remove dependency to module and fix build script

- add GUI for QR code capturing from camera (CV2 is used)
- support different QR readers: ZBAR,QREADER,QREADER_DEEP,CV2,CV2_WECHAT
- support several input files
- add option to ignore duplicate otps
- write warnings and errors to stderr
- add output coloring
- rename project from extract_otp_secret_keys to extract_otp_secrets
- improve help
- clean verbose level output
- use Python type hints and check with mypy
- use f-strings
- clean up code
- add more tests
- calculate code coverage
- use src-layout: move files and folders
- support wheel packing
- enhance README.md
- bugfixes
    * fix -k -
    * fix utf-8 encoding on windows

.github/workflows/ci_docker.yml

@@ -9,7 +9,6 @@ name: docker
 on:
   # run it on push to the default repository branch
   push:
-    branches: [master]
   schedule:
     # Run weekly on default branch
     - cron: '47 3 * * 6'

README.md

@@ -1,4 +1,4 @@
-# Extract secrets from QR codes exported by two-factor authentication apps
+# Extract TOTP/HOTP secrets from QR codes exported by two-factor authentication apps
 
 [![CI tests](https://github.com/scito/extract_otp_secrets/actions/workflows/ci.yml/badge.svg)](https://github.com/scito/extract_otp_secrets/actions/workflows/ci.yml)
 ![coverage](https://img.shields.io/badge/coverage-96%25-brightgreen)
@@ -13,15 +13,15 @@
 ---
 
 The Python script `extract_otp_secrets.py` extracts one time password (OTP) secrets from QR codes exported by two-factor authentication (2FA) apps such as "Google Authenticator".
-The export QR codes from authentication apps can be provided in three ways to this script:
+The exported QR codes from authentication apps can be read in three ways:
 
-1. Capture from the system camera in a GUI,
+1. Capture from the system camera using a GUI, _(new!)_
-2. Image files containing the QR codes, and
+2. Read image files containing the QR codes, and _(new!)_
-3. Text files containing the QR code data generated by QR readers.
+3. Read text files containing the QR code data generated by third-party QR readers.
 
 The secret and otp values can be exported to json or csv files, as well as printed or saved to PNG images.
 
-This script/project was renamed from extract_otp_secret_keys to extract_otp_secrets in version 2.0.0.
+**The project and the script were renamed from extract_otp_secret_keys to extract_otp_secrets in version 2.0.0.**
 
 ## Installation
 
@@ -518,10 +518,10 @@ FileNotFoundError: Could not find module 'libiconv.dll' (or one of its dependenc
 
 * [ZBar](https://github.com/mchehab/zbar) is an open source software suite for reading bar codes from various sources, including webcams.
 * [Aegis Authenticator](https://github.com/beemdevelopment/Aegis) is a free, secure and open source 2FA app for Android.
-* [Android OTP Extractor](https://github.com/puddly/android-otp-extractor) can extract your tokens from popular Android OTP apps and export them in a standard format or just display them as QR codes for easy importing. [Requires a _rooted_ Android phone.]
+* [pyzbar](https://github.com/NaturalHistoryMuseum/pyzbar) is a good QR code reader Python module
-* [Python QReader](https://github.com/Eric-Canas/QReader)
-* [pyzbar](https://github.com/NaturalHistoryMuseum/pyzbar)
 * [OpenCV](https://docs.opencv.org/4.x/) (CV2) Open Source Computer Vision library with [opencv-python](https://github.com/opencv/opencv-python)
+* [Python QReader](https://github.com/Eric-Canas/QReader) Python QR code readers
+* [Android OTP Extractor](https://github.com/puddly/android-otp-extractor) can extract your tokens from popular Android OTP apps and export them in a standard format or just display them as QR codes for easy importing. [Requires a _rooted_ Android phone.]
 
 ***
 

build.sh

@@ -317,7 +317,7 @@ eval "$cmd"
 
 # Build wheel
 
-cmd="$PIP wheel .
+cmd="$PIP wheel ."
 if $interactive ; then askContinueYn "$cmd"; else echo -e "${cyan}$cmd${reset}";fi
 eval "$cmd"
 

tests/conftest.py

@@ -2,8 +2,6 @@ from typing import Any
 
 import pytest
 
-from extract_otp_secrets import QRMode
-
 
 def pytest_addoption(parser: pytest.Parser) -> None:
     parser.addoption("--relaxed", action='store_true', help="run tests in relaxed mode")
@@ -17,6 +15,7 @@ def relaxed(request: pytest.FixtureRequest) -> Any:
 
 def pytest_generate_tests(metafunc: pytest.Metafunc) -> None:
     if "qr_mode" in metafunc.fixturenames:
-        number = 2 if metafunc.config.getoption("fast") else len(QRMode)
+        all_qr_modes = ['ZBAR', 'QREADER', 'QREADER_DEEP', 'CV2', 'CV2_WECHAT']
-        qr_modes = [mode.name for mode in QRMode]
+        number = 2 if metafunc.config.getoption("fast") else len(all_qr_modes)
+        qr_modes = [mode for mode in all_qr_modes]
         metafunc.parametrize("qr_mode", qr_modes[0:number])