Improve ssl cert symlinking

installJRMC

@@ -18,7 +18,7 @@
 
 shopt -s extglob
 
-declare -g SCRIPTVERSION="1.0b15"
+declare -g SCRIPTVERSION="1.0b16"
 declare -g OUTPUTDIR="$PWD/output"
 declare -g CREATEREPO_WEBROOT="/var/www/jriver"
 declare -g USER="${SUDO_USER:-$USER}"
@@ -737,20 +737,31 @@ runCreaterepo() {
 
 
 #######################################
-# Symlink certificates where JRiver Media Center expects them to be on Fedora/CentOS
+# Symlink certificates if they do not exist in default location
 #######################################
 symlinkCerts() {
     debug "Running: ${FUNCNAME[0]}"
 
-    if [[ ! -f /etc/ssl/certs/ca-certificates.crt &&
-    -f /etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem ]]; then
-        debug "ln -s /etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem /etc/ssl/certs/ca-certificates.crt"
-        if ! sudo ln -s /etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem \
-        /etc/ssl/certs/ca-certificates.crt; then
+    declare mc_cert_link="/usr/lib/jriver/Media Center $MVERSION/ca-certificates.crt"
+    declare target_cert
+    declare -a ln_cmd
+
+    target_cert=$(readlink -f "$mc_cert_link")
+
+    [[ -f $target_cert ]] && return 0
+
+    # Have to use command array instead of eval because of whitespace in $mc_cert_link
+    if [[ -f /etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem ]]; then
+        ln_cmd=("sudo" "ln" "-fs" "/etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem" "$mc_cert_link") # For RHEL
+    elif [[ -f /var/lib/ca-certificates/ca-bundle.pem ]]; then
+        ln_cmd=("sudo" "ln" "-fs" "/var/lib/ca-certificates/ca-bundle.pem" "$mc_cert_link") # For SUSE
+    fi
+    
+    debug "${ln_cmd[*]}"
+    if ! "${ln_cmd[@]}"; then
         err "Symlinking certificates failed"
         return 1
     fi
-    fi
 }