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chore: update codeowners to latest version (#390)
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* Restructure codeowners to reduce noise

* Add fallback attribution

* Remove extra bullet

* Add EOL char back in

Co-authored-by: Nick Taylor <nick@nickyt.co>

---------

Co-authored-by: Nick Taylor <nick@nickyt.co>
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BekahHW and nickytonline committed Sep 16, 2024
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5 changes: 1 addition & 4 deletions .sauced.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -16,11 +16,8 @@ attribution:
- bdougie@users.noreply.github.com
zeucapua:
- coding@zeu.dev
bekahhw:
- BekahHW@users.noreply.github.com
- rhawrot@gmail.com
BekahHW:
- BekahHW@users.noreply.github.com
- rhawrot@gmail.com
adiati98:
- adiati98@users.noreply.github.com

149 changes: 111 additions & 38 deletions docs/tools/pizza-cli/codeowners.md
Original file line number Diff line number Diff line change
Expand Up @@ -20,65 +20,108 @@ Key benefits of using the codeowners command:

To generate a CODEOWNERS file, you need to [install the Pizza CLI](pizza-cli.md) and run the `pizza generate codeowners` command in your terminal. However, before running the command, it's important to set up proper attribution for committers in a `.sauced.yaml` file.

## Creating a `.sauced.yaml` file
## Configuration Generation

The `.sauced.yaml` file is necessary for mapping commit email addresses to GitHub usernames. However, it's important to be selective about who you include in this file. Not every contributor should be a codeowner.
**New in v1.4.0, the `pizza generate config` command helps you create `.sauced.yaml` configuration files for your projects:**

```sh
pizza generate config /path/to/local/git/repo
```

**This command will:**
- Iterate through the git ref-log
- Inspect email signatures for commits
- In interactive mode, ask you to attribute those users with GitHub handles

The resulting `.sauced.yaml` file can be used to attribute owners in a `CODEOWNERS` file during `pizza generate codeowners`.

### Configuration Generation Flags

- `-i, --interactive`: Enter interactive mode to attribute each email manually
- `-o, --output-path string`: Set the directory for the output file
- `-h, --help`: Display help for the command

### Configuration Generation Examples

1. Generate a config file in the current directory:
```sh
pizza generate config ./
```

2. Generate a config file interactively:
```sh
pizza generate config ./ -i
```

3. Generate a config file from the current directory and place resulting `.sauced.yaml` in a specific output directory:
```sh
pizza generate config ./ -o /path/to/directory
```

### Creating a `.sauced.yaml` File Manually

If you prefer to create the `.sauced.yaml` file manually, you can do so by following these steps:

<details>
<summary>Selecting appropriate codeowners</summary>
<summary>Selecting appropriate codeowners</summary>

When deciding who to include in your `.sauced.yaml` file, consider the following:
When deciding who to include in your `.sauced.yaml` file, consider the following:

1. **Team members**: Include active members of your organization who are responsible for maintaining the codebase.
1. **Team members**: Include active members of your organization who are responsible for maintaining the codebase.

2. **Expertise**: Prioritize individuals with deep knowledge of specific areas of the codebase.
2. **Expertise**: Prioritize individuals with deep knowledge of specific areas of the codebase.

3. **GitHub team members**: Include members of the GitHub teams associated with the repository.
3. **GitHub team members**: Include members of the GitHub teams associated with the repository.

4. **Long-term contributors**: Consider long-standing contributors who have demonstrated commitment to the project.
4. **Long-term contributors**: Consider long-standing contributors who have demonstrated commitment to the project.

:::tip
:::tip

Be cautious about including external contributors. Only include those who have been vetted and are trusted to review and approve changes.
Be cautious about including external contributors. Only include those who have been vetted and are trusted to review and approve changes.

:::
:::

Codeowners will be automatically requested for review on pull requests that modify code they own.
</details>
Codeowners will be automatically requested for review on pull requests that modify code they own.

