27 lines
1.2 KiB
Python
Executable File
27 lines
1.2 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
# 2025 dtb. public domain
|
|
import re, sys, xml.etree.ElementTree as ET
|
|
ET.register_namespace("", "http://www.w3.org/2005/Atom")
|
|
ET.register_namespace("media", "http://search.yahoo.com/mrss/")
|
|
ET.register_namespace("yt", "http://www.youtube.com/xml/schemas/2015")
|
|
macrofeed = ET.Element('feed')
|
|
macrofeed.extend(
|
|
sorted([
|
|
entry
|
|
# Split the input by file. This relies on a typical <XML /> tag
|
|
# starting a file. Theoretically this assumption could be wrong,
|
|
# but in that case the XML parser would break before
|
|
# ytfeed.aggregate could spit malformed output.
|
|
for feed in re.split(r'<\?xml.*?\?>', sys.stdin.read())[1:]
|
|
# Get the entries out of each file.
|
|
for entry
|
|
in ET.fromstring(feed)
|
|
.findall("{http://www.w3.org/2005/Atom}entry")
|
|
],
|
|
# Gets the publication date and sorts the entries from old to new.
|
|
key = lambda entry # (this is a text sort but it still works)
|
|
: entry.findall("{http://www.w3.org/2005/Atom}published")[0].text,
|
|
)
|
|
)
|
|
print(ET.tostring(macrofeed, encoding="unicode"))
|