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|
#!/bin/bash
#TODO: get backend code out of here!!
# check if a worker has completed successfully. if not -> tell user he must do it + return 1
# if ok -> don't warn anything and return 0
check_depend ()
{
[ -z "$1" -o -z "$2" ] && die_error "Use the check_depend function like this: check_depend <type> <name> with type=phase/worker"
[ "$1" != phase -a "$1" != worker ] && die_error "check_depend's first argument must be a valid type (phase/worker)"
ended_ok $1 $2 && return 0
subject="$1 $2"
title=$1_$2_title
[ -n "${!title}" ] && subject="'${!title}'"
show_warning "Cannot Continue. Going back to $2" "You must do $subject first before going here!." && return 1
}
prefill_configs () {
#TODO: only need to do this once. check 'ended_ok worker configure_system' is not good because this could be done already even if worker did not exit 0
# /etc/pacman.d/mirrorlist
# add installer-selected mirror to the top of the mirrorlist
if [ "$var_PKG_SOURCE_TYPE" = "net" -a -n "${var_SYNC_URL}" ]; then
debug 'PROCEDURE' "Adding choosen mirror (${var_SYNC_URL}) to ${var_TARGET_DIR}/$var_MIRRORLIST"
mirrorlist=`awk "BEGIN { printf(\"# Mirror used during installation\nServer = "${var_SYNC_URL}"\n\n\") } 1 " "${var_TARGET_DIR}/$var_MIRRORLIST"`
echo "$mirrorlist" > "${var_TARGET_DIR}/$var_MIRRORLIST"
fi
# /etc/rc.conf
# Make sure timezone and utc info are what we want
# NOTE: If a timezone string never contains more then 1 slash, we can use ${TIMEZONE/\//\\/}
sed -i -e "s/^TIMEZONE=.*/TIMEZONE=\"${TIMEZONE//\//\\/}\"/g" \
-e "s/^HARDWARECLOCK=.*/HARDWARECLOCK=\"$HARDWARECLOCK\"/g" \
${var_TARGET_DIR}/etc/rc.conf
# prepare HOOKS in mkinitcpio.conf for lvm/dm_crypt users
if get_anchestors_mount ';/;'
then
hooks=`echo "$ANSWER_DEVICES" | cut -d ' ' -f2 | egrep 'lvm-lv|dm_crypt' | sed -e 's/lvm-lv/lvm2/' -e 's/dm_crypt/encrypt/' | tac`
hooks=`echo $hooks`
[ -n "$hooks" ] && sed -i "/^HOOKS/ s/filesystems/$hooks filesystems/" ${var_TARGET_DIR}/etc/mkinitcpio.conf
fi
# if keymap/usbinput are not in mkinitcpio.conf, but encrypt is, we should probably add it
if line=`grep ^HOOKS ${var_TARGET_DIR}/etc/mkinitcpio.conf | grep encrypt`
then
if ! echo "$line" | grep -q keymap
then
sed -i '/^HOOKS/ s/encrypt/keymap encrypt/' ${var_TARGET_DIR}/etc/mkinitcpio.conf
fi
if ! echo "$line" | grep -q usbinput
then
sed -i '/^HOOKS/ s/keymap/usbinput keymap/' ${var_TARGET_DIR}/etc/mkinitcpio.conf
fi
fi
# TODO: we should probably update /etc/crypttab if the user has non-/ encrypted disks.
}
interactive_configure_system()
{
if [ -z "$EDITOR" ]
then
interactive_get_editor || return 1
fi
FILE=""
prefill_configs
# main menu loop
while true; do
DEFAULT=no
[ -n "$FILE" ] && DEFAULT="$FILE"
helptext="\nNote that if you want to change any file not listed here (unlikely) you can go to another tty and update ${var_TARGET_DIR}/etc/<filename> yourself"
grep -q '^/dev/mapper' $TMP_FSTAB && helptext="$helptext\n/dev/mapper/ users: Pay attention to HOOKS in mkinitcpio.conf"
grep -q dm_crypt $TMP_BLOCKDEVICES && crypt="/etc/crypttab Encryption_settings_for_non-root_encrypted_disks" # this simple grep will give some false positives. but oh well.
ask_option $DEFAULT "Configuration" "$helptext" required $crypt \
"/etc/rc.conf" "System Config" \
"/etc/fstab" "Filesystem Mountpoints" \
"/etc/mkinitcpio.conf" "Initramfs Config" \
"/etc/modprobe.d/modprobe.conf" "Kernel Modules" \
"/etc/resolv.conf" "DNS Servers" \
"/etc/hosts" "Network Hosts" \
"/etc/hosts.deny" "Denied Network Services" \
"/etc/hosts.allow" "Allowed Network Services" \
"/etc/locale.gen" "Glibc Locales" \
"/etc/pacman.conf" "Pacman.conf" \
"$var_MIRRORLIST" "Pacman Mirror List" \
"Root-Password" "Set the root password" \
"Done" "Return to Main Menu" || return 1
FILE=$ANSWER_OPTION
if [ "$FILE" = "Done" ]; then # exit
break
elif [ "$FILE" = "Root-Password" ]; then # non-file
while true; do
chroot ${var_TARGET_DIR} passwd root && break
done
else #regular file
$EDITOR ${var_TARGET_DIR}${FILE}
fi
# if user edited /etc/rc.conf, add the hostname to /etc/hosts if it's not already there.
# note that if the user edits rc.conf several times to change the hostname more then once, we will add them all to /etc/hosts. this is not perfect, but to avoid this, too much code would be required (feel free to prove me wrong :))
# we could maybe do this just once after the user is really done here, but then he doesn't get to see the updated file while being in this menu...
if [ "$FILE" = "/etc/rc.conf" ]
then
HOSTNAME=`sed -n '/^HOSTNAME/s/HOSTNAME=//p' ${var_TARGET_DIR}${FILE} | sed 's/"//g'`
if ! grep '127\.0\.0\.1' ${var_TARGET_DIR}/etc/hosts | grep -q "$HOSTNAME"
then
sed -i "s/127\.0\.0\.1.*/& $HOSTNAME/" ${var_TARGET_DIR}/etc/hosts
fi
fi
done
# temporary backup files are not useful anymore past this point.
find "${var_TARGET_DIR}/etc/" -name '*~' -delete &>/dev/null
return 0
}
interactive_timezone () {
ask_timezone || return 1
TIMEZONE=$ANSWER_TIMEZONE
infofy "Setting Timezone to $TIMEZONE"
if [ -n "$TIMEZONE" -a -e "/usr/share/zoneinfo/$TIMEZONE" ]
then
# This changes probably also the systemtime (UTC->$TIMEZONE)!
# localtime users will have a false time after that!
/bin/rm -f /etc/localtime
/bin/cp "/usr/share/zoneinfo/$TIMEZONE" /etc/localtime
fi
}
interactive_time () {
# utc or localtime?
ask_option UTC "Clock configuration" "Is your hardware clock in UTC or local time? UTC is recommended" required "UTC" " " "localtime" " " || return 1
HARDWARECLOCK=$ANSWER_OPTION
# To avoid a false time for localtime users after above
# we must re-read the hwclock value again, but now into the
# correct timezone.
[ "$HARDWARECLOCK" == "localtime" ] && dohwclock $HARDWARECLOCK hctosys
NEXTITEM=
while true; do
current=$(date)
default=no
[ -n "$NEXTITEM" ] && default="$NEXTITEM"
#TODO: only propose if network ok
EXTRA=()
type ntpdate &>/dev/null && EXTRA=('ntp' 'Set time and date using ntp')
ask_option $default "Date/time configuration" "According to your settings and your hardwareclock, the date should now be $current. If this is incorrect, you can correct this now" required \
"return" "Looks good. back to main menu" "${EXTRA[@]}" "manual" "Set time and date manually" || return 1
if [ "$ANSWER_OPTION" = ntp ]
then
if ntpdate pool.ntp.org >/dev/null
then
notify "Synced clock with internet pool successfully."
dohwclock $HARDWARECLOCK systohc && NEXTITEM=3
else
show_warning 'Ntp failure' "An error has occured, time was not changed!"