### Tips for identifying potential codeowners
<details>
<summary>Tips for identifying potential codeowners</summary>

1. Review GitHub team memberships:
```bash
gh api /orgs/{org}/teams/{team}/members --jq '.[].login'
```
Replace `{org}` with your organization name and `{team}` with the team name.
1. Review GitHub team memberships:
```bash
gh api /orgs/{org}/teams/{team}/members --jq '.[].login'
```
Replace `{org}` with your organization name and `{team}` with the team name.

3. Review recent active contributors:
```bash
git log --since='6 months ago' --pretty=format:'%an' | sort | uniq -c | sort -nr
```
This lists active contributors in the last 6 months.
3. Review recent active contributors:
```bash
git log --since='6 months ago' --pretty=format:'%an' | sort | uniq -c | sort -nr
```
This lists active contributors in the last 6 months.
</details>

### Mapping GitHub usernames to email addresses
<details>
<summary>Mapping GitHub usernames to email addresses</summary>

Mapping GitHub usernames to their corresponding email addresses is necessary for creating an accurate `.sauced.yaml` file. For contributors to your repository, you can use `git log` to find their email addresses:
Mapping GitHub usernames to their corresponding email addresses is necessary for creating an accurate `.sauced.yaml` file. For contributors to your repository, you can use `git log` to find their email addresses:

```bash
git log --author="GitHub_Username" --format='%ae' | sort -u
```
```bash
git log --author="GitHub_Username" --format='%ae' | sort -u
```

Replace `GitHub_Username` with the actual GitHub username. This command will show all email addresses used by that user in their commits to your repository.
Replace `GitHub_Username` with the actual GitHub username. This command will show all email addresses used by that user in their commits to your repository.

Alternatively, you can run the following command to get a list of your contributors' email addresses:
Alternatively, you can run the following command to get a list of your contributors' email addresses:
```bash
git log --format='%ae' | sort -u
```
```bash
git log --format='%ae' | sort -u
```
</details>
## Creating the `.sauced.yaml` file
</details>
After identifying appropriate codeowners, create the `.sauced.yaml` file in your repository's root directory with the following structure:
## Attribution Configuration
After identifying appropriate codeowners, the `.sauced.yaml` file should use the following structure:
```yaml
attribution:
Expand All @@ -91,7 +134,38 @@ After identifying appropriate codeowners, create the `.sauced.yaml` file in your
Only include the GitHub usernames and email addresses of the individuals you've identified as appropriate codeowners based on the considerations mentioned above.

## Pizza CLI Codeowners Command
### Attribution Fallback

There are cases where there may not be a codeowner derived from the range of commits being inspected. To handle this, you can include an `attribution-fallback` key in your config:

```yaml
attribution:
jpmcb:
- john@opensauced.pizza
brandonroberts:
- brandon@opensauced.pizza
attribution-fallback:
- open-sauced/engineering
```

This field in the config can be used to attribute files that don't have an active attribution.
Without fallback, the codeowners generation might create a CODEOWNERS file like this:
```codeowners
/file/with/codeowner @jpmcb
/file/without/codeowner
```
**With the fallback configured, it would generate:**
```codeowners
/file/with/codeowner @jpmcb
/file/without/codeowner @open-sauced/engineering
```
This ensures that all files have an assigned owner, even if there were no commits in the specified time range for certain files.
## Codeowners Command
To generate the CODEOWNERS file, you need to provide the path to your repository as an argument:
Expand All @@ -109,7 +183,6 @@ pizza generate codeowners .
- Ensure you have the necessary permissions to read the repository and write the CODEOWNERS file.
- The command requires a `.sauced.yaml` file in the repository root for accurate attribution (as described in the previous section).
- If you encounter any errors, double-check that you've provided the correct path to your repository.
-
:::

The codeowners command will analyze your repository's commit history and generate a CODEOWNERS file based on contributors' activity in the last 90 days.
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