Files
genai-toolbox/cmd
Yuan Teoh adc9589766 feat: add new user-agent-metadata flag (#2302)
## Description

Add a new `--user-agent-metadata` flag that allows user to append
additional user agent metadata. The flag takes in []string and will
concatenate it with `.`.

```
go run . --user-agent-metadata=foo
```
 produces `0.25.0+dev.darwin.arm64+foo` user agent string

```
go run . --user-agent-metadata=foo,bar
```
produces `0.25.0+dev.darwin.arm64+foo+bar` user agent string

## PR Checklist

> Thank you for opening a Pull Request! Before submitting your PR, there
are a
> few things you can do to make sure it goes smoothly:

- [x] Make sure you reviewed

[CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md)
- [x] Make sure to open an issue as a

[bug/issue](https://github.com/googleapis/genai-toolbox/issues/new/choose)
  before writing your code! That way we can discuss the change, evaluate
  designs, and agree on the general idea
- [x] Ensure the tests and linter pass
- [x] Code coverage does not decrease (if any source code was changed)
- [x] Appropriate docs were updated (if necessary)
- [x] Make sure to add `!` if this involve a breaking change

🛠️ Fixes #<issue_number_goes_here>
2026-01-20 19:23:50 +00:00
..