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Merge pull request #438 from cjmayo/updater

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Remove unused updater code that supports lincheck-gui
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Chris Mayo 2020-06-05 16:10:48 +01:00 committed by GitHub
commit dcdf61a8be
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4 changed files with 0 additions and 129 deletions
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1
MANIFEST.in
View file

@ -7,7 +7,6 @@ include Dockerfile
include MANIFEST.in
include Makefile
include install-rpm.sh
include linkchecker.freecode
include .project
include .pydevproject

77
linkcheck/updater.py
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@ -1,77 +0,0 @@
# Copyright (C) 2011-2014 Bastian Kleineidam
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
"""
Function to check for updates.
"""
import os
from .configuration import Version as CurrentVersion
from .url import get_content
from distutils.version import LooseVersion
# Use the Freecode submit file as source since that file gets updated
# only when releasing a new version.
UPDATE_URL = (
"https://raw.github.com/linkchecker/linkchecker/master/linkchecker.freecode"
)
VERSION_TAG = 'Version:'
if os.name == 'nt':
URL_TAG = 'Windows-installer-URL:'
else:
URL_TAG = 'Source-Package-URL:'
def check_update():
"""Return the following values:
(False, errmsg) - online version could not be determined
(True, None) - user has newest version
(True, (version, url string)) - update available
(True, (version, None)) - current version is newer than online version
"""
version, value = get_online_version()
if version is None:
# value is an error message
return False, value
if version == CurrentVersion:
# user has newest version
return True, None
if is_newer_version(version):
# value is an URL linking to the update package
return True, (version, value)
# user is running a local or development version
return True, (version, None)
def get_online_version():
"""Download update info and parse it."""
# prevent getting a cached answer
headers = {'Pragma': 'no-cache', 'Cache-Control': 'no-cache'}
content, info = get_content(UPDATE_URL, addheaders=headers)
if content is None:
return content, info
version, url = None, None
for line in content.splitlines():
if line.startswith(VERSION_TAG):
version = line.split(':', 1)[1].strip()
elif line.startswith(URL_TAG):
url = line.split(':', 1)[1].strip()
url = url.replace('${version}', version)
return version, url
def is_newer_version(version):
"""Check if given version is newer than current version."""
return LooseVersion(version) > LooseVersion(CurrentVersion)

10
linkchecker.freecode
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@ -1,10 +0,0 @@
Project: LinkChecker
Version: 9.4
Website-URL: https://linkchecker.github.io/linkchecker/
Changelog-URL: https://github.com/linkchecker/linkchecker/blob/master/doc/changelog.txt
Source-Package-URL: https://pypi.python.org/packages/source/L/LinkChecker/LinkChecker-${version}.tar.gz
Debian-Package-URL: http://packages.debian.org/linkchecker
GIT-Tree-URL: https://github.com/linkchecker/linkchecker.git
This file is now only used for update checks since freecode.com is
not functional anymore.

41
tests/test_updater.py
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@ -1,41 +0,0 @@
# Copyright (C) 2011-2014 Bastian Kleineidam
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
"""
Test update check functionality.
"""
import unittest
from tests import need_network
import linkcheck.updater
class TestUpdater(unittest.TestCase):
"""Test update check."""
@need_network
def test_updater(self):
res, value = linkcheck.updater.check_update()
self.assertTrue(type(res) == bool)
if res:
self.assertTrue(value is None or isinstance(value, tuple), repr(value))
if isinstance(value, tuple):
self.assertEqual(len(value), 2)
version, url = value
self.assertTrue(isinstance(version, str), repr(version))
self.assertTrue(url is None or isinstance(url, str), repr(url))
else:
self.assertTrue(isinstance(value, str), repr(value))