fi
fi
if [ "$ANSWER_OPTION" = manual ]
then
ask_datetime
if date -s "$ANSWER_DATETIME"
then
dohwclock $HARDWARECLOCK systohc && NEXTITEM=3
else
show_warning "Date/time setting failed" "Something went wrong when doing date -s $ANSWER_DATETIME"
fi
fi
[ "$ANSWER_OPTION" = return ] && break
done
}
interactive_prepare_disks ()
{
DONE=0
local ret=1 # 1 means unsuccessful. 0 for ok
NEXTITEM=
DISK_CONFIG_TYPE=
[ "$BLOCK_ROLLBACK_USELESS" = "0" ] && show_warning "Rollback may be needed" "It seems you already went here. You should probably rollback previous changes before reformatting, otherwise stuff will probably fail"
[ -z "$PART_ACCESS" ] && PART_ACCESS=dev
ask_option $PART_ACCESS 'Disk Access Method' 'How do you want your partitions to be accessed?' '' \
"dev" "directly by /dev/sd??" \
"label" "by Disk-Label" \
"uuid" "by Universally Unique Identifier" || return 1
PART_ACCESS=$ANSWER_OPTION
while [ "$DONE" = "0" ]
do
rollbackstr=" (you don't need to do this)"
[ "$BLOCK_ROLLBACK_USELESS" = "0" ] && rollbackstr=" (this will revert your last changes)"
default=no
[ -n "$NEXTITEM" ] && default="$NEXTITEM"
#TODO: inform user (using dialog's --item-help or so) that autoprepare uses 1 disk and uses it in a "fairly regular" (though somewhat customizable) manner.
ask_option $default "Prepare Hard Drive" '' required \
"1" "Auto-Prepare (erases an ENTIRE hard drive and sets up partitions, filesystems and mountpoints)" \
"2" "Manually Partition Hard Drives" \
"3" "Manually Configure block devices, filesystems and mountpoints" \
"4" "Rollback last filesystem changes$rollbackstr" \
"5" "Return to Main Menu" || return 1
case $ANSWER_OPTION in
"1")
[ "$BLOCK_ROLLBACK_USELESS" = "0" ] && ask_yesno "You should probably rollback your last changes first, otherwise this will probably fail. Go back to menu to do rollback?" && NEXTITEM=4 && continue
interactive_autoprepare && NEXTITEM=5 && ret=0 && DISK_CONFIG_TYPE=auto;; #TODO: for some reason. if this completes $?=0, next item will be 1 :/
"2")
[ "$BLOCK_ROLLBACK_USELESS" = "0" ] && ask_yesno "You should probably rollback your last changes first, otherwise this will probably fail. Go back to menu to do rollback?" && NEXTITEM=4 && continue
interactive_partition && ret=1 && NEXTITEM=3 && DISK_CONFIG_TYPE=manual
;;
"3")
[ "$BLOCK_ROLLBACK_USELESS" = "0" ] && ask_yesno "You should probably rollback your last changes first, otherwise this will probably fail. Go back to menu to do rollback?" && NEXTITEM=4 && continue
PARTFINISH=""
interactive_filesystems && ret=0 && NEXTITEM=5 && DISK_CONFIG_TYPE=manual
;;
"4")
if [ "$BLOCK_ROLLBACK_USELESS" = "1" ]
then
ask_yesno "It seems like you haven't partitioned/formatted/mounted anything yet (or rolled back already). This operation is useless (unless the installer is buggy), but it doesn't harm. Do you want to continue?" || NEXTITEM=5
fi
if [ $? -eq 0 -o "$BLOCK_ROLLBACK_USELESS" = "0" ]
then
if rollback_filesystems #TODO: this part doesn't belong here. move it to ui-interactive. (interactive_rollback)
then
infofy "Rollback succeeded"
else
show_warning "Rollback failed" "Rollback failed"
fi
fi
;;
"5")
DONE=1 ;;
esac
done
return $ret
}
interactive_autoprepare()
{
DISCS=$(finddisks)
if [ $(echo $DISCS | wc -w) -gt 1 ]
then
notify "Available Disks:\n\n$(_getavaildisks)\n"
ask_option no 'Harddrive selection' "Select the hard drive to use" required $(finddisks 1 _) || return 1
DISC=$ANSWER_OPTION
elif [ -z "$DISCS" ]; then
ask_string "Could not find disk. Please enter path of devicefile manually" "" || return 1
DISC=$ANSWER_STRING
else
DISC=$DISCS
fi
# TODO : some checks if $DISC is really a blockdevice is probably a good idea
DISC=${DISC// /} # strip all whitespace. we need this for some reason.TODO: find out why
get_blockdevice_size $DISC MiB
FSOPTS=
which `get_filesystem_program ext2` &>/dev/null && FSOPTS="$FSOPTS ext2 Ext2"
which `get_filesystem_program ext3` &>/dev/null && FSOPTS="$FSOPTS ext3 Ext3"
which `get_filesystem_program ext4` &>/dev/null && FSOPTS="$FSOPTS ext4 Ext4"
which `get_filesystem_program reiserfs` &>/dev/null && FSOPTS="$FSOPTS reiserfs Reiser3"
which `get_filesystem_program xfs` &>/dev/null && FSOPTS="$FSOPTS xfs XFS"
which `get_filesystem_program jfs` &>/dev/null && FSOPTS="$FSOPTS jfs JFS"
which `get_filesystem_program vfat` &>/dev/null && FSOPTS="$FSOPTS vfat VFAT"
ask_number "Enter the size (MiB) of your /boot partition. Recommended size: 100MiB\n\nDisk space left: $BLOCKDEVICE_SIZE MiB" 16 $BLOCKDEVICE_SIZE 100 || return 1
BOOT_PART_SIZE=$ANSWER_NUMBER
BLOCKDEVICE_SIZE=$(($BLOCKDEVICE_SIZE-$BOOT_PART_SIZE))
ask_number "Enter the size (MiB) of your swap partition. Recommended size: 256MiB\n\nDisk space left: $BLOCKDEVICE_SIZE MiB" 1 $BLOCKDEVICE_SIZE 256 || return 1
SWAP_PART_SIZE=$ANSWER_NUMBER
BLOCKDEVICE_SIZE=$(($BLOCKDEVICE_SIZE-$SWAP_PART_SIZE))
ROOT_PART_SET=""
while [ "$ROOT_PART_SET" = "" ]
do
ask_number "Enter the size (MiB) of your / partition. Recommended size:7500. The /home partition will use the remaining space.\n\nDisk space left: $BLOCKDEVICE_SIZE MiB" 1 $BLOCKDEVICE_SIZE 7500 || return 1
ROOT_PART_SIZE=$ANSWER_NUMBER
ask_yesno "$(($BLOCKDEVICE_SIZE-$ROOT_PART_SIZE)) MiB will be used for your /home partition. Is this OK?" yes && ROOT_PART_SET=1 #TODO: when doing yes, cli mode prints option JFS all the time, dia mode goes back to disks menu
done
ask_option no 'Filesystem selection' "Select a filesystem for / and /home:" required $FSOPTS || return 1
FSTYPE=$ANSWER_OPTION
echo "$DISC $BOOT_PART_SIZE:ext2:+ $SWAP_PART_SIZE:swap $ROOT_PART_SIZE:$FSTYPE *:$FSTYPE" > $TMP_PARTITIONS
echo "${DISC}1 raw no_label ext2;yes;/boot;target;no_opts;no_label;no_params" > $TMP_BLOCKDEVICES
echo "${DISC}2 raw no_label swap;yes;no_mountpoint;target;no_opts;no_label;no_params" >> $TMP_BLOCKDEVICES
echo "${DISC}3 raw no_label $FSTYPE;yes;/;target;no_opts;no_label;no_params" >> $TMP_BLOCKDEVICES
echo "${DISC}4 raw no_label $FSTYPE;yes;/home;target;no_opts;no_label;no_params" >> $TMP_BLOCKDEVICES
ask_yesno "$DISC will be COMPLETELY ERASED! Are you absolutely sure?" || return 1
process_disks || die_error "Something went wrong while partitioning"
if ! process_filesystems
then
show_warning "Filesystem processing" "Something went wrong while processing the filesystems. Attempting rollback."
if rollback_filesystems
then
show_warning "Filesystem rollback" "Rollback succeeded. Please try to figure out what went wrong and try me again. If you found a bug in the installer, please report it."
