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| -rw-r--r-- | SETUP | 133 |
1 files changed, 133 insertions, 0 deletions
@@ -0,0 +1,133 @@ +#!/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 |