Update partition list handling

src/archlabs-installer

@@ -904,6 +904,16 @@ format_as()
     errshow "${FS_CMDS[$2]} $1" && FORMATTED+=" $part"
 }
 
+decr_pcount()
+{
+    for i in $(printf "%s" "$@"); do
+        if (( COUNT > 0 )); then
+            PARTS="$(sed "/${i//\//\\/}/d" <<< "$PARTS")"
+            (( COUNT-- ))
+        fi
+    done
+}
+
 enable_swap()
 {
     if [[ $1 == "$MNT/swapfile" && $SWAP_SIZE ]]; then
@@ -939,16 +949,15 @@ select_device()
     [[ $1 == 'boot' ]] && msg="$_DevSelTitle for bootloader\n" || umount_dir $MNT
 
     if [[ $DEV_COUNT -eq 1 && $SYS_DEVS ]]; then
-        # auto select without mention (it's annoying)
         DEVICE="$(awk '{print $1}' <<< "$SYS_DEVS")"
     elif (( DEV_COUNT > 1 )); then
         tput civis
-        DEVICE="$(menubox "$_DevSelTitle " "${msg}$_DevSelBody" $SYS_DEVS)" || return 1
+        DEVICE="$(menubox "$_DevSelTitle " "${msg}$_DevSelBody" $SYS_DEVS)"
+        [[ $DEVICE ]] || return 1
     elif [[ $DEV_COUNT -lt 1 && $1 != 'boot' ]]; then
         msgbox "$_ErrTitle" "\nNo available devices to use.\n$_Exit"; die 1
     fi
 
-    # if the device selected was for bootloader, set the BOOT_DEVICE
     [[ $1 == 'boot' ]] && BOOT_DEVICE="$DEVICE"
 
     return 0
@@ -958,10 +967,10 @@ confirm_mount()
 {
     local part="$1" mount="$2"
     [[ $mount == "$MNT" ]] && local m="/ (root)" || local m="${mount#$MNT}"
+
     if [[ $(mount) == *"$mount"* ]]; then
         infobox "$_MntTitle" "$_MntSucc\nPartition: $part\nMountpoint: $m\n" 1
-        PARTS="$(sed "s~${part} [0-9]*[G-M]~~; s~${part} [0-9]*\.[0-9]*[G-M]~~" <<< "$PARTS")"
-        (( COUNT > 0 )) && (( COUNT-- ))
+        decr_pcount $part
     else
         infobox "$_MntTitle" "$_MntFail\n$msg\n" 1
         return 1
@@ -1053,8 +1062,7 @@ auto_partition()
     sleep 0.5
     AUTO_ROOT_PART="$(lsblk -lno NAME,TYPE $device | awk 'NR == 3 {print "/dev/"$1}')"
     mkfs.ext4 -q $AUTO_ROOT_PART >/dev/null 2>&1
-    tput civis
-    sleep 0.5
+    tput civis; sleep 0.5
     msgbox "$_PrepParts" "\nAuto partitioning complete.\n\n$(lsblk -o NAME,MODEL,SIZE,TYPE,FSTYPE $device)\n"
 }
 
@@ -1082,7 +1090,7 @@ find_partitions()
     local str="$1" err=''
 
     # string of partitions as /TYPE/PART SIZE
-    if [[ $IGNORE_DEV != "" ]]; then
+    if [[ $IGNORE_DEV ]]; then
         PARTS="$(lsblk -lno TYPE,NAME,SIZE |
             awk "/$str/"' && !'"/$IGNORE_DEV/"' {
                 sub(/^part/, "/dev/");
@@ -1139,12 +1147,18 @@ mount_menu()
     lvm_detect
     umount_dir $MNT
     find_partitions 'part|lvm|crypt' || { SEL=2; return 1; }
+
+    [[ $LUKS_PART ]] && decr_pcount $LUKS_PART
+    [[ $LVM_PARTS ]] && decr_pcount $LVM_PARTS
+
     select_root_partition || return 1
+
     if [[ $SYS == "UEFI" ]]; then
         select_efi_partition || { BOOT_PART=""; return 1; }
     elif (( COUNT > 0 )); then
         select_boot_partition || { BOOT_PART=""; return 1; }
     fi
+
     setup_boot || return 1
     select_swap || return 1
     select_extra_partitions || return 1
@@ -1174,9 +1188,8 @@ select_swap()
         enable_swap "$MNT/swapfile"
         SWAP_PART="/swapfile"
     else
-        enable_swap "$SWAP_PART"
-        PARTS="$(sed "s~${SWAP_PART} [0-9]*[G-M]~~; s~${SWAP_PART} [0-9]*\.[0-9]*[G-M]~~" <<< "$PARTS")"
-        (( COUNT > 0 )) && (( COUNT-- ))
+        enable_swap $SWAP_PART
+        decr_pcount $SWAP_PART
         SWAP_SIZE="$(lsblk -lno SIZE $SWAP_PART)"
     fi
     return 0
@@ -1328,9 +1341,10 @@ select_root_partition()
 {
     tput civis
     if (( COUNT == 1 )); then
-        ROOT_PART="$(awk 'NF > 0 {print $1}' <<< "$PARTS")"
-    elif ! ROOT_PART="$(menubox "$_PrepMount" "$_SelRootBody" $PARTS)"; then
-        return 1
+        ROOT_PART="$(awk 'NR==1 {print $1}' <<< "$PARTS")"
+    else
+        ROOT_PART="$(menubox "$_PrepMount" "$_SelRootBody" $PARTS)"
+        [[ $ROOT_PART ]] || return 1
     fi
 
     select_filesystem "$ROOT_PART" || { ROOT_PART=""; return 1; }
@@ -1492,8 +1506,9 @@ create_user()
         fi
     fi
 
-    printf "Creating user $NEWUSER with:  useradd -m -u 1000 -g users -G $groups -s $MYSHELL $NEWUSER\n"
     local groups='audio,autologin,floppy,log,network,rfkill,scanner,storage,optical,power,wheel'
+
+    printf "Creating user $NEWUSER with:  useradd -m -u 1000 -g users -G $groups -s $MYSHELL $NEWUSER\n"
     chrun "groupadd -r autologin" 2>$ERR
     errshow 1 "groupadd -r autologin"
     chrun "useradd -m -u 1000 -g users -G $groups -s $MYSHELL $NEWUSER" 2>$ERR