diff options
Diffstat (limited to 'usr.sbin/pc-sysinstall/backend/functions-mountoptical.sh')
-rwxr-xr-x | usr.sbin/pc-sysinstall/backend/functions-mountoptical.sh | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/usr.sbin/pc-sysinstall/backend/functions-mountoptical.sh b/usr.sbin/pc-sysinstall/backend/functions-mountoptical.sh new file mode 100755 index 0000000..4a15b81 --- /dev/null +++ b/usr.sbin/pc-sysinstall/backend/functions-mountoptical.sh @@ -0,0 +1,152 @@ +#!/bin/sh +#- +# Copyright (c) 2010 iXsystems, 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. +# +# $FreeBSD$ + +# Functions which perform mounting / unmounting and switching of +# optical / usb media + +. ${BACKEND}/functions.sh +. ${BACKEND}/functions-parse.sh + +# Displays an optical failure message +opt_fail() +{ + # If we got here, we must not have a DVD/USB we can find :( + get_value_from_cfg installInteractive + if [ "${VAL}" = "yes" ] + then + # We are running interactive, and didn't find a DVD, prompt user again + echo_log "DISK ERROR: Unable to find installation disk!" + echo_log "Please insert the installation disk and press enter." + read tmp + else + exit_err "ERROR: Unable to locate installation DVD/USB" + fi +}; + +# Performs the extraction of data to disk +opt_mount() +{ + FOUND="0" + + # Ensure we have a directory where its supposed to be + if [ ! -d "${CDMNT}" ] + then + mkdir -p ${CDMNT} + fi + + + # Start by checking if we already have a cd mounted at CDMNT + mount | grep -q "${CDMNT} " 2>/dev/null + if [ $? -eq 0 ] + then + if [ -e "${CDMNT}/${INSFILE}" ] + then + echo "MOUNTED" >${TMPDIR}/cdmnt + echo_log "FOUND DVD: MOUNTED" + FOUND="1" + return + fi + + # failed to find optical disk + opt_fail + return + fi + + # Setup our loop to search for installation media + while + z=1 + do + + # Loop though and look for an installation disk + for i in `ls -1 /dev/acd* /dev/cd* /dev/scd* /dev/rscd* 2>/dev/null` + do + # Find the CD Device + /sbin/mount_cd9660 $i ${CDMNT} + + # Check the package type to see if we have our install data + if [ -e "${CDMNT}/${INSFILE}" ] + then + echo "${i}" >${TMPDIR}/cdmnt + echo_log "FOUND DVD: ${i}" + FOUND="1" + break + fi + /sbin/umount ${CDMNT} >/dev/null 2>/dev/null + done + + # If no DVD found, try USB + if [ "$FOUND" != "1" ] + then + # Loop though and look for an installation disk + for i in `ls -1 /dev/da* 2>/dev/null` + do + # Check if we can mount this device UFS + /sbin/mount -r $i ${CDMNT} + + # Check the package type to see if we have our install data + if [ -e "${CDMNT}/${INSFILE}" ] + then + echo "${i}" >${TMPDIR}/cdmnt + echo_log "FOUND USB: ${i}" + FOUND="1" + break + fi + /sbin/umount ${CDMNT} >/dev/null 2>/dev/null + + # Also check if it is a FAT mount + /sbin/mount -r -t msdosfs $i ${CDMNT} + + # Check the package type to see if we have our install data + if [ -e "${CDMNT}/${INSFILE}" ] + then + echo "${i}" >${TMPDIR}/cdmnt + echo_log "FOUND USB: ${i}" + FOUND="1" + break + fi + /sbin/umount ${CDMNT} >/dev/null 2>/dev/null + done + fi # End of USB Check + + + if [ "$FOUND" = "1" ] + then + break + fi + + # Failed to find a disk, take action now + opt_fail + + done + +}; + +# Function to unmount optical media +opt_umount() +{ + /sbin/umount ${CDMNT} >/dev/null 2>/dev/null +}; |