101 lines
3.4 KiB
Python
Executable File
101 lines
3.4 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
|
|
__version__ = "BETA"
|
|
domain = "langtag.net"
|
|
tag_prefix = "tag:%s,2007-05:LSR" % domain
|
|
|
|
# Standard library
|
|
import sys
|
|
import urllib.request, urllib.parse, urllib.error
|
|
# Now a standard part of Python >= 2.5
|
|
import xml.etree.ElementTree as ET
|
|
import datetime
|
|
|
|
# External libraries
|
|
import psycopg2
|
|
|
|
max = 10
|
|
|
|
db_module = psycopg2
|
|
|
|
def process_type(tree, type="language"):
|
|
request = ("SELECT code,description, added FROM %ss_with_descr" % type) + \
|
|
" ORDER BY added DESC LIMIT %(max)s"
|
|
cursor.execute(
|
|
request,
|
|
{'max': max})
|
|
for tuplee in cursor.fetchall():
|
|
code = tuplee[0]
|
|
description = tuplee[1]
|
|
added = tuplee[2]
|
|
utype = type.capitalize()
|
|
entry = ET.SubElement(tree, "entry")
|
|
title = ET.SubElement(entry, "title")
|
|
title.text = "%s: %s" % (utype, description)
|
|
entry_id = ET.SubElement(entry, "id")
|
|
entry_id.text = tag_prefix + "/" + urllib.parse.quote_plus("%s %s" % (type, code))
|
|
published = ET.SubElement(entry, "published")
|
|
published.text = added.strftime("%Y-%m-%dT00:00:00Z")
|
|
# TODO: records in the LSR are sometimes updated but it is not obvious to see it,
|
|
# since there is only an "Added" field.
|
|
updated = ET.SubElement(entry, "updated")
|
|
updated.text = published.text
|
|
category = ET.SubElement(entry, "category")
|
|
category.attrib["scheme"] = tag_prefix
|
|
category.attrib["term"] = type
|
|
category.attrib["label"] = utype
|
|
link = ET.SubElement(entry, "link")
|
|
link.attrib["rel"] = "alternate"
|
|
link.attrib["href"] = "http://www.%s/registries/registry-html/%s/%s.html" % \
|
|
(domain, type, code)
|
|
content = ET.SubElement(entry, "content")
|
|
content.attrib["type"] = "text"
|
|
content.text = """
|
|
%s
|
|
|
|
%s
|
|
|
|
%s
|
|
|
|
Added on %s
|
|
""" % (type, code, description, added.strftime("%Y-%m-%d"))
|
|
# TODO: an alternate Content in HTML?
|
|
|
|
connection = db_module.connect("dbname=lsr")
|
|
cursor = connection.cursor()
|
|
|
|
feed = ET.Element("feed")
|
|
feed.attrib["xmlns"] = "http://www.w3.org/2005/Atom"
|
|
title = ET.SubElement(feed, "title")
|
|
title.text = "Language Tag Registry syndication feed"
|
|
updated = ET.SubElement(feed, "updated")
|
|
updated.text = datetime.datetime.now().strftime("%Y-%m-%dT%H:%M:00Z")
|
|
link_html = ET.SubElement(feed, "link")
|
|
link_html.attrib["rel"] = "alternate"
|
|
link_html.attrib["type"] = "text/html"
|
|
link_html.attrib["href"] = "http://www.%s/" % domain
|
|
link_self = ET.SubElement(feed, "link")
|
|
link_self.attrib["rel"] = "self"
|
|
link_self.attrib["type"] = "application/atom+xml"
|
|
link_self.attrib["href"] = "http://www.%s/registries/lsr.atom" % domain
|
|
author = ET.SubElement(feed, "author")
|
|
name = ET.SubElement(author, "name")
|
|
name.text = "Stephane Bortzmeyer"
|
|
email = ET.SubElement(author, "email")
|
|
email.text = "webmaster@langtag.net"
|
|
feed_id = ET.SubElement(feed, "id")
|
|
feed_id.text = tag_prefix
|
|
generator = ET.SubElement(feed, "generator")
|
|
generator.text = "%s %s running with Python %s" % \
|
|
("lsr2atom", __version__, sys.version.split()[0])
|
|
|
|
process_type(feed, "language")
|
|
process_type(feed, "variant")
|
|
process_type(feed, "script")
|
|
process_type(feed, "region")
|
|
process_type(feed, "extlang")
|
|
cursor.close()
|
|
connection.close()
|
|
print("<?xml version=\"1.0\" encoding=\"utf-8\"?>")
|
|
print(ET.tostring(feed, encoding="UTF-8").decode())
|