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|
#!/bin/sh
#
# Make standard devices
#
PATH=/bin
function st {
NODE="$1"
OWNER="$2"
PERM="$3"
shift 3
settrans -cg "$NODE"
chown "$OWNER" "$NODE"
chmod "$PERM" "$NODE"
settrans "$NODE" "$@"
}
_CWD=${_CWD:-`pwd`}
export _CWD
for I; do
case "$I" in
std)
$0 console tty null zero fd time
;;
console|tty[0-9]?|tty[0-9a-f])
st $I root 666 /hurd/term $_CWD/$I device $I;;
null)
st $I root 666 /hurd/null;;
zero)
st $I root 666 /hurd/null -z;;
tty)
st $I root 666 /hurd/magic tty;;
fd)
st $I root 666 /hurd/magic fd
ln -f -s fd/0 stdin
ln -f -s fd/1 stdout
ln -f -s fd/2 stderr
;;
time)
st $I root 666 /hurd/devport time ;;
# ptys
[pt]ty[pqPQ]?)
# Make one pty, both the master and slave halves
ID="`expr substr $I 4 99`"
st pty$ID root 640 /hurd/term $_CWD/pty$ID pty-master $_CWD/tty$ID
st tty$ID root 640 /hurd/term $_CWD/tty$ID pty-slave $_CWD/pty$ID
;;
[pt]ty[pqPQ])
# Make a bunch of ptys
$0 ${I}0 ${I}1 ${I}2 ${I}3 ${I}4 ${I}5 ${I}6 ${I}7
$0 ${I}8 ${I}9 ${I}a ${I}b ${I}c ${I}d ${I}e ${I}f
;;
fd*|mt*)
st r$I root 640 /hurd/devio $I
st $I root 640 /hurd/devio -b $I
;;
[hrs]d*)
case "$I" in
[a-z][a-z][0-9][a-z] | [a-z][a-z][0-9]s[1-9] | [a-z][a-z][0-9]s[1-9][a-z] | [a-z][a-z][0-9])
st r$I root 640 /hurd/devio $I
st $I root 640 /hurd/devio -b $I
;;
*)
echo 1>&2 $0: $I: Illegal device name: must supply a device number
exit 1
;;
esac
;;
*)
echo >&2 $0: $I: Unknown device
exit 1
;;
esac
done
|
