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: $0 can run only in Grml live session. Exiting." >&2
+ exit 1
+fi
+
# make sure we have what we need {{{
-check4progs mkisofs stat || exit 1
+if check4progs mkisofs >/dev/null 2>&1 ; then
+ MKISO=mkisofs
+fi
+
+if check4progs genisoimage >/dev/null 2>&1 ; then
+ MKISO=genisoimage
+fi
+
+if [ -z "$MKISO" ] ; then
+ echo "Error: neither mkisofs nor genisoimage available. Exiting." >&2
+ exit 1
+fi
+
+check4progs stat || exit 1
# allow overriding via environment:
if [ -z "$MKSQUASHFS" ] ; then
- if which mksquashfs-lzma >/dev/null 2>&1 ; then
- MKSQUASHFS=mksquashfs-lzma
- elif which mksquashfs >/dev/null 2>&1 ; then
+ if which mksquashfs >/dev/null 2>&1 ; then
MKSQUASHFS=mksquashfs
else
- echo "Error: neither mksquashfs-lzma nor mksquashfs present. Exiting."
+ echo "Error: mksquashfs is not available. Exiting." >&2
exit 1
fi
fi
check4root || exit 1
# }}}
-if [ x"$1" == x ]; then
- echo "$0 - version $VERSION"
- echo ""
- echo "Usage: $0 destination.iso"
- echo " destination.iso should point to a path that is on a hard disk,"
- echo " you might want to mount some swap partitions or swap files"
- echo " first, because grml-live-remaster will need a lot ot RAM."
- echo ""
- echo "Please report bugs and feature requests: http://grml.org/bugs/"
+if [ -z "$1" ]; then
+ echo "$0 - version $VERSION
+
+Usage: $0 destination.iso
+ destination.iso should point to a path that is on a hard disk,
+ you might want to mount some swap partitions or swap files
+ first, because grml-live-remaster will need a lot ot RAM.
+
+Please report bugs and feature requests: http://grml.org/bugs/" >&2
exit 1
fi
[ -d /remaster/iso ] || mkdir /remaster/iso
for i in /live/image/*; do
- if [ ! $i == /live/image/live ]; then
+ if [ ! $i = /live/image/live ]; then
cp -R $i /remaster/iso
fi
done
ISOLINUX_BOOTCAT=boot.cat
fi
-mkisofs -b $ISOLINUX -no-emul-boot -c $ISOLINUX_BOOTCAT \
+$MKISO -b $ISOLINUX -no-emul-boot -c $ISOLINUX_BOOTCAT \
-boot-info-table -boot-load-size 4 -no-pad \
-l -r -J -o "$1" /remaster/iso
# pad for partition table