swadhinbiswas Initial de-omarchy: Omarchy UI layer for Arch-based distros · 8/22/2026
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# Write iso file to sd card
iso2sd() {
if (( $# < 1 )); then
echo "Usage: iso2sd <input_file> [output_device]"
echo "Example: iso2sd ~/Downloads/ubuntu-25.04-desktop-amd64.iso /dev/sda"
return 1
fi
local iso="$1"
local drive="$2"
if [[ -z $drive ]]; then
local available_sds=$(lsblk -dpno NAME | grep -E '/dev/sd')
if [[ -z $available_sds ]]; then
echo "No SD drives found and no drive specified"
return 1
fi
drive=$(omarchy-drive-select "$available_sds")
if [[ -z $drive ]]; then
echo "No drive selected"
return 1
fi
fi
sudo dd bs=4M status=progress oflag=sync if="$iso" of="$drive"
sudo eject "$drive"
}
# Format an entire drive for a single partition using exFAT
format-drive() {
if (( $# != 2 )); then
echo "Usage: format-drive <device> <name>"
echo "Example: format-drive /dev/sda 'My Stuff'"
echo -e "\nAvailable drives:"
lsblk -d -o NAME -n | awk '{print "/dev/"$1}'
else
echo "WARNING: This will completely erase all data on $1 and label it '$2'."
read -rp "Are you sure you want to continue? (y/N): " confirm
if [[ $confirm =~ ^[Yy]$ ]]; then
sudo wipefs -a "$1"
sudo dd if=/dev/zero of="$1" bs=1M count=100 status=progress
sudo parted -s "$1" mklabel gpt
sudo parted -s "$1" mkpart primary 1MiB 100%
sudo parted -s "$1" set 1 msftdata on
partition="$([[ $1 == *"nvme"* ]] && echo "${1}p1" || echo "${1}1")"
sudo partprobe "$1" || true
sudo udevadm settle || true
sudo mkfs.exfat -n "$2" "$partition"
echo "Drive $1 formatted as exFAT and labeled '$2'."
fi
fi
}