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-rw-r--r--packages/foonas-init/files/sysconf793
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diff --git a/packages/foonas-init/files/sysconf b/packages/foonas-init/files/sysconf
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-#!/bin/sh
-# sysconf
-#
-# utility to manipulate system configuration information help
-# in a RedBoot SysConf partition
-#
-# load the utility functions (unless this is being called just
-# to load these functions!)
-test "$1" != sysconf && . /etc/default/functions
-
-# NSLU2 flash layout is non-standard.
-case "$(machine)" in
-nslu2)
- kpart="Kernel"
- syspart="SysConf"
- ffspart="Flashdisk";;
-*)
- kpart="kernel"
- syspart="sysconfig"
- ffspart="filesystem";;
-esac
-#
-# sysconf_valid
-# return true if the SysConf partition exists and seems to be
-# potentially valid (it starts with a reasonable length).
-sysconf_valid(){
- local sysdev
- sysdev="$(mtblockdev $syspart)"
- test -n "$sysdev" -a -b "$sysdev" &&
- devio "<<$sysdev" '!! b.10>s32768<&!'
-}
-
-#
-# sysconf_read [prefix]
-# read the $syspart partition (if present) writing the result into
-# /etc/default/sysconf, if the result is empty it will be removed.
-sysconf_read(){
- local sysdev sedcmd mac config_root
- config_root="$1"
- rm -f /tmp/sysconf.new
- sysdev="$(mtblockdev $syspart)"
- if sysconf_valid
- then
- # Read the defined part of $syspart into /etc/default/sysconf.
- # $syspart has lines of two forms:
- #
- # [section]
- # name=value
- #
- # In practice $syspart also contains other stuff, use the command:
- #
- # devio '<</dev/mtd1;cpb'
- #
- # to examine the current settings. The badly formatted stuff
- # is removed (to be exact, the sed script selects only lines
- # which match one of the two above). The lan interface, which
- # on NSLU2 defaults to ixp0, is changed to the correct value for
- # slugos, eth0. The bootproto, which LinkSys sets to static in
- # manufacturing, is reset to dhcp if the IP is still the
- # original (192.168.1.77)
- sedcmd='/^\[[^][]*\]$/p;'
- # only do the ip_addr and lan_interface fixups on NSLU2
- if test "$(machine)" = nslu2
- then
- sedcmd="$sedcmd"'
- s/^lan_interface=ixp0$/lan_interface=eth0/;
- /^ip_addr=192\.168\.1\.77$/,/^bootproto/s/^bootproto=static$/bootproto=dhcp/;'
- fi
- # always fix up the hardware addr if it is present
- mac="$(config mac)"
- if test -n "$mac"
- then
- sedcmd="$sedcmd"'
- s/^hw_addr=.*$/hw_addr='"$mac"'/;'
- fi
- # and only print lines of the correct form
- sedcmd="$sedcmd"'
- /^[-a-zA-Z0-9_][-a-zA-Z0-9_]*=/p'
-
- devio "<<$sysdev" cpb fb1,10 | sed -n "$sedcmd" >/tmp/sysconf.new
- fi
- #
- # test the result - sysconf must be non-empty
- if test -s /tmp/sysconf.new
- then
- mv /tmp/sysconf.new "$config_root/etc/default/sysconf"
- else
- rm -f /tmp/sysconf.new
- return 1
- fi
-}
-
-#
-# sysconf_default [prefix]
-# Provde a default /etc/default/sysconf when there is no $syspart partition,
-# or when it is invalid, this function will read from an existing sysconf,
-# copying the values into the new one.
