check_version.yml

name: Check Version

on:
  pull_request:
    branches:
      - main

jobs:
  check-version:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v3
    
    - name: Get version
      id: yq
      uses: mikefarah/yq@master

      with:
        cmd: yq -r '.version' 'pubspec.yaml'

    - name: Print version
      run: echo ${{ steps.yq.outputs.result }}
    
    - name: Get Latest Tag
      id: get_tag
      run: |
        REPO_NAME=${{ github.repository }}
        JSON_RESPONSE=$(curl -s "https://api.github.com/repos/$REPO_OWNER/$REPO_NAME/releases")

        # Extract tag_name using Python
        TAG_NAME=$(python -c "import sys, json; print(json.loads(sys.stdin.read())[0]['tag_name'])" <<< "$JSON_RESPONSE")
        echo "latest=${TAG_NAME}">> $GITHUB_OUTPUT

        # PAT=${{ secrets.GITHUB_TOKEN }}
        # REPO_OWNER=${{ github.repository_owner }}
        # LATEST_TAG=$(curl -s -H "Authorization: token $PAT" "https://api.github.com/repos/$REPO_OWNER/$REPO_NAME/releases" | jq -r ".tag_name")
        # LATEST_TAG=$(curl -s "https://api.github.com/repos/$REPO_OWNER/$REPO_NAME/releases" | jq -r '.[0].tag_name')
        # echo "latest=${LATEST_TAG}">> $GITHUB_OUTPUT

    - name: Print version
      run: echo "provided_version=${{ steps.yq.outputs.result }} and latest_tag=${{ steps.get_tag.outputs.latest }}"

    - name: Check Version
      id: check_version
      run: |
        latest_tag=${{ steps.get_tag.outputs.latest }}
        provided_version=${{ steps.yq.outputs.result }}
        
        # Extract numerical version parts from the tags
        latest_version=$(echo "$latest_tag" | sed 's/v\?\([0-9.]*\)[-a-zA-Z]*$/\1/')
        provided_version=$(echo "$provided_version" | sed 's/v\?\([0-9.]*\)[-a-zA-Z]*$/\1/')
        
        if [[ "$provided_version" == "$latest_version" ]]; then
          echo "trigger_next_action=false">> $GITHUB_OUTPUT
          exit 1
        elif [[ "$provided_version" < "$latest_version" ]]; then
          echo "trigger_next_action=false">> $GITHUB_OUTPUT
          exit 1
        else
          echo "trigger_next_action=true">> $GITHUB_OUTPUT
        fi

    - name: Trigger Next Action
      run: echo "Trigger Next Action ${{ steps.check_version.outputs.trigger_next_action }}"
      env:
        TRIGGER_NEXT_ACTION: ${{ steps.check_version.outputs.trigger_next_action }}