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author | imp <imp@FreeBSD.org> | 2010-06-24 22:21:47 +0000 |
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committer | imp <imp@FreeBSD.org> | 2010-06-24 22:21:47 +0000 |
commit | 25b9228f868d08663a89872cbdb8785c8c4a0283 (patch) | |
tree | c3089cf79d584cec44ba428bf01ed64dab215317 /usr.sbin/pc-sysinstall/backend/parseconfig.sh | |
parent | 866d360f3fad296b08b7b176b2a5e1fa2c0e16e2 (diff) | |
download | FreeBSD-src-25b9228f868d08663a89872cbdb8785c8c4a0283.zip FreeBSD-src-25b9228f868d08663a89872cbdb8785c8c4a0283.tar.gz |
Bring in Kris Moore's pc-sysinstall shell script from PC-BSD. This
shell script is the back end logic necessary for an installer. It
contains both query routines to allow a front-end installer to present
reasonable choices to the user and also action routines which allow
the front end installer to put a FreeBSD distribution onto a disk. It
supports installing onto the usual suspects, as well as advanced
features like Mirroring, ZFS, Encryprion and GPT labels.
While this is only the back-end of the installer, it can do unattended
scripted installations. In PC-BSD's world view, all installations are
scripted and all the front-end does is write the script. As such, it
is useful in its own right.
This has been extensively tested over the past several releases of
PC-BSD. However, differences between that environment and FreeBSD
suggest there will be a period of shake-out while those differences
are discovered and corrected.
A text-based front-end is in the works. For the GUI-based front-end,
you can use the PC-BSD distribution.
Kris' BSDcan paper on pc-sysinstall is linked off his talk on the
BSDcan site:
http://www.bsdcan.org/2010/schedule/events/173.en.html
The man page is written by Josh Paetzel, and I wrote the Makefiles for
the FreeBSD integration. Kris wrote the rest.
This represents version r7010 in the PC-BSD repo.
http://svn.pcbsd.org/pcbsd/current/pc-sysinstall
Submitted by: kris@
Sponsored by: iX Systems
Diffstat (limited to 'usr.sbin/pc-sysinstall/backend/parseconfig.sh')
-rwxr-xr-x | usr.sbin/pc-sysinstall/backend/parseconfig.sh | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/usr.sbin/pc-sysinstall/backend/parseconfig.sh b/usr.sbin/pc-sysinstall/backend/parseconfig.sh new file mode 100755 index 0000000..6acef02 --- /dev/null +++ b/usr.sbin/pc-sysinstall/backend/parseconfig.sh @@ -0,0 +1,167 @@ +#!/bin/sh +#- +# Copyright (c) 2010 iX Systems, Inc. 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. +# +# $FreeBSD$ + +# Main install configuration parsing script +# + +# Source our functions scripts +. ${BACKEND}/functions.sh +. ${BACKEND}/functions-bsdlabel.sh +. ${BACKEND}/functions-cleanup.sh +. ${BACKEND}/functions-disk.sh +. ${BACKEND}/functions-extractimage.sh +. ${BACKEND}/functions-installcomponents.sh +. ${BACKEND}/functions-localize.sh +. ${BACKEND}/functions-mountdisk.sh +. ${BACKEND}/functions-networking.sh +. ${BACKEND}/functions-newfs.sh +. ${BACKEND}/functions-parse.sh +. ${BACKEND}/functions-runcommands.sh +. ${BACKEND}/functions-unmount.sh +. ${BACKEND}/functions-upgrade.sh +. ${BACKEND}/functions-users.sh + +# Check that the config file exists +if [ ! -e "${1}" ] +then + echo "ERROR: Install configuration $1 does not exist!" + exit 1 +fi + +# Set our config file variable +CFGF="$1" + +# Check the dirname of the provided CFGF and make sure its a full path +DIR="`dirname ${CFGF}`" +if [ "${DIR}" = "." ] +then + CFGF="`pwd`/${CFGF}" +fi +export CFGF + +# Start by doing a sanity check, which will catch any obvious mistakes in the config +file_sanity_check "installMode disk0 installType installMedium packageType" + +# We passed the Sanity check, lets grab some of the universal config settings and store them +check_value installMode "fresh upgrade" +check_value bootManager "bsd none" +check_value installType "PCBSD FreeBSD" +check_value installMedium "dvd usb ftp rsync" +check_value packageType "uzip tar rsync split" +if_check_value_exists partition "all ALL s1 s2 s3 s4 free FREE" +if_check_value_exists mirrorbal "load prefer round-robin split" + +# We passed all sanity checks! Yay, lets start the install +echo "File Sanity Check -> OK" + +# Lets load the various universal settings now +get_value_from_cfg installMode +INSTALLMODE="${VAL}" ; export INSTALLMODE + +get_value_from_cfg installType +INSTALLTYPE="${VAL}" ; export INSTALLTYPE + +get_value_from_cfg installMedium +INSTALLMEDIUM="${VAL}" ; export INSTALLMEDIUM + +get_value_from_cfg packageType +PACKAGETYPE="${VAL}" ; export PACKAGETYPE + +# Check if we are doing any networking setup +start_networking + +# If we are not doing an upgrade, lets go ahead and setup the disk +if [ "${INSTALLMODE}" = "fresh" ] +then + + # Lets start setting up the disk slices now + setup_disk_slice + + # Disk setup complete, now lets parse WORKINGSLICES and setup the bsdlabels + setup_disk_label + + # Now we've setup the bsdlabels, lets go ahead and run newfs / zfs + # to setup the filesystems + setup_filesystems + + # Lets mount the partitions now + mount_all_filesystems + + # We are ready to begin extraction, lets start now + init_extraction + + # Check if we have any optional modules to load + install_components + + # Do any localization in configuration + run_localize + + # Save any networking config on the installed system + save_networking_install + + # Now add any users + setup_users + + # Now run any commands specified + run_commands + + # Do any last cleanup / setup before unmounting + run_final_cleanup + + # Unmount and finish up + unmount_all_filesystems + + echo_log "Installation finished!" + exit 0 + +else + # We're going to do an upgrade, skip all the disk setup + # and start by mounting the target drive/slices + mount_upgrade + + # Start the extraction process + init_extraction + + # Do any localization in configuration + run_localize + + # Now run any commands specified + run_commands + + # Merge any old configuration files + merge_old_configs + + # Check if we have any optional modules to load + install_components + + # All finished, unmount the file-systems + unmount_upgrade + + echo_log "Upgrade finished!" + exit 0 +fi + |