Updated with more info, better LICENSE adherance

export-docs.py

@@ -1,3 +1,30 @@
+"""
+Nextjs Documentation PDF Generator
+Modified version of Docs-Exporter for Astro documentation
+
+Original work Copyright (C) 2024 Riyooo
+Modified work Copyright (C) 2024 PacNPal
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Modifications:
+- Replaced wkhtmltopdf with Playwright for PDF generation
+- Improved error handling and reporting
+- Added support for custom headers, footers, and styles in the generated PDFs.
+- Enhanced error handling with `try-except` blocks, especially for frontmatter parsing and file operations.
+"""
+
 import os
 import markdown
 import tempfile
@@ -10,6 +37,33 @@ from packaging import version
 from tqdm import tqdm
 from playwright.sync_api import sync_playwright
 
+def get_license_notice():
+    """Return a formatted license notice for inclusion in output"""
+    return """
+This PDF was generated by Nextjs Documentation PDF Generator
+Original work Copyright (C) 2024 Riyooo
+Modified work Copyright (C) 2024 PacNPal
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License version 3.
+Source code is available at: https://github.com/pacnpal/Docs-Exporter
+"""
+
+def add_license_page(html_content):
+    """Add a license notice page to the HTML content"""
+    license_html = f"""
+    <div class="license-notice" style="page-break-before: always;">
+        <h2>License Notice</h2>
+        <pre style="white-space: pre-wrap; font-family: monospace;">
+            {get_license_notice()}
+        </pre>
+        <p>Complete source code for this program is available at: https://github.com/pacnpal/Docs-Exporter</p>
+        <p>This program comes with ABSOLUTELY NO WARRANTY. This is free software, and you 
+        are welcome to redistribute it under certain conditions. See the GNU Affero General 
+        Public License version 3 for details.</p>
+    </div>
+    """
+    return html_content + license_html
 
 def process_image_paths(md_content):
     # Define a regular expression pattern to find image tags
@@ -304,7 +358,13 @@ if __name__ == "__main__":
     path_args = "&w=1920&q=75"
 
     clone_repo(repo_url, branch, docs_dir, repo_dir)
-
+    print(f"""
+    Nextjs Documentation PDF Generator v1.0.0
+    Copyright (C) 2024 PacNPal
+    This program comes with ABSOLUTELY NO WARRANTY; for details see the LICENSE file.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; see the LICENSE file for details.
+    """)
     print("Converting the Documentation to HTML...")
     docs_dir_full_path = os.path.join(repo_dir, docs_dir)
     files_to_process = get_files_sorted(docs_dir_full_path)
@@ -372,6 +432,7 @@ if __name__ == "__main__":
                 try:
                     print("Generating PDF...")
                     # Generate PDF with cover page and content
+                    html_all_content = add_license_page(html_all_content)
                     generate_pdf(cover_html + html_all_content, output_pdf, format_options)
                     print("Created the PDF file successfully.")