validate.yml

name: Validate Template Library

on:
  push:
    branches:
      - main
  pull_request:

jobs:
  validate:
    runs-on: ubuntu-latest
    steps:
      - name: Check out repository
        uses: actions/checkout@v4

      - name: Validate template structure
        shell: bash
        run: |
          set -euo pipefail

          mapfile -t files < <(find templates -type f -name "*.md" | sort)
          if [ "${#files[@]}" -eq 0 ]; then
            echo "No templates found under templates/"
            exit 1
          fi

          required=(
            "## Purpose"
            "## Trigger"
            "## Instructions"
            "## Expected Output"
            "## Customization Notes"
          )

          for file in "${files[@]}"; do
            grep -q '^---$' "$file" || { echo "Missing frontmatter delimiter in $file"; exit 1; }
            grep -q '^on:' "$file" || { echo "Missing on: in $file"; exit 1; }
            grep -q '^permissions:' "$file" || { echo "Missing permissions: in $file"; exit 1; }
            grep -q '^tools:' "$file" || { echo "Missing tools: in $file"; exit 1; }
            for heading in "${required[@]}"; do
              grep -q "^${heading}$" "$file" || { echo "Missing ${heading} in $file"; exit 1; }
            done
          done

          echo "Validated ${#files[@]} template files."