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[util-disk] un-nest and organize

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merge-requests/273/head
Bernhard Landauer 8 years ago
parent 6645cbdb83
commit 7e3e442698
1 changed files with 399 additions and 402 deletions
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563
lib/util-disk.sh
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@ -10,20 +10,6 @@ umount_partitions() {
done
}
# Revised to deal with partion sizes now being displayed to the user
confirm_mount() {
if [[ $(mount | grep $1) ]]; then
DIALOG " $_MntStatusTitle " --infobox "$_MntStatusSucc" 0 0
sleep 2
PARTITIONS=$(echo $PARTITIONS | sed "s~${PARTITION} [0-9]*[G-M]~~" | sed "s~${PARTITION} [0-9]*\.[0-9]*[G-M]~~" | sed s~${PARTITION}$' -'~~)
NUMBER_PARTITIONS=$(( NUMBER_PARTITIONS - 1 ))
else
DIALOG " $_MntStatusTitle " --infobox "$_MntStatusFail" 0 0
sleep 2
prep_menu
fi
}
# This function does not assume that the formatted device is the Root installation device as
# more than one device may be formatted. Root is set in the mount_partitions function.
select_device() {
@ -38,92 +24,31 @@ select_device() {
DEVICE=$(cat ${ANSWER})
}
## List partitions to be hidden from the mounting menu
list_mounted()
{
lsblk -l | awk '$7 ~ /mnt/ {print $1}' > /tmp/.mounted
echo /dev/* /dev/mapper/* | xargs -n1 | grep -f /tmp/.mounted
}
list_containing_crypt()
{
blkid | awk '/TYPE="crypto_LUKS"/{print $1}' | sed 's/.$//'
}
# delete partition in list $PARTITIONS
# param : partition to delete
delete_partition_in_list() {
[ -z "$1" ] && return 127
local parts=($PARTITIONS)
for i in ${!parts[@]}; do
(( $i % 2 == 0 )) || continue
if [[ "${parts[i]}" = "$1" ]]; then
local j=$((i+1))
unset parts[$j]
unset parts[$i]
check_for_error "in partitions delete item $1 no: $i / $j"
PARTITIONS="${parts[*]}"
check_for_error "partitions: $PARTITIONS"
NUMBER_PARTITIONS=$(( "${#parts[*]}" / 2 ))
return 0
fi
done
return 0
}
# Finds all available partitions according to type(s) specified and generates a list
# of them. This also includes partitions on different devices.
find_partitions() {
PARTITIONS=""
NUMBER_PARTITIONS=0
partition_list=$(lsblk -lno NAME,SIZE,TYPE | grep $INCLUDE_PART | sed 's/part$/\/dev\//g' | sed 's/lvm$\|crypt$/\/dev\/mapper\//g' | \
awk '{print $3$1 " " $2}' | awk '!/mapper/{a[++i]=$0;next}1;END{while(x<length(a))print a[++x]}')
for i in ${partition_list}; do
PARTITIONS="${PARTITIONS} ${i}"
NUMBER_PARTITIONS=$(( NUMBER_PARTITIONS + 1 ))
done
# Double-partitions will be counted due to counting sizes, so fix
NUMBER_PARTITIONS=$(( NUMBER_PARTITIONS / 2 ))
check_for_error "--------- [lsblk] ------------"
local parts=($PARTITIONS)
for i in ${!parts[@]}; do
(( $i % 2 == 0 )) || continue
local j=$((i+1))
check_for_error "${parts[i]} ${parts[j]}"
done
#for test delete /dev:sda8
#delete_partition_in_list "/dev/sda8"