-# sysconf_line tag config-tag
-# write an appropriate line if the config value is non-empty
-sysconf_line(){
- config "$2" | {
- local value
- read value
- test -n "$value" && echo "$1"="$value"
- }
-}
-#
-sysconf_default(){
- local config_root
- config_root="$1"
- { echo '[network]'
- sysconf_line hw_addr mac
- sysconf_line disk_server_name host
- sysconf_line w_d_name domain
- sysconf_line lan_interface iface
- sysconf_line ip_addr ip
- sysconf_line netmask netmask
- sysconf_line gateway gateway
- sysconf_line dns_server1 dns
- sysconf_line dns_server2 dns2
- sysconf_line dns_server3 dns3
- sysconf_line bootproto boot
- } >/tmp/sysconf.new
- mv /tmp/sysconf.new "$config_root/etc/default/sysconf"
-}
-
-#
-# sysconf_reload [prefix]
-# read the values from /etc/default/sysconf and use these values to set
-# up the following system files:
-#
-# /etc/hostname
-# /etc/defaultdomain
-# /etc/resolv.conf
-# /etc/network/interfaces
-# /etc/motd
-#
-sysconf_reload(){
- local config_root host domain iface boot ip netmask gateway ifname iftype
- config_root="$1"
- host="$(config host)"
- test -n "$host" && echo "$host" >"$config_root/etc/hostname"
- domain="$(config domain)"
- test -n "$domain" && echo "$domain" >"$config_root/etc/defaultdomain"
- #
- # The DNS server information gives up to three nameservers,
- # but this currently only binds in the first.
- {
- test -n "$domain" && echo "search $domain"
- test -n "$(config dns)" && echo "nameserver $(config dns)"
- test -n "$(config dns2)" && echo "nameserver $(config dns2)"
- test -n "$(config dns3)" && echo "nameserver $(config dns3)"
- } >"$config_root/etc/resolv.conf"
- #
- # Ethernet information. This goes into /etc/network/interfaces,
- # however this is only used for static setup (and this is not
- # the default). With dhcp the slugos udhcp script,
- # /etc/udhcpc.d/50default, loads the values from sysconf.
- iface="$(config iface)"
- boot="$(config boot)"
- # Only dhcp and static are supported at present - bootp
- # support requires installation of appropriate packages
- # dhcp is the fail-safe
- case "$boot" in
- dhcp|static) ;;
- *) boot=dhcp;;
- esac
- #
- ip="$(config ip)"
- netmask="$(config netmask)"
- gateway="$(config gateway)"
- {
- echo "# /etc/network/interfaces"
- echo "# configuration file for ifup(8), ifdown(8)"
- echo "#"
- echo "# The loopback interface"
- echo "auto lo"
- echo "iface lo inet loopback"
- echo "#"
- echo "# The interface used by default during boot"
- echo "auto $iface"
- echo "# Automatically generated from /etc/default/sysconf"
- echo "# address, netmask and gateway are ignored for 'dhcp'"
- echo "# but required for 'static'"
- echo "iface $iface inet $boot"
- # The following are ignored for DHCP but are harmless
- test -n "$ip" && echo " address $ip"
- test -n "$netmask" && echo " netmask $netmask"
- test -n "$gateway" && echo " gateway $gateway"
- #
- # Now read all the other ARPHRD_ETHER (type=1) interfaces
- # and add an entry for each.
- for ifname in $(test -d /sys/class/net && ls /sys/class/net)
- do
- if test -r "/sys/class/net/$ifname/type" -a "$ifname" != "$iface"
- then
- read iftype <"/sys/class/net/$ifname/type"
- case "$iftype" in
- 1) echo "#"
- echo "# /sys/class/net/$ifname:"
- echo "auto $ifname"
- echo "iface $ifname inet dhcp";;
- esac
- fi
- done
- } >"$config_root/etc/network/interfaces"
- #
- # Finally rewrite /etc/motd
- { echo "Host name: $host"
- echo "Domain name: $domain"
- echo "Host MAC: $(config mac)"
- echo "Network boot method: $boot"
- case "$boot" in
- static) echo "Host IP address: $ip";;
- esac
- echo "Use 'turnup init' to reset the configuration"
- echo "Use 'turnup preserve' to save the configuration permanently"
- echo "Use 'turnup restore' to restore a previously saved configuration"
- echo "Use 'turnup disk|nfs -i <device> options to initialise a non-flash root"
- echo "Use 'turnup help' for more information"
- } >"$config_root/etc/motd"
-}
-
-#
-# sysconf_save_conffiles <flash-directory> <dest> <list>
-# preserve the configuration files in a directory or in a CPIO archive
-# (which is *not* compressed). If <dest> is a directory the files are
-# copied, otherwise a CPIO archive is made with that name. <list> is
-# the listing file giving the preserved files and the processing option.
