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loappimage-helpers/getversions.py

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2022-03-17 02:30:16 +01:00
#!/usr/bin/env python
# encoding: utf-8
import urllib.request
from lxml import etree
import re, sys
archiveurl = "https://downloadarchive.documentfoundation.org/libreoffice/old/"
baseurl = "https://download.documentfoundation.org/libreoffice/"
def getlatestrel(basever):
"""Search in downloadarchive the latest version matching the baseversion indicated."""
versionlist = etree.HTML(urllib.request.urlopen(archiveurl).read()).xpath('//td/a')
# Getting a more polished matching list
cleanlist = list(dict.fromkeys([x.strip('/') if x.startswith(basever) else None for x in versionlist]))
# Removing None entries
cleanlist.remove(None)
# Sorting, then returning the last version
return sorted(cleanlist)[-1]
if len(sys.argv) > 1:
# A version has been specified.
version = sys.argv[1]
if '.' in version:
# Numbered version.
# Let's check it is a 4 dotted release
if not len(version.split('.')) == 4:
version = getlatestrel(version)
else:
# string version
if version == 'still':
elif version == 'fresh':
elif version == 'daily':
# Running for stable channel
html_stable = urllib.request.urlopen(baseurl + 'stable/').read()
# Processing page content
stable_contents = etree.HTML(html_stable)
# Processing first page links
stable_versions = []
for link in stable_contents.xpath('//td/a'):
next if link.text == "Parent Directory"
stable_versions.append(link.get('href').replace('/', '')
# getting URL for specific versions
for arch in [ 'x86', 'x86_64' ]:
newurl = baseurl + 'stable/' + link.get('href') + 'deb/' + arch + '/'
res = etree.HTML(urllib.request.urlopen(newurl).read()).xpath("//td/a")
if len(res) == 1:
# No packages provided
next
for link in res:
next if res.text == 'Parent Directory'
next if re.search(r'deb.tar.gz$', res.text):
# Matches a package - good.
# Checking for language packs and offline help