ci: format

.github/workflows/format.yml

@@ -0,0 +1,29 @@
+name: Format
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+jobs:
+  format:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v1
+        with:
+          bun-version: 1.2.19
+
+      - name: Install dependencies
+        run: bun install
+
+      - name: Run format
+        run: bun run format
+        env:
+          CI: true

package.json

@@ -6,7 +6,6 @@
   "packageManager": "bun@1.2.19",
   "scripts": {
     "dev": "bun run --conditions=development packages/opencode/src/index.ts",
-    "format": "bun run prettier --ignore-unknown --write $(git ls-files)",
     "typecheck": "bun run --filter='*' typecheck",
     "generate": "(cd packages/sdk && ./js/script/generate.ts) && (cd packages/sdk/stainless && ./generate.ts)",
     "postinstall": "./script/hooks"

script/format.ts

@@ -0,0 +1,13 @@
+#!/usr/bin/env bun
+
+import { $ } from "bun"
+
+await $`bun run prettier --ignore-unknown --write $(git ls-files)`
+
+if (process.env["CI"] && (await $`git status --porcelain`.text())) {
+  await $`git config --local user.email "action@github.com"`
+  await $`git config --local user.name "GitHub Action"`
+  await $`git add -A`
+  await $`git commit -m "chore: format code"`
+  await $`git push`
+}