Initial commit

Signed-off-by: Julien Riou <julien@riou.xyz>

.pre-commit-config.yaml

@@ -0,0 +1,28 @@
+---
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v3.4.0
+    hooks:
+      - id: check-executables-have-shebangs
+      - id: check-merge-conflict
+      - id: double-quote-string-fixer
+      - id: end-of-file-fixer
+      - id: fix-encoding-pragma
+        args: ['--remove']
+      - id: requirements-txt-fixer
+      - id: trailing-whitespace
+  - repo: https://gitlab.com/pycqa/flake8
+    rev: 3.8.4
+    hooks:
+      - id: flake8
+        args: ['--max-line-length=120']
+  - repo: https://github.com/FalconSocial/pre-commit-python-sorter
+    rev: master
+    hooks:
+      - id: python-import-sorter
+        args: ['--silent-overwrite']
+  - repo: https://github.com/chewse/pre-commit-mirrors-pydocstyle
+    rev: v2.1.1
+    hooks:
+      - id: pydocstyle
+        args: ['--config=.pydocstyle', '--match="(?!test_).*\.py"']

README.md

@@ -1,2 +1,77 @@
 # twitter-login
-Grant a Twitter application to use your Twitter account on your behalf
+
+Grant a Twitter application to use your Twitter account on your behalf.
+
+## Description
+
+If you have a `CONSUMER_KEY` and a `CONSUMER_SECRET`, you would like to have an `ACCESS_TOKEN` and an
+`ACCESS_TOKEN_SECRET`, you are at the right place!
+
+## Create consumer tokens
+
+Go to the [developper portal](https://developer.twitter.com/en/portal/dashboard) to create a Twitter application. Go to
+"*Keys and tokens*", then "*Consumer keys*" and "*API key & secret*". Those keys are `CONSUMER_KEY` and
+`CONSUMER_SECRET` settings.
+
+## Create access tokens
+
+Clone this repository:
+
+```
+git clone https://github.com/jouir/twitter-login.git
+```
+
+Setup the Python virtual environment:
+
+```
+sudo apt install python3-virtualenv
+virtualenv venv
+source venv/bin/activate
+```
+
+Install requirements:
+
+```
+pip install -r requirements.txt
+```
+
+Read consumer keys:
+
+```
+read -s CONSUMER_KEY
+read -s CONSUMER_SECRET
+```
+
+Execute the script:
+
+```
+python3 main.py --consumer-key ${CONSUMER_KEY} --consumer-secret ${CONSUMER_SECRET}
+```
+
+Open the URL to click on "Authorize app". Go back to the console and write the generated code.
+
+```
+Please go to https://api.twitter.com/oauth/authorize?oauth_token=xxxxx
+Code: 0000000
+Generated tokens:
+ACCESS_TOKEN = *****
+ACCESS_TOKEN_SECRET = *****
+```
+
+Done.
+
+## How to contribute
+
+Please check issues to ensure the feature or bug you are facing is not already known.
+
+Pull requests are highly appreciated.
+
+Ensure to lint the code before submitting a pull-request:
+
+```
+docker run -it -v $(pwd):/mnt/ --rm debian:10 bash
+apt-get update && apt-get upgrade -y && apt-get install -y python3-pip git
+pip3 install pre-commit
+cd /mnt
+pre-commit run --all-files
+```

main.py

@@ -0,0 +1,58 @@
+#!/usr/bin/env python3
+from urllib.parse import urlparse
+
+import argparse
+import tweepy
+import logging
+
+
+logger = logging.getLogger(__name__)
+
+
+def main():
+
+    parser = argparse.ArgumentParser()    
+    parser.add_argument('-d', '--debug', dest='loglevel', action='store_const', const=logging.DEBUG,
+                        default=logging.INFO, help='print more output')
+    parser.add_argument('--consumer-key', help='twitter consumer key', required=True)
+    parser.add_argument('--consumer-secret', help='twitter consumer secret', required=True)
+    args = parser.parse_args()
+
+    logging.basicConfig(format='%(message)s', level=args.loglevel)
+
+    auth = tweepy.OAuthHandler(args.consumer_key, args.consumer_secret)
+
+    try:
+        redirect_url = auth.get_authorization_url()
+        logger.info(f'Please go to {redirect_url}')
+    except tweepy.TweepError as err:
+        logger.error('Cannot get request token')
+        logger.debug(str(err))
+        return
+
+    token = urlparse(redirect_url).query.split('=')[1]
+
+    try:
+        verifier = input('Code: ')
+    except KeyboardInterrupt:
+        return
+
+    auth.request_token = {'oauth_token': token, 'oauth_token_secret': verifier}
+
+    try:
+        auth.get_access_token(verifier)
+    except tweepy.TweepError as err:
+        logger.error('Cannot get access token')
+        logger.debug(str(err))
+        return
+
+    access_token = auth.access_token
+    access_token_secret = auth.access_token_secret
+
+    logger.info('Generated tokens:')
+    logger.info(f'ACCESS_TOKEN = {access_token}')
+    logger.info(f'ACCESS_TOKEN_SECRET = {access_token_secret}')
+
+
+if __name__ == '__main__':
+    main()

requirements.txt

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+appdirs==1.4.3
+CacheControl==0.12.6
+certifi==2019.11.28
+chardet==3.0.4
+colorama==0.4.3
+contextlib2==0.6.0
+distlib==0.3.0
+distro==1.4.0
+html5lib==1.0.1
+idna==2.8
+ipaddr==2.2.0
+lockfile==0.12.2
+msgpack==0.6.2
+oauthlib==3.1.0
+packaging==20.3
+pep517==0.8.2
+progress==1.5
+pyparsing==2.4.6
+PySocks==1.7.1
+pytoml==0.1.21
+requests==2.22.0
+requests-oauthlib==1.3.0
+retrying==1.3.3
+six==1.14.0
+tweepy==3.10.0
+urllib3==1.25.8
+webencodings==0.5.1