-#!/bin/sh
-# Filename: /etc/grml/fai/config/scripts/GRML/98-clean-chroot
+#!/bin/bash
+# Filename: ${GRML_FAI_CONFIG}/config/scripts/GRMLBASE/98-clean-chroot
# Purpose: clean up chroot system
# Authors: grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
# Bug-Reports: see http://grml.org/bugs/
-# License: This file is licensed under the GPL v2 or any later version.
-# Latest change: Mon Sep 17 17:02:43 CEST 2007 [mika]
+# License: This file is licensed under the GPL v2.
################################################################################
set -u
set -e
-# supported environment variables for grml_cleanup_chroot:
-# NOCOLORS: if set it disables colors in (debugging) output
-# LATEX_CLEANUP: remove some big directories of texlive (/usr/share/doc/texlive-*)
-# NOONLINE: disable functions that require working network setup
-# FAST: skip some longer tasks
-# REMOVE_DOCS: rm -rf /usr/share/doc + /usr/share/info
+if ! ls $target/boot/config-* &>/dev/null ; then
+ echo "No kernel config files (/boot/config-*) found. No kernel-image package installed?" >&2
+ exit 1
+fi
-cp /etc/grml/fai/grml/grml_cleanup_chroot $target/root/
-$ROOTCMD sh -c "NOCOLORS=1 /root/grml_cleanup_chroot"
-rm $target/root/grml_cleanup_chroot
+echo "Creating ~/.zshrc"
+touch $target/root/.zshrc
+
+if [ -x $target/usr/sbin/localepurge ] ; then
+ echo "Running localepurge"
+ $ROOTCMD localepurge
+else
+ echo "Warning: localepurge not installed"
+fi
+
+# revert dpkg-divert of hooks/instsoft.GRMLBASE, which is
+# used to work around /etc/kernel/postinst.d/zz-update-grub failing
+# inside openvz environment, see #597084
+if $ROOTCMD dpkg-divert --list | grep -q '/usr/sbin/update-grub' ; then
+ echo "Undoing dpkg-divert of update-grub executable"
+ $ROOTCMD rm -f /usr/sbin/update-grub
+ $ROOTCMD dpkg-divert --rename --remove /usr/sbin/update-grub
+fi
+
+# revert udev workaround of hooks/updatebase.GRMLBASE
+if grep -q 'updatebase.GRMLBASE' ${target}/etc/udev/kernel-upgrade 2>/dev/null ; then
+ echo "Removing /etc/udev/kernel-upgrade created by updatebase.GRMLBASE"
+ $ROOTCMD rm -f /etc/udev/kernel-upgrade
+fi
+
+echo "Removing /var/lib/apt/lists/*-stuff, dpkg-status-old and pkgcache.bin"
+rm -f $target/var/lib/apt/lists/*Packages \
+ $target/var/lib/apt/lists/*Release \
+ $target/var/lib/apt/lists/*Sources \
+ $target/var/lib/apt/lists/*IndexDiff \
+ $target/var/lib/apt/lists/*.gpg \
+ $target/var/cache/apt-show-versions/* \
+ $target/var/cache/debconf/templates.dat-old \
+ $target/var/cache/apt/*.bin
+
+echo "Cleaning apt places"
+$ROOTCMD apt-get check 2>/dev/null
+$ROOTCMD dpkg --clear-avail
+$ROOTCMD apt-cache gencaches 2>/dev/null
+$ROOTCMD apt-get clean
+
+rm -f $target/var/lib/dpkg/status-old $target/var/lib/dpkg/available-old
+
+if ! [ -x $target/usr/bin/grep-dctrl ] ; then
+ echo "Warning: grep-dctrl not installed"
+else
+ echo "Cleaning up /var/lib/dpkg/status"
+ if $ROOTCMD grep-dctrl -v -F Status "purge ok not-installed" \
+ /var/lib/dpkg/status > $target/var/lib/dpkg/status.new ; then
+ mv $target/var/lib/dpkg/status.new $target/var/lib/dpkg/status
+ chmod 644 $target/var/lib/dpkg/status
+ chown root:root $target/var/lib/dpkg/status
+ fi
+fi
+
+echo "Removing host ssh-keys"
+rm -f $target/etc/ssh/*key*
+
+if [ -d $target/var/spool/squid/ ] ; then
+ echo "Cleaning /var/spool/squid/0*"
+ rm -rf $target/var/spool/squid/0*
+fi
+
+echo "Cleaning and removing some misc files and directories"
+find $target/etc -type f -name *.pre_fcopy -delete
+rm -rf --one-file-system $target/etc/sysconfig/* \
+ $target/etc/motd.dpkg-* $target/etc/auto.master.*dpkg* \
+ $target/etc/samba/*.SID $target/etc/samba/*.tdb \
+ $target/var/log/ksymoops/* \
+ $target/var/state/* $target/var/log/nessus/* \
+ $target/halt $target/reboot $target/ash.static \
+ $target/etc/dhcpc/*.info $target/etc/dhcpc/resolv* \
