host_rebuild -nvr 8.1-RELEASE (run on a 4.11 box)

dteske@ipm0.dev.vicor.com tools $ ./host_rebuild -nvr 8.1-RELEASE
Rebuild / with repository 8.1-RELEASE
TEST-ONLY! No actions will be performed.
#################### Source 8.1-RELEASE specific config file
. "./etc/8.1-RELEASE.conf"
#################### Run 8.1-RELEASE specific pre_install
pre_install
# Preflight sanity check (check release)
#    Migration from 4.11-STABLE to 8.1-RELEASE allowed
# Prevent disappearance of tar(1)
rm -Rfv /var/db/pkg/tar-1.5
# Move `/usr/local/etc/rc.d' to `/usr/local/etc/rc.d.xbak-2013-07-08.10:57:34-4.11-STABLE'
mv -v /usr/local/etc/rc.d /usr/local/etc/rc.d.xbak-2013-07-08.10:57:34-4.11-STABLE
mkdir -pv /usr/local/etc/rc.d
chmod -v 0755 /usr/local/etc/rc.d
chown -v root:wheel /usr/local/etc/rc.d
#################### Find/Remove core-dumps to free-up disk space
find -x "/" -maxdepth 2 -name '*.core' -type f | xargs rm -fv
#################### Back up /etc to /etc.xbak-2013-07-08.10:57:34-4.11-STABLE
cp -RPpfv /etc /etc.xbak-2013-07-08.10:57:34-4.11-STABLE
#################### Back up /usr/local/etc to /usr/local/etc.xbak-2013-07-08.10:57:34-4.11-STABLE
cp -RPpfv /usr/local/etc /usr/local/etc.xbak-2013-07-08.10:57:34-4.11-STABLE
#################### Uninstall 342 packages...
pkg_delete -fav
#################### Prepare /oldbase directory
cp -pfv ./crunch/rebuild_crunch4 /oldbase/rebuild_crunch4
ln -sfv rebuild_crunch4 /oldbase/cat
ln -sfv rebuild_crunch4 /oldbase/chmod
ln -sfv rebuild_crunch4 /oldbase/cp
ln -sfv rebuild_crunch4 /oldbase/date
ln -sfv rebuild_crunch4 /oldbase/ln
ln -sfv rebuild_crunch4 /oldbase/ls
ln -sfv rebuild_crunch4 /oldbase/mkdir
ln -sfv rebuild_crunch4 /oldbase/mv
ln -sfv rebuild_crunch4 /oldbase/rm
ln -sfv rebuild_crunch4 /oldbase/sh
ln -sfv rebuild_crunch4 /oldbase/sleep
ln -sfv rebuild_crunch4 /oldbase/awk
ln -sfv rebuild_crunch4 /oldbase/chflags
ln -sfv rebuild_crunch4 /oldbase/chpass
ln -sfv rebuild_crunch4 /oldbase/chsh
ln -sfv rebuild_crunch4 /oldbase/env
ln -sfv rebuild_crunch4 /oldbase/find
ln -sfv rebuild_crunch4 /oldbase/sed
ln -sfv rebuild_crunch4 /oldbase/stat
ln -sfv rebuild_crunch4 /oldbase/xargs
ln -sfv rebuild_crunch4 /oldbase/dialog
ln -sfv rebuild_crunch4 /oldbase/gzip
ln -sfv rebuild_crunch4 /oldbase/tar
ln -sfv rebuild_crunch4 /oldbase/reboot
ln -sfv rebuild_crunch4 /oldbase/chown
ln -sfv rebuild_crunch4 /oldbase/chroot
ln -sfv rebuild_crunch4 /oldbase/mtree
ln -sfv rebuild_crunch4 /oldbase/pwd_mkdb
#################### Sandbox myself into /oldbase
# For csh(1) or tcsh(1):
#    setenv SHELL "/oldbase/sh"
#    setenv PATH  "/oldbase"
#    rehash
# For sh(1) or bash(1):
#    export SHELL="/oldbase/sh"
#    export PATH="/oldbase"
#    hash -r
#################### Perform final sanity checks
# Make sure /oldbase exists
# Make sure /oldbase is a directory
# Make sure $SHELL exists in /oldbase
# Make sure awk exists within /oldbase
# Make sure cat exists within /oldbase
# Make sure chflags exists within /oldbase
# Make sure chmod exists within /oldbase
# Make sure chown exists within /oldbase
# Make sure chpass exists within /oldbase
# Make sure chroot exists within /oldbase
# Make sure chsh exists within /oldbase
# Make sure cp exists within /oldbase
# Make sure date exists within /oldbase
# Make sure dialog exists within /oldbase
# Make sure env exists within /oldbase
# Make sure find exists within /oldbase
# Make sure gzip exists within /oldbase
# Make sure ln exists within /oldbase
# Make sure ls exists within /oldbase
# Make sure mkdir exists within /oldbase
# Make sure mtree exists within /oldbase
# Make sure mv exists within /oldbase
# Make sure pwd_mkdb exists within /oldbase
# Make sure reboot exists within /oldbase
# Make sure rm exists within /oldbase
# Make sure sed exists within /oldbase
# Make sure sh exists within /oldbase
# Make sure sleep exists within /oldbase
# Make sure stat exists within /oldbase
# Make sure tar exists within /oldbase
# Make sure xargs exists within /oldbase
#################### Clear distribution schg flag: base/base
cat "./../repos/8.1-RELEASE"/base/base.?? | tar tzf - | sed -e "s:^/::;s:^\(\./\)\{0,1\}:/:" | xargs chflags noschg
#################### Unpack distribution contents: base/base
cat "./../repos/8.1-RELEASE"/base/base.?? | tar --unlink -xzpvf - -C "/" --exclude etc/hosts --exclude etc/crontab --exclude etc/group --exclude etc/sysctl.conf --exclude etc/master.passwd --exclude etc/passwd --exclude etc/spwd.db --exclude etc/pwd.db --exclude etc/ssh/sshd_config --exclude boot/loader.conf