-sysconf_save_conffiles(){
- local ffsdir dest list file
- ffsdir="$1"
- saved="$2"
- list="$3"
- test -n "$ffsdir" -a -r "$ffsdir/etc/default/conffiles" -a -n "$saved" -a -n "$list" || {
- echo "sysconf_save_conffiles: invalid arguments: '$*'" >&2
- echo " usage sysconf_save_conffiles <flash-directory> <dest> <list>" >&2
- return 1
- }
- #
- ( cd "$ffsdir"
- find etc/*.conf $(sed 's!^/!!' usr/lib/ipkg/info/*.conffiles) ! -type d -newer etc/.configured -print |
- sed 's/^/diff /'
- exec sed 's/#.*$//;/^[ ]*$/d' etc/default/conffiles
- ) | sed 's!^/*!!' |
- awk '{ op=$1; $1=""; file[$0]=op }
- END{ for (f in file) if (file[f] != "ignore") print file[f] f }' |
- while read op file
- do
- if test -e "$ffsdir/$file"
- then
- echo "$op $file" >&3
- echo "$file"
- fi
- done 3>"$list" | (
- cd "$ffsdir"
- if test -d "$saved"
- then
- exec cpio -p -d -m -u "$saved"
- else
- exec cpio -o -H crc >"$saved"
- fi
- )
-}
-
-#
-# sysconf_verify file
-# this is called with the name of a 'diff' file which is, indeed,
-# different and with all the std streams connected to the tty. It
-# returns a status code to say whether (0) or not (1) to copy the
-# file over.
-#
-# globals: the following must be defined in the calling context!
-# saved: the directory containing the unpacked saved files
-# ffsdir: the flash directory to which the files are being restored (/)
-#
-sysconf_verify_help() {
- echo "Please specify how to handle this file or link, the options are as follows,"
- echo "two character abbreviations may be used:"
- echo
- echo " keep: retain the old file, overwrite the new flash image file"
- echo " upgrade: retain the new file, the old (saved) file is not used"
- echo " diff: display the differences between the old and the new using diff -u"
- echo " shell: temporarily start an interactive shell (sh -i), exit to continue"
- echo " skip: ignore this file for the moment. The file is left in the directory"
- echo " $saved and many be handled after this script has completed"
-}
-#
-sysconf_verify() {
- local command file
-
- # return 1 here causes the file not to be overwritten,
- # control should never get here!
- test -n "$sysconf_noninteractive" && {
- echo "$0: $*: changed file cannot be handled non-interactively" >&2
- return 1
- }
-
- file="$1"
- echo "$0: $file: configuration file changed."
- sysconf_verify_help "$file"
- while :
- do
- echo -n "option: "
- read command
- case "$command" in
- ke*) return 0;;
- up*) rm "$saved/$file"
- return 1;;
- di*) echo "DIFF OLD($saved) NEW($ffsdir)"
- diff -u "$saved/$file" "$ffsdir/$file";;
- sh*) PS1="$file: " sh -i;;
- sk*) return 1;;
- *) sysconf_verify_help "$file";;
- esac
- done
-}
-# the same, but for a link
-sysconf_verify_link() {
- local command link
-
- # return 1 here causes the file not to be overwritten,
- # control should never get here!
- test -n "$sysconf_noninteractive" && {
- echo "$0: $*: changed link cannot be handled non-interactively" >&2
- return 1
- }
-
- link="$1"
- echo "reflash: $link: configuration link changed."
