# Upstream sync (maintainer guide)

When [deepseek-ai/deepseek-harness](https://github.com/deepseek-ai/deepseek-harness) ships new UI strings, refresh the English corpus, translate the new keys, and rebuild the client bundle.

## 1. Get an up-to-date harness clone

```bash
git clone https://github.com/deepseek-ai/deepseek-harness
# or update an existing clone:
cd deepseek-harness && git pull
```

## 2. Run the extractor from inside the clone

```bash
cd /path/to/deepseek-harness
node /path/to/dsh-locale-ru/scripts/extract.mjs
```

The script reads the harness sources in the current working directory and regenerates `upstream/corpus.json` in your dsh-locale-ru checkout. Commit the refreshed corpus, noting which harness revision it was extracted from.

## 3. See what is missing

```bash
node scripts/check.mjs
```

The coverage table shows, per namespace, which upstream keys have no Russian translation yet.

## 4. Translate the new keys

Add the missing keys to the relevant `dict/ru/<namespace>.json` files. Follow the format, placeholder, and style rules in [CONTRIBUTING.md](../CONTRIBUTING.md).

## 5. Rebuild and commit

```bash
node scripts/build.mjs
```

Commit everything together: `upstream/corpus.json`, the updated `dict/ru/*.json`, and the rebuilt `lib/client.js`.

## 6. Optional: verify in a running UI

Install the local checkout as a plugin and restart the web UI:

```bash
dsh plugin --profile web add /path/to/dsh-locale-ru
dsh web
```

Then spot-check the new strings in the interface.