Added release-upgrade scripts

ReleaseUpgradeOne.sh

@@ -0,0 +1,89 @@
+#!/bin/bash
+
+#####################################
+#  ProxMox update tools             #
+#    Upgrade one CT/VM OS release   #
+# @author: Bram Prieshof            #
+#####################################
+
+#Load functions
+source $(dirname $0)/functions.sh
+
+#InputChecks
+## Check if exists
+if [ -z ${1+x} ]; then echo "No input, usage: $0 <CT/VM-ID>"; exit; fi
+## Check if valid (number/integer)
+if [ -z "${1##*[!0-9]*}" ]; then echo "Invalid ID, usage: $0 <CT/VM-ID>"; exit; fi
+
+#Setup Vars, since a seemingly valid id is given
+ID=$1
+VMS=$(qm list | tail -n+2 | awk '{print $1}')
+CTS=$(pct list | tail -n+2 | awk '{print $1}')
+ALLIDS=(${CTS[@]} ${VMS[@]})
+
+## Check if ID exists
+for ExistingID in "${ALLIDS[@]}"; do
+   if [ $ExistingID -eq $ID ]; then
+      IdExists=true 
+      break
+   fi
+IdExists=false
+done
+if ! $IdExists; then echo "This ID does not exist"; exit; fi
+
+#Check type of ID
+if [[ $VMS =~ $ID ]];then
+    TYPE=VM;
+    DIST=$(qm guest exec $VMID -- awk -F= '$1=="ID" { print $2 ;}' /etc/os-release | jq '.["out-data"]')
+fi
+if [[ $CTS =~ $ID ]]; then
+    TYPE=CT
+    DIST=$(pct exec $CTID -- awk -F= '$1=="ID" { print $2 ;}' /etc/os-release)
+fi
+
+#Check if VM/CT is running
+if ! $($TYPE-State $ID); then echo "This ID is not runnig"; exit; fi
+
+#Check wich distro the CT/VM is running
+if [[ "${DIST}" == *"debian"* ]]; then
+    #Ask the wanted Debian version
+    DoDebianReleaseUpdate=true
+    DoAlpineReleaseUpdate=false
+
+    echo "Enter the Debian version to upgrade to"
+    read NewDebianVersion
+    while true; do
+        read -p "Upgrade to Debian $NewDebianVersion, is this correct? -> yes/no?" yn
+        case $yn in
+            [Nn]* )
+                echo "Enter the Debian version to upgrade to"
+                read NewDebianVersion
+            ;;
+            [Yy]* ) break;;
+            * ) echo "Choose yes or no.";;
+        esac
+    done
+elif [[ "${DIST}" == *"alpine"* ]]; then
+    #Ask the wanted Alpine version
+    DoAlpineReleaseUpdate=true
+    DoDebianReleaseUpdate=false
+
+    echo "Enter the Alpine version to upgrade to"
+    read NewAlpineVersion
+    while true; do
+        read -p "Upgrade to Alpine $NewAlpineVersion, is this correct? -> yes/no?" yn
+        case $yn in
+            [Nn]* )
+                echo "Enter the Alpine version to upgrade to"
+                read NewAlpineVersion
+            ;;
+            [Yy]* ) break;;
+            * ) echo "Choose yes or no.";;
+        esac
+    done
+else
+    echo "Warning: Release upgrade are supported for this distro"
+    exit
+fi
+
+$TYPE-UpgradeRelease $ID