avoid partial updates

noPartial.hook

@@ -0,0 +1,9 @@
+[Trigger]
+Operation = Install
+Type = Package
+Target = *
+[Action]
+Description = Avoiding partial upgrades
+When = PreTransaction
+Exec = /etc/pacman.d/hooks.bin/noPartial.sh
+AbortOnFail

noPartial.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+RED='\033[0;31m'
+LUPDATE="$(grep 'pacman -Syu' /var/log/pacman.log | tail -1| awk -F'[][]' '{print $2}')"
+MODPKGS="$(find /var/cache/pacman/pkg -type f -newermt $LUPDATE)"
+
+if [[ -n $MODPKGS ]]; then
+  echo
+  echo -e "\a"
+  echo -e "                  ${RED}[WARNING]${NC}"
+  echo -e "  ${RED}There are newer package files in the cache${NC}"
+  echo -e "      ${RED}Sending error signals and aborting${NC}"
+  echo
+  echo -e "   ${RED}Please run full update before continuing${NC}"
+  echo
+  exit 1
+elif [[ -z $MODPKGS ]]; then
+  exit 0
+else
+  echo "    Error?"
+  exit 1
+fi