A single script, fixed URL encoding, and automatically open image with feh

Readme.md

@@ -37,8 +37,19 @@ javascript, but it didn't work straight out the box so I didn't bother spending
 
 ## Usage
 1. Clone this Git repository
-2. Make `otp-codes.sh` and `gen-qr-codes.sh` executable: `chmod +x *.sh`
-3. Extract codes `./otp-codes.sh <path to qr-code image 1> <path to qr-code image 2> <path to qr-code image 3> ... > urls.txt`
-4. Encode all the images to QR codes `./gen-qr-codes.sh`
-5. Import each code, one by one, using ALLthenticator's user interface
-6. DELETE `urls.txt` and each generated qr code file. These files contain your secrets and MUST NOT be kept.
+2. Install dependencies
+```bash
+./install_dependencies.sh
+```
+3. Install node packages
+```
+npm i
+```
+4. Take a screenshot of your exported QR code from Google Authenticator and save it to your disk
+5. Extract codes, which will be automatically displayed and scan them with the Allthenticator
+```bash
+./otp-codes.sh <path to screenshot>
+```
+6. Import each code, one by one, using ALLthenticator's user interface
+    - Press `ESC` to advance each picture
+7. DELETE your screenshot!  That is your secrets!

index.js

@@ -22,8 +22,8 @@ async function printOTPCodes(otpBuffer) {
     for(let i = 0; i < otpArray.length; i++) {
         const otp = otpArray[i];
 	    console.log("otpauth://totp/" + 
-            (otp.issuer == undefined ? "" : otp.issuer) + 
-            ":" + otp.name + 
+            (otp.issuer == undefined ? "" : encodeURIComponent(otp.issuer)) + 
+            ":" + encodeURIComponent(otp.name) + 
             "?secret=" + base32.encode(otp.secret))
     }
 }

install_dependencies.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+sudo apt-get -y install qrencode zbar-tools feh

otp-codes.sh

@@ -3,6 +3,12 @@
 # Decode all the QR codes given on the command line
 for qrfile in "$@"; do
     qrcode="$(zbarimg -q --raw "$qrfile" 2>/dev/null)"
-    url="${qrcode/#QR-Code:}"
-    node index.js "$url"
+    mainurl="${qrcode/#QR-Code:}"
+    urls=$(node index.js "$mainurl")
+    for url in $urls; do
+        echo "Generating image for URI: $url"
+        qrencode -s 10 "$url" -o /tmp/qr_allthenticator.png
+        feh /tmp/qr_allthenticator.png
+        rm /tmp/qr_allthenticator.png
+    done
 done