get-diff-data-action

Get diff data from PR. This action will return commit messages, associated issues parsed frm commit messages, diff patches and raw final files changed or created by PR.

Initial Setup

1. 🛠️ Install the dependencies

   npm install

2. 🏗️ Package the TypeScript for distribution

   npm run bundle

3. ✅ Run the tests

   npm test

4. (Optional) Test your action locally

   The @github/local-action utility can be used to test your action locally. It is a simple command-line tool that "stubs" (or simulates) the GitHub Actions Toolkit. This way, you can run your TypeScript action locally without having to commit and push your changes to a repository.

   The local-action utility can be run in the following ways:

   • Visual Studio Code Debugger

     Make sure to review and, if needed, update .vscode/launch.json

   • Terminal/Command Prompt

     # npx @github/local action <action-yaml-path> <entrypoint> <dotenv-file>
     npx @github/local-action . src/main.ts .env

   You can provide a .env file to the local-action CLI to set environment variables used by the GitHub Actions Toolkit. For example, setting inputs and event payload data used by your action. For more information, see the example file, .env.example, and the GitHub Actions Documentation.

Your action is now published! 🚀

Validate the Action

You can now validate the action by referencing it in a workflow file. For example, ci.yml demonstrates how to reference an action in the same repository.

steps:
  - name: Checkout
    id: checkout
    uses: actions/checkout@v4

  - name: Test Local Action
    id: test-action
    uses: ./
    with: ...

For example workflow runs, check out the Actions tab! 🚀

Usage

After testing, you can create version tag(s) that developers can use to reference different stable versions of your action. For more information, see Versioning in the GitHub Actions toolkit.

To include the action in a workflow in another repository, you can use the uses syntax with the @ symbol to reference a specific branch, tag, or commit hash.

steps:
  - name: Checkout
    id: checkout
    uses: actions/checkout@v4

  - name: Test Local Action
    id: test-action
    uses: actions/typescript-action@v1 # Commit with the `v1` tag
    with: ...

Publishing a New Release

This project includes a helper script, script/release designed to streamline the process of tagging and pushing new releases for GitHub Actions.

GitHub Actions allows users to select a specific version of the action to use, based on release tags. This script simplifies this process by performing the following steps:

1. Retrieving the latest release tag: The script starts by fetching the most recent SemVer release tag of the current branch, by looking at the local data available in your repository.
2. Prompting for a new release tag: The user is then prompted to enter a new release tag. To assist with this, the script displays the tag retrieved in the previous step, and validates the format of the inputted tag (vX.X.X). The user is also reminded to update the version field in package.json.
3. Tagging the new release: The script then tags a new release and syncs the separate major tag (e.g. v1, v2) with the new release tag (e.g. v1.0.0, v2.1.2). When the user is creating a new major release, the script auto-detects this and creates a releases/v# branch for the previous major version.
4. Pushing changes to remote: Finally, the script pushes the necessary commits, tags and branches to the remote repository. From here, you will need to create a new release in GitHub so users can easily reference the new tags in their workflows.