obscreen/system/external-storage/obscreen-media-automount.sh
2024-07-21 19:42:27 +02:00

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#!/bin/bash
MOUNT_DIR=$2
get_partition_size() {
local partition=$1
lsblk -bno SIZE "$partition"
}
find_largest_partition() {
local device=$1
local largest_partition=""
local largest_size=0
for partition in $(lsblk -lnp "$device" | awk '{print $1}'); do
size=$(get_partition_size "$partition")
if (( size > largest_size )); then
largest_size=$size
largest_partition=$partition
fi
done
echo $largest_partition
}
# Get device (e.g., /dev/sda)
base_device=$(echo $1 | sed 's/[0-9]*$//')
largest_partition=$(find_largest_partition "$base_device")
# Mount largest partition
if [ -n "$largest_partition" ]; then
mkdir -p "$MOUNT_DIR"
mount_options="relatime"
if blkid -o value -s TYPE "$largest_partition" | grep -qE "vfat|ntfs"; then
mount_options="$mount_options,gid=100,dmask=000,fmask=111,utf8"
if blkid -o value -s TYPE "$largest_partition" | grep -q "ntfs"; then
systemd-mount -t ntfs-3g --no-block --automount=yes --collect -o $mount_options "$largest_partition" "$MOUNT_DIR"
else
systemd-mount -t auto --no-block --automount=yes --collect -o $mount_options "$largest_partition" "$MOUNT_DIR"
fi
else
systemd-mount -t auto --no-block --automount=yes --collect -o $mount_options "$largest_partition" "$MOUNT_DIR"
fi
logger "Mounted $largest_partition with filesystem type $(blkid -o value -s TYPE "$largest_partition")"
fi