scripts/bash/wifiqr.bash

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#!/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)
PIXELSIZE=6
# 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 $PIXELSIZE -o $1.png "WIFI:T:WPA;S:$1;P:$2;;"
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# Might as well jpg this too
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magick "$1".png "$1".jpg
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# Prints details
echo "SSID: $1"
echo "Passphrase: $2"
echo "Stored as $1.png"