create_partitions() {
# Partitioning Menu
DIALOG " $_PrepPartDisk " --menu "$_PartToolBody" 0 0 7 \
"$_PartOptWipe" "BIOS & UEFI" \
"$_PartOptAuto" "BIOS & UEFI" \
"cfdisk" "BIOS" \
"cgdisk" "UEFI" \
"fdisk" "BIOS & UEFI" \
"gdisk" "UEFI" \
"parted" "BIOS & UEFI" 2>${ANSWER}
# Deal with partitioning schemes appropriate to mounting, lvm, and/or luks.
case $INCLUDE_PART in
'part\|lvm\|crypt')
# Deal with incorrect partitioning for main mounting function
if ([[ $SYSTEM == "UEFI" ]] && [[ $NUMBER_PARTITIONS -lt 2 ]]) || ([[ $SYSTEM == "BIOS" ]] && [[ $NUMBER_PARTITIONS -eq 0 ]]); then
DIALOG " $_ErrTitle " --msgbox "$_PartErrBody" 0 0
create_partitions
fi
;;
'part\|crypt')
# Ensure there is at least one partition for LVM
if [[ $NUMBER_PARTITIONS -eq 0 ]]; then
DIALOG " $_ErrTitle " --msgbox "$_LvmPartErrBody" 0 0
create_partitions
clear
# If something selected
if [[ $(cat ${ANSWER}) != "" ]]; then
if ([[ $(cat ${ANSWER}) != "$_PartOptWipe" ]] && [[ $(cat ${ANSWER}) != "$_PartOptAuto" ]]); then
$(cat ${ANSWER}) ${DEVICE}
else
[[ $(cat ${ANSWER}) == "$_PartOptWipe" ]] && secure_wipe && create_partitions
[[ $(cat ${ANSWER}) == "$_PartOptAuto" ]] && auto_partition
fi
;;
'part\|lvm') # Ensure there are at least two partitions for LUKS
if [[ $NUMBER_PARTITIONS -lt 2 ]]; then
DIALOG " $_ErrTitle " --msgbox "$_LuksPartErrBody" 0 0
create_partitions
fi
;;
esac
prep_menu
}
create_partitions() {
# Securely destroy all data on a given device.
secure_wipe() {
# Warn the user. If they proceed, wipe the selected device.
@ -194,29 +119,101 @@ create_partitions() {
fi
}
# Partitioning Menu
DIALOG " $_PrepPartDisk " --menu "$_PartToolBody" 0 0 7 \
"$_PartOptWipe" "BIOS & UEFI" \
"$_PartOptAuto" "BIOS & UEFI" \
"cfdisk" "BIOS" \
"cgdisk" "UEFI" \
"fdisk" "BIOS & UEFI" \
"gdisk" "UEFI" \
"parted" "BIOS & UEFI" 2>${ANSWER}
# Finds all available partitions according to type(s) specified and generates a list
# of them. This also includes partitions on different devices.
find_partitions() {
PARTITIONS=""
NUMBER_PARTITIONS=0
partition_list=$(lsblk -lno NAME,SIZE,TYPE | grep $INCLUDE_PART | sed 's/part$/\/dev\//g' | sed 's/lvm$\|crypt$/\/dev\/mapper\//g' | \
awk '{print $3$1 " " $2}' | awk '!/mapper/{a[++i]=$0;next}1;END{while(x<length(a))print a[++x]}')
clear
# If something selected
if [[ $(cat ${ANSWER}) != "" ]]; then
if ([[ $(cat ${ANSWER}) != "$_PartOptWipe" ]] && [[ $(cat ${ANSWER}) != "$_PartOptAuto" ]]); then
$(cat ${ANSWER}) ${DEVICE}
else
[[ $(cat ${ANSWER}) == "$_PartOptWipe" ]] && secure_wipe && create_partitions
[[ $(cat ${ANSWER}) == "$_PartOptAuto" ]] && auto_partition
for i in ${partition_list}; do
PARTITIONS="${PARTITIONS} ${i}"
NUMBER_PARTITIONS=$(( NUMBER_PARTITIONS + 1 ))
done
# Double-partitions will be counted due to counting sizes, so fix
NUMBER_PARTITIONS=$(( NUMBER_PARTITIONS / 2 ))
check_for_error "--------- [lsblk] ------------"
local parts=($PARTITIONS)
for i in ${!parts[@]}; do
(( $i % 2 == 0 )) || continue
local j=$((i+1))
check_for_error "${parts[i]} ${parts[j]}"
done
#for test delete /dev:sda8
#delete_partition_in_list "/dev/sda8"
