Use overrides for using the same branchname over multiple repos

Author: robtaylor

.github/workflows/coverage.yml

@@ -3,8 +3,6 @@
 name: pytest-coverage-comment
 on:
   pull_request:
-    branches:
-      - '*'
 
 # https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs
 # `contents` is for permission to the contents of the repository.
@@ -18,16 +16,15 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
+      - uses: actions/checkout@v4
 
       - name: Set up PDM
         uses: pdm-project/setup-pdm@v4
+        with:
+          cache: true
 
-      - name: Install dependencies
-        run: |
-          pdm install
+      - name: Install dependencies with multirepo
+        uses: chipflow/pdm-multirepo@v1
 
       - name: Build coverage file
         run: |

.github/workflows/deploy-docs.yml

@@ -13,7 +13,6 @@ jobs:
       - name: Setup PDM
         uses: pdm-project/setup-pdm@v4
         with:
-          python-version: 3.12
           cache: true
 
       - name: Install dependencies

.github/workflows/main.yaml

@@ -19,9 +19,12 @@ jobs:
           fetch-depth: 0
       - name: Set up PDM
         uses: pdm-project/setup-pdm@v4
-      - name: Install dependencies
-        run: |
-          pdm install
+        with:
+          cache: true
+
+      - name: Install dependencies with multirepo
+        uses: chipflow/pdm-multirepo@v1
+
       - name: Run tests
         run: |
           pdm run test
@@ -39,75 +42,64 @@ jobs:
         with:
           fetch-depth: 0
       - name: Check source code licenses
-        run: |
-          docker run --platform=linux/amd64 -v ${PWD}:/src ghcr.io/google/addlicense -v -check -l BSD-2-Clause -c "ChipFlow" -s=only -ignore **/__init__.py **/*.py
+        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:
-          fetch-depth: 0
-          path: chipflow-lib
-      - name: Check out chipflow-examples
+          path: ${{ env.our_path }}
+
+      - name: Check out ${{ matrix.repo.name }}
         uses: actions/checkout@v4
         with:
-          repository: ChipFlow/chipflow-examples
-          fetch-depth: 0
-          path: chipflow-examples
+          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"
+          python-version: '3.10'
           cache: true
-          cache-dependency-path: "./**/pyproject.toml"
-      - name: Install dependencies
-        working-directory: ./chipflow-examples
-        run: |
-          pdm install
-          pdm run python -m ensurepip
-          pdm run python -m pip install -e ../chipflow-lib
-      - name: Run tests
-        working-directory: ./chipflow-examples/minimal
-        run: |
-          pdm test
-          pdm run chipflow pin lock
-          pdm run chipflow silicon submit --wait
-        env:
-          CHIPFLOW_API_KEY: ${{ secrets.CHIPFLOW_API_KEY}}
+          cache-dependency-path: './**/pyproject.toml'
 
-  test-submit-dry:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out source code
-        uses: actions/checkout@v4
-        with:
-            fetch-depth: 0
-            path: chipflow-lib
-      - name: Check out chipflow-examples
-        uses: actions/checkout@v4
+      - name: Install dependencies with multirepo
+        uses: chipflow/pdm-multirepo@v1
         with:
-            repository: ChipFlow/chipflow-examples
-            fetch-depth: 0
-            path: chipflow-examples
+          working-directory: ${{ env.test_repo_path }}
 
-      - 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
-        working-directory: ./chipflow-examples
-        run: |
-          pdm install
-          pdm run python -m ensurepip
-          pdm run python -m pip install -e ../chipflow-lib
       - name: Run tests
-        working-directory: ./chipflow-examples/minimal
+        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 --dry-run
+          pdm run chipflow silicon submit --wait $DRY
+        env:
+          CHIPFLOW_API_KEY: ${{ secrets.CHIPFLOW_API_KEY}}

.github/workflows/preview-docs.yml

@@ -17,11 +17,10 @@ jobs:
       - name: Setup PDM
         uses: pdm-project/setup-pdm@v4
         with:
-          python-version: 3.12
           cache: true
 
-      - name: Install dependencies
-        run: pdm install
+      - name: Install dependencies with multirepo
+        uses: chipflow/pdm-multirepo@v1
 
       - name: Build docs
         run: pdm docs