Write a new feed each time, reading from versions.json

This commit is contained in:
Jaime Marquínez Ferrándiz 2013-03-29 19:42:33 +01:00
parent db74c11d2b
commit 6060788083
2 changed files with 43 additions and 69 deletions

View file

@ -1,83 +1,57 @@
#!/usr/bin/env python3
import sys
import xml.etree.ElementTree as ET
import xml.dom.minidom as minidom
import datetime
if len(sys.argv) <= 1:
print('Specify the version number as parameter')
sys.exit()
version = sys.argv[1]
import textwrap
out_file = "atom.atom"
in_file = out_file
import json
atom_template=textwrap.dedent("""\
<?xml version='1.0' encoding='utf-8'?>
<atom:feed xmlns:atom="http://www.w3.org/2005/Atom">
<atom:subtitle>Updates feed.</atom:subtitle>
<atom:id>youtube-dl-updates-feed</atom:id>
<atom:updated>@TIMESTAMP@</atom:updated>
@ENTRIES@
</atom:feed>""")
entry_template=textwrap.dedent("""
<atom:entry>
<atom:id>youtube-dl-@VERSION@</atom:id>
<atom:title>New version @VERSION@</atom:title>
<atom:link href="http://rg3.github.com/youtube-dl" />
<atom:content type="xhtml">
<div xmlns="http://www.w3.org/1999/xhtml">
Downloads available at <a href="http://youtube-dl.org/downloads/@VERSION@/">http://youtube-dl.org/downloads/@VERSION@/</a>
</div>
</atom:content>
<atom:author>
<atom:name>The youtube-dl maintainers</atom:name>
</atom:author>
<atom:updated>@TIMESTAMP@</atom:updated>
</atom:entry>
""")
now = datetime.datetime.now()
now_iso = now.isoformat()
atom_url = "http://www.w3.org/2005/Atom"
atom_template = atom_template.replace('@TIMESTAMP@',now_iso)
#Some utilities functions
def atom_tag(tag):
#Return a tag in the atom namespace
return "{{{}}}{}".format(atom_url,tag)
def atom_SubElement(parent,tag):
return ET.SubElement(parent,atom_tag(tag))
class YDLUpdateAtomEntry(object):
def __init__(self,parent,title,id ,link, downloads_link):
self.entry = entry = atom_SubElement(parent, "entry")
#We set the values:
atom_id = atom_SubElement(entry, "id")
atom_id.text = id
atom_title = atom_SubElement(entry, "title")
atom_title.text = title
atom_link = atom_SubElement(entry, "link")
atom_link.set("href", link)
atom_content = atom_SubElement(entry, "content")
atom_content.set("type", "xhtml")
#Here we go:
div = ET.SubElement(atom_content,"div")
div.set("xmlns", "http://www.w3.org/1999/xhtml")
div.text = "Downloads available at "
a = ET.SubElement(div, "a")
a.set("href", downloads_link)
a.text = downloads_link
#Author info
atom_author = atom_SubElement(entry, "author")
author_name = atom_SubElement(atom_author, "name")
author_name.text = "The youtube-dl maintainers"
#If someone wants to put an email adress:
#author_email = atom_SubElement(atom_author, "email")
#author_email.text = the_email
atom_updated = atom_SubElement(entry,"updated")
up = parent.find(atom_tag("updated"))
atom_updated.text = up.text = now_iso
@classmethod
def entry(cls,parent, version):
update_id = "youtube-dl-{}".format(version)
update_title = "New version {}".format(version)
downloads_link = "http://youtube-dl.org/downloads/{}/".format(version)
#There's probably no better link
link = "http://rg3.github.com/youtube-dl"
return cls(parent, update_title, update_id, link, downloads_link)
entries=[]
atom = ET.parse(in_file)
versions_info = json.load(open('update/versions.json'))
versions = list(versions_info['versions'].keys())
versions.sort()
root = atom.getroot()
for v in versions:
entry = entry_template.replace('@TIMESTAMP@',v.replace('.','-'))
entry = entry.replace('@VERSION@',v)
entries.append(entry)
#Otherwise when saving all tags will be prefixed with a 'ns0:'
ET.register_namespace("atom",atom_url)
entries_str = textwrap.indent(''.join(entries), '\t')
atom_template = atom_template.replace('@ENTRIES@', entries_str)
with open('update/atom.atom','w',encoding='utf-8') as atom_file:
atom_file.write(atom_template)
update_entry = YDLUpdateAtomEntry.entry(root, version)
#Find some way of pretty printing
atom.write(out_file,encoding="utf-8",xml_declaration=True)

View file

@ -69,7 +69,7 @@ ROOT=$(pwd)
ORIGIN_URL=$(git config --get remote.origin.url)
cd build/gh-pages
"$ROOT/devscripts/gh-pages/add-version.py" $version
"$ROOT/devscripts/gh-pages/update-feed.py" $version
"$ROOT/devscripts/gh-pages/update-feed.py"
"$ROOT/devscripts/gh-pages/sign-versions.py" < "$ROOT/updates_key.pem"
"$ROOT/devscripts/gh-pages/generate-download.py"
"$ROOT/devscripts/gh-pages/update-copyright.py"