6e545fce9a
Replace expr with $(()) Replace grep > /dev/null with grep -q Replace "$?" = "0" with $? -eq 0 in tests Consolidate export statements with variable assignment Replace tests for ! -z with -n Approved by: kib (mentor)
248 lines
7.5 KiB
Bash
Executable File
248 lines
7.5 KiB
Bash
Executable File
#!/bin/sh
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#-
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# Copyright (c) 2010 iXsystems, Inc. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# $FreeBSD$
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# Functions which perform the mounting / unmount for upgrades
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. ${PROGDIR}/backend/functions-unmount.sh
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mount_target_slice()
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{
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MPART="${1}"
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# Import any zpools
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zpool import -o altroot=${FSMNT} -a
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umount_all_dir "${FSMNT}"
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# Set a variable of files we want to make backups of before doing upgrade
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BKFILES="/etc/rc.conf /boot/loader.conf"
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if [ -e "/dev/${MPART}" ] ; then
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rc_nohalt "mount /dev/${MPART} ${FSMNT}"
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if [ $? -ne 0 ] ; then
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# Check if we have ZFS tank name
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rc_halt "mount -t zfs ${MPART} ${FSMNT}"
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fi
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else
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# Check if we have ZFS tank name
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rc_halt "mount -t zfs ${MPART} ${FSMNT}"
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fi
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# Mount devfs in chroot
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mount -t devfs devfs ${FSMNT}/dev
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# Check if we have any ZFS partitions to mount
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zfs mount -a
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# Mount all the fstab goodies on disk
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chroot ${FSMNT} /sbin/mount -a -t nolinprocfs >>${LOGOUT} 2>>${LOGOUT}
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chroot ${FSMNT} umount /proc >/dev/null 2>/dev/null
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chroot ${FSMNT} umount /compat/linux/proc >/dev/null 2>/dev/null
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# Now before we start the upgrade, make sure we set our noschg flags
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echo_log "Cleaning up old filesystem... Please wait..."
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rc_halt "chflags -R noschg ${FSMNT}"
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# Make backup copies of some files
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for i in ${BKFILES}
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do
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cp ${FSMNT}${i} ${FSMNT}${i}.preUpgrade >/dev/null 2>/dev/null
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done
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# Remove some old dirs
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rm -rf ${FSMNT}/etc/rc.d >/dev/null 2>/dev/null
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# If we are doing PC-BSD install, lets cleanup old pkgs on disk
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if [ "$INSTALLTYPE" != "FreeBSD" ]
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then
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echo_log "Removing old packages, this may take a while... Please wait..."
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echo '#!/bin/sh
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for i in `pkg_info -aE`
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do
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echo "Uninstalling package: ${i}"
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pkg_delete -f ${i} >/dev/null 2>/dev/null
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done
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' >${FSMNT}/.cleanPkgs.sh
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chmod 755 ${FSMNT}/.cleanPkgs.sh
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chroot ${FSMNT} /.cleanPkgs.sh
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rm ${FSMNT}/.cleanPkgs.sh
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run_chroot_cmd "pkg_delete -f \*" >/dev/null 2>/dev/null
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run_chroot_cmd "rm -rf /usr/PCBSD" >/dev/null 2>/dev/null
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run_chroot_cmd "rm -rf /PCBSD" >/dev/null 2>/dev/null
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run_chroot_cmd "rm -rf /var/db/pkgs" >/dev/null 2>/dev/null
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run_chroot_cmd "rm -rf /usr/local32" >/dev/null 2>/dev/null
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run_chroot_cmd "rm -rf /usr/sbin" >/dev/null 2>/dev/null
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run_chroot_cmd "rm -rf /usr/lib" >/dev/null 2>/dev/null
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run_chroot_cmd "rm -rf /usr/bin" >/dev/null 2>/dev/null
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run_chroot_cmd "rm -rf /boot/kernel" >/dev/null 2>/dev/null
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run_chroot_cmd "rm -rf /sbin" >/dev/null 2>/dev/null
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run_chroot_cmd "rm -rf /bin" >/dev/null 2>/dev/null
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run_chroot_cmd "rm -rf /lib" >/dev/null 2>/dev/null
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run_chroot_cmd "rm -rf /libexec" >/dev/null 2>/dev/null
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fi
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};
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# Mount the target upgrade partitions
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mount_upgrade()
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{
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# Make sure we remove the old upgrade-mount script
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rm -rf ${TMPDIR}/.upgrade-unmount >/dev/null 2>/dev/null
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# We are ready to start mounting, lets read the config and do it
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while read line
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do
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echo $line | grep -q "^disk0=" 2>/dev/null
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if [ $? -eq 0 ]
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then
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# Found a disk= entry, lets get the disk we are working on
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get_value_from_string "${line}"
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strip_white_space "$VAL"
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DISK="$VAL"
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fi
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echo $line | grep -q "^commitDiskPart" 2>/dev/null
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if [ $? -eq 0 ]
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then
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# Found our flag to commit this disk setup / lets do sanity check and do it
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if [ -n "${DISK}" ]
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then
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# Start mounting this slice
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mount_target_slice "${DISK}"
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# Increment our disk counter to look for next disk and unset
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unset DISK
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break
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else
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exit_err "ERROR: commitDiskPart was called without procceding disk<num>= and partition= entries!!!"