# Deal with partitioning schemes appropriate to mounting, lvm, and/or luks.
case $INCLUDE_PART in
'part\|lvm\|crypt')
# Deal with incorrect partitioning for main mounting function
if ([[ $SYSTEM == "UEFI" ]] && [[ $NUMBER_PARTITIONS -lt 2 ]]) || ([[ $SYSTEM == "BIOS" ]] && [[ $NUMBER_PARTITIONS -eq 0 ]]); then
DIALOG " $_ErrTitle " --msgbox "$_PartErrBody" 0 0
create_partitions
fi
;;
'part\|crypt')
# Ensure there is at least one partition for LVM
if [[ $NUMBER_PARTITIONS -eq 0 ]]; then
DIALOG " $_ErrTitle " --msgbox "$_LvmPartErrBody" 0 0
create_partitions
fi
;;
'part\|lvm') # Ensure there are at least two partitions for LUKS
if [[ $NUMBER_PARTITIONS -lt 2 ]]; then
DIALOG " $_ErrTitle " --msgbox "$_LuksPartErrBody" 0 0
create_partitions
fi
;;
esac
}
prep_menu
## List partitions to be hidden from the mounting menu
list_mounted() {
lsblk -l | awk '$7 ~ /mnt/ {print $1}' > /tmp/.mounted
echo /dev/* /dev/mapper/* | xargs -n1 | grep -f /tmp/.mounted
}
list_containing_crypt() {
blkid | awk '/TYPE="crypto_LUKS"/{print $1}' | sed 's/.$//'
}
# delete partition in list $PARTITIONS
# param: partition to delete
delete_partition_in_list() {
[ -z "$1" ] && return 127
local parts=($PARTITIONS)
for i in ${!parts[@]}; do
(( $i % 2 == 0 )) || continue
if [[ "${parts[i]}" = "$1" ]]; then
local j=$((i+1))
unset parts[$j]
unset parts[$i]
check_for_error "in partitions delete item $1 no: $i / $j"
PARTITIONS="${parts[*]}"
check_for_error "partitions: $PARTITIONS"
NUMBER_PARTITIONS=$(( "${#parts[*]}" / 2 ))
return 0
fi
done
return 0
}
# Revised to deal with partion sizes now being displayed to the user
confirm_mount() {
if [[ $(mount | grep $1) ]]; then
DIALOG " $_MntStatusTitle " --infobox "$_MntStatusSucc" 0 0
sleep 2
PARTITIONS=$(echo $PARTITIONS | sed "s~${PARTITION} [0-9]*[G-M]~~" | sed "s~${PARTITION} [0-9]*\.[0-9]*[G-M]~~" | sed s~${PARTITION}$' -'~~)
NUMBER_PARTITIONS=$(( NUMBER_PARTITIONS - 1 ))
else
DIALOG " $_MntStatusTitle " --infobox "$_MntStatusFail" 0 0
sleep 2
prep_menu
fi
}
# Set static list of filesystems rather than on-the-fly. Partially as most require additional flags, and
@ -300,7 +297,6 @@ select_filesystem() {
fi
}
mount_partitions() {
# This subfunction allows for special mounting options to be applied for relevant fs's.
# Seperate subfunction for neatness.
mount_opts() {
@ -449,129 +445,30 @@ mount_partitions() {
fi
}
# Warn users that they CAN mount partitions without formatting them!
DIALOG " $_PrepMntPart " --msgbox "$_WarnMount1 '$_FSSkip' $_WarnMount2" 0 0
# Had to write it in this way due to (bash?) bug(?), as if/then statements in a single
# "create LUKS" function for default and "advanced" modes were interpreted as commands,
# not mere string statements. Not happy with it, but it works...
luks_password() {
DIALOG " $_PrepLUKS " --clear --insecure --passwordbox "$_LuksPassBody" 0 0 2> ${ANSWER} || prep_menu
PASSWD=$(cat ${ANSWER})