- sysconf_verify_help "$link"
- while :
- do
- echo -n "option: "
- read command
- case "$command" in
- ke*) return 0;;
- up*) rm "$saved/$link"
- return 1;;
- di*) echo "DIFF:"
- echo "OLD($saved): $link -> $(readlink "$saved/$link")"
- echo "NEW($ffsdir): $link -> $(readlink "$ffsdir/$link")";;
- sh*) PS1="$link: " sh -i;;
- sk*) return 1;;
- *) sysconf_verify_help "$link";;
- esac
- done
-}
-
-#
-# sysconf_restore_conffiles <flash-directory> <source-dir> <restore>
-# restore the configuration files from a directory. 'source-dir'
-# If <source> is a directory of files from sysconf_save_conffiles. The
-# list of files restored is written to the third argument (restore),
-# but is not required (/dev/null would be ok).
-#
-# the list of files to restore is read from stdin, along with the
-# processing option for each file (the format is as produced by
-# sysconf_save_conffiles in the 'list' output).
-sysconf_restore_conffiles(){
- local ffsdir saved restore
- # these are the globals used by the above function
- ffsdir="$1"
- saved="$2"
- restore="$3"
- test -n "$ffsdir" -a -r "$ffsdir/etc/default/conffiles" -a -d "$saved" -a -n "$restore" || {
- echo "restore_conffiles: invalid arguments: '$*'" >&2
- echo " usage sysconf_restore_conffiles <flash-directory> <source-dir> <list>" >&2
- return 1
- }
- #
- # read the list and process each given file
- while read op file
- do
- # handle .configured specially (to preserve the original datestamp)
- if test "$file" = "etc/.configured"
- then
- # this should definately not fail because of the test above!
- if cp -a "$saved/$file" "$ffsdir/$file"
- then
- echo "$file" >&3
- else
- echo "sysconf_restore_conffiles: $file: timestamp copy failed (ignored)" >&2
- fi
- elif test -h "$saved/file" -o -h "$ffsdir/$file"
- then
- # new or old symbolic link
- if test -h "$saved/$file" -a -h "$ffsdir/$file" &&
- test "$(readlink "$saved/$file")" = "$(readlink "$ffsdir/$file")"
- then
- # no change
- echo "$file" >&3
- else
- # assume a change regardless
- case "$op" in
- preserve)
- echo "$file"
- echo "$file" >&3;;
- diff) # need user input
- if sysconf_verify_link "$file" <>/dev/tty >&0 2>&0
- then
- echo "$file"
- echo "$file" >&3
- fi;;
- esac
- fi
- else
- # only overwrite if necessary
- if test -e "$ffsdir/$file" && cmp -s "$saved/$file" "$ffsdir/$file"
- then
- # do not overwrite
- echo "$file" >&3
- elif test ! -e "$ffsdir/$file"
- then
- # always preserve
- echo "$file"
- echo "$file" >&3
- else
- case "$op" in
- preserve)
- echo "$file"
- echo "$file" >&3;;
- diff) # the files are different, get user input
- if sysconf_verify "$file" <>/dev/tty >&0 2>&0
- then
- echo "$file"
- echo "$file" >&3
- fi;;
- esac
- fi
- fi
- done 3>"$restore" | (cd "$saved"; exec cpio -p -d -u "$ffsdir")
-}
-
-#
-# sysconf_test_restore <flash-directory> <source-dir>
-# return true only if the restore does not need to do an interactive
-# compare
-sysconf_test_restore(){
- local ffsdir saved
- # these are the globals used by the above function
- ffsdir="$1"
- saved="$2"
- # this is an error case, but return 0 so that the error is
- # detected later
- test -n "$ffsdir" -a -r "$ffsdir/etc/default/conffiles" -a -d "$saved" ||
- return 0
- #
- # read the list and check each diff file (this is just a copy of the
- # logic above with all the work removed!)
