feat: Attach XML source to PDF file

ietf-tools · Jan 31, 2024 · 5311ace · 5311ace
1 parent 4d4255e
commit 5311ace
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Showing 3 changed files with 6 additions and 1 deletion.
diff --git a/xml2rfc/writers/base.py b/xml2rfc/writers/base.py
@@ -45,6 +45,7 @@
 default_options.__dict__ = {
         'accept_prepped': None,
         'add_xinclude': None,
+        'attach_xml': False,
         'allow_local_file_access': False,
         'basename': None,
         'bom': False,

diff --git a/xml2rfc/writers/html.py b/xml2rfc/writers/html.py
@@ -515,6 +515,10 @@ def render_rfc(self, h, x):
 
         add.link(head, None, href=self.xmlrfc.source, rel='alternate', type='application/rfc+xml')
 
+        if self.options.attach_xml:
+            # add attachment for PDF
+            add.link(head, None, href=self.xmlrfc.source, rel='attachment', type='application/xml', title='Source')
+
     # 6.3.5.  Link to License
     # 
     #    The <head> element contains a <link> tag, with "rel" attribute of

diff --git a/xml2rfc/writers/pdf.py b/xml2rfc/writers/pdf.py
@@ -15,7 +15,6 @@
     import_error = e
     weasyprint = False
 
-
 import xml2rfc
 from xml2rfc.writers.base import default_options, BaseV3Writer
 from xml2rfc.writers.html import HtmlWriter
@@ -77,6 +76,7 @@ def pdf(self):
         self.options.no_css = True
         self.options.image_svg = True
         self.options.pdf = True
+        self.options.attach_xml = True
         htmlwriter = HtmlWriter(self.xmlrfc, quiet=True, options=self.options, date=self.date)
         html = htmlwriter.html()