chore: import upstream snapshot with attribution

scripts/html_to_pdf.py

@@ -0,0 +1,47 @@
+#  Copyright 2021 Collate
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#  http://www.apache.org/licenses/LICENSE-2.0
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+
+"""
+This script generates a PDF from all HTML files contained in a INPUT_FOLDER into a OUTPUT_FOLDER with a PDF_FILE_NAME.
+It removes all the html files during the generation of the PDF file.
+"""
+import glob
+import os
+
+import pdfkit
+from PyPDF2 import PdfMerger
+
+INPUT_FOLDER = "security-report"
+
+OUTPUT_FOLDER = "security-report"
+
+PDF_FILE_NAME = "security-report"
+
+merger = PdfMerger()
+
+for file in glob.glob(f"{INPUT_FOLDER}/*.html"):
+    file_name, _ = os.path.splitext(file)
+    pdf_file = f"{file_name}.pdf"
+    print(f"Generating PDF file '{pdf_file}'")
+    pdfkit.from_file(file, pdf_file)
+    merger.append(pdf_file)
+    try:
+        print(f"Removing file '{file}'")
+        os.remove(file)
+        print(f"Removing file '{file_name}'")
+        os.remove(file_name)
+    except OSError as err:
+        pass
+
+print("Generating PDF report...")
+merger.write(f"{OUTPUT_FOLDER}/{PDF_FILE_NAME}.pdf")
+merger.close()
+print("Process done!")