check_versions.yml

# Checks the PR label against the app version, fails if they do not match.
# This is to prevent unwanted PRs from being merged into main.
name: Check PR and App Versions

on:
  pull_request:
    types:
      - opened
      - reopened
      - labeled
      - unlabeled
    branches:
      - 'main'

jobs:
  check-version:
    runs-on: macOS-latest
    steps:
    - uses: actions/checkout@v4
    - name: Check PR label and App Versions
      continue-on-error: false
      run: |
        APPVERSION=$(plutil -extract CFBundleShortVersionString raw -o - Wikipedia/Wikipedia-Info.plist)
        PRLABELS='${{ toJson(github.event.pull_request.labels.*.name) }}'

        MATCH_FOUND=false

        echo "App Version: $APPVERSION"
        echo "PR Labels: $PRLABELS"

        # Loop through all labels correctly
        for LABEL in $(echo "$PRLABELS" | jq -r '.[]'); do
          if [ "$LABEL" == "$APPVERSION" ]; then
            MATCH_FOUND=true
            echo "Match found: APPVERSION='$APPVERSION' matches PR label '$LABEL'"
            break  # No need to check further, exit loop early
          fi
        done

        # Check if any match was found
        if [ "$MATCH_FOUND" != "true" ]; then
          echo "Error: No PR label matches the app version! APPVERSION='$APPVERSION'"
          exit 1
        fi

        echo "Success: At least one PR label matches the app version."