ios_distribute.yml

name: Cache Flutter App Version

on:
  push:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Read version from pubspec.yaml
        id: read-version
        run: |
          echo "PREVIOUS_VERSION=$(grep 'version:' pubspec.yaml | awk '{print $2}')" >> $GITHUB_ENV
          echo "UPDATED_VERSION=$(cat pubspec.yaml | grep 'version:' | awk '{print $2}')" >> $GITHUB_ENV

      - name: Restore version from cache
        id: cache
        uses: actions/cache@v2
        with:
          path: version
          key: version-${{ env.PREVIOUS_VERSION }}-${{ env.UPDATED_VERSION }}-${{ runner.os }}

      - name: Check if version is cached
        run: |
          if [ -f version/version.txt ]; then
            echo "Version is cached: $(cat version/version.txt)"
          else
            echo "Version is not cached"
          fi

      - name: Increment updated version if necessary
        run: |
          if [ -f version/version.txt ]; then
            cached_previous_version=$(grep 'previous_version:' version/version.txt | awk '{print $2}')
            cached_updated_version=$(grep 'updated_version:' version/version.txt | awk '{print $2}')
            if [ "${cached_previous_version}" == "${PREVIOUS_VERSION}" ]; then
              IFS='+' read -r -a version_components <<< "${cached_updated_version}"
              build_number=${version_components[-1]}
              ((build_number++))
              UPDATED_VERSION="${version_components[0]}+${build_number}"
              echo "Updated version incremented to: ${UPDATED_VERSION}"
              echo "UPDATED_VERSION=${UPDATED_VERSION}" >> $GITHUB_ENV
            fi
          fi

      - name: Save version to cache
        run: |
          mkdir -p version
          echo "previous_version: ${{ env.PREVIOUS_VERSION }}" > version/version.txt
          echo "updated_version: ${{ env.UPDATED_VERSION }}" > version/version.txt
        if: always()

#      - name: Use cached version
#        if: steps.cache.outputs.cache-hit == 'true'
#        run: |
#          echo "Using cached version: $(cat version/version.txt)"