X-Git-Url: https://git.grml.org/?p=grml-live.git;a=blobdiff_plain;f=remaster%2Fgrml-live-remaster;h=92ef074787923fea190bc082637be41d344ad7a7;hp=69b8f0415f4ef4bd4320e10e6b6f08866fbebb3a;hb=f56cc0dac55553cae20708f122a247af787e8af5;hpb=acf4086ed360957a304bf6828510f41dd579c4d9

diff --git a/remaster/grml-live-remaster b/remaster/grml-live-remaster
index 69b8f04..92ef074 100755
--- a/remaster/grml-live-remaster
+++ b/remaster/grml-live-remaster
@@ -21,14 +21,25 @@ fi
 
 set -e # exit on any error
 
-VERSION='0.0.2'
+VERSION='0.0.3'
 GRML_LIVE_EDITOR=${VISUAL:-${EDITOR:-vi}}
 
 # source core functions {{{
+if ! [ -r /etc/grml/lsb-functions ] || ! [ -r /etc/grml/script-functions ] ; then
+  echo "Error: could not read /etc/grml/lsb-functions and/or /etc/grml/script-functions." >&2
+  echo "Error: $0 can run only in Grml live session. Exiting." >&2
+  exit 1
+fi
+
 . /etc/grml/lsb-functions
 . /etc/grml/script-functions
 # }}}
 
+if ! isgrmlcd ; then
+  echo "Error: $0 can run only in Grml live session. Exiting." >&2
+  exit 1
+fi
+
 # make sure we have what we need {{{
 check4progs mkisofs stat || exit 1
 
@@ -55,7 +66,7 @@ if [ x"$1" == x ]; then
    echo "  first, because grml-live-remaster will need a lot ot RAM."
    echo ""
    echo "Please report bugs and feature requests: http://grml.org/bugs/"
-   exit -1
+   exit 1
 fi
 
 if [ ! -d /remaster ]; then