return 1
else
die_error "Filesystem processing and rollback failed. Please try the installer again. If you found a bug in the installer, please report it."
fi
else
notify "Auto-prepare was successful"
return 0
fi
}
interactive_partition() {
target_umountall
question_text="Select the disk you want to partition"
if [ -f "$TMP_PARTITIONS" ]
then
if ask_yesno "I've detected you already have partition definitions in place:\n`cat $TMP_PARTITIONS`\nDo you want apply these now? Pick 'no' when in doubt to start from scratch" no
then
process_disks || die_error "Something went wrong while partitioning"
question_text="If you want to do further changes, you can (re)partition disks here"
fi
fi
# Select disk to partition
DISCS=$(finddisks 1 _)
DISCS="$DISCS OTHER - DONE +"
notify "Available Disks:\n\n$(_getavaildisks)\n"
DISC=""
while true; do
# Prompt the user with a list of known disks
ask_option no 'Disc selection' "$question_text (select DONE when finished)" required $DISCS || return 1
DISC=$ANSWER_OPTION
if [ "$DISC" = "OTHER" ]; then
ask_string "Enter the full path to the device you wish to partition" "/dev/sda" || return 1
DISC=$ANSWER_STRING
fi
# Leave our loop if the user is done partitioning
[ "$DISC" = "DONE" ] && break
# Partition disc
notify "Now you'll be put into the cfdisk program where you can partition your hard drive. You should make a swap partition and as many data partitions as you will need.\
NOTE: cfdisk may tell you to reboot after creating partitions. If you need to reboot, just re-enter this install program, skip this step and go on to the mountpoints selection step."
cfdisk $DISC
done
return 0
}
# create new, delete, or edit a filesystem
# At first I had the idea of a menu where all properties of a filesystem and you could pick one to update only that one (eg mountpoint, type etc)\
# but I think it's better to go through them all and by default always show the previous choice.
interactive_filesystem ()
{
local part=$1 # must be given and (scheduled to become) a valid device -> don't do [ -b "$1" ] because the device might not exist *yet*
local part_type=$2 # a part should always have a type
local part_label=$3 # can be empty
local fs_string=$4 # can be empty
local fs_type=
local fs_create
local fs_mountpoint=
local fs_mount
local fs_opts=
local fs_label=
local fs_params=
NEW_FILESYSTEM=
if [ -n "$fs_string" ]
then
fs_type=` cut -d ';' -f 1 <<< $fs_string`
fs_create=` cut -d ';' -f 2 <<< $fs_string` #not asked for to the user. this is always 'yes' for now
fs_mountpoint=` cut -d ';' -f 3 <<< $fs_string`
fs_mount=` cut -d ';' -f 4 <<< $fs_string` #we dont need to ask this to the user. this is always 'target' for 99.99% of the users
fs_opts=` cut -d ';' -f 5 <<< $fs_string`
fs_label=` cut -d ';' -f 6 <<< $fs_string`
fs_params=` cut -d ';' -f 7 <<< $fs_string`
[ "$fs_type" = no_type ] && fs_type=
[ "$fs_mountpoint" = no_mountpoint ] && fs_mountpoint=
[ "$fs_mount" = no_mount ] && fs_mount=
[ "$fs_opts" = no_opts ] && fs_opts=
[ "$fs_label" = no_label ] && fs_label=
[ "$fs_params" = no_params ] && fs_params=
local old_fs_type=$fs_type
local old_fs_create=$fs_create
local old_fs_mountpoint=$fs_mountpoint
local old_fs_mount=$fs_mount
local old_fs_opts=$fs_opts
local old_fs_label=$fs_label
local old_fs_params=$fs_params
ask_option edit "Change $fs_type filesystem settings on $part ?" \
"Change $fs_type filesystem settings (create:$fs_create, label:$fs_label, mountpoint:$fs_mountpoint) on $part (type:$part_type, label:$part_label) ?" required \
edit EDIT delete DELETE #TODO: nicer display if label is empty etc
# Don't alter, and return if user cancels
[ $? -gt 0 ] && NEW_FILESYSTEM=$fs_string && return 0
# Erase and return if that's what the user wants
[ "$ANSWER_OPTION" = delete ] && NEW_FILESYSTEM=no_fs
fi
if [ "$NEW_FILESYSTEM" != no_fs ]
then
# Possible filesystems/software layers on partitions/block devices
# name on top of mountpoint? label? DM device? theoretical device? opts? special params?
# swap raw/lvm-lv/dm_crypt no no no no no no
# ext 2 raw/lvm-lv/dm_crypt optional optional no no optional no
# ext 3 raw/lvm-lv/dm_crypt optional optional no no optional no
# ext 4 raw/lvm-lv/dm_crypt optional optional no no optional no
# reiserFS raw/lvm-lv/dm_crypt optional optional no no optional no
# xfs raw/lvm-lv/dm_crypt optional optional no no optional no
# jfs raw/lvm-lv/dm_crypt optional optional no no optional no
# vfat raw/lvm-lv/dm_crypt optional opt i guess no no optional no
# lvm-pv raw/dm_crypt no no no. $pv = $part $part+ (+ is to differentiate from $part) optional no
# lvm-vg lvm-pv no yes /dev/mapper/$label =dm device optional PV's to use
# lvm-lv lvm-vg no yes /dev/mapper/$part_label-$label =dm device optional LV size
# dm_crypt raw/rvm-lv no yes /dev/mapper/$label =dm device optional no
# Determine which filesystems/blockdevices are possible for this blockdevice
FSOPTS=
[ $part_type = raw -o $part_type = lvm-lv -o $part_type = dm_crypt ] && which `get_filesystem_program swap` &>/dev/null && FSOPTS="$FSOPTS swap Swap"
[ $part_type = raw -o $part_type = lvm-lv -o $part_type = dm_crypt ] && which `get_filesystem_program ext2` &>/dev/null && FSOPTS="$FSOPTS ext2 Ext2"
[ $part_type = raw -o $part_type = lvm-lv -o $part_type = dm_crypt ] && which `get_filesystem_program ext3` &>/dev/null && FSOPTS="$FSOPTS ext3 Ext3"
[ $part_type = raw -o $part_type = lvm-lv -o $part_type = dm_crypt ] && which `get_filesystem_program ext4` &>/dev/null && FSOPTS="$FSOPTS ext4 Ext4"
[ $part_type = raw -o $part_type = lvm-lv -o $part_type = dm_crypt ] && which `get_filesystem_program reiserfs` &>/dev/null && FSOPTS="$FSOPTS reiserfs Reiser3"
[ $part_type = raw -o $part_type = lvm-lv -o $part_type = dm_crypt ] && which `get_filesystem_program xfs` &>/dev/null && FSOPTS="$FSOPTS xfs XFS"
[ $part_type = raw -o $part_type = lvm-lv -o $part_type = dm_crypt ] && which `get_filesystem_program jfs` &>/dev/null && FSOPTS="$FSOPTS jfs JFS"
[ $part_type = raw -o $part_type = lvm-lv -o $part_type = dm_crypt ] && which `get_filesystem_program vfat` &>/dev/null && FSOPTS="$FSOPTS vfat VFAT"
[ $part_type = raw -o $part_type = dm_crypt ] && which `get_filesystem_program lvm-pv` &>/dev/null && FSOPTS="$FSOPTS lvm-pv LVM_Physical_Volume"
[ $part_type = lvm-pv ] && which `get_filesystem_program lvm-vg` &>/dev/null && FSOPTS="$FSOPTS lvm-vg LVM_Volumegroup"
[ $part_type = lvm-vg ] && which `get_filesystem_program lvm-lv` &>/dev/null && FSOPTS="$FSOPTS lvm-lv LVM_Logical_Volume"
[ $part_type = raw -o $part_type = lvm-lv ] && which `get_filesystem_program dm_crypt` &>/dev/null && FSOPTS="$FSOPTS dm_crypt DM_crypt_Volume"
fs_create=no
ask_yesno "Do you want to have this filesystem (re)created ? If not, make sure there already is a filesystem!" && fs_create=yes
# determine FS
fsopts=($FSOPTS);
if [ ${#fsopts[*]} -lt 4 ] # less then 4 words in the $FSOPTS string. eg only one option
then
notify "Automatically picked the ${fsopts[1]} filesystem. It's the only option for $part_type blockdevices"
fs_type=${fsopts[0]}
else
default=
[ -n "$fs_type" ] && default="--default-item $fs_type"
extratext="Select a filesystem for $part:"
[ "$fs_create" == no ] && extratext="Select which filesystem $part is. Make sure you get this right" #otherwise he'll be screwed when we try to mount it :)
ask_option no "Select filesystem" "$extratext" required $FSOPTS || return 1
fs_type=$ANSWER_OPTION
fi
# ask mountpoint, if relevant
if [[ $fs_type != lvm-* && "$fs_type" != dm_crypt && $fs_type != swap ]]
then
default=no
[ -n "$fs_mountpoint" ] && default="$fs_mountpoint"
ask_option $default "Select the mountpoint" "Select a mountpoint for $part" required / 'root' /boot 'files for booting' /home 'home directories' /var 'variable files' /tmp 'temporary files' custom 'enter a custom mountpoint' || return 1
fs_mountpoint=$ANSWER_OPTION
[ "$default" == 'no' ] && default=
if [ "$ANSWER_OPTION" == custom ]
then
ask_string "Enter the custom mountpoint for $part" "$default" && fs_mountpoint=$ANSWER_STRING || return 1
fi
fi
# ask label, if relevant
if [ "$fs_create" == yes ] && [ "$fs_type" = lvm-vg -o "$fs_type" = lvm-lv -o "$fs_type" = dm_crypt ]
then
default=
[ -n "$fs_label" ] && default="$fs_label"
ask_string "Enter the label/name for this $fs_type on $part (Mandatory for this type of FS!)" "$default" || return 1 #TODO: check that you can't give LV's labels that have been given already or the installer will break.
