-#!/bin/sh
+#!/bin/bash
# Filename: /etc/grml/fai/config/scripts/GRMLBASE/15-initsetup
# Purpose: configure init system for the live-system
# Authors: grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
set -u
set -e
-# if we have a small ISO let's adjust runlevel.conf:
-if [ -n "$GRML_NAME" ] ; then
- if echo "$GRML_NAME" | grep -q small ; then
- cp $target/etc/runlevel.conf.livecd.small $target/etc/runlevel.conf
- else
- cp $target/etc/runlevel.conf.livecd $target/etc/runlevel.conf
+if ! [ -r $target/etc/runlevel.conf ] ; then
+ echo 'Warning: /etc/runlevel.conf does not exist...'
+ echo '... assuming we do not have file-rc, skipping 15-initsetup'
+ exit 0
+fi
+
+# keep a backup of the original runlevel.conf file for reference
+# but only save it as /etc/runlevel.conf.original if it's not the
+# according live system version, this should prevent from overriding
+# /etc/runlevel.conf.original if re-running grml-live with -b option.
+if ! cmp $target/etc/runlevel.conf $target/etc/runlevel.conf.livecd >/dev/null ; then
+
+ # make sure to store old backup files if they differ as well
+ if [ -r $target/etc/runlevel.conf.original ] ; then
+ if ! cmp $target/etc/runlevel.conf $target/etc/runlevel.conf.original >/dev/null ; then
+ cp $target/etc/runlevel.conf.original $target/etc/runlevel.conf.original."$(date +%Y%m%d_%k:%M:%S)"
+ fi
fi
+
+ cp $target/etc/runlevel.conf $target/etc/runlevel.conf.original
fi
+# provide Grml's default file-rc configuration
+fcopy /etc/runlevel.conf
+
## END OF FILE #################################################################
# vim:ft=sh expandtab ai tw=80 tabstop=4 shiftwidth=3