skyscraper.sh - use 'Skyscraper -h' for version interrogation. Require 'ge' match for version check. (#3825)

Author: s1eve-mcdichae1

scriptmodules/supplementary/skyscraper.sh

@@ -147,13 +147,13 @@ function _purge_platform_skyscraper() {
 
 function _get_ver_skyscraper() {
     if [[ -f "$md_inst/Skyscraper" ]]; then
-        echo $(sudo -u "$user" "$md_inst/Skyscraper" --version | cut -d' ' -f2 2>/dev/null)
+        echo $(sudo -u "$user" "$md_inst/Skyscraper" -h | grep 'Running Skyscraper' | cut -d' ' -f 3 | tr -d v 2>/dev/null)
     fi
 }
 
 function _check_ver_skyscraper() {
     ver=$(_get_ver_skyscraper)
-    if compareVersions "$ver" lt "3.5"; then
+    if ! compareVersions "$ver" ge "3.5"; then
         printMsgs "dialog" "The version of Skyscraper you currently have installed is incompatible with options used by this script. Please update Skyscraper to the latest version to continue."
         return 1
     fi