fs_label=$ANSWER_STRING
elif [ "$fs_create" == yes ] && [ "$fs_type" = ext2 -o "$fs_type" = ext3 -o "$fs_type" = ext4 -o "$fs_type" = reiserfs -o "$fs_type" = xfs -o "$fs_type" = jfs -o "$fs_type" = vfat ]
then
default=
[ -n "$fs_label" ] && default="$fs_label"
ask_string "Enter the label for this $fs_type on $part (optional)" "$default" 0
fs_label=$ANSWER_STRING
fi
# ask special params, if relevant
if [ "$fs_create" == yes ] && [ "$fs_type" = lvm-vg ]
then
# add $part to $fs_params if it's not in there because the user wants this enabled by default. TODO: we should find something out so you can't disable $part. (would be weird to have a vg listed on $part and not have $part it fs_params)
pv=${part/+/}
grep -q ":$pv:" <<< $fs_params || grep -q ":$pv\$" <<< $fs_params || fs_params="$fs_params:$pv"
list=
for pv in `sed 's/:/ /' <<< $fs_params`
do
list="$list $pv ^ ON"
done
for pv in `grep '+ lvm-pv' $TMP_BLOCKDEVICES | awk '{print $1}' | sed 's/\+$//'` # find PV's to be added: their blockdevice ends on + and has lvm-pv as type #TODO: i'm not sure we check which pv's are taken already
do
grep -q "$pv ^ ON" <<< "$list" || list="$list $pv - OFF"
done
list2=($list)
if [ ${#list2[*]} -lt 6 ] # less then 6 words in the list. eg only one option
then
notify "Automatically picked PV ${list2[0]} to use for this VG. It's the only available lvm PV"
fs_params=${list2[0]}
else
ask_checklist "Which lvm PV's must this volume group span?" $list || return 1
fs_params="$(sed 's/ /:/' <<< "$ANSWER_CHECKLIST")" #replace spaces by colon's, we cannot have spaces anywhere in any string
fi
fi
if [ "$fs_create" == yes ] && [ "$fs_type" = lvm-lv ]
then
[ -z "$fs_params" ] && default='5000'
[ -n "$fs_params" ] && default="$fs_params"
ask_number "Enter the size for this $fs_type on $part in MiB" 1 0 "$default" || return 1 #TODO: can we get the upperlimit from somewhere?
# Lvm tools use binary units but have their own suffixes ( K,M,G,T,P,E, but they mean KiB, MiB etc)
fs_params="${ANSWER_NUMBER}M"
fi
if [ "$fs_create" == yes ] && [ "$fs_type" = dm_crypt ]
then
[ -z "$fs_params" ] && default='-c aes-xts-plain -y -s 512'
[ -n "$fs_params" ] && default="${fs_params//_/ }"
ask_string "Enter the options for this $fs_type on $part" "$default" || return 1
fs_params="${ANSWER_STRING// /_}"
fi
# ask opts
if [ "$fs_create" == yes ]
then
default=
[ -n "$fs_opts" ] && default="$fs_opts"
program=`get_filesystem_program $fs_type`
ask_string "Enter any additional opts for $program" "$default" 0
fs_opts=$(sed 's/ /_/g' <<< "$ANSWER_STRING") #TODO: clean up all whitespace (tabs and shit)
fi
[ -z "$fs_type" ] && fs_type=no_type
[ -z "$fs_mountpoint" ] && fs_mountpoint=no_mountpoint
[ -z "$fs_opts" ] && fs_opts=no_opts
[ -z "$fs_label" ] && fs_label=no_label
[ -z "$fs_params" ] && fs_params=no_params
NEW_FILESYSTEM="$fs_type;$fs_create;$fs_mountpoint;target;$fs_opts;$fs_label;$fs_params"
# add new theoretical blockdevice, if relevant
new_device=
[ "$fs_type" = lvm-vg ] && new_device="/dev/mapper/$fs_label $fs_type $fs_label"
[ "$fs_type" = lvm-pv ] && new_device="$part+ $fs_type no_label"
[ "$fs_type" = lvm-lv ] && new_device="/dev/mapper/$part_label-$fs_label $fs_type $fs_label"
[ "$fs_type" = dm_crypt ] && new_device="/dev/mapper/$fs_label $fs_type no_label"
[ -n "$new_device" ] && ! grep -q "^$new_device " $TMP_BLOCKDEVICES && echo "$new_device no_fs" >> $TMP_BLOCKDEVICES
fi
[ -z "$old_fs_label" ] && old_fs_label=no_label
# Cascading remove theoretical blockdevice(s), if relevant ( eg if we just changed from vg->ext3, dm_crypt -> fat, or if we changed the label of a FS, causing a name change in a dm_mapper device)
if [[ $old_fs_type = lvm-* || $old_fs_type = dm_crypt ]] && [ "$NEW_FILESYSTEM" = no_fs -o "$old_fs_type" != "$fs_type" -o "$old_fs_label" != "$fs_label" ]
then
[ "$old_fs_type" = lvm-vg ] && remove_blockdevice "/dev/mapper/$old_fs_label" "$old_fs_type" "$old_fs_label"
[ "$old_fs_type" = lvm-pv ] && remove_blockdevice "$part+" "$old_fs_type" "$old_fs_label"
[ "$old_fs_type" = lvm-lv ] && remove_blockdevice "/dev/mapper/$part_label-$old_fs_label" "$old_fs_type" "$old_fs_label"
[ "$old_fs_type" = dm_crypt ] && remove_blockdevice "/dev/mapper/$old_fs_label" "$old_fs_type" "$old_fs_label"
fi
return 0
}
remove_blockdevice ()
{
local part=$1 # must be given but doesn't need to exist
local part_type=$2 # a part should always have a type
local part_label=$3 # must be given
target="$part $part_type $part_label"
declare target_escaped=${target//\//\\/} # note: apparently no need to escape the '+' sign for sed.
declare target_escawk=${target_escaped/+/\\+} # ...but that doesn't count for awk
fs_string=`awk "/^$target_escawk / { print \$4}" $TMP_BLOCKDEVICES` #TODO: fs_string is the entire line, incl part?
