[presets] add ROG ALLY support

presets/rog-ally-plasma/overlay/resize-fs

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+#!/bin/bash
+
+# Get device and partition numbers/names
+ # Root Partition
+  PART_DEV=`findmnt / -o source -n | cut -f1 -d"["`
+ 
+ # Remove '/dev/' from the name 
+  PART_NAME=`echo $PART_DEV | cut -d "/" -f 3`
+ 
+ # Set just the name of the device, usually mmcblk0
+  DEV_NAME=`echo /sys/block/*/${PART_NAME} | cut -d "/" -f 4`
+
+ # Add /dev/ to device name
+  DEV="/dev/${DEV_NAME}"
+
+ # Get Number of device as single digit integer
+  PART_NUM=`cat /sys/block/${DEV_NAME}/${PART_NAME}/partition`
+
+ # Get size of SDCard (final sector)
+  SECTOR_SIZE=`cat /sys/block/${DEV_NAME}/size`
+
+ # Set the ending sector that the partition should be resized too
+  END_SECTOR=`expr $SECTOR_SIZE - 1`
+
+#growpartfs $PART_DEV
+
+# resize the partition
+# parted command disabled for now. Using sfdisk instead
+#parted -m $DEV u s resizepart $PART_NUM yes $END_SECTOR
+echo ", +" | sfdisk --no-reread -N $PART_NUM $DEV
+
+# reload the partitions in the kernel
+#partprobe
+partx -u $DEV
+
+# resize
+if [[ $(lsblk -o NAME,FSTYPE | grep $PART_NAME | awk '{print $2}') = "btrfs" ]]; then
+    btrfs filesystem resize max /
+else
+    resize2fs $PART_DEV
+fi

presets/rog-ally-plasma/overlay/rogally-post-install

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+#!/bin/sh
+# This is the post install script for ROG ALLY devices!
+
+# Expand the filesystem
+resize-fs
+
+# Set chassis
+hostnamectl set-chassis handset
+
+# Update appstream DB
+[[ -e /usr/bin/appstreamcli ]] && /usr/bin/appstreamcli refresh-cache --force
+
+# Set locales
+localectl set-locale "en_US.UTF-8"
+
+# Disable this service, so it only gets run on first boot
+systemctl disable rogally-post-install.service
+
+# Start sddm
+[[ -e /usr/bin/sddm ]] && systemctl enable --now sddm
+
+# Add ACPI Override (this might need a reboot to work)
+/usr/bin/update_rogaao
+
+# Pacman Init
+pacman-key --init
+pacman-key --populate archlinuxarm manjaro manjaro-arm
+
+# Disable the root login
+passwd --lock root

presets/rog-ally-plasma/overlay/rogally-post-install.service

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+[Unit]
+Description=ROG ALLY Post Install.
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/rogally-post-install
+
+[Install]
+WantedBy=default.target