ci.yml

name: build-artifacts

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout main branch
        uses: actions/checkout@v3
        with:
          ref: main  # Ensure we're checking out the main branch
          submodules: true  # Initialize and update submodules automatically
          fetch-depth: 0  # Fetch all history to ensure proper submodule handling

      - name: Initialize submodules (in case it's not done automatically)
        run: |
          git submodule sync
          git submodule update --init --recursive

      - name: Install dependencies
        run: sudo apt-get update && sudo apt-get install -y gcc-arm-none-eabi make

      - name: Build project
        run: cd firmware/iot-risk-logger-stm32l4 && make all

      - name: Calculate Flash and RAM usage
        run: |
          SIZE_OUTPUT=$(arm-none-eabi-size build/iot-risk-logger-stm32l4.elf)
          TEXT_SIZE=$(echo "$SIZE_OUTPUT" | awk 'NR==2 {print $1}')
          DATA_SIZE=$(echo "$SIZE_OUTPUT" | awk 'NR==2 {print $2}')
          BSS_SIZE=$(echo "$SIZE_OUTPUT" | awk 'NR==2 {print $3}')
          FLASH_USAGE=$((TEXT_SIZE + DATA_SIZE))
          RAM_USAGE=$((DATA_SIZE + BSS_SIZE))
          echo "Flash usage: $FLASH_USAGE bytes" > flash_usage.txt
          echo "RAM usage: $RAM_USAGE bytes" > ram_usage.txt

      - name: Checkout artifacts branch
        run: |
          git fetch origin artifacts
          git checkout artifacts
          git merge main --no-edit  # Merge changes from main into artifacts

      - name: Update artifacts
        run: |
          mv flash_usage.txt artifacts/
          mv ram_usage.txt artifacts/
          git add artifacts/flash_usage.txt artifacts/ram_usage.txt
          git commit -m "Update Flash and RAM usage artifacts"
          git push origin artifacts