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 # QuickCategories
 
 [This tool](https://quickcategories.toolforge.org/) allows users to add and remove categories from pages in batches.
 For more information,
 please see the tool’s [on-wiki documentation page](https://meta.wikimedia.org/wiki/User:Lucas_Werkmeister/QuickCategories).
 
 ## Toolforge setup
 
 On Wikimedia Toolforge, this tool runs under the `quickcategories` tool name.
 Source code resides in `~/www/python/src/`.
 
 ### Webservice
 
 The web frontend of the tool runs as a standard Python web service,
 with a virtual environment in `~/www/python/venv/`
 and logs ending up in `~/uwsgi.log`.
 
 If the web service is not running for some reason, run the following command:
 ```
 webservice start
 ```
 If it’s acting up, try the same command with `restart` instead of `start`.
 Both should pull their config from the `service.template` file,
 which is symlinked from the source code directory into the tool home directory.
 
 ### Background runner
 
 The background runner for batches runs as a [Kubernetes continuous job](https://wikitech.wikimedia.org/wiki/Help:Toolforge/Kubernetes#Kubernetes_continuous_jobs),
 with a deployment described by the `deployment.yaml` file in the source code repository.
 To inspect the current status, get the currently running pod via `kubectl get pods`;
 you can then, for example, view its logs with `kubectl logs NAME`
 or enter a debugging shell with `kubectl exec -it NAME bash`.
 
 To stop the runner, use `kubectl delete deployment quickcategories.background-runner`.
 You can start a new one with `kubectl create -f deployment.yaml`
 (or `~/www/python/src/deployment.yaml` if you’re not in the source code directory).
 It sets up its own virtual environment, so it should be ready after a minute or so.
 
 ### Update
 
 The following commands should work to update the tool after becoming the tool account:
 
 ```
 # stop current processes
 webservice stop
 kubectl delete deployment quickcategories.background-runner
 
 # update source code
 cd ~/www/python/src
 git fetch
 git diff @ @{u} # inspect changes
 git merge --ff-only @{u}
 
 # update webservice venv
 webservice shell
 source ~/www/python/venv/bin/activate
 pip-sync ~/www/python/src/requirements.txt
 exit
 
 # start new processes
 webservice start
 kubectl create -f deployment.yaml
 ```
 
 ## Local development setup
 
 You can also run the tool locally, which is much more convenient for development
 (for example, Flask will automatically reload the application any time you save a file).
 
 ```
 git clone https://phabricator.wikimedia.org/source/tool-quickcategories.git
 cd tool-quickcategories
 pip3 install -r requirements.txt
-FLASK_APP=app.py FLASK_ENV=development flask run
+FLASK_ENV=development flask run
 ```
 
 If you want, you can do this inside some virtualenv too.
 
 ## Contributing
 
 To send a patch, you can use any of the following methods:
 
 * [Submit a pull request on GitHub.](https://github.com/lucaswerkmeister/tool-quickcategories)
 * Use `git send-email`.
   (Send the patch(es) to the email address from the Git commit history.)
 * Upload the changes to a repository of your own and use `git request-pull` (same email address).
 * Upload a diff on [GitHub Gist](https://gist.github.com/)
   and send the link to the tool’s maintainer(s) via email, Twitter, on-wiki message, or whatever.
 * [Create a Diff on Phabricator.](https://phabricator.wikimedia.org/differential/diff/create/)
   Make sure to add @LucasWerkmeister as subscriber.
 
 They’re listed in the maintainer(s)’ order of preference, from most to least preferred,
 but feel free to use any of these methods as it best suits you.
 
 ## License
 
 The code in this repository is released under the AGPL v3, as provided in the `LICENSE` file.