83 lines
2.0 KiB
Plaintext
83 lines
2.0 KiB
Plaintext
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#!/bin/bash
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#
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# scrubtree
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#
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# Copyright (C) 2007 Red Hat, Inc. All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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DEBUG=""
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if [ "$1" == "--debug" ]; then
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DEBUG="--debug"
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shift
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fi
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if [ -z "$1" ]; then
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echo "Usage: $0 /path/to/tree"
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exit 1
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fi
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p=$1
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ARCH=`uname -m | sed -e 's/i.86/i386/'`
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if [ $ARCH = x86_64 -o $ARCH = s390x ]; then
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LIBDIR=lib64
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else
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LIBDIR=lib
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fi
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# Must create ld.so.conf, because ldconfig does not cache
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# dirs specified on the command line.
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touch $p/etc/ld.so.conf
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mkdir $p/proc
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mount -t proc proc $p/proc
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echo /usr/kerberos/$LIBDIR > $p/etc/ld.so.conf
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(cd $p; /usr/sbin/chroot $p usr/sbin/ldconfig )
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if [ $ARCH != s390 -a $ARCH != s390x ]; then
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rm -f $p/usr/sbin/ldconfig
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fi
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rm $p/etc/ld.so.conf
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#
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# make sure we have links for programs supplied by busybox
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#
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# HOWEVER dont clobber existing programs supplied by other packages if exist
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#
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mv $p/usr/sbin/busybox.anaconda $p/usr/bin/busybox
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(cd $p/usr/bin;
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set $(./busybox 2>&1| awk '/^\t([[:alnum:]\-_\.\[]+,)+/' | sed 's/,//g' | sed 's/ +//');
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dontclobber=(sh busybox reboot shutdown poweroff)
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while [ -n "$1" ]; do
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save=
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for n in ${dontclobber[@]} ; do
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if [ "$1" == "$n" ]; then
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save=$n
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fi
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done
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# if it's not in our list and it doesn't exist, link to busybox
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if [ -z "$save" -a ! -f "$1" -a ! -f "$p/usr/sbin/$1" ]; then
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ln -sf ./busybox $1
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else
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[ -n "$DEBUG" ] && echo "Overriding busybox version of $1"
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fi
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shift
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done
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)
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umount $p/proc
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