diff options
Diffstat (limited to 'usr.sbin/bsdinstall/scripts/script')
| -rwxr-xr-x | usr.sbin/bsdinstall/scripts/script | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/usr.sbin/bsdinstall/scripts/script b/usr.sbin/bsdinstall/scripts/script new file mode 100755 index 000000000000..21da2ea7c366 --- /dev/null +++ b/usr.sbin/bsdinstall/scripts/script @@ -0,0 +1,187 @@ +#!/bin/sh +#- +# Copyright (c) 2013 Nathan Whitehorn +# Copyright (c) 2013-2015 Devin Teske +# 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. +# 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. +# +# +############################################################ INCLUDES + +BSDCFG_SHARE="/usr/share/bsdconfig" +. $BSDCFG_SHARE/common.subr || exit 1 +f_dprintf "%s: loading includes..." "$0" +f_include $BSDCFG_SHARE/dialog.subr +f_include $BSDCFG_SHARE/variable.subr + +############################################################ CONFIGURATION + +# VARIABLES: +# PARTITIONS +# DISTRIBUTIONS +# BSDINSTALL_DISTDIR + +# +# Default name of the ZFS boot-pool +# +: ${ZFSBOOT_POOL_NAME:=zroot} + +############################################################ GLOBALS + +: ${TMPDIR:="/tmp"} + +# +# Strings that should be moved to an i18n file and loaded with f_include_lang() +# +msg_installation_error="Installation Error!" + +############################################################ FUNCTIONS + +error() +{ + local file + f_getvar "$VAR_DEBUG_FILE#+" file + if [ "$file" ]; then + f_dialog_title "$msg_installation_error" + f_dialog_textbox "$file" + # No need to restore title, pining for the fjords + fi + + [ -f "$PATH_FSTAB" ] || exit + if [ "$ZFSBOOT_DISKS" ]; then + zpool export $ZFSBOOT_POOL_NAME + else + bsdinstall umount + fi + + exit 1 +} + +############################################################ MAIN + +set -e +trap error EXIT + +SCRIPT="$1" +shift + +f_dprintf "Began Installation at %s" "$( date )" +rm -rf $BSDINSTALL_TMPETC +mkdir $BSDINSTALL_TMPETC +rm -f $TMPDIR/bsdinstall-installscript-setup + +# split script into preamble and setup script at first shebang +awk 'BEGIN {pathb=ARGV[2]; ARGV[2]=""} /^#!/{b=1} { + if (b) print >pathb; else print}' \ + "$SCRIPT" $TMPDIR/bsdinstall-installscript-setup \ + >$TMPDIR/bsdinstall-installscript-preamble + +. $TMPDIR/bsdinstall-installscript-preamble +: ${DISTRIBUTIONS="kernel.txz base.txz"}; export DISTRIBUTIONS +export BSDINSTALL_DISTDIR + +# Re-initialize a new log if preamble changed BSDINSTALL_LOG +if [ "$BSDINSTALL_LOG" != "${debugFile#+}" ]; then + export debugFile="$BSDINSTALL_LOG" + f_quietly f_debug_init + # NB: Being scripted, let debug go to terminal for invalid debugFile + f_dprintf "Began Installation at %s" "$( date )" +fi + +# Make partitions +rm -f $PATH_FSTAB +touch $PATH_FSTAB +if [ "$ZFSBOOT_DISKS" ]; then + bsdinstall zfsboot +else + bsdinstall scriptedpart "$PARTITIONS" +fi +bsdinstall mount + +# Fetch missing distribution files, if any +exec 5>&1 +export BSDINSTALL_DISTDIR=$(`dirname $0`/fetchmissingdists 2>&1 1>&5) +FETCH_RESULT=$? +exec 5>&- + +[ $FETCH_RESULT -ne 0 ] && error "Could not fetch remote distributions" + +# Unpack distributions +bsdinstall checksum +if [ -t 0 ]; then + # If install is a tty, use distextract as normal + bsdinstall distextract +else + # Otherwise, we need to use tar (see https://reviews.freebsd.org/D10736) + for set in $DISTRIBUTIONS; do + f_dprintf "Extracting $BSDINSTALL_DISTDIR/$set" + # XXX: The below fails if any mountpoints are FAT, due to + # inability to set ctime/mtime on the root of FAT partitions, + # which is needed to support e.g. EFI system partitions. tar has + # no option to ignore this (distextract ignores them internally + # through a hack), and returns 1 on any warning or error, + # effectively turning all warnings into fatal errors. + # + # Work around this in an extremely lame way for the specific + # case of EFI system partitions only. This *ONLY WORKS* if + # /boot/efi is empty and does not handle analogous problems on + # other systems (ARM, PPC64). + tar -xf "$BSDINSTALL_DISTDIR/$set" -C $BSDINSTALL_CHROOT --exclude boot/efi + mkdir -p $BSDINSTALL_CHROOT/boot/efi + done +fi + +# Configure bootloader if needed +bsdinstall bootconfig + +# Finalize install +bsdinstall config + +# Make sure networking is functional, if we can arrange that +if [ ! -f $BSDINSTALL_CHROOT/etc/resolv.conf -a -f /etc/resolv.conf ]; then + cp /etc/resolv.conf $BSDINSTALL_CHROOT/etc/resolv.conf +fi + +# Run post-install script +if [ -f $TMPDIR/bsdinstall-installscript-setup ]; then + cp $TMPDIR/bsdinstall-installscript-setup \ + $BSDINSTALL_CHROOT/tmp/installscript + chmod a+x $BSDINSTALL_CHROOT/tmp/installscript + chroot $BSDINSTALL_CHROOT /tmp/installscript $@ 2>&1 + rm $BSDINSTALL_CHROOT/tmp/installscript +fi + +bsdinstall entropy +bsdinstall umount +if [ "$ZFSBOOT_DISKS" ]; then + zpool export $ZFSBOOT_POOL_NAME +fi + +f_dprintf "Installation Completed at %s" "$( date )" + +trap - EXIT +exit $SUCCESS + +################################################################################ +# END +################################################################################ |