Added basic Fedora support

functions.sh

@@ -57,7 +57,7 @@ UpdatePackages () {
     elif [[ "${DIST}" == *"alpine"* ]]; then
        $INSTCALL -- apk update
        $INSTCALL -- apk upgrade
-    elif [[ "${DIST}" == *"centos"* ]]; then
+    elif [[ "${DIST}" == *"centos"* ]] || [[ "${DIST}" == *"fedora"* ]]; then
        $INSTCALL -- dnf update -y
     else
        echo "Warning: Package manager in not supported"
@@ -202,8 +202,29 @@ UpgradeRelease () {
         else
           echo "Notice: Skiped, already up-to-date"
         fi
-    elif [[ "${DIST}" == *"alpine"* ]]; then
-        echo "Notice: Release upgrade disabled for Alpine"
+    elif [[ "${DIST}" == *"fedora"* ]]; then
+        echo "Notice: Release upgrade disabled for Fedora"
+    elif [[ "${DIST}" == *"alpine"* ]] && $DoFedoraReleaseUpdate ; then
+        if [ $RELVERSION != $NewFedoraVersion ]; then
+         #Create snapshot before upgrading
+         $SNAPSHOTCMD "Before upgrade form Fedora $RELVERSION to Fedora $NewFedoraVersion" 
+         #Fully update current version
+         $INSTCALL -- dnf install dnf-plugin-system-upgrade remove-retired-packages symlinks clean-rpm-gpg-pubkey -y
+         $INSTCALL -- dnf upgrade --refresh -y
+         $INSTCALL -- system-upgrade download --releasever=$RELVERSION -y
+         $INSTCALL -- system-upgrade reboot
+         echo waiting 5 minutes for Fedora to install its update while rebooting
+         sleep 300
+         $INSTCALL -- dnf remove --duplicates -y
+         $INSTCALL -- dnf autoremove -y
+         $INSTCALL -- clean-rpm-gpg-pubkey
+         $INSTCALL -- symlinks -r -d /usr
+         DOREBOOT=true
+        else
+          echo "Notice: Skiped, already up-to-date"
+        fi
+    elif [[ "${DIST}" == *"fedora"* ]]; then
+        echo "Notice: Release upgrade disabled for Fedora"
     else
        echo "Warning: Release upgrade are supported for this distro"
        #exit 100