Files
pyfa/service/update.py
2014-03-08 22:39:29 -05:00

101 lines
3.7 KiB
Python

#===============================================================================
# Copyright (C) 2010 Diego Duclos
#
# This file is part of pyfa.
#
# pyfa 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 3 of the License, or
# (at your option) any later version.
#
# pyfa 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 pyfa. If not, see <http://www.gnu.org/licenses/>.
#===============================================================================
import threading
import wx
import urllib2
import json
import config
import service
class CheckUpdateThread(threading.Thread):
def __init__(self, callback):
threading.Thread.__init__(self)
self.callback = callback
self.settings = service.settings.UpdateSettings.getInstance()
def run(self):
# Suppress all
if (self.settings.get('all')):
return
try:
# @todo: use proxy settings?
response = urllib2.urlopen('https://api.github.com/repos/DarkFenX/Pyfa/releases')
jsonResponse = json.loads(response.read());
for release in jsonResponse:
# Suppress pre releases
if (release['prerelease'] and self.settings.get('prerelease')):
continue
# Handle use-case of updating to suppressed version
if self.settings.get('version') == 'v'+config.version:
self.settings.set('version', None)
# Suppress version
if (release['tag_name'] == self.settings.get('version')):
break
# Set the release version that we will be comparing with.
if release['prerelease']:
rVersion = release['tag_name'].replace('singularity-', '', 1)
else:
rVersion = release['tag_name'].replace('v', '', 1)
if config.tag is 'git' and not release['prerelease'] and self.versiontuple(rVersion) >= self.versiontuple(config.version):
print "git (dev/Singularity) -> Stable"
wx.CallAfter(self.callback, release)
elif config.expansionName is not "Singularity": # Current version is a stable release
if release['prerelease']:
print "Stable -> Singularity"
wx.CallAfter(self.callback, release)
elif self.versiontuple(rVersion) > self.versiontuple(config.version):
print "Stable -> Stable"
wx.CallAfter(self.callback, release)
else: #Current version is pre-release
if release['prerelease'] and rVersion > config.expansionVersion:
print "Singularity -> Singularity"
wx.CallAfter(self.callback, release)
else:
print "no new release"
break;
except: # for when there is no internet connection
pass
def versiontuple(self, v):
return tuple(map(int, (v.split("."))))
class Update():
instance = None
def __init__(self):
pass
def CheckUpdate(self, callback):
thread = CheckUpdateThread(callback)
thread.start()
@classmethod
def getInstance(cls):
if cls.instance == None:
cls.instance = Update()
return cls.instance