GitHub Action
Autofill PR Description with OpenAI
Autofill the description of your pull requests with the power of OpenAI!
platisd/openai-pr-description
is a GitHub Action that looks at the title as well as the contents
of your pull request and uses the OpenAI API to automatically
fill up the description of your pull request. Just like ChatGPT would! 🎉
The Action tries to focus on why the changes are needed rather on what they are,
like any proper pull request description should.
The GitHub Action will (by default) only run when a PR description is not already provided.
In other words it will not accidentally overwrite your existing description,
unless you opt-in to do so by setting the overwrite_description
input to true
.
The idea is this Action will save you the time and trouble of writing meaningful pull request descriptions.
You can customize it in different ways. One of them allows the Action to only run on pull requests started
by specific users, e.g. the main maintainers of the repository.
Keep in mind the OpenAI API is not free to use. That being said, so far it's been rather cheap,
i.e. around ~$0.10 for 15-20 pull requests so far.
- Create an account on OpenAI, set up a payment method and get your OpenAI API key.
- Add the OpenAI API key as a secret in your repository's settings.
- Create a workflow YAML file, e.g.
.github/workflows/openai-pr-description.yml
with the following contents:
name: Autofill PR description
on: pull_request
jobs:
openai-pr-description:
runs-on: ubuntu-22.04
steps:
- uses: platisd/openai-pr-description@master
with:
github_token: ${{ secrets.GITHUB_TOKEN }}
openai_api_key: ${{ secrets.OPENAI_API_KEY }}
Input | Description | Required | Default |
---|---|---|---|
github_token |
The GitHub token to use for the Action | Yes | |
openai_api_key |
The OpenAI API key to use, keep it hidden | Yes | |
pull_request_id |
The ID of the pull request to use | No | Extracted from metadata |
openai_model |
The OpenAI model to use | No | gpt-3.5-turbo |
max_tokens |
The maximum number of prompt tokens to use | No | 1000 |
temperature |
Higher values will make the model more creative (0-2) | No | 0.6 |
sample_prompt |
The prompt to use for giving context to the model | No | See SAMPLE_PROMPT |
sample_response |
A sample response for giving context to the model | No | See GOOD_SAMPLE_RESPONSE |
completion_prompt |
The prompt to use for the model to generate the PR description | No | See COMPLETION_PROMPT |
overwrite_description |
Whether to overwrite the PR description if it already exists | No | false |
- platisd/smartcar_shield/pull/70
- The GitHub Action explained why it is useful to add itself to a repository. 🤯
- platisd/cpp-command-parser/pull/16
- A decent explanation on why fetching
GoogleTest
during thecmake
build instead of version controlling it, is a good idea. 🎯
- A decent explanation on why fetching
- platisd/clang-tidy-pr-comments/pull/43
- I would improve it a bit, some parts are a bit off, but with small modifications it'd better than the PR description I originally had. 😅
If you get a 403
error when trying to update the PR description, it's most likely because
the GitHub Action is not allowed to do so.
The easiest way forward is to grant the necessary permissions to the GITHUB_TOKEN
secret
at <your_repo_url>/settings/actions
under Workflow permissions
.