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|
#!/bin/sh
#
# Petitboot utility script for running a petitboot UI program
# on a console tty.
#
ui=petitboot-nc
shell=sh
detach=0
usage() {
echo "pb-console [OPTIONS] console_dev" >&2
echo "OPTIONS" >&2
echo " -d, --detach" >&2
echo " Start in a detached (background) state." >&2
echo " -h, --help" >&2
echo " Print a help message." >&2
exit 1
}
while [ -n "$1" ]
do
case "$1" in
--detach | -d)
detach=1
;;
--help | -h)
usage
;;
--)
;;
*)
console=$1
;;
esac
shift
done
if [ -n "$console" -a "${console#/dev/}" = "$console" ]
then
console="/dev/$console"
fi
pb_loop() {
while :
do
$ui
echo "Exiting petitboot. Type 'exit' to return."
$shell
done
}
if [ -n "$console" ]
then
exec <$console >$console 2>&1
fi
if [ "$detach" = 1 ]
then
(
pb_loop
) &
else
pb_loop
fi
|