debug 'UI-INTERACTIVE' "Cleaning up partition $part (type $part_type, label $part_label). It has the following FS's on it: $fs_string"
sed -i "/$target_escaped/d" $TMP_BLOCKDEVICES || show_warning "blockdevice removal" "Could not remove partition $part (type $part_type, label $part_label). This is a bug. please report it"
for fs in `sed 's/|/ /g' <<< $fs_string`
do
fs_type=` cut -d ';' -f 1 <<< $fs`
fs_label=` cut -d ';' -f 6 <<< $fs`
[ "$fs_type" = lvm-vg ] && remove_blockdevice "/dev/mapper/$fs_label" "$fs_type" "$fs_label"
[ "$fs_type" = lvm-pv ] && remove_blockdevice "$part+" "$fs_type" "$fs_label"
[ "$fs_type" = lvm-lv ] && remove_blockdevice "/dev/mapper/$part_label-$fs_label" "$fs_type" "$fs_label"
[ "$fs_type" = dm_crypt ] && remove_blockdevice "/dev/mapper/$fs_label" "$fs_type" "$fs_label"
done
}
interactive_filesystems() {
renew_blockdevices=1
if [ -f $TMP_BLOCKDEVICES ]
then
if ask_yesno "I've detected you already have blockdevice definitions in place:\n`cat $TMP_BLOCKDEVICES`\nDo you want to use these as a starting point?\nMake sure your disk(s) are partitioned correctly so your definitions can be applied on the disk. Pick 'no' when in doubt to start from scratch" no
then
renew_blockdevices=0
fi
fi
[ "$renew_blockdevices" = 1 ] && findpartitions 0 'no_fs' ' raw no_label' > $TMP_BLOCKDEVICES
ALLOK=0
while [ "$ALLOK" = 0 ]
do
# Let the user make filesystems and mountpoints. USERHAPPY becomes 1 when the user hits DONE.
USERHAPPY=0
while [ "$USERHAPPY" = 0 ]
do
# generate a menu based on the information in the datafile
menu_list=
while read part type label fs
do
# leave out unneeded info from fs string
fs_display=${fs//;yes/}
fs_display=${fs//;target/}
[ "$label" != no_label ] && label_display="($label)"
[ "$label" = no_label ] && label_display=
if [ -b "${part/+/}" ] && get_blockdevice_size ${part/+/} MiB # test -b <-- exit's 0, test -b '' exits >0.
then
infostring="${type},${BLOCKDEVICE_SIZE}MiB${label_display}->$fs_display" # add size in MiB for existing blockdevices (eg not for mapper devices that are not yet created yet)
else
infostring="${type}${label_display}->$fs_display"
fi
menu_list="$menu_list $part $infostring" #don't add extra spaces, dialog doesn't like that.
done < $TMP_BLOCKDEVICES
ask_option no "Manage filesystems" "Here you can manage your filesystems, block devices and virtual devices (device mapper). Note that you don't *need* to specify opts, labels or extra params if you're not using lvm, dm_crypt, etc." required $menu_list DONE _
[ $? -gt 0 ] && USERHAPPY=1 && break
[ "$ANSWER_OPTION" == DONE ] && USERHAPPY=1 && break
part=$ANSWER_OPTION
declare part_escaped=${part//\//\\/} # escape all slashes otherwise awk complains
declare part_escaped=${part_escaped/+/\\+} # escape the + sign too
part_type=$( awk "/^$part_escaped / {print \$2}" $TMP_BLOCKDEVICES)
part_label=$(awk "/^$part_escaped / {print \$3}" $TMP_BLOCKDEVICES)
fs=$( awk "/^$part_escaped / {print \$4}" $TMP_BLOCKDEVICES)
[ "$part_label" == no_label ] && part_label=
[ "$fs" == no_fs ] && fs=
if [ $part_type = lvm-vg ] # one lvm VG can host multiple LV's so that's a bit a special blockdevice...
then
list=
if [ -n "$fs" ]
then
for lv in `sed 's/|/ /g' <<< $fs`
do
label=$(cut -d ';' -f 6 <<< $lv)
size=$( cut -d ';' -f 7 <<< $lv)
list="$list $label $size"
done
fi
list="$list empty NEW"
ask_option empty "Manage LV's on this VG" "Edit/create new LV's on this VG:" required $list && {
EDIT_VG=$ANSWER_OPTION
if [ "$ANSWER_OPTION" = empty ]
then
# a new LV must be created on this VG
if interactive_filesystem $part $part_type $part_label ''
then
if [ "$NEW_FILESYSTEM" != no_fs ]
then
[ -n "$fs" ] && fs="$fs|$NEW_FILESYSTEM"
[ -z "$fs" ] && fs=$NEW_FILESYSTEM
fi
fi
else
# an existing LV will be edited and it's settings updated
for lv in `sed 's/|/ /g' <<< $fs`
do
label=$(cut -d ';' -f 6 <<< $lv)
[ "$label" = "$EDIT_VG" ] && found_lv="$lv"
done
interactive_filesystem $part $part_type $part_label "$found_lv"
newfs=
for lv in `sed 's/|/ /g' <<< $fs`
do
label=$(cut -d ';' -f 6 <<< $lv)
if [ "$label" != "$EDIT_VG" ]
then
add=$lv
elif [ $NEW_FILESYSTEM != no_fs ]
then
add=$NEW_FILESYSTEM
else
add=
fi
[ -n "$add" -a -n "$newfs" ] && newfs="$newfs|$add"
[ -n "$add" -a -z "$newfs" ] && newfs=$add
done
fs=$newfs
fi
}
else
interactive_filesystem $part $part_type "$part_label" "$fs"
[ $? -eq 0 ] && fs=$NEW_FILESYSTEM
fi
# update the menu # NOTE that part_type remains raw for basic filesystems!
[ -z "$part_label" ] && part_label=no_label
[ -z "$fs" ] && fs=no_fs
sed -i "s#^$part $part_type $part_label.*#$part $part_type $part_label $fs#" $TMP_BLOCKDEVICES # '#' is a forbidden character !
done
# Check all conditions that need to be fixed and ask the user if he wants to go back and correct them
errors=
warnings=
grep -q ';/boot;' $TMP_BLOCKDEVICES || warnings="$warnings\n-No separate /boot filesystem"
grep -q ';/;' $TMP_BLOCKDEVICES || errors="$errors\n-No filesystem with mountpoint /"
grep -q ' swap;' $TMP_BLOCKDEVICES || grep -q '|swap;' $TMP_BLOCKDEVICES || warnings="$warnings\n-No swap partition defined"
if [ -n "$errors$warnings" ]
then
str="The following issues have been detected:\n"
[ -n "$errors" ] && str="$str\n - Errors: $errors"
[ -n "$warnings" ] && str="$str\n - Warnings: $warnings"
[ -n "$errors" ] && str="$str\nIt is highly recommended you go back to fix at least the errors."
str="$str\nIf you hit cancel, we will abort here and go back to the menu"
if ask_option back "Issues detected. what do you want to do?" "$str" required back "go back to fix the issues" ignore "continue, ignoring the issues"
then
[ "$ANSWER_OPTION" == ignore ] && ALLOK=1
else
return 1
fi
else
ALLOK=1
fi
done
process_filesystems && notify "Partitions were successfully created." && return 0
ask_yesno "Seems like some stuff went wrong while processing the filesystems. do you want to rollback? (this cleans up the new mountpoints, filesystems, etc. not doing this can break the next run of the installer unless you clean it up yourself" yes && rollback_filesystems
return 1
}
# select_packages()
# prompts the user to select packages to install
#
# params: none
# returns: 1 on error
interactive_select_packages() {
# set up our install location if necessary and sync up so we can get package lists
target_prepare_pacman || ( show_warning 'Pacman preparation failure' "Pacman preparation failed! Check $LOG for errors." && return 1 )
repos=`list_pacman_repos target`
notify "Package selection is split into two stages. First you will select package groups that contain packages you may be interested in. Then you will be presented with a full list of packages for each group, allowing you to fine-tune.\n\n
Note that right now the packages (and groups) selection is limited to the repos available at this time ($repos). One you have your Arch system up and running, you have access to more repositories and packages."