- while read op file
- do
- # handle .configured specially (to preserve the original datestamp)
- if test "$op" != diff
- then
- : # no diff required
- elif test "$file" = "etc/.configured"
- then
- : # special handling
- elif test -h "$saved/file" -o -h "$ffsdir/$file"
- then
- # new or old symbolic link
- if test -h "$saved/$file" -a -h "$ffsdir/$file" &&
- test "$(readlink "$saved/$file")" = "$(readlink "$ffsdir/$file")"
- then
- : # no change
- else
- # assume a change regardless
- return 1
- fi
- else
- # only overwrite if necessary
- if test -e "$ffsdir/$file" && cmp -s "$saved/$file" "$ffsdir/$file"
- then
- : # do not overwrite
- elif test ! -e "$ffsdir/$file"
- then
- : # always preserve
- else
- # a change
- return 1
- fi
- fi
- done
-
- return 0
-}
-
-#
-# sysconf_save
-# save the system configuration to $syspart - $syspart must exist and
-# there must be a writeable device for it.
-sysconf_save(){
- local sysdev ffsdev ffsdir saved list size status
- ffsdev="$(mtblockdev $ffspart)"
- sysdev="$(mtblockdev $syspart)"
- status=1
- if test -n "$sysdev" -a -b "$sysdev" -a -n "$ffsdev" -a -b "$ffsdev"
- then
- # this will succeed silently if the flash device is on /
- umountflash "$ffsdev" || exit 1
- #
- # Everything is umounted, now remount on a temporary directory.
- ffsdir="/tmp/flashdisk.$$"
- mkdir "$ffsdir" || {
- echo "$0: $ffsdir: failed to create temporary directory" >&2
- exit 1
- }
- #
- mountflash "$ffsdev" "$ffsdir" -o ro || {
- rmdir "$ffsdir"
- exit 1
- }
- # need temporary files for the cpio output and the listing
- saved=/tmp/cpio.$$
- list=/tmp/preserve.$$
- rm -rf "$saved" "$list"
- sysconf_save_conffiles "$ffsdir" "$saved" "$list" || {
- echo "$0: $saved: archive of saved configuration files failed" >&2
- rm -rf "$saved"
- rm "$list"
- umount "$ffsdir" && rmdir "$ffsdir" ||
- echo "$0: $ffsdir: temporary directory cleanup failed" >&2
- return 1
- }
- # ignore the error in this case:
- umount "$ffsdir" && rmdir "$ffsdir" ||
- echo "$0: $ffsdir: temporary directory cleanup failed" >&2
- #
- # we now have:
- # /etc/default/sysconf the basic config
- # /tmp/preserve.$$ the list of saved files
- # /tmp/cpio.$$ the CPIO archive of those files
- #
- # make one big file with the sysconf data followed by the
- # compressed archive in /tmp/sysconf.$$
- { { cat /etc/default/sysconf
- echo '[preserve]'
- } | sed -n '1,/^\[preserve\]^/p'
- while read op file
- do
- echo "$op"="$file"
- done <"$list"
- } >/tmp/sysconf.$$
- size="$(devio "<</tmp/sysconf.$$" 'pr$')"
- gzip -9 <"$saved" >>/tmp/sysconf.$$
- #
- # more cleanup, then try to write the new sysconf to $syspart
- # the format is a 4 byte big-endian length then the text data
- # if the data won't fit exit with error code 7
- rm "$saved" "$list"
- devio -p "<</tmp/sysconf.$$" ">>$sysdev" '
- $( $4+ # >
- !! 7
- $) 0
- wb '"$size"',4
- cp $'
- case $? in
- 0) echo " done" >&2
- status=0;;
- 1) echo " failed" >&2
- echo " $syspart could not be written (no changes made)" >&2;;
- 3) echo " failed" >&2
- echo " $syspart partially written, you may want to reset it" >&2;;
- 7) echo " failed" >&2
- echo " $syspart is too small: $size bytes required" >&2
- echo " No change made" >&2;;
- *) echo " failed" >&2
- echo " Internal error writing $syspart" >&2;;
- esac
- #
- rm -f /tmp/sysconf.$$
- else
- echo "sysconf save: $syspart or $ffspart partition not found" >&2
- echo " A RedBoot partition named '$syspart' must exist in the system" >&2
- echo " flash memory for this command to work, and there must be a" >&2
