/usr/bin/cp_etc_for_remaster

#/bin/bash
TargetBase=/tmp
SourceBase=''
keepDefaults(){
    if [ $# -gt 0 ] ; then
      TargetPath="$TargetBase/etc/$1"
    else
      TargetPath="$TargetBase/etc/$aFile"
    fi
      if [ ! -e "$TargetPath" ]; then #TODO: Maybe just check the base sfs for the folder
        do_echo=1
      else
        do_echo=0
      fi
}
if [ -h "/initrd$SAVE_LAYER" ]; then
  SourceBase="/initrd$SAVE_LAYER"
elif [ -h /initrd/pup_ro1 ]; then
  SourceBase="/initrd/pup_ro1"
fi



    if [ ! -z "$SourceBase" ]; then
      cd "$SourceBase"
    else
      cd /
    fi
    cd "etc"
  while read aFile; do
    if [ ! -z "$SourceBase" ]; then
      cd "$SourceBase"
    else
      cd /
    fi
    cd etc
    do_echo=0 #It doesn't really matter how we intialize this because we cover all cases below
    aDIR="${aFile#./}"
    aDIR="${aDIR%%/*}"
    case "$aDIR" in
    alternatives|apache2|apm|bash_completion.d|ca-certificates) do_echo=1 ;;
    calendar) do_echo=1 ;; #This might be user specific but keep it for now
    cron.daily) do_echo=1 ;; #Maybe any private related stuff to a cron script can be kept in another folder
    cron.weekly) do_echo=1 ;; #Maybe any private related stuff to a cron script can be kept in another folder
    dbus-1) do_echo=1 ;; #Some wpa_supplicant settings here but nothing that looks private
    default) do_echo=0 ;; #These settings apear hardware specific
    firefox-esr) do_echo=1 ;;  #This folder overwrides settings in about:config
    fonts)  do_echo=1 ;;
    frisbee) #wpa_supplicant.conf needs to be excluded for sure, for the rest maybe keep the defaults.
      keepDefaults "$aFile"
      #TargetPath="$TargetBase"/etc/$aFile
      #if [ ! -e "$TargetPath" ]; then
      #  do_echo=1 ;;
      #fi
      if [ "$(basename "$aFile")" = wpa_supplicant.conf ]; then
        do_echo=0
      fi
      ;;
    grof|gss|gtk-2.0|gtk-3.0) do_echo=1 ;;
    ifplugd) do_echo=1 ;; #Any private info needed for these scripts could be put in another folder
    init.d|jwm|ldap|ld.so.conf.d|libnl-3|logrotate.d|mc|menu-methods) do_echo=1 ;;
    modprobe.d) do_echo=0 ;; #There might be some hardware specific stuff here
    modules) do_echo=0 ;; #There might be some hardware specific stuff here
    network) do_echo=1 ;; #this stuff looks okay but research this more
    network-wizard) #This folder might contain some private network stuff so keep default values for now.
       do_echo=0 ;;
    newt|pam.d) do_echo=1 ;;
    pcmcia) do_echo=0 ;; #There might be some hardware specific stuff here
    perl|pkg|pm) do_echo=1 ;;
    ppp) do_echo=0 ;; #There might be some private network settings in here
    profile.d) do_echo=1 ;; #Assume that people won't put private stuff here
    rc.d) do_echo=1 ;; #not sure that PUPSTATE needs to be in the iso but it doesn't hurt anything
    selinux|sensors.d) do_echo=1 ;;
    simple_network_setup) #This folder might contain some private network stuff so keep default values for now.
       do_echo=0 ;;
    skel) do_echo=1 ;;
    ssh|ssl) do_echo=1 ;; #The keys are normally placed in the root folder so we should be okay here.
    subversion) keepDefaults "$aFile" ;;
    sysconfig) do_echo=0 ;; #There might be some hardware specific stuff here
    sysctl.d) do_echo=1 ;; #I need to research this more
    udev) do_echo=1 ;; #Rebuild initrd if this folder ismodified. See comments in /etc/udev/udev.conf
    wbar.d) do_echo=1 ;;
    wpa_supplicant) do_echo=1 ;; #Looks okay but verify before running script that no private network info is in folder.
    X11) do_echo=0 ;; #This folder might contain custom settings so keep defaults for now.
    xdg) do_echo=1 ;;
    #-------------------Now Let's look at files
    profile|windowmanager)  do_echo=1 ;;
    *)
    do_echo=0 ;;
  esac

  if [ $do_echo -eq 1 ]; then
    if [ "$aFile" -nt "$TargetBase/$aFile" ] || \
       [ ! -e "$TargetBase/etc/$aFile" -a ! -h "$TargetBase/etc/$aFile" ]; then
       cd "$SourceBase"
       echo "./etc/$aFile" | cpio -pd "$TargetBase"
    fi
  elif [ $do_echo -eq 2 ]; then
    mkdir -p "$TargetBase/etc/$aDIR"
  fi
  done < <(find "." -name '*')