PRG="${0##*/}"
ABSPRG="$0"
SIGINT="$PRG: Interrupt caught ... exiting"
-VERSION=1.3.13
+VERSION=1.3.15
DEBUG=0
VERBOSE=0
TMP="${TMPDIR:-/tmp}"
-b, --boot set bootstrap partition device [ -b /dev/hda2 ]
-o, --ofboot set bootstrap partition OpenFirmware device
default: automatically determined [ -o hd:2 ]
+ --bootonce override default boot label for ONLY next boot
+ eg: --bootonce linux-2.6.20-testing
-i, --install pathname to the actual bootloader binary
default: /usr/{local/}lib/yaboot/yaboot same as
install= in config file [ -i bootloader_file ]
fi
sync ; sync
[ "$VERBOSE" = 1 ] && echo "$PRG: Installation successful"
+ return 0
}
## make sure the first stage ofboot generator is compatible.
exit 1
fi
;;
+ --bootonce)
+ if [ -n "$2" ] ; then
+ bootonce="$2"
+ ARGS="$ARGS $1 $2"
+ shift 2
+ else
+ echo 1>&2 "$PRG: option requires an argument $1"
+ echo 1>&2 "Try \`$PRG --help' for more information."
+ exit 1
+ fi
+ ;;
-i|--install)
if [ -n "$2" ] ; then
install="$2"
## validate configuration for sanity.
checkconf || exit 1
+if [ "x$bootonce" != "x" ]; then
+ foundlabel=`sed s/\#.*// $bootconf | grep "label=$bootonce$" | wc -l`
+ if [ "$nonvram" = 1 ]; then
+ echo 1>&2 "$PRG: --bootonce specified, but nvsetenv not available."
+ exit 1
+ fi
+ if [ "$foundlabel" = 1 ]; then
+ nvsetenv boot-once "$bootonce"
+ foundlabel=`nvsetenv boot-once`
+ if [ "$foundlabel" != "boot-once=$bootonce" -a \
+ "$foundlabel" != "$bootonce" ]; then
+ echo 1>&2 "$PRG: Could not nvsetenv boot-once $bootonce"
+ exit 1
+ fi
+ [ "$VERBOSE" = 1 ] && echo "$PRG: nvsetenv boot-once $bootonce"
+ else
+ echo 1>&2 "$PRG: Could not find bootonce label [$bootonce] in $bootconf"
+ exit 1
+ fi
+fi
+
+bootparts=0
+
## check that we can use ofpath, its only needed for magicboot script
## building and nvram updates.
if [ -n "$magicboot" -o "$nonvram" = 0 ] ; then