# show group listing for group selection, base is ON by default, all others are OFF
local _grouplist="base ^ ON"
for i in $(list_package_groups | sed "s/^base$/ /g"); do
_grouplist="${_grouplist} ${i} - OFF"
done
ask_checklist "Select Package groups\nDO NOT deselect BASE unless you know what you're doing!" $_grouplist || return 1
_grouplist=$ANSWER_CHECKLIST # _grouplist now contains all groups (the tags from the dialog checklist)
# assemble a list of packages with groups, marking pre-selected ones
# <package> <group> <selected>
local _pkgtmp="$(list_packages repo core | awk '{print $2}')" # all packages in core repository
local _pkglist=''
which_group "$_pkgtmp"
while read pkgname pkggroup; do
# check if this package is in a selected group
# slightly ugly but sorting later requires newlines in the variable
if [ "${_grouplist/"\"$pkggroup\""/XXXX}" != "${_grouplist}" ]; then
_pkglist="$(echo -e "${_pkglist}\n${pkgname} ${pkggroup} ON")"
else
_pkglist="$(echo -e "${_pkglist}\n${pkgname} ${pkggroup} OFF")"
fi
done <<< "$PACKAGE_GROUPS"
# sort by group
_pkglist="$(echo "$_pkglist" | sort -f -k 2)"
[ -z "$_pkglist" ] && show_warning "No packages found" "Sorry. I could not find any packages. maybe your network is not setup correctly, you lost connection, no mirror setup, bad group, ..." && return 1
ask_checklist "Select Packages To Install." $_pkglist || return 1
var_TARGET_PACKAGES=$ANSWER_CHECKLIST # contains now all package names
return 0
}
# Hand-hold through setting up networking
#
# args: none
# returns: 1 on failure
interactive_runtime_network() {
INTERFACE=""
S_DHCP=""
local ifaces
ifaces=$(ifconfig -a |grep "Link encap:Ethernet"|sed 's/ \+Link encap:Ethernet \+HWaddr \+/ /g')
[ -z "$ifaces" ] && show_warning "No network interfaces?" "Cannot find any ethernet interfaces. This usually means udev was\nunable to load the module and you must do it yourself. Switch to\nanother VT, load the appropriate module, and run this step again." && return 1
ask_option no "Interface selection" "Select a network interface" required $ifaces || return 1
INTERFACE=$ANSWER_OPTION
if ask_yesno "Do you want to use DHCP?"
then
infofy "Please wait. Polling for DHCP server on $INTERFACE..."
dhcpcd -k $INTERFACE >$LOG 2>&1
if ! dhcpcd $INTERFACE >$LOG 2>&1
then
show_warning "Dhcpcd problem" "Failed to run dhcpcd. See $LOG for details."
return 1
fi
if ! ifconfig $INTERFACE | grep -q 'inet addr:'
then
show_warning "Dhcpcd problem" "DHCP request failed. dhcpcd returned 0 but no ip configured for $INTERFACE"
return 1
fi
S_DHCP=1
else
S_DHCP=0
NETPARAMETERS=""
while [ "$NETPARAMETERS" = "" ]; do
ask_string "Enter your IP address" "192.168.0.2" || return 1
IPADDR=$ANSWER_STRING
ask_string "Enter your netmask" "255.255.255.0" || return 1
SUBNET=$ANSWER_STRING
ask_string "Enter your broadcast" "$(sed 's/\.[^.]*$/\.255/' <<< $IPADDR)" || return 1
BROADCAST=$ANSWER_STRING
ask_string "Enter your gateway (optional)" "$(sed 's/\.[^.]*$/\.1/' <<< $IPADDR)" 0 || return 1
GW=$ANSWER_STRING
[ -n "$GW" ] && default_dns="$GW"
[ -z "$GW" ] && default_dns="$(sed 's/\.[^.]*$/\.1/' <<< $IPADDR)"
ask_string "Enter your DNS server IP" "$default_dns" || return 1
DNS=$ANSWER_STRING
ask_string "Enter your HTTP proxy server, for example:\nhttp://name:port\nhttp://ip:port\nhttp://username:password@ip:port\n\n Leave the field empty if no proxy is needed to install." "" 0 || return 1
PROXY_HTTP=$ANSWER_STRING
ask_string "Enter your FTP proxy server, for example:\nhttp://name:port\nhttp://ip:port\nhttp://username:password@ip:port\n\n Leave the field empty if no proxy is needed to install." "" 0 || return 1
PROXY_FTP=$ANSWER_STRING
ask_yesno "Are these settings correct?\n\nIP address: $IPADDR\nNetmask: $SUBNET\nBroadcast: $BROADCAST\nGateway (optional): $GW\nDNS server: $DNS\nHTTP proxy server: $PROXY_HTTP\nFTP proxy server: $PROXY_FTP"
case $? in
1) ;;
0) NETPARAMETERS="1" ;;
esac
done
echo "running: ifconfig $INTERFACE $IPADDR netmask $SUBNET broadcast $BROADCAST up" >$LOG
if ! ifconfig $INTERFACE $IPADDR netmask $SUBNET broadcast $BROADCAST up >$LOG 2>&1
then
show_warning "Ifconfig problem" "Failed to setup interface $INTERFACE"
return 1
fi
if [ -n "$GW" ]; then
route add default gw $GW >$LOG 2>&1 || notify "Failed to setup your gateway." || return 1
fi
if [ -z "$PROXY_HTTP" ]; then
unset http_proxy
else
export http_proxy=$PROXY_HTTP
fi
if [ -z "$PROXY_FTP" ]; then
unset ftp_proxy
else
export ftp_proxy=$PROXY_FTP
fi
echo "nameserver $DNS" >/etc/resolv.conf
fi
echo "INTERFACE=$INTERFACE
S_DHCP=$S_DHCP
IPADDR=$IPADDR
SUBNET=$SUBNET
BROADCAST=$BROADCAST
GW=$GW
DNS=$DNS
PROXY_HTTP=$PROXY_HTTP
PROXY_FTP=$PROXY_FTP" > $RUNTIME_DIR/aif-network-settings
notify "The network is configured."
return 0
}
interactive_install_bootloader () {
ask_option Grub "Choose bootloader" "Which bootloader would you like to use? Grub is the Arch default." required \
"Grub" "Use the GRUB bootloader (default)" \
"None" "\Zb\Z1Warning\Z0\ZB: you must install your own bootloader!" || return 1
bl=`tr '[:upper:]' '[:lower:]' <<< "$ANSWER_OPTION"`
[ "$bl" != grub ] && return 0
GRUB_OK=0
interactive_grub
}
interactive_grub() {
get_grub_map
local grubmenu="$var_TARGET_DIR/boot/grub/menu.lst"
[ ! -f $grubmenu ] && show_warning "No grub?" "Error: Couldn't find $grubmenu. Is GRUB installed?" && return 1
debug FS "starting interactive_grub"
# try to auto-configure GRUB...
debug 'UI-INTERACTIVE' "install_grub \$PART_ROOT $PART_ROOT \$GRUB_OK $GRUB_OK"
if get_device_with_mount '/' && [ "$GRUB_OK" != '1' ] ; then
GRUB_OK=0
PART_ROOT=$ANSWER_DEVICE
# look for a separately-mounted /boot partition
# This could be used better, maybe we use a better variable name cause
# we use this later in many things in workflow.
# Currently we have bootdev as a device if we have a seperate /boot or empty
# if no seperate /boot. Where our /boot realy lives is important later
# to build the grub: root (hdx,y) part.
# So maybe we set a flag variable like: sepboot=true|false and set bootdev to either
# the partition with seperate /boot or to $PART_ROOT.
# So that bootdev is always our real partition with /boot....
bootdev=$(mount | grep $var_TARGET_DIR/boot | cut -d' ' -f 1)
# check if bootdev or PART_ROOT is on a md raid array
# This dialog is only shown when we detect / or /boot on a raid device.
if [ -n "$(mdraid_is-raid $bootdev)" -o -n "$(mdraid_is-raid $PART_ROOT)" ]; then
ask_yesno "Do you have your system installed on software raid?\nAnswer 'YES' to install grub to another hard disk." no
if [ $? -eq 0 ]; then
onraid=true
debug FS "onraid is selected"
fi
fi
# Create and edit the grub menu.lst
interactive_grub_menulst
DEVS=$(finddisks 1 _)
DEVS="$DEVS $(findpartitions 1 _)"
if [ "$DEVS" = " " ]; then
notify "No hard drives were found"
return 1
fi
# copy initial grub files into installed system
cp -a $var_TARGET_DIR/usr/lib/grub/i386-pc/* $var_TARGET_DIR/boot/grub/
sync
# freeze xfs filesystems to enable grub installation on xfs filesystems
for xfsdev in $(blkid -t TYPE=xfs -o device); do
mnt=$(mount | grep $xfsdev | cut -d' ' -f 3)
