Sync

.github/workflows/sync_ci.yml

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+name: Sync tflite-micro and Create PR
+
+on:
+  schedule:
+    - cron: "0 0 1 * *" # Runs at midnight on the first day of every month
+  workflow_dispatch: # manual trigger
+
+jobs:
+  run-and-pr:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Git
+        run: |
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "github-actions[bot]@users.noreply.github.com"
+
+      - name: Run your script
+        run: |
+          chmod +x ci/sync_from_tflite_micro.sh
+          ./ci/sync_from_tflite_micro.sh
+
+      - name: Create new branch
+        run: |
+          BRANCH_NAME=auto/update-$(date +%Y%m%d%H%M%S)
+          echo "BRANCH_NAME=$BRANCH_NAME" >> $GITHUB_ENV
+          git checkout -b $BRANCH_NAME
+
+      - name: Commit changes
+        run: |
+          git add .
+          git commit -m "Automated sync from TFlite Micro  " || echo "No changes to commit"
+          git push origin $BRANCH_NAME
+
+      - name: Create PR
+        uses: peter-evans/create-pull-request@v6
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          branch: ${{ env.BRANCH_NAME }}
+          title: "Automated PR: Sync from TFLite Micro"
+          body: "This PR contains updates generated by the script."
+

ci/sync_from_tflite_micro.sh

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+# This script clones the tflite-micro repository and creates a TFLM base tree.
+# It then copies the necessary source files to the TFLM directory in the current project.
+# It is intended to be run from the root of the project.
+#!/usr/bin/env bash
+set -e -x
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+ROOT_DIR="${SCRIPT_DIR}/.."
+TFLITE_LIB_DIR="${ROOT_DIR}/"
+
+cd "${TFLITE_LIB_DIR}"
+TEMP_DIR=$(mktemp -d)
+cd "${TEMP_DIR}"
+
+echo Cloning tflite-micro repo to "${TEMP_DIR}"
+git clone --depth 1 --single-branch "https://github.com/tensorflow/tflite-micro.git"
+cd tflite-micro
+
+# Create the TFLM base tree
+echo "Creating TFLM base tree in ${TEMP_DIR}/tflm-out"
+python3 tensorflow/lite/micro/tools/project_generation/create_tflm_tree.py \
+  -e hello_world -e micro_speech -e person_detection "${TEMP_DIR}/tflm-out"
+
+# Copy the TFLM source files to the new tree
+echo "Copying TFLM source files to ${TFLITE_LIB_DIR}"
+cd "${TFLITE_LIB_DIR}"
+rm -rf TFLM/src/tensorflow
+rm -rf TFLM/src/third_party
+mkdir -p TFLM/src/tensorflow
+mv "${TEMP_DIR}/tflm-out/tensorflow" TFLM/src/tensorflow
+mkdir -p TFLM/src/third_party/
+/bin/cp -r "${TEMP_DIR}"/tflm-out/third_party/* TFLM/src/third_party/
+
+rm -rf "${TEMP_DIR}"