--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dev/provisioning/modules/puppi/files/scripts/yum.sh	Fri Jan 15 15:35:00 2016 +0100
@@ -0,0 +1,93 @@
+#!/bin/bash
+# yum.sh - Made for Puppi
+
+# Sources common header for Puppi scripts
+. $(dirname $0)/header || exit 10
+
+# Show help
+showhelp () {
+    echo "This script performs the yum operations required by puppi::project::yum"
+    echo "It integrates and uses variables provided by other core Puppi scripts"
+    echo "It has the following options:"
+    echo "-a <action> (Optional) What action to perform. Available options: deploy (default), rollback, remove"
+    echo "-n <rpm_name> (Required) Name of the package to handle"
+    echo "-v <rpm_version> (Optional) The version of the rpm to manage. Default: latest"
+    echo "-r <install_root> (Optional) The Instll root path. Default: /"
+    echo 
+    echo "Examples:"
+    echo "yum.sh -a deploy -n ${rpm} -r ${install_root} -v ${rpm_version}"
+}
+
+rpm_version="latest"
+install_root="/"
+
+# Check Arguments
+while [ $# -gt 0 ]; do
+  case "$1" in
+    -a)
+      case $2 in
+          rollback)
+          action="rollback"
+          ;;
+          remove)
+          action="remove"
+          ;;
+          *)
+          action="install"
+          ;;
+      esac 
+      shift 2 ;;
+    -n)
+      rpm_name=$2
+      shift 2 ;;
+    -v)
+      rpm_version=$2
+      shift 2 ;;
+    -r)
+      install_root=$2
+      shift 2 ;;
+    *)
+      showhelp
+      exit ;;
+  esac
+done
+
+
+do_install () {
+    if [ x$rpm_version == "xlatest" ] ; then
+        full_rpm_name=$rpm_name
+    else
+        full_rpm_name=$rpm_name-$rpm_version
+    fi
+
+    # Archives version of the rpm to update
+    oldversion=$(rpm -q $rpm_name --qf  "%{VERSION}-%{RELEASE}\n")
+    if [ "$?" = "0" ]; then
+        mkdir -p $archivedir/$project/$oldversion
+        if [ $archivedir/$project/latest ] ; then
+            rm -f $archivedir/$project/latest
+        fi
+        ln -sf $archivedir/$project/$oldversion $archivedir/$project/latest
+    fi
+
+    if [ x$install_root != "x/" ] ; then
+        yum install -y -q --installroot=$install_root $full_rpm_name
+    else
+        yum install -y -q $full_rpm_name
+    fi
+}
+
+do_rollback () {
+    yum downgrade -y -q $rpm_name-$rollbackversion
+}
+
+do_remove () {
+    yum remove -y -q $rpm_name
+}
+
+# Action!
+case "$action" in
+    install) do_install ;;
+    rollback) do_rollback ;;
+    remove) do_remove ;;
+esac