if [ $mnt = "$var_TARGET_DIR/boot" -o $mnt = "$var_TARGET_DIR/" ]; then
/usr/sbin/xfs_freeze -f $mnt > /dev/null 2>&1
fi
done
if [ ! $onraid ]; then
# Set boot partition to the device where our /boot lives.
[ -z $bootdev ] && bootpart=$PART_ROOT || bootpart=$bootdev
ask_option no "Boot device selection" "Select the boot device where the GRUB bootloader will be installed (usually the MBR and not a partition)." required $DEVS || return 1
bootdev=$ANSWER_OPTION
boothd=$(echo $bootdev | cut -c -8)
interactive_grub_install $bootpart $bootdev $boothd
if [ $? -eq 0 ]; then
GRUB_OK=1
fi
else
# Raid special
# The bootpart and bootdev should not be changed when setup grub on all raid array members.
# Instead the device is mapped via grub parameter device
# So a grub setup on MBR sda/sdb with /boot on sda1/sdb1 should always be done like:
# device (hd0) /dev/sd(a|b)
# root (hd0,0)
# setup (hd0)
# get md device either if we use separate /boot or not.
[ -z $bootdev ] && local md=$PART_ROOT || local md=$bootdev
local ask_str="Do you want to install grub to the MBR of each harddisk from your BOOT array "$md" ? (recommended)"
ask_yesno "$ask_str" yes
if [ $? -eq 0 ]; then
slaves=$(mdraid_all-slaves $md)
for slave in $slaves; do
boothd=$(echo $slave | cut -c -8)
bootpart=$(mdraid_slave0 $md)
bootdev=$(echo $bootpart | cut -c -8)
interactive_grub_install $bootpart $bootdev $boothd
if [ $? -eq 0 ]; then
GRUB_OK=1
fi
done
else
# This part needs more attention... User could select here only
# a other blockdevice to install grub into... But our grub rootdevice
# is not selectable, cause it is determined either from PART_ROOT or
# bootdev.
# Maybe better we leave the user alone and poke him to use a grub
# shell if he want do something unusefull and not install grub in
# aech MBR of affected HD in raid array....
USERHAPPY=0
while [ "$USERHAPPY" = 0 ]
do
ask_option no "Boot device selection" "Select the boot device where the GRUB bootloader will be installed." required $DEVS DONE _
[ $? -gt 0 ] && USERHAPPY=1 && break
[ "$ANSWER_OPTION" == DONE ] && USERHAPPY=1 && break
bootdev=$ANSWER_OPTION
boothd=$(echo $bootdev | cut -c -8)
bootpart=$(mdraid_slave0 $md)
bootdev=$(echo $bootpart | cut -c -8)
interactive_grub_install $bootpart $bootdev $boothd
if [ $? -eq 0 ]; then
GRUB_OK=1
fi
done
fi
if [ "$bootpart" = "" ]; then
if [ "$PART_ROOT" = "" ]; then
ask_string "Enter the full path to your root device" "/dev/sda3" || return 1
bootpart=$ANSWER_STRING
else
bootpart=$PART_ROOT
fi
boothd=$(echo $bootpart | cut -c -8)
interactive_grub_install $bootpart $bootdev $boothd
if [ $? -eq 0 ]; then
GRUB_OK=1
fi
fi
fi
# unfreeze xfs filesystems
for xfsdev in $(blkid -t TYPE=xfs -o device); do
mnt=$(mount | grep $xfsdev | cut -d' ' -f 3)
if [ $mnt = "$var_TARGET_DIR/boot" -o $mnt = "$var_TARGET_DIR/" ]; then
/usr/sbin/xfs_freeze -u $mnt > /dev/null 2>&1
fi
done
if [ "$GRUB_OK" == "1" ]; then
notify "GRUB was successfully installed."
else
show_warning "Grub installation failure" "GRUB was NOT successfully installed."
return 1
fi
return 0
fi
}
generate_grub_menulst() {
local grubmenu="$var_TARGET_DIR/boot/grub/menu.lst"
get_device_with_mount '/' || return 1
local _rootpart=$ANSWER_DEVICE
# Determine what is the device that acts as grub's root
# This is the blockdevice where /boot lives, normally a seperate partition.
#
# Special handling: on md raid arrays
# md raid could not work directly with grub. To get grub's root device we
# parse the slave 0 in the md array to get a real blockdevice (/dev/sdXY)
#
# We get at last in grubdev the blockdevice in grub-legacy notation (ex: (hd0,0)
#
# We do may things double here and in interactive_grub_install
# Better way would be to determine/ask neccassary things once and then
# fill (and present) menu.lst to user. If user mean there is something
# wrong with menu.lst settings (wrong boot device or wrong root=/device)
# he better should re-run the interactive grub install and select correct
# settings.
debug FS "Grub _rootpart: ${_rootpart}"
debug FS "Grub bootdev: "$bootdev
# No seperate /boot partition
if [ -z $bootdev ]; then
# Special handling on md raid
if [ $onraid ]; then
grubdev=$(mapdev $(mdraid_slave0 ${_rootpart}))
debug FS "onraid no sep boot slave0: "$(mdraid_slave0 ${_rootpart})
debug FS "onraid no sep boot grubdev: "$grubdev
else
# No raid
grubdev=$(mapdev ${_rootpart})
debug FS "no sep boot grubdev: "$grubdev
fi
# Without seperate /boot partiton we have to specify this path
subdir="/boot"
# with seperate /boot partition
else
# Special handling on md raid
if [ $onraid ]; then
grubdev=$(mapdev $(mdraid_slave0 $bootdev))
debug FS "onraid with sep boot slave0: "$(mdraid_slave0 $bootdev)
debug FS "onraid with sep boot grubdev: "$grubdev
else
# No raid
grubdev=$(mapdev $bootdev)
debug FS "onraid with sep boot grubdev: "$grubdev
fi
fi
# Now that we have our grub-legacy root device (grubdev).
# keep the file from being completely bogus
if [ "$grubdev" = "DEVICE NOT FOUND" ]; then
notify "Your root boot device could not be autodetected by setup. Ensure you adjust the 'root (hd0,0)' line in your GRUB config accordingly."