- echo " block device to access this partition (udev will normally" >&2
- echo " create this automatically. The flash partition contents must" >&2
- echo " also be accessible in a partition called '$ffspart'" >&2
- echo
- echo " To create the $syspart partition use the 'fis create' command" >&2
- echo " in the RedBoot boot loader, it is sufficient to make the" >&2
- echo " partition one erase block in size unless you have substantially" >&2
- echo " increased the size of the files listed in /etc/default/conffiles" >&2
- fi
-
- return $status
-}
-
-#
-# sysconf_restore [auto]
-# restore previously saved configuration information from $syspart
-sysconf_restore_error(){
- local root
- root="$1"
- shift
- # -------------------------------------------------------------------------------
- { echo " WARNING: saved configuration files not restored"
- test -n "$1" && echo "$*"
- echo
- echo "The configuration of this machine has been reinitialised using the values"
- echo "from /etc/default/sysconf, however configuration files saved in the $syspart"
- echo "partition have not been restored."
- echo
- echo "You can restore these files by correcting any reported errors then running"
- echo
- echo " sysconf restore"
- echo
- echo "from the command line. This will completely reinitialise the configuration"
- echo "using the information in the $syspart partition."
- } >"$root/etc/motd"
- cat "$root/etc/motd" >&2
-}
-#
-sysconf_restore(){
- local sysdev ffsdev ffsdir saved restore size status sysconf_noninteractive config_root
-
- # if set this means 'do no diff' - this avoids the code above which
- # would open /dev/tty and therefore allows this stuff to be done from
- # an init script
- sysconf_noninteractive=
- test "$1" = auto && sysconf_noninteractive=1
-
- ffsdev="$(mtblockdev $ffspart)"
- sysdev="$(mtblockdev $syspart)"
- status=1
- if test -n "$sysdev" -a -b "$sysdev" -a -n "$ffsdev" -a -b "$ffsdev" &&
- sysconf_valid
- then
- # this will succeed silently if the flash device is on /
- umountflash "$ffsdev" || exit 1
- #
- # Everything is umounted, now remount on a temporary directory.
- ffsdir="/tmp/flashdisk.$$"
- config_root="$ffsdir"
- mkdir "$ffsdir" || {
- echo "$0: $ffsdir: failed to create temporary directory" >&2
- exit 1
- }
- #
- mountflash "$ffsdev" "$ffsdir" || {
- rmdir "$ffsdir"
- exit 1
- }
- #
- # first restore the $syspart section
- sysconf_read "$ffsdir" || sysconf_default "$ffsdir"
- #
- # now use this to regenerate the system files
- sysconf_reload "$ffsdir"
- #
- # now examine the [preserve] section, if it is there restore
- # it if possible.
- if test -n "$(syssection preserve)"
- then
- # 'saved' is a directory, 'restore' is a file (which is
- # used to detect unrestored files). The directory needs
- # to be populated with files.
- saved=/tmp/cpio.$$
- restore=/tmp/restore.$$
- rm -rf "$saved" "$restore"
- #
- mkdir "$saved" || {
- sysconf_restore_error "$ffsdir" "$saved: failed to create temporary directory"
- return 1
- }
- #
- # the CPIO archive is gzip compressed after the text part
- # of sysconf, gzip will handle the LZ stream termination
- # correctly (and break the pipe) so we don't need to know
- # the real length of the data
- devio "<<$sysdev" '<=b4+.' 'cp $s-' | gunzip | (
- cd "$saved"
- exec cpio -i -d -m -u
- ) || {
- rm -rf "$saved"
- sysconf_restore_error "$ffsdir" "$saved: cpio -i failed"
- return 1
- }
- # either there must be no 'diff' files or it must
- # be possible to interact with a real user.
