chore(ci): improve codegen actions (#390)

.github/actions/run-codegen/action.yaml

@@ -0,0 +1,43 @@
+name: Run codegen
+description: Run codegen
+inputs:
+  kinds:
+    description: Which kinds of codegen to run
+    required: true
+    default: metadata, rules
+  version:
+    description: The version of Biome
+    required: true
+    default: "0.0.0"
+
+runs:
+  using: composite
+  steps:
+    - name: Setup Rust toolchain
+      uses: ./.github/actions/setup-rust-toolchain
+    - name: Codegen
+      shell: bash
+      run: |
+        kinds_input='${{ inputs.kinds }}'
+
+        # Split the string into an array based on comma or newline delimiter
+        IFS=$'\n,' read -r -a kinds_array <<< "$kinds_input"
+
+        # Trim whitespace from each element and filter out empty elements
+        kinds=()
+        for kind in "${kinds_array[@]}"; do
+          kind=$(echo "$kind" | sed 's/^[[:space:]]*//' | sed 's/[[:space:]]*$//')
+          if [ -n "$kind" ]; then
+            kinds+=("$kind")
+          fi
+        done
+
+        for kind in "${kinds[@]}"; do
+          echo "Running codegen for $kind"
+          cargo run --manifest-path codegen/Cargo.toml "$kind"
+        done
+      env:
+        RUST_LOG: info
+        RUST_BACKTRACE: "1"
+        CARGO_INCREMENTAL: "1"
+        BIOME_VERSION: ${{ inputs.version }}

.github/workflows/pin-submodule-and-run-codegen.yaml

@@ -44,8 +44,11 @@ jobs:
         run: |
           git fetch origin main --unshallow
           git checkout ${{ env.COMMIT_ID }}
-      - name: Run codegen rules
-        uses: ./.github/actions/run-codegen-rules
+      - name: Run codegen
+        uses: ./.github/actions/run-codegen
+        with:
+          kinds: metadata, rules
+          version: "0.0.0"
       - name: Create pull request
         id: create-pull-request
         uses: peter-evans/create-pull-request@6d6857d36972b65feb161a90e484f2984215f83e # v6.0.5

.github/workflows/run-codegen.yaml

@@ -0,0 +1,53 @@
+name: Run codegen
+on:
+  workflow_dispatch:
+    inputs:
+      kinds:
+        description: Which kinds of codegen to run
+        type: string
+        required: true
+        default: metadata, rules
+      version:
+        description: The version of Biome
+        type: string
+        required: true
+        default: "0.0.0"
+
+permissions:
+  actions: write
+  contents: write
+  pull-requests: write
+
+jobs:
+  run-codegen:
+    runs-on: ubuntu-latest
+    concurrency:
+      group: "run-codegen-${{ github.event_name }}"
+      cancel-in-progress: true
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+        with:
+          submodules: true
+      - name: Run codegen
+        uses: ./.github/actions/run-codegen
+        with:
+          kinds: ${{ inputs.kinds }}
+          version: ${{ inputs.version }}
+      - name: Create pull request
+        id: create-pull-request
+        uses: peter-evans/create-pull-request@6d6857d36972b65feb161a90e484f2984215f83e # v6.0.5
+        with:
+          branch: "chore/run-codegen-${{ github.event_name }}"
+          author: "github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>"
+          title: "chore(ci): run codegen ${{ inputs.kinds }}"
+          commit-message: "chore(ci): run codegen ${{ inputs.kinds }}"
+          body: |
+            Run codegen ${{ inputs.kinds }}.
+            `BIOME_VERSION=${{ inputs.version }}`
+          labels: CI-Codegen
+      - name: Auto merge
+        if: ${{ steps.create-pull-request.outputs.pull-request-operation != 'closed' && steps.create-pull-request.outputs.pull-request-number != '' }}
+        run: gh pr merge --squash --auto --delete-branch ${{ steps.create-pull-request.outputs.pull-request-number }}
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -70,6 +70,9 @@ pnpm init:biome
 # generate only rules files
 pnpm codegen:rules
 
+# generate only rules metadata
+pnpm codegen:metadata
+
 # generate only release files
 pnpm codegen:release-files