grubdev="(hd0,0)"
fi
# remove default entries by truncating file at our little tag (#-*)
sed -i -e '/#-\*/q' $grubmenu
# find label or uuid of the root partition
case $PART_ACCESS in
label)
local _label="$(getlabel $_rootpart)"
if [ -n "${_label}" ]; then
_rootpart="/dev/disk/by-label/${_label}"
fi
;;
uuid)
local _uuid="$(getuuid $_rootpart)"
if [ -n "${_uuid}" ]; then
_rootpart="/dev/disk/by-uuid/${_uuid}"
fi
;;
esac
# handle dmraid/mdadm,lvm,dm_crypt etc. replace entries where needed automatically
kernel="kernel $subdir/vmlinuz26 root=${_rootpart} ro"
if get_anchestors_mount ';/;'
then
if echo "$ANSWER_DEVICES" | sed -n '1p' | grep -q 'dm_crypt$' && echo "$ANSWER_DEVICES" | sed -n '2p' | grep -q 'raw$'
then
debug 'FS' 'Grub kernel line? Found / on dm_crypt on raw'
raw_device=`echo "$ANSWER_DEVICES" | sed -n '2p' | cut -d ' ' -f1`
crypt_device=`echo "$ANSWER_DEVICES" | sed -n '1p' | cut -d ' ' -f1`
kernel="kernel $subdir/vmlinuz26 root=$crypt_device cryptdevice=$raw_device:`basename $crypt_device` ro"
elif echo "$ANSWER_DEVICES" | sed -n '1p' | grep -q 'lvm-lv$' && echo "$ANSWER_DEVICES" | sed -n '4p' | grep -q 'dm_crypt$' && echo "$ANSWER_DEVICES" | sed -n '5p' | grep -q 'raw$'
then
debug 'FS' 'Grub kernel line? Found / on lvm on dm_crypt on raw'
lv_device=`echo "$ANSWER_DEVICES" | sed -n '1p' | cut -d ' ' -f1`
crypt_device=`echo "$ANSWER_DEVICES" | sed -n '4p' | cut -d ' ' -f1`
raw_device=`echo "$ANSWER_DEVICES" | sed -n '5p' | cut -d ' ' -f1`
kernel="kernel $subdir/vmlinuz26 root=$lv_device cryptdevice=$raw_device:`basename $crypt_device` ro"
elif echo "$ANSWER_DEVICES" | sed -n '1p' | grep -q 'dm_crypt$' && echo "$ANSWER_DEVICES" | sed -n '2p' | grep -q 'lvm-lv$' && echo "$ANSWER_DEVICES" | sed -n '5p' | grep -q 'raw$'
then
debug 'FS' 'Grub kernel line? Found / on dm_crypt on lvm on raw'
crypt_device=`echo "$ANSWER_DEVICES" | sed -n '1p' | cut -d ' ' -f1`
lv_device=`echo "$ANSWER_DEVICES" | sed -n '2p' | cut -d ' ' -f1`
kernel="kernel $subdir/vmlinuz26 root=$crypt_device cryptdevice=$lv_device:`basename $crypt_device` ro"
elif echo "$ANSWER_DEVICES" | sed -n '1p' | grep -q 'raw$'
then
debug 'FS' 'Grub kernel line? Found / on raw'
elif echo "$ANSWER_DEVICES" | sed -n '1p' | grep -q 'lvm-lv$' && echo "$ANSWER_DEVICES" | sed -n '4p' | grep -q 'raw$'
then
debug 'FS' 'Grub kernel line? Found / on lvm on raw'
else
debug 'FS' 'Grub kernel line? Could not figure this one out'
show_warning "Disk setup detection" "Are you using some really fancy dm_crypt/lvm/softraid setup?\nI could not figure it out, so the kernel line will be the default: you'll probably need to edit it.\nPlease file a bug for this and supply all files from /tmp/aif/"
fi
else
show_warning "Disk setup detection" "Could not find out where your / is. Did you setup filesystems/blockdevices? manual/autoprepare? If yes, please file a bug and tell us about this"
fi
cat >>$grubmenu <<EOF
# (0) Arch Linux
title Arch Linux
root $grubdev
$kernel
initrd $subdir/kernel26.img
# (1) Arch Linux
title Arch Linux Fallback
root $grubdev
$kernel
initrd $subdir/kernel26-fallback.img
# (2) Windows
#title Windows
#rootnoverify (hd0,0)
#makeactive
#chainloader +1
EOF
}
interactive_grub_menulst () {
local grubmenu="$var_TARGET_DIR/boot/grub/menu.lst"
generate_grub_menulst
helptext=
grep -q '^/dev/mapper' $TMP_FSTAB && helptext=" /dev/mapper/ users: Pay attention to the kernel line!"
notify "Before installing GRUB, you must review the configuration file. You will now be put into the editor. After you save your changes and exit the editor, you can install GRUB.$helptext"
if [ -z "$EDITOR" ]
then
interactive_get_editor || return 1
fi
$EDITOR $grubmenu
}
interactive_grub_install () {
debug FS "interactive_grub_install called. P1 = $1, P2 = $2, P3 = $3"
# $1 = bootpart
# $2 = bootdev
# $3 = boothd
# To install grub we have to know:
# The bootpart - This is were /boot could be found
# The bootdev - This is were grub gets installed, usally the MBR
# The boothd - Only on md raid setups this differs from bootdev
# These values get parsed either from values we have already or from
# user input. Later they will converted to grub-legacy notation.
# Convert to grub-legacy notation
local bootpart=$(mapdev $1)
if [ "$bootpart" = "" ]; then
notify "Error: Missing/Invalid root device: $bootpart"
return 1
fi
local bootdev=$(mapdev $2)
if [ "$bootpart" = "DEVICE NOT FOUND" -o "$bootdev" = "DEVICE NOT FOUND" ]; then
notify "GRUB root and setup devices could not be auto-located. You will need to manually run the GRUB shell to install a bootloader."
return 1
fi
local boothd=$3
debug FS "bootpart: $bootpart"
debug FS "bootdev: $bootdev"
debug FS "boothd: $boothd"
#return 0
$var_TARGET_DIR/sbin/grub --no-floppy --batch >/tmp/grub.log 2>&1 <<EOF
device $bootdev $boothd
root $bootpart
setup $bootdev
quit
EOF
cat /tmp/grub.log >$LOG
if grep "Error [0-9]*: " /tmp/grub.log >/dev/null; then
notify "Error installing GRUB. (see $LOG for output)"
return 1
fi
}
# select_source(). taken from setup.
# displays installation source selection menu
# and sets up relevant config files
#
# params: none
# returns: nothing
interactive_select_source()
{
var_PKG_SOURCE_TYPE=
var_FILE_URL="file:///src/core/pkg"
var_SYNC_URL=
ask_option no "Source selection" "Please select an installation source" required \
"cd" "CD-ROM or OTHER SOURCE" \
"net" "NET (FTP/HTTP)" || return 1
case $ANSWER_OPTION in
"cd") var_PKG_SOURCE_TYPE="cd" ;;
"net") var_PKG_SOURCE_TYPE="net" ;;
esac
if [ "$var_PKG_SOURCE_TYPE" = "cd" ]; then
TITLE="Arch Linux CDROM or OTHER SOURCE Installation"
notify "Packages included on this disk have been mounted to /src/core/pkg. If you wish to use your own packages from another source, manually mount them there."
if [ ! -d /src/core/pkg ]; then
notify "Package directory /src/core/pkg is missing!"
return 1
fi
echo "Using CDROM for package installation" >$LOG
else
TITLE="Arch Linux NET (FTP/HTTP) Installation"
notify "If you wish to load your ethernet modules manually, please do so now in an another terminal."
fi
return 0
}
# select_mirror(). taken from setup.
# Prompt user for preferred mirror and set $var_SYNC_URL
#
# args: none
# returns: nothing
interactive_select_mirror() {
notify "Keep in mind ftp.archlinux.org is throttled.\nPlease select another mirror to get full download speed."
# FIXME: this regex doesn't honor commenting
MIRRORS=$(egrep -o '((ftp)|(http))://[^/]*' "${var_MIRRORLIST}" | sed 's|$| _|g')
ask_option no "Mirror selection" "Select an FTP/HTTP mirror" required $MIRRORS "Custom" "_" || return 1
local _server=$ANSWER_OPTION
if [ "${_server}" = "Custom" ]; then
ask_string "Enter the full URL to core repo." "ftp://ftp.archlinux.org/core/os/$var_ARCH" || return 1
var_SYNC_URL=${ANSWER_STRING/\/core\///\$repo/} #replace '/core/' by '/$repo/'
else
# Form the full URL for our mirror by grepping for the server name in
# our mirrorlist and pulling the full URL out.
# Ensure that if it was listed twice we only return one line for the mirror.
var_SYNC_URL=$(egrep -o "${_server}.*" "${var_MIRRORLIST}" | head -n1)
fi
echo "Using mirror: $var_SYNC_URL" >$LOG
}
# geteditor().
# prompts the user to choose an editor
# sets EDITOR global variable
#
interactive_get_editor() {
unset EDITOR_OPTS
which nano &>/dev/null && EDITOR_OPTS+=("nano" "nano (easier)")
which joe &>/dev/null && EDITOR_OPTS+=("joe" "joe's editor")
which vi &>/dev/null && EDITOR_OPTS+=("vi" "vi (advanced)")
ask_option nano "Text editor selection" "Select a Text Editor to Use" required "${EDITOR_OPTS[@]}" || return 1
#TODO: this code could be a little bit cleaner.
case $ANSWER_OPTION in
"nano") EDITOR="nano" ;;
"joe") EDITOR="joe" ;;
"vi") EDITOR="vi" ;;
*) EDITOR="nano" ;;
esac
}
select_source_extras_menu ()
{
while true; do
default=no
[ -n "$NEXTITEM" ] && default="$NEXTITEM"
ask_option $default "NET (HTTP/FTP) Installation" "Make sure the network is ok and you've selected a mirror before continuing the installer" required \
"1" "$worker_runtime_network_title" \
"2" "$worker_select_mirror_title" \
"3" "Return to Main Menu" || return 1
[ "$ANSWER_OPTION" = 1 ] && execute worker runtime_network && NEXTITEM=2
[ "$ANSWER_OPTION" = 2 ] && execute worker select_mirror && NEXTITEM=3
[ "$ANSWER_OPTION" = 3 ] && break
done
}
|