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fi
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fi
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done <${CFGF}
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};
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copy_skel_files_upgrade()
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{
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# Now make sure we fix any user profile scripts, which cause problems from 7.x->8.x
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echo '#!/bin/sh
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cd /home
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for i in `ls`
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do
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# Backup the old profile dirs
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if [ -d "${i}" ]
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then
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mv /home/${i}/.kde4 /home/${i}/.kde4.preUpgrade >/dev/null 2>/dev/null
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mv /home/${i}/.kde /home/${i}/.kde.preUpgrade >/dev/null 2>/dev/null
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mv /home/${i}/.fluxbox /home/${i}/.fluxbox.preUpgrade >/dev/null 2>/dev/null
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# Copy over the skel directories
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tar cv --exclude "./dot.*" -f - -C /usr/share/skel . 2>/dev/null | tar xvf - -C /home/${i} 2>/dev/null
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for j in `ls /usr/share/skel/dot*`
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do
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dname=`echo ${j} | sed s/dot//`
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cp /usr/share/skel/${j} /home/${i}/${dname}
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done
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chown -R ${i}:${i} /home/${i}
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fi
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done
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' >${FSMNT}/.fixUserProfile.sh
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chmod 755 ${FSMNT}/.fixUserProfile.sh
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chroot ${FSMNT} /.fixUserProfile.sh >/dev/null 2>/dev/null
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rm ${FSMNT}/.fixUserProfile.sh
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# if the user wants to keep their original .kde4 profile
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###########################################################################
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get_value_from_cfg "upgradeKeepDesktopProfile"
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if [ "$VAL" = "YES" -o "$VAL" = "yes" ] ; then
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echo '#!/bin/sh
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cd /home
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for i in `ls`
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do
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# Import the old config again
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if [ -d "${i}/.kde4.preUpgrade" ]
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then
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# Copy over the skel directories
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tar cv -f - -C /home/${i}/.kde4.preUpgrade . 2>/dev/null | tar xvf - -C /home/${i}/.kde4 2>/dev/null
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chown -R ${i}:${i} /home/${i}/.kde4
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fi
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done
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' >${FSMNT}/.fixUserProfile.sh
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chmod 755 ${FSMNT}/.fixUserProfile.sh
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chroot ${FSMNT} /.fixUserProfile.sh >/dev/null 2>/dev/null
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rm ${FSMNT}/.fixUserProfile.sh
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fi
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};
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# Function which merges some configuration files with the new defaults
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merge_old_configs()
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{
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# Merge the loader.conf with old
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cp ${FSMNT}/boot/loader.conf ${FSMNT}/boot/loader.conf.new
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merge_config "${FSMNT}/boot/loader.conf.preUpgrade" "${FSMNT}/boot/loader.conf.new" "${FSMNT}/boot/loader.conf"
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rm ${FSMNT}/boot/loader.conf.new
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# Merge the rc.conf with old
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cp ${FSMNT}/etc/rc.conf ${FSMNT}/etc/rc.conf.new
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merge_config "${FSMNT}/etc/rc.conf.preUpgrade" "${FSMNT}/etc/rc.conf.new" "${FSMNT}/etc/rc.conf"
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rm ${FSMNT}/etc/rc.conf.new
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};
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# Function which unmounts all the mounted file-systems
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unmount_upgrade()
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{
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# If on PC-BSD, make sure we copy any fixed skel files
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if [ "$INSTALLTYPE" != "FreeBSD" ] ; then
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copy_skel_files_upgrade
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fi
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cd /
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# Unmount FS
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umount_all_dir "${FSMNT}"
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# Run our saved unmount script for these file-systems
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rc_nohalt "umount -f ${FSMNT}"
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umount ${CDMNT}
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};
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