Tabs and debug.sh

Signed-off-by: Dan Schaper <dan.schaper@pi-hole.net>

advanced/Scripts/piholeDebug.sh

@@ -396,33 +396,30 @@ check_critical_program_versions() {
 os_check() {
     # This function gets a list of supported OS versions from a TXT record at versions.pi-hole.net
     # and determines whether or not the script is running on one of those systems
-    local remote_os_domain valid_os valid_version detected_os_pretty detected_os detected_version
+    local remote_os_domain valid_os valid_version detected_os detected_version
     remote_os_domain="versions.pi-hole.net"
-    valid_os=false
-    valid_version=false
 
-    detected_os_pretty=$(cat /etc/*release | grep PRETTY_NAME | cut -d '=' -f2- | tr -d '"')
-    detected_os="${detected_os_pretty%% *}"
-    detected_version=$(cat /etc/*release | grep VERSION_ID | cut -d '=' -f2- | tr -d '"')
+    detected_os=$(grep "\bID\b" /etc/os-release | cut -d '=' -f2 | tr -d '"')
+    detected_version=$(grep VERSION_ID /etc/os-release | cut -d '=' -f2 | tr -d '"')
 
-    IFS=" " read -r -a supportedOS < <(dig +short -t txt ${remote_os_domain} | tr -d '"')
+    IFS=" " read -r -a supportedOS < <(dig +short -t txt ${remote_os_domain} @ns1.pi-hole.net | tr -d '"')
 
-    for i in "${supportedOS[@]}"
+    for distro_and_versions in "${supportedOS[@]}"
     do
-        os_part=$(echo "$i" | cut -d '=' -f1)
-        versions_part=$(echo "$i" | cut -d '=' -f2-)
-
-        if [[ "${detected_os}" =~ ${os_part} ]]; then
-          valid_os=true
-          IFS="," read -r -a supportedVer <<<"${versions_part}"
-          for x in "${supportedVer[@]}"
-          do
-            if [[ "${detected_version}" =~ $x ]];then
-              valid_version=true
-              break
-            fi
-          done
-          break
+        distro_part="${distro_and_versions%%=*}"
+        versions_part="${distro_and_versions##*=}"
+
+        if [[ "${detected_os^^}" =~ ${distro_part^^} ]]; then
+            valid_os=true
+            IFS="," read -r -a supportedVer <<<"${versions_part}"
+            for version in "${supportedVer[@]}"
+            do
+                if [[ "${detected_version}" =~ $version ]]; then
+                    valid_version=true
+                    break
+                fi
+            done
+            break
         fi
     done
 

automated install/basic-install.sh

@@ -194,25 +194,25 @@ os_check() {
             printf "  %b %bRetrieval of supported OS failed. Please contact support. %b\\n" "${CROSS}" "${COL_LIGHT_RED}" "${COL_NC}"
             exit 1
         else
-          for distro_and_versions in "${supportedOS[@]}"
-          do
-              distro_part="${distro_and_versions%%=*}"
-              versions_part="${distro_and_versions##*=}"
-
-              if [[ "${detected_os^^}" =~ ${distro_part^^} ]]; then
-                valid_os=true
-                IFS="," read -r -a supportedVer <<<"${versions_part}"
-                for version in "${supportedVer[@]}"
-                do
-                  if [[ "${detected_version}" =~ $version ]]; then
-                    valid_version=true
+            for distro_and_versions in "${supportedOS[@]}"
+            do
+                distro_part="${distro_and_versions%%=*}"
+                versions_part="${distro_and_versions##*=}"
+
+                if [[ "${detected_os^^}" =~ ${distro_part^^} ]]; then
+                    valid_os=true
+                    IFS="," read -r -a supportedVer <<<"${versions_part}"
+                    for version in "${supportedVer[@]}"
+                    do
+                        if [[ "${detected_version}" =~ $version ]]; then
+                            valid_version=true
+                            break
+                        fi
+                    done
                     break
-                  fi
-                done
-                break
-              fi
+                fi
             done
-          fi
+        fi
 
         if [ "$valid_os" = true ] && [ "$valid_version" = true ]; then
             display_warning=false