- if test -z "$sysconf_noninteractive" ||
- syssection preserve | sysconf_test_restore "$ffsdir" "$saved"
- then
- #
- # remove the 'init' motd from sysconf_reload
- rm "$ffsdir/etc/motd"
- #
- # now restore from the directory, using the information in
- # the preserve section, if this fails in a non-interactive
- # setting the system might not reboot
- syssection preserve |
- sysconf_restore_conffiles "$ffsdir" "$saved" "$restore" || {
- # there is a chance of the user cleaning this up
-#------------------------------------------------------------------------------
- sysconf_restore_error "$ffsdir" \
-"$0: $saved: restore of saved configuration files failed.
- The flash file system is mounted on $ffsdir.
- The saved files are in $saved and the list of files selected for
- restore is in $restore.
- You should restore any required configuration from $saved, then umount
- $ffsdir and reboot."
- # this prevents cleanup/umount
- return 1
- }
- #
- # remove the copied files (i.e. the ones which were preserved)
- ( cd "$saved"
- exec rm $(cat "$restore")
- )
- rm "$restore"
- #
- # clean up, files left in $saved need to be handled by the user
- files="$(find "$saved" ! -type d -print)"
- if test -n "$files"
- then
-#------------------------------------------------------------------------------
- sysconf_restore_error "$ffsdir" \
-"$0: some saved configuration files have not been handled:
-
-$files
-
-These files can be examined in $saved and restored to
-$ffsdir if required. The saved files are in a temporary
-directory and will not be retained across a reboot - copy then elsewhere if
-you are unsure whether they are needed."
- return 1
- fi
- #
- # so this is safe now (no files, links etc)
- rm -rf "$saved"
- else
- rm -rf "$saved"
- # non-interactive and some changed diff files
- sysconf_restore_error "$ffsdir" \
-"$0: some of the saved configuration files must be
-examined before restoration"
- # but continue to the umount
- fi
- fi
- #
- # ignore the error in this case:
- umount "$ffsdir" && rmdir "$ffsdir" ||
- echo "$0: $ffsdir: temporary directory cleanup failed" >&2
- status=0
- else
- echo "sysconf restore: $syspart or $ffspart partition not found" >&2
- echo " You must have used 'sysconf save' to save configuration data" >&2
- echo " into the $syspart partition before using this command. The command" >&2
- echo " will restore the configuration data to the flash root partition" >&2
- echo " named '$ffspart' - this must also be accessible." >&2
- fi
-
- return $status
-}
-
-#
-# sysconf_help
-# help text
-sysconf_help(){
- # -------------------------------------------------------------------------------
- echo "sysconf: usage: sysconf read|default|reload|save|restore" >&2
- echo " read: the current $syspart partition is read into /etc/default/sysconf" >&2
- echo " default: a default /etc/default/sysconf is created" >&2
- echo " reload: system configuration files are recreated from /etc/default/sysconf" >&2
- echo " save: /etc/default/sysconf and the files listed in /etc/default/conffiles" >&2
- echo " are written to the $syspart partition" >&2
- echo " restore: the configuration information in the $syspart partition saved by" >&2
- echo " 'sysconf save' is restored" >&2
-}
-
-#
-# the real commands
-#if [ "$(machine)" = "storcenter" ]; then
-# echo "sysconf not (yet) supported on storcenter"
-# exit 0
-#fi
-sysconf_command="$1"
-test $# -gt 0 && shift
-case "$sysconf_command" in
-read) sysconf_read "$@";;
-default)sysconf_default "$@";;
-reload) sysconf_reload "$@";;
-save) sysconf_save "$@";;
-restore)sysconf_restore "$@";;
-valid) sysconf_valid "$@";;
-
-sysconf)# just load the functions
- ;;
-
-*) # help text
- sysconf_help "$@";;
-esac
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 20:24:14 +0000