+ $target/etc/*passwd- $target/etc/*shadow- \
+ $target/etc/*group- $target/var/spool/postfix/maildrop/* \
+ $target/etc/*.old $target/etc/*.original \
+ $target/etc/lvm/.cache $target/etc/lvm/cache/.cache \
+ $target/etc/lvm/backup/main $target/tmp/* \
+ $target/var/tmp/* $target/var/backups/* \
+ $target/var/lib/mysql $target/var/log/lilo_log.* $target/core*
+
+# remove only "temporary" or saved files in the given directories
+nuke(){
+ for i in $(find "$@" -name \*.gz -o -name \*.bz2 -o -name \*.0 2>/dev/null); do
+ rm -f --one-file-system "$i"
+ done
+}
+
+# set all files in the given directories to a length of zero
+zero(){
+ for i in $(find "$@" -type f -size +0 -not -name \*.ini 2>/dev/null); do
+ :> "$i"
+ done
+}
+
+echo "Cleaning log and cache directories"
+nuke ${target}/var/log ${target}/var/cache
+zero ${target}/var/account/pacct \
+ ${target}/var/cache/man \
+ ${target}/var/lib/games \
+ ${target}/var/lib/nfs \
+ ${target}/var/lib/xkb \
+ ${target}/var/local \
+ ${target}/var/log \
+ ${target}/var/mail/grml
+
+# on /run we don't have to create it
+if [ -d ${target}/var/run ] ; then
+ echo "Recreate empty utmp and wtmp"
+ :>${target}/var/run/utmp
+ :>${target}/var/run/wtmp
+fi
+
+if ! [ -x $target/usr/sbin/update-ca-certificates ] ; then
+ echo "Warning: update-ca-certificates not installed"
+else
+ echo "Updating ca-certificates"
+ $ROOTCMD update-ca-certificates
+fi
+
+# regenerate ls.so.cache
+if ! [ -x $target/sbin/ldconfig ] ; then
+ echo "Warning: ldconfig not installed"
+else
+ echo "Updating ld.so.cache"
+ $ROOTCMD ldconfig
+fi
+
+if ! [ -x $target/usr/bin/update-menus ] ; then
+ echo "Warning: update-menus not installed"
+else
+ echo "Updating windowmanager menus"
+ $ROOTCMD update-menus -v
+fi
+
+if ! [ -x $target/usr/bin/mandb ] ; then
+ echo "Warning: mandb not installed"
+else
+ echo "Updating mandb"
+ $ROOTCMD mandb -c
+ $ROOTCMD man doesnotexist >/dev/null 2>&1 || true
+fi
+
+if ! [ -d $target/var/lib/clamav/ ] ; then
+ echo "Warning: clamav[-freshclam] not installed"
+else
+ echo "Cleaning /var/lib/clamav/"
+ $ROOTCMD rm -rf /var/lib/clamav/clamav-*
+
+ echo "Setting up daily.cvd and main.cvd symlinks"
+ if [ -f $target/var/lib/clamav/daily.cvd ] ; then
+ mkdir -p $target/usr/share/doc/clamav-freshclam/examples/
+ ln -sf /var/lib/clamav/daily.cvd $target/usr/share/doc/clamav-freshclam/examples/
+ ln -sf /var/lib/clamav/main.cvd $target/usr/share/doc/clamav-freshclam/examples/
+ fi
+fi
+
+if ! [ -r $target/etc/ld.so.nohwcap ] ; then
+ echo "Creating /etc/ld.so.nohwcap"
+ touch $target/etc/ld.so.nohwcap
+fi
+
+# installation of resolvconf in chroot *with* /proc
+# is different from an installation without /proc,
+# so make sure it is OK in any case
+if ! [ -d $target/etc/resolvconf ] ; then
+ echo "Warning: resolvconf not installed"
+else
+ echo "Setting up resolvconf"
+ if [ -L $target/etc/resolvconf/run ] ; then # resolvconf with /run
+ # /etc/resolvconf/run symlinks to /run/resolvconf
+ RESOLV_CONF=/run/resolvconf/
+ else # no /run present
+ RESOLV_CONF=/etc/resolvconf/run/
+ fi
+
+ rm -rf ${target}/${RESOLV_CONF}
+ mkdir -p ${target}/${RESOLV_CONF}
+
+ touch ${target}/${RESOLV_CONF}/enable-updates
+ mkdir ${target}/${RESOLV_CONF}/interface
+
+ cat > ${target}/${RESOLV_CONF}/resolv.conf << EOF
+# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
+# DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
+EOF
+fi
+
+if ! $ROOTCMD test -x /usr/bin/updatedb ; then
+ echo "Warning: updatedb not installed"
+else
+ echo "Updating locate-database"
+ $ROOTCMD updatedb --prunepaths='/tmp /usr/tmp /var/tmp /grml /root /proc /sys'
+fi
## END OF FILE #################################################################
-# vim:ft=sh expandtab ai tw=80 tabstop=4 shiftwidth=3
+# vim:ft=sh expandtab ai tw=80 tabstop=4 shiftwidth=2