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Diffstat (limited to 'src/lib/lib-blockdevices-filesystems.sh')
| -rw-r--r-- | src/lib/lib-blockdevices-filesystems.sh | 285 |
1 files changed, 0 insertions, 285 deletions
diff --git a/src/lib/lib-blockdevices-filesystems.sh b/src/lib/lib-blockdevices-filesystems.sh deleted file mode 100644 index a3bc099..0000000 --- a/src/lib/lib-blockdevices-filesystems.sh +++ /dev/null @@ -1,285 +0,0 @@ -#!/bin/sh - -# procedural code from quickinst functionized and fixed. -# there were functions like this in the setup script too, with some subtle differences. see below -# NOTE: why were the functions in the setup called CHROOT_mount/umount? this is not chrooting ? -target_special_fs () -{ - [ "$1" = on -o "$1" = off ] || die_error "special_fs needs on/off argument" - if [ "$1" = on ] - then - # mount proc/sysfs first, so mkinitrd can use auto-detection if it wants - ! [ -d $var_TARGET_DIR/proc ] && mkdir $var_TARGET_DIR/proc - ! [ -d $var_TARGET_DIR/sys ] && mkdir $var_TARGET_DIR/sys - ! [ -d $var_TARGET_DIR/dev ] && mkdir $var_TARGET_DIR/dev - #mount, if not mounted yet - mount | grep -q "$var_TARGET_DIR/proc" || mount -t proc none $var_TARGET_DIR/proc || die_error "Could not mount $var_TARGET_DIR/proc" #NOTE: setup script uses mount -t proc proc ? what's best? - mount | grep -q "$var_TARGET_DIR/sys" || mount -t sysfs none $var_TARGET_DIR/sys || die_error "Could not mount $var_TARGET_DIR/sys" # NOTE: setup script uses mount -t sysfs sysfs ? what's best? - mount | grep -q "$var_TARGET_DIR/dev" || mount -o bind /dev $var_TARGET_DIR/dev || die_error "Could not mount $var_TARGET_DIR/dev" - elif [ "$1" = off ] - then - umount $var_TARGET_DIR/proc || die_error "Could not umount $var_TARGET_DIR/proc" - umount $var_TARGET_DIR/sys || die_error "Could not umount $var_TARGET_DIR/sys" - umount $var_TARGET_DIR/dev || die_error "Could not umount $var_TARGET_DIR/dev" - fi -} - - -# taken from setup -# Disable swap and all mounted partitions for the destination system. Unmount -# the destination root partition last! -target_umountall() -{ - notify "Disabling swapspace, unmounting already mounted disk devices..." - swapoff -a >/dev/null 2>&1 - umount $(mount | grep -v "${var_TARGET_DIR} " | grep "${var_TARGET_DIR}" | sed 's|\ .*||g') >/dev/null 2>&1 - umount $(mount | grep "${var_TARGET_DIR} " | sed 's|\ .*||g') >/dev/null 2>&1 -} - - -# literally taken from setup script -finddisks() { - workdir="$PWD" - cd /sys/block - # ide devices - for dev in $(ls | egrep '^hd'); do - if [ "$(cat $dev/device/media)" = "disk" ]; then - echo "/dev/$dev" - [ "$1" ] && echo $1 - fi - done - #scsi/sata devices - for dev in $(ls | egrep '^sd'); do - # TODO: what is the significance of 5? - if ! [ "$(cat $dev/device/type)" = "5" ]; then - echo "/dev/$dev" - [ "$1" ] && echo $1 - fi - done - # cciss controllers - if [ -d /dev/cciss ] ; then - cd /dev/cciss - for dev in $(ls | egrep -v 'p'); do - echo "/dev/cciss/$dev" - [ "$1" ] && echo $1 - done - fi - # Smart 2 controllers - if [ -d /dev/ida ] ; then - cd /dev/ida - for dev in $(ls | egrep -v 'p'); do - echo "/dev/ida/$dev" - [ "$1" ] && echo $1 - done - fi - cd "$workdir" -} - - -# getuuid(). taken and modified from setup. this can probably be more improved. return an exit code, rely on blkid's exit codes etc. -# converts /dev/[hs]d?[0-9] devices to UUIDs -# -# parameters: device file -# outputs: UUID on success -# nothing on failure -# returns: nothing -getuuid() -{ - [ -z "$1" ] && die_error "getuuid needs an argument" - [ "${1%%/[hs]d?[0-9]}" != "${1}" ] && echo "$(blkid -s UUID -o value ${1})" -} - -# taken from setup. slightly optimized. TODO: fix identation + can be improved more -findpartitions() { - workdir="$PWD" - for devpath in $(finddisks) - do - disk=$(echo $devpath | sed 's|.