diff options
Diffstat (limited to 'usr/sbin/pc-sysinstall/backend/functions.sh')
| -rwxr-xr-x | usr/sbin/pc-sysinstall/backend/functions.sh | 325 |
1 files changed, 269 insertions, 56 deletions
diff --git a/usr/sbin/pc-sysinstall/backend/functions.sh b/usr/sbin/pc-sysinstall/backend/functions.sh index 6221087..5d52009 100755 --- a/usr/sbin/pc-sysinstall/backend/functions.sh +++ b/usr/sbin/pc-sysinstall/backend/functions.sh @@ -23,7 +23,7 @@ # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF # SUCH DAMAGE. # -# $FreeBSD: src/usr.sbin/pc-sysinstall/backend/functions.sh,v 1.2 2010/06/27 16:46:11 imp Exp $ +# $FreeBSD: src/usr.sbin/pc-sysinstall/backend/functions.sh,v 1.7 2010/10/21 22:33:50 imp Exp $ # functions.sh # Library of functions which pc-sysinstall may call upon @@ -98,18 +98,18 @@ strip_white_space() # Displays an error message and exits with error 1 exit_err() { - # Echo the message for the users benefit - echo "$1" + # Echo the message for the users benefit + echo "$1" - # Save this error to the log file - echo "${1}" >>$LOGOUT + # Save this error to the log file + echo "${1}" >>$LOGOUT - # Check if we need to unmount any file-systems after this failure - unmount_all_filesystems_failure + # Check if we need to unmount any file-systems after this failure + unmount_all_filesystems_failure - echo "For more details see log file: $LOGOUT" + echo "For more details see log file: $LOGOUT" - exit 1 + exit 1 }; # Run-command, don't halt if command exits with non-0 @@ -138,7 +138,7 @@ rc_halt() fi echo "Running: ${CMD}" >>${LOGOUT} - ${CMD} >>${LOGOUT} 2>>${LOGOUT} + eval ${CMD} >>${LOGOUT} 2>>${LOGOUT} STATUS="$?" if [ "${STATUS}" != "0" ] then @@ -195,66 +195,67 @@ echo_log() }; # Make sure we have a numeric -is_num() { - expr $1 + 1 2>/dev/null - return $? +is_num() +{ + expr $1 + 1 2>/dev/null + return $? } # Function which uses "fetch" to download a file, and display a progress report fetch_file() { -FETCHFILE="$1" -FETCHOUTFILE="$2" -EXITFAILED="$3" - -SIZEFILE="${TMPDIR}/.fetchSize" -EXITFILE="${TMPDIR}/.fetchExit" - -rm ${SIZEFILE} 2>/dev/null >/dev/null -rm ${FETCHOUTFILE} 2>/dev/null >/dev/null - -fetch -s "${FETCHFILE}" >${SIZEFILE} -SIZE="`cat ${SIZEFILE}`" -SIZE="`expr ${SIZE} / 1024`" -echo "FETCH: ${FETCHFILE}" -echo "FETCH: ${FETCHOUTFILE}" >>${LOGOUT} - -( fetch -o ${FETCHOUTFILE} "${FETCHFILE}" >/dev/null 2>/dev/null ; echo "$?" > ${EXITFILE} ) & -PID="$!" -while -z=1 -do - - if [ -e "${FETCHOUTFILE}" ] - then - DSIZE=`du -k ${FETCHOUTFILE} | tr -d '\t' | cut -d '/' -f 1` - if [ $(is_num "$DSIZE") ] ; then - if [ $SIZE -lt $DSIZE ] ; then DSIZE="$SIZE"; fi + FETCHFILE="$1" + FETCHOUTFILE="$2" + EXITFAILED="$3" + + SIZEFILE="${TMPDIR}/.fetchSize" + EXITFILE="${TMPDIR}/.fetchExit" + + rm ${SIZEFILE} 2>/dev/null >/dev/null + rm ${FETCHOUTFILE} 2>/dev/null >/dev/null + + fetch -s "${FETCHFILE}" >${SIZEFILE} + SIZE="`cat ${SIZEFILE}`" + SIZE="`expr ${SIZE} / 1024`" + echo "FETCH: ${FETCHFILE}" + echo "FETCH: ${FETCHOUTFILE}" >>${LOGOUT} + + ( fetch -o ${FETCHOUTFILE} "${FETCHFILE}" >/dev/null 2>/dev/null ; echo "$?" > ${EXITFILE} ) & + PID="$!" + while + z=1 + do + + if [ -e "${FETCHOUTFILE}" ] + then + DSIZE=`du -k ${FETCHOUTFILE} | tr -d '\t' | cut -d '/' -f 1` + if [ $(is_num "$DSIZE") ] ; then + if [ $SIZE -lt $DSIZE ] ; then DSIZE="$SIZE"; fi echo "SIZE: ${SIZE} DOWNLOADED: ${DSIZE}" echo "SIZE: ${SIZE} DOWNLOADED: ${DSIZE}" >>${LOGOUT} + fi fi - fi - # Check if the download is finished - ps -p ${PID} >/dev/null 2>/dev/null - if [ "$?" != "0" ] - then - break; - fi + # Check if the download is finished + ps -p ${PID} >/dev/null 2>/dev/null + if [ "$?" != "0" ] + then + break; + fi - sleep 2 -done + sleep 2 + done -echo "FETCHDONE" + echo "FETCHDONE" -EXIT="`cat ${EXITFILE}`" -if [ "${EXIT}" != "0" -a "$EXITFAILED" = "1" ] -then - exit_err "Error: Failed to download ${FETCHFILE}" -fi + EXIT="`cat ${EXITFILE}`" + if [ "${EXIT}" != "0" -a "$EXITFAILED" = "1" ] + then + exit_err "Error: Failed to download ${FETCHFILE}" + fi -return $EXIT + return $EXIT }; @@ -282,3 +283,215 @@ get_zpool_name() return fi }; + +iscompressed() +{ + local FILE + local RES + + FILE="$1" + RES=1 + + if echo "${FILE}" | \ + grep -iE '\.(Z|lzo|lzw|lzma|gz|bz2|xz|zip)$' >/dev/null 2>&1 + then + RES=0 + fi + + return ${RES} +} + +get_compression_type() +{ + local FILE + local SUFFIX + + FILE="$1" + SUFFIX=`echo "${FILE}" | sed -E 's|^(.+)\.(.+)$|\2|'` + + VAL="" + SUFFIX=`echo "${SUFFIX}" | tr A-Z a-z` + case "${SUFFIX}" in + z) VAL="lzw" ;; + lzo) VAL="lzo" ;; + lzw) VAL="lzw" ;; + lzma) VAL="lzma" ;; + gz) VAL="gzip" ;; + bz2) VAL="bzip2" ;; + xz) VAL="xz" ;; + zip) VAL="zip" ;; + esac + + export VAL +} + +write_image() +{ + local DEVICE_FILE + + IMAGE_FILE="$1" + DEVICE_FILE="$2" + + if [ -z "${IMAGE_FILE}" ] + then + exit_err "ERROR: Image file not specified!" + fi + + if [ -z "${DEVICE_FILE}" ] + then + exit_err "ERROR: Device file not specified!" + fi + + if [ ! -f "${IMAGE_FILE}" ] + then + exit_err "ERROR: '${IMAGE_FILE}' does not exist!" + fi + + DEVICE_FILE="${DEVICE_FILE#/dev/}" + DEVICE_FILE="/dev/${DEVICE_FILE}" + + if [ ! -c "${DEVICE_FILE}" ] + then + exit_err "ERROR: '${DEVICE_FILE}' is not a character device!" + fi + + if iscompressed "${IMAGE_FILE}" + then + local COMPRESSION + + get_compression_type "${IMAGE_FILE}" + COMPRESSION="${VAL}" + + case "${COMPRESSION}" in + lzw) + rc_halt "uncompress ${IMAGE_FILE} -c | dd of=${DEVICE_FILE}" + IMAGE_FILE="${IMAGE_FILE%.Z}" + ;; + + lzo) + rc_halt "lzop -d $IMAGE_{FILE} -c | dd of=${DEVICE_FILE}" + IMAGE_FILE="${IMAGE_FILE%.lzo}" + ;; + + lzma) + rc_halt "lzma -d ${IMAGE_FILE} -c | dd of=${DEVICE_FILE}" + IMAGE_FILE="${IMAGE_FILE%.lzma}" + ;; + + gzip) + rc_halt "gunzip ${IMAGE_FILE} -c | dd of=${DEVICE_FILE}" + IMAGE_FILE="${IMAGE_FILE%.gz}" + ;; + + bzip2) + rc_halt "bunzip2 ${IMAGE_FILE} -c | dd of=${DEVICE_FILE}" + IMAGE_FILE="${IMAGE_FILE%.bz2}" + ;; + + xz) + rc_halt "xz -d ${IMAGE_FILE} -c | dd of=${DEVICE_FILE}" + IMAGE_FILE="${IMAGE_FILE%.xz}" + ;; + + zip) + rc_halt "unzip ${IMAGE_FILE} -c | dd of=${DEVICE_FILE}" + IMAGE_FILE="${IMAGE_FILE%.zip}" + ;; + + *) + exit_err "ERROR: ${COMPRESSION} compression is not supported" + ;; + esac + + else + rc_halt "dd if=${IMAGE_FILE} of=${DEVICE_FILE}" + + fi +}; + +install_fresh() +{ + # Lets start setting up the disk slices now + setup_disk_slice + + if [ -z "${ROOTIMAGE}" ] + then + + # 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 + + # Check if we have any packages to install + install_packages + + # 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 + fi + + echo_log "Installation finished!" +}; + +install_image() +{ + # We are ready to begin extraction, lets start now + init_extraction + + echo_log "Installation finished!" +}; + +install_upgrade() +{ + # 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 + + # ow 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 + + # Check if we have any packages to install + install_packages + + # All finished, unmount the file-systems + unmount_upgrade + + echo_log "Upgrade finished!" +}; |
