#!/bin/bash
# url-encode-password.sh — URL-encode a password for use in an RTSP (or any) URL.
#
# Runs entirely locally.  The password is read without echoing, never written
# to disk, never sent anywhere.  The encoded result is printed to stdout so
# you can copy it straight into your .env file.
#
# Usage:
#   ./url-encode-password.sh

printf 'Password (not echoed): '
read -rs password
echo   # newline after silent input

# Pass via environment variable — avoids any shell quoting / injection issues.
encoded=$(PASSWORD="$password" python3 -c "
import os, urllib.parse
print(urllib.parse.quote(os.environ['PASSWORD'], safe=''))
")

echo "URL-encoded: $encoded"
echo ""
echo "Paste into .env like:"
echo "  CAM_RTSP_<cam>='rtsp://admin:${encoded}@192.168.1.XXX:554/stream1'"