*/||') - cd /sys/block/$disk - for part in $disk* - do - # check if not already assembled to a raid device - if ! [ "$(cat /proc/mdstat 2>/dev/null | grep $part)" -o "$(fstype 2>/dev/null </dev/$part | grep "lvm2")" \ - -o "$(sfdisk -c /dev/$disk $(echo $part | sed -e "s#$disk##g") 2>/dev/null | grep "5")" ] - then - if [ -d $part ] - then - echo "/dev/$part" - [ "$1" ] && echo $1 - fi - fi - done - done - # include any mapped devices - for devpath in $(ls /dev/mapper 2>/dev/null | grep -v control) - do - echo "/dev/mapper/$devpath" - [ "$1" ] && echo $1 - done - # include any raid md devices - for devpath in $(ls -d /dev/md* | grep '[0-9]' 2>/dev/null) - do - if grep -qw $(echo $devpath /proc/mdstat | sed -e 's|/dev/||g') - then - echo "$devpath" - [ "$1" ] && echo $1 - fi - done - # inlcude cciss controllers - if [ -d /dev/cciss ] - then - cd /dev/cciss - for dev in $(ls | egrep 'p') - do - echo "/dev/cciss/$dev" - [ "$1" ] && echo $1 - done - fi - # inlcude Smart 2 controllers - if [ -d /dev/ida ] - then - cd /dev/ida - for dev in $(ls | egrep 'p') - do - echo "/dev/ida/$dev" - [ "$1" ] && echo $1 - done - fi - - cd "$workdir" -} - - -# taken from setup -get_grub_map() { - rm /tmp/dev.map - $var_TARGET_DIR/sbin/grub --no-floppy --device-map /tmp/dev.map >/tmp/grub.log 2>&1 <<EOF -quit -EOF -} - - -# TODO: $1 is what?? -# taken from setup. slightly edited. -mapdev() { - partition_flag=0 - device_found=0 - devs=$( grep -v fd /tmp/dev.map | sed 's/ *\t/ /' | sed ':a;$!N;$!ba;s/\n/ /g') - linuxdevice=$(echo $1 | cut -b1-8) - if [ "$(echo $1 | egrep '[0-9]$')" ]; then - # /dev/hdXY - pnum=$(echo $1 | cut -b9-) - pnum=$(($pnum-1)) - partition_flag=1 - fi - for dev in $devs - do - if [ "(" = $(echo $dev | cut -b1) ]; then - grubdevice="$dev" - else - if [ "$dev" = "$linuxdevice" ]; then - device_found=1 - break - fi - fi - done - if [ "$device_found" = "1" ]; then - if [ "$partition_flag" = "0" ]; then - echo "$grubdevice" - else - grubdevice_stringlen=${#grubdevice} - grubdevice_stringlen=$(($grubdevice_stringlen - 1)) - grubdevice=$(echo $grubdevice | cut -b1-$grubdevice_stringlen) - echo "$grubdevice,$pnum)" - fi - else - echo "DEVICE NOT FOUND" >&2 - fi -} - -# _mkfs() taken from setup code and slightly improved. -# Create and mount filesystems in our destination system directory. -# -# args: -# $1 domk: Whether to make the filesystem or use what is already there (yes/no) -# $2 device: Device filesystem is on -# $3 fstype: type of filesystem located at the device (or what to create) -# $4 dest: Mounting location for the destination system -# $5 mountpoint: Mount point inside the destination system, e.g. '/boot' - -# returns: 1 on failure -_mkfs() { - local _domk=$1 - local _device=$2 - local _fstype=$3 - local _dest=$4 - local _mountpoint=$5 - - # we have two main cases: "swap" and everything else. - if [ "${_fstype}" = "swap" ]; then - swapoff ${_device} >/dev/null 2>&1 - if [ "${_domk}" = "yes" ]; then - mkswap ${_device} >$LOG 2>&1 || show_warning "Error creating swap: mkswap ${_device}" && return 1 - fi - swapon ${_device} >$LOG 2>&1 || show_warning "Error activating swap: swapon ${_device}" && return 1 - else - # make sure the fstype is one we can handle - local knownfs=0 - for fs in xfs jfs reiserfs ext2 ext3 vfat; do - [ "${_fstype}" = "${fs}" ] && knownfs=1 && break - done - - [ $knownfs -eq 0 ] && show_warning "unknown fstype ${_fstype} for ${_device}" && return 1 - # if we were tasked to create the filesystem, do so - if [ "${_domk}" = "yes" ]; then - local ret - case ${_fstype} in - xfs) mkfs.xfs -f ${_device} >$LOG 2>&1; ret=$? ;; - jfs) yes | mkfs.jfs ${_device} >$LOG 2>&1; ret=$? ;; - reiserfs) yes | mkreiserfs ${_device} >$LOG 2>&1; ret=$? ;; - ext2) mke2fs "${_device}" >$LOG 2>&1; ret=$? ;; - ext3) mke2fs -j ${_device} >$LOG 2>&1; ret=$? ;; - vfat) mkfs.vfat ${_device} >$LOG 2>&1; ret=$? ;; - # don't handle anything else here, we will error later - esac - [ $ret != 0 ] && show_warning "Error creating filesystem ${_fstype} on ${_device}" && return 1 - sleep 2 - fi - # create our mount directory - mkdir -p ${_dest}${_mountpoint} - # mount the bad boy - mount -t ${_fstype} ${_device} ${_dest}${_mountpoint} >$LOG 2>&1 - [ $? != 0 ] && show_warning "Error mounting ${_dest}${_mountpoint}" && return 1 - fi - - # add to temp fstab - local _uuid="$(getuuid ${_device})" - if [ -n "${_uuid}" ]; then - _device="UUID=${_uuid}" - fi - echo -n "${_device} ${_mountpoint} ${_fstype} defaults 0 " >>/tmp/.fstab - - if [ "${_fstype}" = "swap" ]; then - echo "0" >>/tmp/.fstab - else - echo "1" >>/tmp/.fstab - fi -} - - -# auto_fstab(). taken from setup -# preprocess fstab file -# comments out old fields and inserts new ones -# according to partitioning/formatting stage -# -auto_fstab() -{ - if [ "$S_MKFS" = "1" -o "$S_MKFSAUTO" = "1" ]; then - if [ -f /tmp/.fstab ]; then - # comment out stray /dev entries - sed -i 's/^\/dev/#\/dev/g' $var_TARGET_DIR/etc/fstab - # append entries from new configuration - sort /tmp/.fstab >>$var_TARGET_DIR/etc/fstab - fi - fi -} |