# LVM Detection. If detected, activate.
lvm_detect
DIALOG " $_PrepLUKS " --clear --insecure --passwordbox "$_PassReEntBody" 0 0 2> ${ANSWER} || prep_menu
PASSWD2=$(cat ${ANSWER})
# Ensure partitions are unmounted (i.e. where mounted previously), and then list available partitions
INCLUDE_PART='part\|lvm\|crypt'
if [[ $PASSWD != $PASSWD2 ]]; then
DIALOG " $_ErrTitle " --msgbox "$_PassErrBody" 0 0
luks_password
fi
}
luks_open() {
LUKS_ROOT_NAME=""
INCLUDE_PART='part\|crypt\|lvm'
umount_partitions
find_partitions
# Filter out partitions that have already been mounted and partitions that just contain crypt device
list_mounted > /tmp/.ignore_part
list_containing_crypt >> /tmp/.ignore_part
for part in $(cat /tmp/.ignore_part); do
delete_partition_in_list $part
done
# Identify and mount root
DIALOG " $_PrepMntPart " --menu "$_SelRootBody" 0 0 12 ${PARTITIONS} 2>${ANSWER} || prep_menu
PARTITION=$(cat ${ANSWER})
ROOT_PART=${PARTITION}
# Format with FS (or skip)
select_filesystem
# Make the directory and mount. Also identify LUKS and/or LVM
mount_current_partition
# Identify and create swap, if applicable
make_swap
# Extra Step for VFAT UEFI Partition. This cannot be in an LVM container.
if [[ $SYSTEM == "UEFI" ]]; then
DIALOG " $_PrepMntPart " --menu "$_SelUefiBody" 0 0 12 ${PARTITIONS} 2>${ANSWER} || prep_menu
PARTITION=$(cat ${ANSWER})
UEFI_PART=${PARTITION}
# If it is already a fat/vfat partition...
if [[ $(fsck -N $PARTITION | grep fat) ]]; then
DIALOG " $_PrepMntPart " --yesno "$_FormUefiBody $PARTITION $_FormUefiBody2" 0 0 && {
mkfs.vfat -F32 ${PARTITION} >/dev/null 2>$ERR
check_for_error "mkfs.vfat -F32 ${PARTITION}" "$?"
}
else
mkfs.vfat -F32 ${PARTITION} >/dev/null 2>$ERR
check_for_error "mkfs.vfat -F32 ${PARTITION}" "$?"
fi
# Inform users of the mountpoint options and consequences
DIALOG " $_PrepMntPart " --menu "$_MntUefiBody" 0 0 2 \
"/boot" "systemd-boot"\
"/boot/efi" "-" 2>${ANSWER}
[[ $(cat ${ANSWER}) != "" ]] && UEFI_MOUNT=$(cat ${ANSWER}) || prep_menu
mkdir -p ${MOUNTPOINT}${UEFI_MOUNT} 2>$ERR
mount ${PARTITION} ${MOUNTPOINT}${UEFI_MOUNT} 2>$ERR
check_for_error "mount ${PARTITION} ${MOUNTPOINT}${UEFI_MOUNT}" "$?"
confirm_mount ${MOUNTPOINT}${UEFI_MOUNT}
fi
# All other partitions
while [[ $NUMBER_PARTITIONS > 0 ]]; do
DIALOG " $_PrepMntPart " --menu "$_ExtPartBody" 0 0 12 "$_Done" $"-" ${PARTITIONS} 2>${ANSWER} || prep_menu
PARTITION=$(cat ${ANSWER})
if [[ $PARTITION == $_Done ]]; then
break;
else
MOUNT=""
select_filesystem
# Ask user for mountpoint. Don't give /boot as an example for UEFI systems!
[[ $SYSTEM == "UEFI" ]] && MNT_EXAMPLES="/home\n/var" || MNT_EXAMPLES="/boot\n/home\n/var"
DIALOG " $_PrepMntPart $PARTITON " --inputbox "$_ExtPartBody1$MNT_EXAMPLES\n" 0 0 "/" 2>${ANSWER} || prep_menu
MOUNT=$(cat ${ANSWER})
# loop while the mountpoint specified is incorrect (is only '/', is blank, or has spaces).
while [[ ${MOUNT:0:1} != "/" ]] || [[ ${#MOUNT} -le 1 ]] || [[ $MOUNT =~ \ |\' ]]; do
# Warn user about naming convention
DIALOG " $_ErrTitle " --msgbox "$_ExtErrBody" 0 0
# Ask user for mountpoint again
DIALOG " $_PrepMntPart $PARTITON " --inputbox "$_ExtPartBody1$MNT_EXAMPLES\n" 0 0 "/" 2>${ANSWER} || prep_menu
MOUNT=$(cat ${ANSWER})
