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|
#!/bin/bash
#
# Setup initial hurd translators
#
# This script tries to setup a reasonable set of translators for a newly
# untarred hurd filesystem (since tar currently isn't able to do it).
#
# By passing in a value in the environment variable ROOT, an alternate root
# filesystem may be setup.
#
# A list of likely mach devices to try
DISK_DEVS="`eval echo {s,h}d{0,1,2,3,4}{a,b,c,d,e,f,g,h}`"
NET_DEVS="`eval echo {eth,ne,wd,ul}{0,1,2,3,4}`"
ROOT=${ROOT:-/}
case "$ROOT" in
/) PFX="";;
*) PFX="$ROOT";;
esac
DEV=${DEV:-/dev}
SERVE=${SERVE:-$PFX/servers}
PDEV=$PFX$DEV
SOCK=$SERVE/socket
function st {
/bin/settrans -c "$@"
}
function gt {
/bin/showtrans 2>/dev/null "$@"
}
# Test to see whether a node has a translator
function tp {
/bin/showtrans -s 2>/dev/null "$@"
}
# Make a device (MAKEDEV uses $_CWD as the device directory)
function md {
(cd $PDEV && _CWD=$DEV $PDEV/MAKEDEV "$@")
}
function devs {
/bin/devprobe "$@"
}
PATH=/bin
echo '(For most prompts, `none'\'' is also a valid input)'
# Setup pflocal first, since the shell wants to use it
if tp $SOCK/1; then
echo "PFLOCAL translator present."
else
echo "Setting PFLOCAL translator..."
st $SOCK/1 /hurd/pflocal
fi
if tp $PDEV/console && tp $PDEV/null && tp $PDEV/fd; then
echo "Standard devices already present."
else
echo "Making standard devices..."
md std
fi
# See which disk devices might need creating
DISK_DEVS="`devs $DISK_DEVS`"
if test "$DISK_DEVS"; then
echo "Mach disk devices found: `echo $DISK_DEVS`"
else
echo "No mach disk devices found!"
fi
ALREADY=''
MAYBE=''
for D in $DISK_DEVS; do
if tp $PDEV/r$D; then
ALREADY="${ALREADY:+$ALREADY }$D"
else
MAYBE="${MAYBE:+$MAYBE }$D"
fi
done
if test "$ALREADY"; then
echo "Disk devices with nodes in $PDEV: $ALREADY"
fi
if test "$MAYBE"; then
echo -n "Create device nodes in $PDEV for: [$MAYBE] "; read CREATE
if [ "$CREATE" != none ]; then
md ${CREATE:-$MAYBE}
fi
fi
NET_DEVS="`devs $NET_DEVS`"
if test "$NET_DEVS"; then
echo "Mach network devices found: $NET_DEVS"
else
echo "No mach network devices found."
fi
NET_TRANS="`gt $SOCK/2`"
if test "$NET_TRANS"; then
echo "PFINET translator present: $NET_TRANS"
echo -n "Change PFINET translator? [n] "; read yn
case "$yn" in
[Yy]*)
read dummy DEF_NET_ADDR DEF_NET_DEV <<EOF
$NET_TRANS
EOF
;;
*)
DEF_NET_DEV=skip;;
esac
else
DEF_NET_DEV="`devs -first $NET_DEVS`"
DEF_NET_DEV="${DEF_NET_DEV:-none}"
DEF_NET_ADDR="none"
fi
if [ "$DEF_NET_DEV" != skip ]; then
echo -n "Network device: [$DEF_NET_DEV] "; read NET_DEV
NET_DEV="${NET_DEV:-$DEF_NET_DEV}"
if [ "$NET_DEV" != none ]; then
echo -n "Network address: [$DEF_NET_ADDR] "; read NET_ADDR
NET_DEV="${NET_DEV:-$DEF_NET_DEV}"
if [ "$NET_ADDR" != none ]; then
st $SOCK/2 /hurd/pfinet $NET_ADDR $NET_DEV
else
echo "PFINET translator not set."
fi
fi
fi
|
