var/cpanel/ssl/installed/custom/chain.pem';
CERTSPATH='/var/cpanel/ssl/installed/certs';
KEYSPATH='/var/cpanel/ssl/installed/keys';
CUSTOMCERTSPATH='/var/cpanel/ssl/installed/custom/certs';
CUSTOMKEYPATH='/var/cpanel/ssl/installed/custom/keys';

for domain in  `ls $CERTSPATH/*.crt`
do
 name=${domain#$CERTSPATH/};
 fqdn=${name::-60};
 key=${name::-48};
 cp   $KEYSPATH/${key#$fqdn'_'}_*.key $CUSTOMKEYPATH/$fqdn.key;
 awk NF $domain $CHAINPATH >> $CUSTOMCERTSPATH/$fqdn.crt;
 echo "ssl_certificate $CUSTOMCERTSPATH/$fqdn.crt;";
 echo "ssl_certificate_key $CUSTOMKEYPATH/$fqdn.key;";
 echo "";
done