This is is a first pass at improving the be installer. Reviewed By: will Differential Revision: https://reviews.freebsd.org/D16081
162 lines
5.4 KiB
Bash
Executable File
162 lines
5.4 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2016 Will Andrews
|
|
# All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer
|
|
# in this position and unchanged.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
#
|
|
# $FreeBSD$
|
|
#
|
|
##
|
|
# Install a boot environment using the current FreeBSD source tree.
|
|
# Requires a fully built world & kernel.
|
|
#
|
|
# Non-base tools required: beadm, pkg
|
|
#
|
|
# In a sandbox for the new boot environment, this script also runs etcupdate
|
|
# and pkg upgrade automatically in the sandbox. Upon successful completion,
|
|
# the system will be ready to boot into the new boot environment. Upon
|
|
# failure, the target boot environment will be destroyed. In all cases, the
|
|
# running system is left untouched.
|
|
#
|
|
## Usage:
|
|
# beinstall [optional world/kernel flags e.g. KERNCONF]
|
|
#
|
|
## User modifiable variables - set these in the environment if desired.
|
|
# If not empty, 'pkg upgrade' will be skipped.
|
|
NO_PKG_UPGRADE="${NO_PKG_UPGRADE:-""}"
|
|
# Config updater - 'etcupdate' and 'mergemaster' are supported. Set to an
|
|
# empty string to skip.
|
|
CONFIG_UPDATER="${CONFIG_UPDATER:-"etcupdate"}"
|
|
# Flags for etcupdate if used.
|
|
ETCUPDATE_FLAGS="${ETCUPDATE_FLAGS:-"-F"}"
|
|
# Flags for mergemaster if used.
|
|
MERGEMASTER_FLAGS="${MERGEMASTER_FLAGS:-"-iFU"}"
|
|
|
|
|
|
########################################################################
|
|
## Constants
|
|
ETCUPDATE_CMD="etcupdate"
|
|
MERGEMASTER_CMD="mergemaster"
|
|
|
|
## Functions
|
|
cleanup() {
|
|
[ -z "${cleanup_commands}" ] && return
|
|
echo "Cleaning up ..."
|
|
for command in ${cleanup_commands}; do
|
|
${command}
|
|
done
|
|
}
|
|
|
|
errx() {
|
|
cleanup
|
|
echo "error: $@"
|
|
exit 1
|
|
}
|
|
|
|
rmdir_be() {
|
|
chflags -R noschg ${BE_MNTPT}
|
|
rm -rf ${BE_MNTPT}
|
|
}
|
|
|
|
cleanup_be() {
|
|
beadm destroy -F ${BENAME}
|
|
}
|
|
|
|
update_mergemaster() {
|
|
mergemaster -m $(pwd) -D ${BE_MNTPT} -t ${BE_MM_ROOT} ${MERGEMASTER_FLAGS}
|
|
}
|
|
|
|
update_etcupdate() {
|
|
etcupdate -s $(pwd) -D ${BE_MNTPT} ${ETCUPDATE_FLAGS} || return $?
|
|
etcupdate resolve -D ${BE_MNTPT}
|
|
}
|
|
|
|
|
|
cleanup_commands=""
|
|
trap 'errx "Interrupt caught"' HUP INT TERM
|
|
|
|
[ "$(whoami)" != "root" ] && errx "Must be run as root"
|
|
|
|
[ ! -f "Makefile.inc1" ] && errx "Must be in FreeBSD source tree"
|
|
objdir=$(make -V .OBJDIR 2>/dev/null)
|
|
[ ! -d "${objdir}" ] && errx "Must have built FreeBSD from source tree"
|
|
|
|
# May be a worktree, in which case .git is a file, not a directory.
|
|
if [ -e .git ] ; then
|
|
commit_time=$(git show --format='%ct' 2>/dev/null | head -1)
|
|
[ $? -ne 0 ] && errx "Can't lookup git commit timestamp"
|
|
commit_ts=$(date -r ${commit_time} '+%Y%m%d.%H%M%S')
|
|
elif [ -d .svn ] ; then
|
|
if [ -e /usr/bin/svnlite ]; then
|
|
svn=/usr/bin/svnlite
|
|
elif [ -e /usr/local/bin/svn ]; then
|
|
svn=/usr/local/bin/svn
|
|
else
|
|
errx "Unable to find subversion"
|
|
fi
|
|
commit_ts="$( "$svn" info --show-item last-changed-date | sed -e 's/\..*//' -e 's/T/./' -e 's/-//g' -e s'/://g' )"
|
|
[ $? -ne 0 ] && errx "Can't lookup Subversion commit timestamp"
|
|
else
|
|
errx "Unable to determine source control type"
|
|
fi
|
|
|
|
commit_ver=$(${objdir}/bin/freebsd-version/freebsd-version -u 2>/dev/null)
|
|
[ -z "${commit_ver}" ] && errx "Unable to determine FreeBSD version"
|
|
|
|
BENAME="${commit_ver}-${commit_ts}"
|
|
|
|
BE_TMP=$(mktemp -d /tmp/beinstall.XXXXXX)
|
|
[ $? -ne 0 -o ! -d ${BE_TMP} ] && errx "Unable to create mountpoint"
|
|
[ -z "$NO_CLEANUP_BE" ] && cleanup_commands="rmdir_be ${cleanup_commands}"
|
|
BE_MNTPT=${BE_TMP}/mnt
|
|
BE_MM_ROOT=${BE_TMP}/mergemaster # mergemaster will create
|
|
mkdir -p ${BE_MNTPT}
|
|
|
|
beadm create ${BENAME} >/dev/null || errx "Unable to create BE ${BENAME}"
|
|
[ -z "$NO_CLEANUP_BE" ] && cleanup_commands="cleanup_be ${cleanup_commands}"
|
|
|
|
beadm mount ${BENAME} ${BE_TMP}/mnt || errx "Unable to mount BE ${BENAME}."
|
|
|
|
echo "Mounted ${BENAME} to ${BE_MNTPT}, performing install/update ..."
|
|
make "$@" DESTDIR=${BE_MNTPT} installkernel || errx "Installkernel failed!"
|
|
make "$@" DESTDIR=${BE_MNTPT} installworld || errx "Installworld failed!"
|
|
|
|
if [ -n "${CONFIG_UPDATER}" ]; then
|
|
"update_${CONFIG_UPDATER}"
|
|
[ $? -ne 0 ] && errx "${CONFIG_UPDATER} failed!"
|
|
fi
|
|
|
|
BE_PKG="chroot ${BE_MNTPT} env ASSUME_ALWAYS_YES=true pkg"
|
|
if [ -z "${NO_PKG_UPGRADE}" ]; then
|
|
${BE_PKG} update || errx "Unable to update pkg"
|
|
${BE_PKG} upgrade || errx "Unable to upgrade pkgs"
|
|
fi
|
|
|
|
beadm unmount ${BENAME} || errx "Unable to unmount BE"
|
|
rmdir_be
|
|
beadm activate ${BENAME} || errx "Unable to activate BE"
|
|
echo
|
|
beadm list
|
|
echo
|
|
echo "Boot environment ${BENAME} setup complete; reboot to use it."
|