done
# Create directory and mount.
mount_current_partition
# Determine if a seperate /boot is used. 0 = no seperate boot, 1 = seperate non-lvm boot,
# 2 = seperate lvm boot. For Grub configuration
if [[ $MOUNT == "/boot" ]]; then
[[ $(lsblk -lno TYPE ${PARTITION} | grep "lvm") != "" ]] && LVM_SEP_BOOT=2 || LVM_SEP_BOOT=1
fi
fi
done
}
# Had to write it in this way due to (bash?) bug(?), as if/then statements in a single
# "create LUKS" function for default and "advanced" modes were interpreted as commands,
# not mere string statements. Not happy with it, but it works...
luks_password() {
DIALOG " $_PrepLUKS " --clear --insecure --passwordbox "$_LuksPassBody" 0 0 2> ${ANSWER} || prep_menu
PASSWD=$(cat ${ANSWER})
DIALOG " $_PrepLUKS " --clear --insecure --passwordbox "$_PassReEntBody" 0 0 2> ${ANSWER} || prep_menu
PASSWD2=$(cat ${ANSWER})
if [[ $PASSWD != $PASSWD2 ]]; then
DIALOG " $_ErrTitle " --msgbox "$_PassErrBody" 0 0
luks_password
fi
}
luks_open() {
LUKS_ROOT_NAME=""
INCLUDE_PART='part\|crypt\|lvm'
umount_partitions
find_partitions
# Select encrypted partition to open
DIALOG " $_LuksOpen " --menu "$_LuksMenuBody" 0 0 12 ${PARTITIONS} 2>${ANSWER} || luks_menu
# Select encrypted partition to open
DIALOG " $_LuksOpen " --menu "$_LuksMenuBody" 0 0 12 ${PARTITIONS} 2>${ANSWER} || luks_menu
PARTITION=$(cat ${ANSWER})
# Enter name of the Luks partition and get password to open it
@ -703,57 +600,6 @@ lvm_show_vg() {
# Create Volume Group and Logical Volumes
lvm_create() {
check_lv_size() {
LV_SIZE_INVALID=0
chars=0
# Check to see if anything was actually entered and if first character is '0'
([[ ${#LVM_LV_SIZE} -eq 0 ]] || [[ ${LVM_LV_SIZE:0:1} -eq "0" ]]) && LV_SIZE_INVALID=1
# If not invalid so far, check for non numberic characters other than the last character
if [[ $LV_SIZE_INVALID -eq 0 ]]; then
while [[ $chars -lt $(( ${#LVM_LV_SIZE} - 1 )) ]]; do
[[ ${LVM_LV_SIZE:chars:1} != [0-9] ]] && LV_SIZE_INVALID=1 && break;
chars=$(( chars + 1 ))
done
fi
# If not invalid so far, check that last character is a M/m or G/g
if [[ $LV_SIZE_INVALID -eq 0 ]]; then
LV_SIZE_TYPE=$(echo ${LVM_LV_SIZE:$(( ${#LVM_LV_SIZE} - 1 )):1})
case $LV_SIZE_TYPE in
"m"|"M"|"g"|"G") LV_SIZE_INVALID=0 ;;
*) LV_SIZE_INVALID=1 ;;
esac
fi
# If not invalid so far, check whether the value is greater than or equal to the LV remaining Size.
# If not, convert into MB for VG space remaining.
if [[ ${LV_SIZE_INVALID} -eq 0 ]]; then
case ${LV_SIZE_TYPE} in
"G"|"g")
if [[ $(( $(echo ${LVM_LV_SIZE:0:$(( ${#LVM_LV_SIZE} - 1 ))}) * 1000 )) -ge ${LVM_VG_MB} ]]; then
LV_SIZE_INVALID=1
else
LVM_VG_MB=$(( LVM_VG_MB - $(( $(echo ${LVM_LV_SIZE:0:$(( ${#LVM_LV_SIZE} - 1 ))}) * 1000 )) ))
fi
;;
"M"|"m")
if [[ $(echo ${LVM_LV_SIZE:0:$(( ${#LVM_LV_SIZE} - 1 ))}) -ge ${LVM_VG_MB} ]]; then
LV_SIZE_INVALID=1
else
LVM_VG_MB=$(( LVM_VG_MB - $(echo ${LVM_LV_SIZE:0:$(( ${#LVM_LV_SIZE} - 1 ))}) ))
fi
;;
*) LV_SIZE_INVALID=1
;;