#################### Employ distribution mtree(8): base/base
mtree -eU -f ./../repos/8.1-RELEASE/base/base.mtree -p /
#################### Clear distribution schg flag: kernels/fis
cat "./../repos/8.1-RELEASE"/kernels/fis.?? | tar tzf - | sed -e "s:^/::;s:^\(\./\)\{0,1\}:/:" | xargs chflags noschg
#################### Unpack distribution contents: kernels/fis
cat "./../repos/8.1-RELEASE"/kernels/fis.?? | tar --unlink -xzpvf - -C "/"
#################### Employ distribution mtree(8): kernels/fis
mtree -eU -f ./../repos/8.1-RELEASE/kernels/fis.mtree -p /
#################### Clear distribution schg flag: local/local
cat "./../repos/8.1-RELEASE"/local/local.?? | tar tzf - | sed -e "s:^/::;s:^\(\./\)\{0,1\}:/:" | xargs chflags noschg
#################### Unpack distribution contents: local/local
cat "./../repos/8.1-RELEASE"/local/local.?? | tar --unlink -xzpvf - -C "/"
#################### Employ distribution mtree(8): local/local
mtree -eU -f ./../repos/8.1-RELEASE/local/local.mtree -p /
#################### Clear distribution schg flag: perl/perl
cat "./../repos/8.1-RELEASE"/perl/perl.?? | tar tzf - | sed -e "s:^/::;s:^\(\./\)\{0,1\}:/:" | xargs chflags noschg
#################### Unpack distribution contents: perl/perl
cat "./../repos/8.1-RELEASE"/perl/perl.?? | tar --unlink -xzpvf - -C "/"
#################### Employ distribution mtree(8): perl/perl
mtree -eU -f ./../repos/8.1-RELEASE/perl/perl.mtree -p /
#################### Clear distribution schg flag: lib32/lib32
# No such distribution for this release (ignore)
#################### Unpack distribution contents: lib32/lib32
# No such distribution for this release (ignore)
#################### Employ distribution mtree(8): lib32/lib32
# No such distribution for this release (ignore)
#################### Clear distribution schg flag: doc/doc
cat "./../repos/8.1-RELEASE"/doc/doc.?? | tar tzf - | sed -e "s:^/::;s:^\(\./\)\{0,1\}:/:" | xargs chflags noschg
#################### Unpack distribution contents: doc/doc
cat "./../repos/8.1-RELEASE"/doc/doc.?? | tar --unlink -xzpvf - -C "/"
#################### Employ distribution mtree(8): doc/doc
mtree -eU -f ./../repos/8.1-RELEASE/doc/doc.mtree -p /
#################### Clear distribution schg flag: games/games
cat "./../repos/8.1-RELEASE"/games/games.?? | tar tzf - | sed -e "s:^/::;s:^\(\./\)\{0,1\}:/:" | xargs chflags noschg
#################### Unpack distribution contents: games/games
cat "./../repos/8.1-RELEASE"/games/games.?? | tar --unlink -xzpvf - -C "/"
#################### Employ distribution mtree(8): games/games
mtree -eU -f ./../repos/8.1-RELEASE/games/games.mtree -p /
#################### Clear distribution schg flag: manpages/manpages
cat "./../repos/8.1-RELEASE"/manpages/manpages.?? | tar tzf - | sed -e "s:^/::;s:^\(\./\)\{0,1\}:/:" | xargs chflags noschg
#################### Unpack distribution contents: manpages/manpages
cat "./../repos/8.1-RELEASE"/manpages/manpages.?? | tar --unlink -xzpvf - -C "/"
#################### Employ distribution mtree(8): manpages/manpages
mtree -eU -f ./../repos/8.1-RELEASE/manpages/manpages.mtree -p /
#################### Clear distribution schg flag: proflibs/proflibs
cat "./../repos/8.1-RELEASE"/proflibs/proflibs.?? | tar tzf - | sed -e "s:^/::;s:^\(\./\)\{0,1\}:/:" | xargs chflags noschg
#################### Unpack distribution contents: proflibs/proflibs
cat "./../repos/8.1-RELEASE"/proflibs/proflibs.?? | tar --unlink -xzpvf - -C "/"
#################### Employ distribution mtree(8): proflibs/proflibs
mtree -eU -f ./../repos/8.1-RELEASE/proflibs/proflibs.mtree -p /
#################### Clear distribution schg flag: dict/dict
cat "./../repos/8.1-RELEASE"/dict/dict.?? | tar tzf - | sed -e "s:^/::;s:^\(\./\)\{0,1\}:/:" | xargs chflags noschg
#################### Unpack distribution contents: dict/dict
cat "./../repos/8.1-RELEASE"/dict/dict.?? | tar --unlink -xzpvf - -C "/"
#################### Employ distribution mtree(8): dict/dict
mtree -eU -f ./../repos/8.1-RELEASE/dict/dict.mtree -p /
#################### Clear distribution schg flag: info/info
cat "./../repos/8.1-RELEASE"/info/info.?? | tar tzf - | sed -e "s:^/::;s:^\(\./\)\{0,1\}:/:" | xargs chflags noschg
#################### Unpack distribution contents: info/info
cat "./../repos/8.1-RELEASE"/info/info.?? | tar --unlink -xzpvf - -C "/"
#################### Employ distribution mtree(8): info/info
mtree -eU -f ./../repos/8.1-RELEASE/info/info.mtree -p /
#################### Run final mtree commands...
