scripts/bash/wifiqr.bash

#!/usr/bin/env bash

# Arguments: SSID and WPA2 (3 untested) passphrase

# -l H uses the highest error correction in case 30 % gets damaged (or artistried upon)

# Outputs QR code to terminal
qrencode -l H -t utf8 "WIFI:T:WPA;S:$1;P:$2;;"
# Stores QR code as SSID.png, -s doubles pixel size from default 3
qrencode -l H -s 6 -o $1.png "WIFI:T:WPA;S:$1;P:$2;;"
# Might as well jpg this too
convert "$1".png "$1".jpg


# Prints details
echo "SSID: $1"
echo "Passphrase: $2"
echo "Stored as $1.png"