esac
fi
}
# Find LVM appropriate partitions.
INCLUDE_PART='part\|crypt'
umount_partitions
@ -860,6 +706,57 @@ lvm_create() {
DIALOG " $_LvmCreateVG " --yesno "$_LvmCompBody" 0 0 && show_devices || lvm_menu
}
check_lv_size() {
LV_SIZE_INVALID=0
chars=0
# Check to see if anything was actually entered and if first character is '0'
([[ ${#LVM_LV_SIZE} -eq 0 ]] || [[ ${LVM_LV_SIZE:0:1} -eq "0" ]]) && LV_SIZE_INVALID=1
# If not invalid so far, check for non numberic characters other than the last character
if [[ $LV_SIZE_INVALID -eq 0 ]]; then
while [[ $chars -lt $(( ${#LVM_LV_SIZE} - 1 )) ]]; do
[[ ${LVM_LV_SIZE:chars:1} != [0-9] ]] && LV_SIZE_INVALID=1 && break;
chars=$(( chars + 1 ))
done
fi
# If not invalid so far, check that last character is a M/m or G/g
if [[ $LV_SIZE_INVALID -eq 0 ]]; then
LV_SIZE_TYPE=$(echo ${LVM_LV_SIZE:$(( ${#LVM_LV_SIZE} - 1 )):1})
case $LV_SIZE_TYPE in
"m"|"M"|"g"|"G") LV_SIZE_INVALID=0 ;;
*) LV_SIZE_INVALID=1 ;;
esac
fi
# If not invalid so far, check whether the value is greater than or equal to the LV remaining Size.
# If not, convert into MB for VG space remaining.
if [[ ${LV_SIZE_INVALID} -eq 0 ]]; then
case ${LV_SIZE_TYPE} in
"G"|"g")
if [[ $(( $(echo ${LVM_LV_SIZE:0:$(( ${#LVM_LV_SIZE} - 1 ))}) * 1000 )) -ge ${LVM_VG_MB} ]]; then
LV_SIZE_INVALID=1
else
LVM_VG_MB=$(( LVM_VG_MB - $(( $(echo ${LVM_LV_SIZE:0:$(( ${#LVM_LV_SIZE} - 1 ))}) * 1000 )) ))
fi
;;
"M"|"m")
if [[ $(echo ${LVM_LV_SIZE:0:$(( ${#LVM_LV_SIZE} - 1 ))}) -ge ${LVM_VG_MB} ]]; then
LV_SIZE_INVALID=1
else
LVM_VG_MB=$(( LVM_VG_MB - $(echo ${LVM_LV_SIZE:0:$(( ${#LVM_LV_SIZE} - 1 ))}) ))
fi
;;
*) LV_SIZE_INVALID=1
;;
esac
fi
}
lvm_del_vg() {
# Generate list of VGs for selection
lvm_show_vg
@ -919,3 +816,103 @@ lvm_menu() {
*) prep_menu ;;
esac
}
mount_partitions() {
# Warn users that they CAN mount partitions without formatting them!
DIALOG " $_PrepMntPart " --msgbox "$_WarnMount1 '$_FSSkip' $_WarnMount2" 0 0
# LVM Detection. If detected, activate.
lvm_detect
# Ensure partitions are unmounted (i.e. where mounted previously), and then list available partitions
INCLUDE_PART='part\|lvm\|crypt'
umount_partitions
find_partitions
# Filter out partitions that have already been mounted and partitions that just contain crypt device
list_mounted > /tmp/.ignore_part
list_containing_crypt >> /tmp/.ignore_part
for part in $(cat /tmp/.ignore_part); do
delete_partition_in_list $part
done
# Identify and mount root
DIALOG " $_PrepMntPart " --menu "$_SelRootBody" 0 0 12 ${PARTITIONS} 2>${ANSWER} || prep_menu
PARTITION=$(cat ${ANSWER})