mtree -eU -f /etc/mtree/BSD.root.dist -p /
mtree -eU -f /etc/mtree/BSD.var.dist -p /var
mtree -eU -f /etc/mtree/BSD.usr.dist -p /usr
#################### Copy post-installation scripts...
mkdir -p /dist
cp -RPpfv ./../repos/8.1-RELEASE/druid /dist/
cp -RPpfv ./../repos/8.1-RELEASE/run_once /dist/
cp -RPpfv ./../repos/8.1-RELEASE/sys_custom /dist/
find "/dist/sys_custom" -type d -name CVS -exec rm -Rfv '{}' ';'
find "/dist/sys_custom" -type f -name .keep -exec rm -fv '{}' ';'
#################### Make-way for sys_custom items...
# Pre-unlink destination files
rm -f "/usr/local/sbin/host-setup"
#################### Install sys_custom items...
env SHELL=/oldbase/sh PATH=/oldbase /oldbase/sh /dist/druid/syscustom
#################### Prepare legacy pwd_mkdb(8) for run_once...
cp -fv /usr/sbin/pwd_mkdb /usr/sbin/pwd_mkdb.xnew
ln -sfv /oldbase/pwd_mkdb /usr/sbin/pwd_mkdb
#################### Check dhclient.conf(5) configuration...
# dhclient.conf(5) not configured (skip)
#################### Execute post-installation scripts...
env SHELL=/oldbase/sh PATH=/oldbase /oldbase/sh /dist/druid/run_once
#################### Run 8.1-RELEASE specific post_install
post_install
# Remove `nodev' option from fstab(5) NFS mounts
cp -pf /etc/fstab /etc/fstab.nodev.xbak-2013-07-08.10:57:34-4.11-STABLE
awk '
{
    if ( $0 !~ /^[[:space:]]*#/ && ( $3 == "nfs" ) )
    {
        sub(/^nodev$/, "none", $4)
        sub(/^nodev,/, "", $4)
        sub(/,nodev,/, ",", $4)
        sub(/,nodev$/, "", $4)
    }
    print
}' "/etc/fstab.nodev.xbak-2013-07-08.10:57:34-4.11-STABLE" > "/etc/fstab"
# Change `null' fstype in fstab(5) to `nullfs'
cp -pf /etc/fstab /etc/fstab.null.xbak-2013-07-08.10:57:34-4.11-STABLE
awk '
{
    if ( $0 !~ /^[[:space:]]*#/ && ( $3 == "null" ) )
    {
        $3 = "nullfs"
    }
    print
}' "/etc/fstab.null.xbak-2013-07-08.10:57:34-4.11-STABLE" > "/etc/fstab"
# Change pass_no of `/var' filesystem to 2
cp -pf /etc/fstab /etc/fstab.var.xbak-2013-07-08.10:57:34-4.11-STABLE
awk '
{
    if ( $0 !~ /^[[:space:]]*#/ && ( $2 == "/var" ) && !$NF )
    {
        sub(/[[:digit:]]+[[:space:]]*$/, "2")
    }
    print
}' "/etc/fstab.var.xbak-2013-07-08.10:57:34-4.11-STABLE" > "/etc/fstab"
# Fix `/bin/xauth' symbolic-link
ln -sfv /usr/local/bin/xauth /bin/xauth
# Remove old files/directories:
#    See `./etc/REMOVE_LIST-8.1' for a full listing
# Move `/usr/local/etc/xdm' to `/usr/local/etc/xdm.xbak-2013-07-08.10:57:34-4.11-STABLE'
mv -v /usr/local/etc/xdm /usr/local/etc/xdm.xbak-2013-07-08.10:57:34-4.11-STABLE
#################### Clean up...
rm -Rfv /dist
mv -fv /usr/sbin/pwd_mkdb.xnew /usr/sbin/pwd_mkdb
#################### End