Create auto-update-caravel-lite.yml

.github/workflows/auto-update-caravel-lite.yml

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+# SPDX-FileCopyrightText: 2020 Efabless Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# SPDX-License-Identifier: Apache-2.0
+
+# This is a workflow to automatically update caravel-lite whenever caravel master is updated.
+name: Auto Update Caravel Lite
+
+# Controls when the action will run. 
+on:
+  # Trigger the workflow on push to master branch
+  push:
+    branches:
+      - master
+  workflow_dispatch:
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v2
+
+      - name: Install SSH key
+        uses: shimataro/ssh-key-action@v2
+        with:
+            key: ${{ secrets.SSH_PRIVATE_KEY }}
+            name: id_rsa # optional
+            known_hosts: ${{ secrets.KNOWN_HOSTS }}
+            
+      - name: Install git-filter-repo
+        run: pip install git-filter-repo
+        
+      - name: Update Caravel Lite
+        run: |
+          mkdir -p caravel-lite
+          cd caravel-lite
+          git init
+          git checkout -b main
+          git remote add parent https://github.com/efabless/caravel
+          git pull parent master
+          git fetch --all --tags
+          git filter-repo --path openlane/user_project_wrapper_empty --path openlane/user_analog_project_wrapper_empty --path openlane/Makefile --path gds/user_project_wrapper_empty.gds.gz --path gds/user_analog_project_wrapper_empty.gds.gz --path mag/user_project_wrapper_empty.mag --path mag/user_analog_project_wrapper_empty.mag --path lef/user_project_wrapper_empty.lef --path lef/user_analog_project_wrapper_empty.lef --path verilog/ --path info.yaml --path Makefile --path scripts/ --path utils/ --path LICENSE --path manifest --path spi/lvs/run_lvs.sh --path gds/gds2mag-all.sh --path gds/drc_on_gds.tcl --path gds/antenna_on_gds.tcl --path spi/lvs/caravel.spice --path spi/lvs/caravan.spice --force
+          git remote add caravel_lite git@github.com:efabless/caravel_openframe-lite.git
+          git push --force caravel_lite main
+          git push -f --tags caravel_lite main