ROOT_PART=${PARTITION}
# Format with FS (or skip)
select_filesystem
# Make the directory and mount. Also identify LUKS and/or LVM
mount_current_partition
# Identify and create swap, if applicable
make_swap
# Extra Step for VFAT UEFI Partition. This cannot be in an LVM container.
if [[ $SYSTEM == "UEFI" ]]; then
DIALOG " $_PrepMntPart " --menu "$_SelUefiBody" 0 0 12 ${PARTITIONS} 2>${ANSWER} || prep_menu
PARTITION=$(cat ${ANSWER})
UEFI_PART=${PARTITION}
# If it is already a fat/vfat partition...
if [[ $(fsck -N $PARTITION | grep fat) ]]; then
DIALOG " $_PrepMntPart " --yesno "$_FormUefiBody $PARTITION $_FormUefiBody2" 0 0 && {
mkfs.vfat -F32 ${PARTITION} >/dev/null 2>$ERR
check_for_error "mkfs.vfat -F32 ${PARTITION}" "$?"
}
else
mkfs.vfat -F32 ${PARTITION} >/dev/null 2>$ERR
check_for_error "mkfs.vfat -F32 ${PARTITION}" "$?"
fi
# Inform users of the mountpoint options and consequences
DIALOG " $_PrepMntPart " --menu "$_MntUefiBody" 0 0 2 \
"/boot" "systemd-boot"\
"/boot/efi" "-" 2>${ANSWER}
[[ $(cat ${ANSWER}) != "" ]] && UEFI_MOUNT=$(cat ${ANSWER}) || prep_menu
mkdir -p ${MOUNTPOINT}${UEFI_MOUNT} 2>$ERR
mount ${PARTITION} ${MOUNTPOINT}${UEFI_MOUNT} 2>$ERR
check_for_error "mount ${PARTITION} ${MOUNTPOINT}${UEFI_MOUNT}" "$?"
confirm_mount ${MOUNTPOINT}${UEFI_MOUNT}
fi
# All other partitions
while [[ $NUMBER_PARTITIONS > 0 ]]; do
DIALOG " $_PrepMntPart " --menu "$_ExtPartBody" 0 0 12 "$_Done" $"-" ${PARTITIONS} 2>${ANSWER} || prep_menu
PARTITION=$(cat ${ANSWER})
if [[ $PARTITION == $_Done ]]; then
break;
else
MOUNT=""
select_filesystem
# Ask user for mountpoint. Don't give /boot as an example for UEFI systems!
[[ $SYSTEM == "UEFI" ]] && MNT_EXAMPLES="/home\n/var" || MNT_EXAMPLES="/boot\n/home\n/var"
DIALOG " $_PrepMntPart $PARTITON " --inputbox "$_ExtPartBody1$MNT_EXAMPLES\n" 0 0 "/" 2>${ANSWER} || prep_menu
MOUNT=$(cat ${ANSWER})
# loop while the mountpoint specified is incorrect (is only '/', is blank, or has spaces).
while [[ ${MOUNT:0:1} != "/" ]] || [[ ${#MOUNT} -le 1 ]] || [[ $MOUNT =~ \ |\' ]]; do
# Warn user about naming convention
DIALOG " $_ErrTitle " --msgbox "$_ExtErrBody" 0 0
# Ask user for mountpoint again
DIALOG " $_PrepMntPart $PARTITON " --inputbox "$_ExtPartBody1$MNT_EXAMPLES\n" 0 0 "/" 2>${ANSWER} || prep_menu
MOUNT=$(cat ${ANSWER})
done
# Create directory and mount.
mount_current_partition
# Determine if a seperate /boot is used. 0 = no seperate boot, 1 = seperate non-lvm boot,
# 2 = seperate lvm boot. For Grub configuration
if [[ $MOUNT == "/boot" ]]; then
[[ $(lsblk -lno TYPE ${PARTITION} | grep "lvm") != "" ]] && LVM_SEP_BOOT=2 || LVM_SEP_BOOT=1
fi
fi
done
}

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