version-check.yml

name: Check Version Increment

on:
  pull_request:
    branches:
      - master

jobs:
  check-version:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Get the current version
        id: current_version
        run: |
          current_version=$(jq '.expo.version' app.json)
          echo "current_version=$current_version" >> $GITHUB_OUTPUT

      - name: Get the previous version
        id: previous_version
        run: |
          git fetch origin master --depth=2
          git checkout origin/master
          previous_version=$(jq '.expo.version' app.json)
          echo "previous_version=$previous_version" >> $GITHUB_OUTPUT

      - name: Compare versions
        run: |
          current_version=${{ steps.current_version.outputs.current_version }}
          previous_version=${{ steps.previous_version.outputs.previous_version }}
          if [ "$current_version" = "$previous_version" ]; then
            echo "Version has not been incremented"
            exit 1
          else
            echo "Version has been incremented"
            exit 0
          fi