From 3b070a2faae5a58da49102307c69f6eb5402fc1e Mon Sep 17 00:00:00 2001
From: Rob Taylor <rob.taylor@chipflow.io>
Date: Wed, 14 May 2025 23:23:59 +0100
Subject: [PATCH] Move testing examples to reusable workflow

---
 .github/workflows/main.yaml         | 61 ++------------------------
 .github/workflows/test-examples.yml | 68 +++++++++++++++++++++++++++++
 2 files changed, 71 insertions(+), 58 deletions(-)
 create mode 100644 .github/workflows/test-examples.yml

diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 00bea3a4..9f086125 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -44,61 +44,6 @@ jobs:
         run: ./tools/license_check.sh
 
   test-submit:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        dry: [true, false]
-        repo:
-          - name: "ChipFlow/chipflow-examples"
-            design: "minimal"
-    env:
-      DRY: ${{ matrix.dry && '--dry-run' || '' }}
-      is_dry: ${{ matrix.dry && '(dry run)' || '' }}
-      our_path: "${{ github.workspace}}/${{ github.repo }}"
-      test_repo_path: "${{ github.workspace }}/${{ matrix.repo.name }}"
-
-    name:  ${{ matrix.dry && 'Test Submit - Dry run' || 'Test submit' }}
-
-    steps:
-      - name: Check out source code
-        uses: actions/checkout@v4
-        with:
-          path: ${{ env.our_path }}
-
-      - name: Check out ${{ matrix.repo.name }}
-        uses: actions/checkout@v4
-        with:
-          repository: ${{ matrix.repo.name }}
-          path: ${{ env.test_repo_path }}
-
-      - name: Check for branch ${{ github.head_ref }}
-        working-directory: ${{ env.test_repo_path }}
-        if: github.event_name == 'pull_request'
-        run: |
-          git remote update
-          git checkout ${{ github.head_ref }} || echo "Falling back to main"
-
-      - name: Set up PDM
-        uses: pdm-project/setup-pdm@v4
-        with:
-          python-version: '3.10'
-          cache: true
-          cache-dependency-path: './**/pyproject.toml'
-
-      - name: Install dependencies with multirepo
-        uses: chipflow/pdm-multirepo@v1
-        with:
-          working-directory: ${{ env.test_repo_path }}
-
-      - name: Run tests
-        working-directory: ${{ env.test_repo_path }}
-        run: |
-          pdm test
-
-      - name: Submit build ${{ env.is_dry }}
-        working-directory: ${{ env.test_repo_path }}/${{ matrix.repo.design }}
-        run: |
-          pdm run chipflow pin lock
-          pdm run chipflow silicon submit --wait $DRY
-        env:
-          CHIPFLOW_API_KEY: ${{ secrets.CHIPFLOW_API_KEY}}
+    uses: ./.github/workflows/test-examples.yml
+    secrets:
+      CHIPFLOW_API_KEY: ${{ secrets.CHIPFLOW_API_KEY}}
diff --git a/.github/workflows/test-examples.yml b/.github/workflows/test-examples.yml
new file mode 100644
index 00000000..0c3232be
--- /dev/null
+++ b/.github/workflows/test-examples.yml
@@ -0,0 +1,68 @@
+name: Reusable workflow to test everything in chipflow-examples works
+
+on:
+  workflow_call:
+    secrets:
+      CHIPFLOW_API_KEY:
+        required: true
+
+jobs:
+  test-submit:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        dry: [true, false]
+        repo:
+          - name: "ChipFlow/chipflow-examples"
+            design: "minimal"
+    env:
+      DRY: ${{ matrix.dry && '--dry-run' || '' }}
+      is_dry: ${{ matrix.dry && '(dry run)' || '' }}
+      our_path: "${{ github.workspace}}/${{ github.repo }}"
+      test_repo_path: "${{ github.workspace }}/${{ matrix.repo.name }}"
+
+    name:  ${{ matrix.dry && 'Test Submit - Dry run' || 'Test submit' }}
+
+    steps:
+      - name: Check out source code
+        uses: actions/checkout@v4
+        with:
+          path: ${{ env.our_path }}
+
+      - name: Check out ${{ matrix.repo.name }}
+        uses: actions/checkout@v4
+        with:
+          repository: ${{ matrix.repo.name }}
+          path: ${{ env.test_repo_path }}
+
+      - name: Check for branch ${{ github.head_ref }}
+        working-directory: ${{ env.test_repo_path }}
+        if: github.event_name == 'pull_request'
+        run: |
+          git remote update
+          git checkout ${{ github.head_ref }} || echo "Falling back to main"
+
+      - name: Set up PDM
+        uses: pdm-project/setup-pdm@v4
+        with:
+          python-version: '3.10'
+          cache: true
+          cache-dependency-path: './**/pyproject.toml'
+
+      - name: Install dependencies with multirepo
+        uses: chipflow/pdm-multirepo@v1
+        with:
+          working-directory: ${{ env.test_repo_path }}
+
+      - name: Run tests
+        working-directory: ${{ env.test_repo_path }}
+        run: |
+          pdm test
+
+      - name: Submit build ${{ env.is_dry }}
+        working-directory: ${{ env.test_repo_path }}/${{ matrix.repo.design }}
+        run: |
+          pdm run chipflow pin lock
+          pdm run chipflow silicon submit --wait $DRY
+        env:
+          CHIPFLOW_API_KEY: ${{ secrets.CHIPFLOW_API_KEY}}