#!/bin/bash # # Convert /etc/sysconfig/nfs values in /etc/nfs.conf valuse # # # No file no conversion # if [ ! -f /etc/sysconfig/nfs ]; then exit 0 fi # # See if the conversion happen already # grep "nfs.conf" /etc/sysconfig/nfs > /dev/null if [ $? -eq 0 ]; then # Make sure the file is immutable. if [ -w /etc/sysconfig/nfs ]; then chattr +i /etc/sysconfig/nfs fi exit 0 fi if [ -f /etc/nfs.conf.rpmnew ]; then # See if it is the we want to use grep tag1234 /etc/nfs.conf.rpmnew > /dev/null if [ $? -eq 0 ]; then cp /etc/nfs.conf /etc/nfs.conf.rpmsave cat /etc/nfs.conf.rpmnew | sed '/tag123/d' > /etc/nfs.conf rm /etc/nfs.conf.rpmnew fi else cp /etc/nfs.conf /etc/nfs.conf.rpmsave fi # # Do the conversion # /usr/sbin/nfsconvert # # If successful, make the file immutable. # This is to ensure that configuration management # software gets an error trying to modify it. # # Run `chattr -i /etc/sysconfig/nfs` as root # to make it mutable again. # if [ $? -eq 0 ]; then chattr +i /etc/sysconfig/nfs fi