From 9620226a750f6c2cbf37996a69b0a5ffcff740ea Mon Sep 17 00:00:00 2001
From: Mikaela Suomalainen <mikaela+git@mikaela.info>
Date: Mon, 25 Jan 2021 22:31:34 +0200
Subject: [PATCH] add wifiqr.bash (& .gitignore) for creating QRs to join WiFis

---
 bash/.gitignore  |  2 ++
 bash/wifiqr.bash | 13 +++++++++++++
 2 files changed, 15 insertions(+)
 create mode 100644 bash/.gitignore
 create mode 100755 bash/wifiqr.bash

diff --git a/bash/.gitignore b/bash/.gitignore
new file mode 100644
index 0000000..4ef5906
--- /dev/null
+++ b/bash/.gitignore
@@ -0,0 +1,2 @@
+# wifiqr.bash output
+*.png
diff --git a/bash/wifiqr.bash b/bash/wifiqr.bash
new file mode 100755
index 0000000..26fc6c4
--- /dev/null
+++ b/bash/wifiqr.bash
@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+# Arguments: SSID and WPA2 (3 untested) passphrase
+
+# Outputs QR code to terminal
+qrencode -t utf8 "WIFI:T:WPA;S:$1;P:$2;;"
+# Stores QR code as SSID.png, -s doubles pixel size from default 3
+qrencode -s 6 -o $1.png "WIFI:T:WPA;S:$1;P:$2;;"
+
+# Prints details
+echo "SSID: $1"
+echo "Passphrase: $2"
+echo "Stored as $1.png"