main.yml

name: Enforce Issue Templates

on:
  issues:
    types:
      - opened

jobs:
  validate-issue:
    runs-on: ubuntu-latest
    steps:
      - name: Check Issue Type
        run: |
          # Extract the issue type from the issue body
          issue_type=$(echo "${{ github.event.issue.body }}" | grep -oE 'Issue Type: (.*)' | sed 's/Issue Type: //')

          # Define the expected issue types
          expected_types=("bug" "feature" "improvement")

          # Check if the issue type is valid
          if [[ " ${expected_types[*]} " == *" $issue_type "* ]]; then
            echo "Issue type is valid: $issue_type"
            exit 0
          else
            echo "Invalid issue type: $issue_type"
            echo "Please select one of the following issue types: bug, feature, improvement"
            exit 1
          fi
        shell: bash

      - name: Comment on Invalid Issue
        if: failure()
        run: |
          # Comment on the issue if the issue type is invalid
          body="Invalid issue type. Please select one of the following issue types: bug, feature, improvement"
          gh issue comment ${{ github.event.issue.number }} --body "$body"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}