+# Filename: functions.sh
+# Purpose: helper functions for use within grml-live
+# Authors: grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
+# Bug-Reports: see http://grml.org/bugs/
+# License: This file is licensed under the GPL v2.
+# Latest change: Thu Feb 08 22:35:46 CET 2007
+################################################################################
+
+bailout(){
+ [ -n "$1" ] && EXIT="$1" || EXIT="1"
+ exit "$EXIT"
+}
+
+usage() {
+ print "
+ $0 ....
+"
+}
+
+debug() {
+ if [[ -n "$DEBUG" ]] ; then
+ print "grml-live: $*"
+ [[ -n "$DEBUG_SYSLOG" ]] && [ -x /usr/bin/logger ] && logger -t grml-live "$*"
+ else
+ return 0 # do nothing
+ fi
+}
+
+cmdline_options () {
+ while true
+ do
+ case "${1}" in
+ (-r|--root) LIVE_ROOT="${2}"
+ shift 2 ;;
+ (-v|--version) usage
+ exit 1 ;;
+ (--) shift
+ break ;;
+ (*) exit 0 ;;
+ esac
+ done
+}
+chroot_exec()
+{
+;
+}
+
+## END OF FILE #################################################################